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M2540 Ultrasound System Field Service Manual

1. 193 Removing the PC from the 0 00 ce eee eee 194 Replacing PC RE E e Dac 195 E OX SEVICE eee reese qu eee eR EE ares oe 195 Replacing E box Circuit ks deem y ect bv 195 Replacing the Motherboard isses ee eed eee e RR nde ee Seba be eee sede 197 Replacing the Distribution Board voces eda ake eee reese ose sd Oe see 198 Power cece esse dod 199 Removing the Power Supply and the E box 199 Separating the E box and the Power 200 Transducer Connector Modules 201 Replacing Transducer Connector 201 Fames aah na shh Ried eB o of te he ecu a VS add tia nen oS a GIN ahd tke Se hw 202 Replacing 10446 ert 453 Uwe ese 38 40H CR eae eee 202 ety ca ack a i 202 gt Replacing the Monitor ss ese ci ind aes una ie det e ee
2. eee eee bem 41 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Moving the System TC 42 Before Moving the System cu ducc ses 42 When Moving the System Peek Soe aca 42 Moving on Ramps or Uneven Surfaces wx DER 4 RE RO XR REX EVA AERE dads 43 SVS TIU TOf ass ores oodd reet ect o radar e ie ora Idee BE s Era san 43 Transporting the System in a Vehicle dE EORR IER DE heeds cans er 43 Electromagnetic Compatibility uuu aic ett eom dos deed a Rer CRI e E RON RO ca RP 45 PVCIGINGIEML sek ede ERI ReE ITE RE 45 Restrictions for Use ebecsetowss dc 45 Immunity Level Test Results dace dose RO eye ese se ee eee 45 Electrostatic Discharge PCM 46 ESUS 222 ates een E aa 46 Theory of Operation 226 esos 65 pak eee 47 aim Icd EET QUE CO ES oe ee E e 47 Internal och anand acca tiated eee dea eee
3. 174 Non English User Interface es reos de 174 Input Language IS NornsEnalisli 3 23 5 25 es 174 OSD Main Menu is Locked 2 RACROR e RC EE SUR SOR dics 174 Over Temperature Message Is Displayed 175 Keyboard Swivel Does Not Lock Soi Eh E RR 175 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Printer Problems o euenit ao x So Pe o edd 175 175 Printing EM Saat 175 Printer Installation Problems R4 Rx xx dd domus 175 Te 176 Using the Maintenance Tools 224 066 440186 ORS COWS CEE Tek eke bese WEEE ER OR ERS 177 Service Procedures 1469795 et wb des sor 180 ace pe eee uS 180 Repair abe eal whe ge ae are ad nd Wand eo 180 ESD
4. 109 Printer Config ration PPPL 109 odo a E 109 eT OO Lid ee ee ite er wd AES eee Ex eee eee i es 109 Customer aning s acp uicta oo Sete ES Ge G BS 110 Performance TOSIS Se Rd EP EK 111 eoo bene Rees soa eee 111 Test and Inspection Matrices edad Gee 111 Electrical Safety aeos ER ERE ERE e Ru Ea Race doe Eco E 126 Chassis to Ground Resistance TeSt p A E 127 Chassis to Ground Resistance Test 128 Ground Wire Leakage Current Test oh oe oe ee 129 Ground Wire Leakage Current Test Procedure 000 ccc cece eee ee eee eee 130 ECG Lead Leakage Current Test Source c de ru orm oon weer awe oud 131 ECG Lead Leakage Current Test 132 ECG Lead Isolation Leakage Current Tes
5. Table 13 6 Lift Column Components 4 Description Part Number Qty Reference Column assembly M2540 65100 2 Slide assembly M2540 65030 3 3 Gasspring bracket M2540 00310 Mechlok bracket hardware kit M2540 65 180 Includes items 4 5 6 7 and strut eyelet 4 Mechlok bracket Part of M2540 65180 5 Grommet 5 16 ID 4 Part of M2540 65180 6 Flat washer 5 16 in 4 Part of M2540 65180 7 Clevis pin 2 Part of M2540 65 180 8 Gas strut assembly M2540 80020 9 Column cover M2540 00430 10 Mechlok M2540 80030 I Slide bracket front M2540 00320 Mechlok cable M2540 80035 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 244 Parts Lift Column Assembly Table 13 6 Lift Column Components Continued Description Part Number Qty Reference Friction ring M2540 80010 2 Belleville washer 2190 1222 4 12 Detent ring M2540 00270 13 Cable protector cap M2540 407 10 14 Quick release pin and ring 1480 1141 15 Pivot mount M2540 00230 16 M4 x 6 mm panhead screw 0515 4655 12 4 10 mm screw with washer M2540 80322 12 4 10 mm screw with washer M2540 80320 10 mushroom 4 10 mm screw with washer light gray M2540 80325 2 17 4 lock nut 0535 1029 12 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 245 Parts Upper Assembly Upper Figure 13 5 shows the compon
6. Figure 4 7 Hot I system r dj 1 C Ground M chassis Z Imeasured lt 5 I transducer 7ASWO30 3 When an open ground condition is imposed all lchassis is forced through the transducer This lransducer 15 Still fairly low unless its sheath is compromised Figure 4 8 Transducer Leakage Current Test Diagram for 2nd Single Fault Condition Hot I5ystem z Neutral C Gre nd LN chassis Z e d Imeasured S transducer 7ASWO030 4 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 67 Figure 4 9 Theory of Operation Transducer Safety Testing Test Setup and Theory Imposing an open neutral condition prevents all system current from flowing This creates a higher potential for leakage current Most flows safely through the ground wire some flows through the transducer This leransducer is Still fairly low unless the chassis is not properly grounded Ground Wire Leakage Test Diagram for Comparison with Ist Single Fault Condition Hot Isystem tin Neutral 0 Le Ground LN chassis 2 Imeasured Bue S transducer 7ASWO030 5 With the transducer circuit disconnected all of the leakage current lehassis flows through the analyzer by way of the ground wire In the Ist single fault condition transducer leakage test Figure 4 7
7. NOTE The stop on each outer slide goes toward the bottom of the system 10 Remove the four screws that secure each inner slide to the lift column and remove the inner slides 11 Reverse step 10 through step to install the lift column slides NOTE not fully tighten the slide fasteners until the column is in the slides CAUTION Use great care to align the slides correctly when installing the lift column to avoid damaging the ball carriers 12 Run the column through its entire range of motion If it binds loosen all the outer slide mounting nuts run the column through its entire range of motion and then tighten the nuts M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 219 Service Procedures Updating Peripherals Drivers Updating To update the drivers for the peripherals Peripherals Insert the COTS CD in the CD drive Drivers 2 On the Setup window click the Peripherals tab Figure 10 5 Figure 10 5 Setup Window Peripherals x System Mode Measurements Ans Acquslion 30 Optical Disk Dion Peripheral Selection Record VCR X Tape Time 0 00 00 Rec2 Peripheral Rec3 Generic Video Printer X Footswitch Selection Left f Middle Freeze xi Right Rec2 Install Software Drivers 3 Click Install Software Drivers M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 220 S
8. Installation System Configuration Figure 5 8 Text Services and Input Languages Window Settings Advanced Default input language Select one of the installed input languages to use when you start your computer Enaish United States US im ix Installed services Select the services that you want for Sach na age ow rotis list Use the Add and Remove buttons to modify this CH Chinese Keyboard Microsoft Pinyin IME 3 0 English United States amp amp Keyboard ees Bg Hopee Eme Preferences ES i 2 In the Installed services section add or remove input languages If the customer s language Then install the is represented on the United English United States US keyboard only States International keyboard Set the default input language to English United States is not represented on the United English United States US keyboard and the States International keyboard customer requested input language Set the default input language to the customer requested language Page 83 Installation System Configuration M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual 3 To modify the input language features highlight the keyboard icon and click the Properties button 4 Click OK when you are finished Setting the To set the system code System Code the Regional and L
9. M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 107 Installation System Configuration The Define Option Keys window opens Figure 5 27 Define Option Keys Window x Option Key 1 Option Key 2 Cancel lt None gt 7 lt None gt Option Key 3 None Tissue Doppler 3 Click the drop down list for each option key and select the appropriate functions NOTE The drop down lists include only those options that are part of the purchased software features 4 Click OK VCR The system is configured at the factory for NTSC format To reconfigure the system for PAL Configuration format complete the following procedure gt Configuring the System for PAL Format 1 On the Setup window click the Peripherals tab M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 108 Installation System Configuration Figure 5 28 Setup Window Peripherals x System Mode Label Measurements Analysis Acquisition Stess Physio SD Disk 0 D Options Peripheral Selection Record VCR X Tape Time 0 00 00 Rec2 No Peripheral ES Rec3 Genetic Video Printer Footswitch Selection Left Record Middle Freeze x Right Rec2 E Install Software Drivers 2 Click Install Software Drivers The Install Software Drivers window opens Click Video Installation Click OK Select PAL Click OK The driver is reinstalled
10. Thermal index for soft tissue TIS Thermal index for bone TIB Thermal index for cranial bone TIC The index setting on the System Setup menu selects the power index used The displayed index is based on this setting and on preset configuration and imaging mode NOTE The power index setting on the System Setup menu selects any of the four power indices for display at any time For additional information on acoustic power settings and the power index see the Output Display Standards and ODS Acoustic Tables Philips EnVisor EnVisor HD Phased Array Imaging System M2540 96605 01 Although no harmful effects have been demonstrated for any of the ultrasound frequencies intensities and exposure times used in examinations with Philips ultrasound systems Philips recommends that you consider the following and use the lowest ultrasound exposure that produces diagnostically acceptable information e Use diagnostic ultrasound only when there is a good medical reason e Reset the controls at the start of every examination e Reduce exposure time independent of acoustic index value e Use techniques that let you collect clinical data quickly and end the examination promptly M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 38 Safety AIUM NEMA Output Display Standard e Select a transducer that provides good resolution and focal depth for the region of interest Then use the imaging controls to fine t
11. The backup procedure runs When the procedure is done the Backup Settings window closes NOTE While it backs up the presets the backup program also automatically backs up the system settings the peripheral settings and the installed options M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 187 Service Procedures Software 8 Click Close 9 Remove the floppy disk Recording the Network Settings To record the network settings 1 With the ultrasound application running press the Setup key The Setup window opens Click the This System tab Click the Dicom button Click the This System tab Click Network Settings Be MJ Write down the displayed settings Backing Up the Service Log If there are entries in the Service log back them up to a floppy before reinstalling software 1 Insert a formatted blank floppy disk in the PC s floppy disk drive Press the Setup key In the Setup window click the Options tab Click Service and type the password in the Access Code Required window Click Explorer wait for the hourglass to disappear and click Explorer again nauk In Window Explorer access C Program Files Philips Mercury Release RST Service txt and copy the RSTService txt file to the floppy disk M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 188 Service Procedures Software Installing the To reload or upgrade the system software
12. To open this panel e Press down the two latches at the top of the panel pull the top edge out and lift the panel clear of the system Side Panels The two lower enclosure side panels are attached with screws on their lower edge To remove either panel e Remove the three screws along the panel s lower edge pull the bottom of the panel out and lower the panel clear of the system Record You can make notes in the RST application s service log to help with later service procedures To Keeping read service log entries see Using the Service Log on page 161 To make an entry in the RST service log see Making an Entry in the Service Log on page 161 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 183 Software Installing the System Software CAUTION Before You Begin Service Procedures Software This section contains procedures for servicing M2540A software The following procedures describe reloading and upgrading the ultrasound software and backing up and restoring system options and customer presets Complete the following procedure to reload or upgrade the system software The procedure takes about hour to complete and requires the following CDs e Operating System e Ultrasound Application COTS Drivers Installing the system software erases all data on the system s hard drive Before you reload the system software save any needed patient data to removable media or to
13. Fail Answer to question is yes Important Condition Perform the Sbf test if a transthoracic BF transducer passes all of the above tests yet has minor physical damage which normally does not result in transducer replacement but does warrant verifying electrical integrity Ti will still be Pass from a physical perspective Passing or failure of the electrical integrity test is indicated in the Sbf test results M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 117 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Continued Test Block Name Test or Inspection to Perform Expected Test Results wnat ku pecore on or Symbol Service Record P Using the system controls make a test print Answer to question is yes Printers all of the initial imaging screen If so perform next models Compare the print to the screen Does all inspection of the information presented on the screen and print match Are the printout characters in focus Answer to question is yes If so perform next inspection Do all of the printer controls operate as Answer to question is yes intended If so perform next inspection Inspect the printout Is it free from Answer to question is yes scratches missing pixels lines indications of all answers are yes the or noise or any other disfigurement that printer pass
14. Poll for a new worklist every 1024 minutes x Lea MWL Polling Frequency M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 100 Installation System Configuration 2 Either select the predefined query Show today s worklist entries or configure the Customizable Queries according to the customer s requirements 3 Click OK Configuring Logging To configure error logging 1 the DICOM Setup window click the Diagnostics tab 2 Click Logging The DICOM Diagnostics window opens Figure 5 21 DICOM Diagnostics Window Log settings Log directory maximum size MBytes 50 2d Delete archived log files after c days Explanation When the log file directory reaches 50 MBytes start deleting the oldest log files Also delete log files older than 8 days Version Info DICOM Vendor Library V4 3 3 Under System Log make sure the Logging level is set to Error Level Logging 4 Click OK M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 10 Installation System Configuration Troubleshooting Connectivity Problems If DICOM transmissions do not work after configuration pen the Job Manager and determine whether the jobs are in error status Press Setup 2 On the System tab click DICOM and then click the Diagnostics tab If a job remains in Progress and does not go to error or retry status remove the job with the
15. This test checks a transducer for electrical leakage while it is connected to the ultrasound system The system sends normal operating voltages to the transducer and leakage is measured using a safety analyzer Figure 6 5 on page 137 shows the basic electrical concept of the Transducer Leakage Current test Complete the procedure that follows the figure M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 137 Performance Tests Electrical Safety Tests Figure 6 5 Transducer Leakage Current Test Diagram Power cord connected to AC power Hot System under test open neutral Neutral g Ground wire 7 Green or Green Yellow Powered on open ground AC microammeter D ECG Ground wire closed for Normal condition lead Ground wire open for first Single Fault condition current wire Neutral wire open ground closed for second Single Fault condition LIMITS UL IEC and CSA For lel type transducers For type transducers 10 microamperes Normal condition _ 100 microamperes Normal condition 50 microamperes Single Fault condition 500 microamperes Single Fault condition 7ASW027 Transducer Leakage Current Test Procedure Set the analyzer mode to test ECG leads 2 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer 3 Turn on the ultrasound system by starting i
16. To end a keyboard test right click the test name and click Stop on the shortcut menu gt Viewing Error Logs The RST application records errors in logs during operation of the system and when you run a test The Event Viewer includes application logs a security log and a system log Page 155 Performance Tests Resident Self Tests M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual To view the logs Click Event Viewer on the Log tab of the RST window and select the log you want to see Figure 6 12 shows the RST log display The logs list errors in chronological order with the most recent errors at the top of the list You can view more detail of an error by double clicking the entry in the list view Figure 6 12 RST Log Display Serial 2 Logon Next Time Info Test Log System Lo Lo System Error Lo 64 Event Viewer E Error 64 Application Log Application Log Log Application Error Log 520 KB Ultrasound App Log RST Test Log Security Log System Log Ultrasound Hardware Service Log Ultrasound Application Log This log includes run time errors encountered by both the ultrasound application and the RST application The log lists the date and time the error occurred the name of the error the applications and subsystems affected and other information Figure 6 13 shows the ultrasound application log display M2540 92
17. a 203 Monitor ag tS Rca ee eis ate Rc ale sh ts a ae a 203 Disassembling the 203 System Control osi 1299 dss 204 Replacing the System Control 204 Monitor Support and Front Panel s pc Ro DR oS dis 205 Replacing the Monitor Support and Its Front 205 ch a he eke 206 System Control Panel and Monitor Cables 206 Replacing the Upper Assembly Cable 206 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Detant RINJ s es nek Lr CP 207 cu th e a S ae e ee a 211 Replacing Cart Wheels Caster Assemblies n on nnana nnna 211 Replacing the Top Panel of the Lower Enclosure 212 Die COMM 213 Preparing the System for Servicing the Lift Column 213 Replacing the Gas 5 dads awe pd 214 Replacing
18. l 2 Disconnect the system power cord from the main AC supply Remove the monitor keyboard and soft key panel See Monitor on page 202 and System Control Panel on page 204 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 208 Service Procedures Detent Ring Remove the twivel base See Monitor Twivel on page 203 4 Remove the monitor mount See Monitor Support and Front Panel on page 205 5 Remove the six screws that secure the pivot latch to the top of the lift column and remove the pivot latch assembly 6 Remove the detent ring and plastic cap a b Remove the four screws that secure the plastic cap to the detent ring Remove the four nuts that secure the detent ring to the top of the column mount If there are two washers under each of the nuts in the previous step these are the old style of Belleville washers Discard them 7 Prepare the cables to pass through the detent ring a b Remove and save the P clips and tie wraps from the cables Prepare the mechlock cable by loosening the cable stop bracket on the underside of the keyboard surround and removing the handle Remove the cable end from the handle and pull the cable back through the slot in the bottom of the keyboard surround 8 Replace the detent ring with the new one Remove the cables from the old detent ring and plastic cap Discard the old detent ring and replace it with the new one
19. x skin jacket d Neutral butt Neutral Open Neutral button Os y A C Insertion depth chassis Open Ground button e Ground 2 Imeasured 5 1 Saline ECG lead wire I transducer SAFETY ANALYZER M Neutral condition Closed for normal condition Ground condition Closed for normal condition Closed for 1st single fault condition Open for 1st single fault condition Open for 2nd single fault condition Closed for 2nd single fault condition Mode selector on safety analyzer ECG for transducer leakage test Case Leakage Ground Conductor for ground wire leakage test TASWO30 1 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 64 Theory of Operation Transducer Safety Testing Test Setup and Theory Table 4 1 Key for Figure 4 5 A Microammeter in the safety analyzer Imeasured Leakage current S Switch that connects the ammeter either directly to the chassis or through the ECG lead wire This is the mode selector on the Safety Analyzer Select ECG for transducer leakage and Case Leakage or select Ground Conductor for chassis leakage Stray capacitance from the system s power wiring to the chassis Impedance between the transducer s metal parts and the test electrode 800 if the outer insulating layer is intact lt 500 if the outer layer is compromised Insertion depth e For transthoracic and endocavity transducers s
20. OSHA has issued a regulation dealing with levels of acceptable glutaraldehyde exposure in the working environment Philips does not sell glutaraldehyde based disinfectants with its products However this type of disinfectant is recommended for disinfection of transesophageal TEE or endocavity transducers To minimize exposure to glutaraldehyde fumes make sure the area is well ventilated and use appropriate eye and skin protection M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 42 Safety Moving the System Moving the System Before Moving the System When Moving the System WARNING Although the system is designed to be mobile remember that it is very heavy and that you must take precautions when moving the system The ultrasound system has been designed to be as lightweight and mobile as possible However the system weight including the weight of the monitor a printer and VCR is approximately 100 kg 220 Ib Because of this weight you must use caution when moving the system since the ability to move any ultrasound machine is directly related to an individual s size and strength Some sonographers particularly those weighing less than 45 4 kg 100 Ib have stated that they injured their backs moving similar systems These complaints could not be directly tied to one particular incident They do however point out the need to be careful in transporting medical equipment such as an ultras
21. amp W Printer SCP and the EnVisor system monochromizes the color images before sending them to the printer e If only a color printer is set up black and white images are black and white and color images are color M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 97 Installation System Configuration e f both a black and white and color printer are set up black and white images are automatically sent to the black and white printer and color images are automatically sent to the color printer e Any change to Auto Print applies to both the black and white and color printers Perform the following procedure for each printer on the system To configure the printers 1 Click the Advanced button next to the printer you want to configure NOTE You must restart the system for any changes you make on the Advanced tab to take effect 2 The Printer Configuration Screen opens The Black and White Printer Configuration screen is shown in Figure 5 19 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 98 Installation System Configuration Figure 5 19 B amp W Printer Configuration Screen B amp W Printer Configuration x Basic Advanced Auto Print Number of copies 128 Orientation Portrait Layout Format Columns 24 Rows 37 Description DICOM Tag Name Value Note All settings are not available for all printers Check your printer documentation for supported s
22. 13921B Third OEM nounting kit 8500 2197 01 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 253 Parts Supplies and Accessories Table 13 12 Supplies and Accessories Continued Description Part Number Paper Sony UPP I 10S standard paper box 5 roll box SNY110S Sony UPP 110 HG glossy paper for SONY UP D895 5 box SNYIIOHG Sony UPP 110 HD high density paper for SONY 5 roll box SNYIIOHD UP D895MD Sony UPC 21 L color printing pack for SONY 5 roll box SNY2IL UP D21 MD Ultrasound Gel Aquasonic gel US 8 5 oz bottle 12 40483A Aquasonic gel US refill 5 liter bottle 40483B Ultrasound gel Europe 12 40404A Ultrasound gel Europe refill 5 liter bottle 40404B ECG electrodes Foam electrodes rectangular pre gelled 10 100 cards 40420A Foam electrodes round pre gelled 30 pack 300 packs 40493E Cloth electrodes pre gelled 5 card 300 cards 13944 Pediatric electrodes cloth pre gelled 30 pack 300 packs 13951 TEE Supplies TEE tip protector 24 M2273A Bite guards 24 1828 TEE disinfection basin 21110 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 254 Parts Supplies and Accessories Table 13 12 Supplies and Accessories Continued Description Quantity Part Number TEE sheath kit 12 40487 ECG Lead Sets AAMI North America and Australia
23. 16 General Information Product Overview General Information This section includes the following sections Product Overview on page 16 e System Description on page 17 e Optional Peripherals VCR Printers and Image Devices on page 21 e Preset Functions on page 21 e Keyboard Equivalencies on page 22 e Safety Specifications on page 23 Product The Philips M2540A ultrasound system includes a cart a system control panel and a monitor A Overview foot pedal on each caster locks and unlocks the front cart wheels All four wheels swivel The system control panel and the monitor adjust up and down and swivel as a unit and the monitor tilts and swivels on its mount The cart s lower enclosure contains the M2540A s computer disk drives and ultrasound generating and processing boards CD RW and floppy disk drives are standard equipment Optional peripheral components include a video cassette recorder various types of printers a foot switch and a magneto optical disk MOD drive The VCR is available in either NTSC or PAL configuration For a complete list of optional components see Optional Peripherals on page 251 Most peripheral devices mount on top of the lower enclosure The optional plain paper printer is not mounted on or powered by the system but is connected from a remote location The Resident Self Test RST software verifies system performance and helps diagnose problems M254
24. 18 Network export preferences Screen Network export preferences x Auto Store Auto Delete Image Format Manual export only 2 send images when user selects export after right clicking on a study Batch mode Send all images at the end of study Send as you go Send each image as it is acquired 2 Click the Auto Store option required by the customer Click the Auto Delete tab 4 Click the option required by the customer NOTE configure Auto Delete for systems without network connectivity see Configuring Autodelete on page 102 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 96 Installation System Configuration Click the Image Format tab Click the image format required by the customer If you select JPEG set the image quality factor Click OK Create the following studies send them to PACS and verify that they can be viewed on the 0 ND customer s viewer Black and white still Color still Black and white loop Color loop gt Configuring the Printers The following rules apply to printer setup e If you only setup one printer you must select None for any other printer on the DICOM Setup screen e If the printer only prints black and white hard copy try assigning it to Color Printer SCP and the printer may be able to monochromized color images with its own algorithms If the print job is rejected using this setting then assign the printer to B
25. 237 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Remove all peripherals from the top of the lower enclosure M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 214 Service Procedures Cart WARNING 3 Remove the monitor See Replacing the Monitor on page 203 Remove the PC See Removing the PC from the System on page 194 5 Remove the e box and power supply See Removing the Power Supply and the on page 199 6 Remove the cable hook on the front of the lower enclosure 7 Remove the four screws on each side of the lower enclosure front center panel and the two screws at the bottom of the panel and remove the panel 8 Extend the lift column to its highest position NOTE When you are replacing only the gas spring step 9 and step 10 are not required 9 Remove the system control panel See Replacing the System Control Panel on page 204 10 Remove the monitor support and front panel See Monitor Support and Front Panel on page 205 11 Rotate the control panel surround to face the rear of the system 12 Carefully lay the system down its rear side Gas Spring gt Replacing the Gas Spring The gas spring supports the weight of the upper assembly when the system is upright Before working on the gas spring you must relieve the weight Before beginning this pr
26. 5 in 74 3 cm 29 25 in M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 28 Specifications Physical Dimensions Figure 2 3 System Rear Dimensions 129 5 51 in 147 5 cm 58 in 53 5 cm 21 in M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 29 Specifications Physical Dimensions Figure 2 4 System Top Dimensions 39 4 cm 15 5 in HILE 33 cm 13 in M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 30 Specifications Electrical Specifications Electrical Table 2 2 lists the M2540A electrical specifications Specifications Table 2 2 Electrical Specifications Parameter Specification AC input 90 VAC to 264 VAC 47 Hz to 63 Hz Ground impedance 200 milliohm maximum Dielectric withstand 1500 VAC mains to safety ground 2000 V mains to AC secondaries 4000 V mains to DC secondaries Load 1150 VA maximum AC output including PC 120 VAC 60 Hz quasi square wave 500 VA maximum Monitor Table 2 3 llists the M2540A monitor specifications Specifications Table 2 3 Monitor Parameter Specification Screen size 15 inch diagonal Display format VGA 800 x
27. 600 75 Hz refresh rate RGB color display Features Tilt 30 degrees Swivel 135 degrees M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 3 Connection and Communi cation Specifications System I O Ports Specifications Connection and Communication Specifications Table 2 4 and Table 2 5 list the connection and communicationspecifications of the 2540 PC Ports Table 2 4 lists the ports on the rear of the internal PC and describes their locations Table 2 4 PC Ports Port Specification Composite video output Female phono RCA on SVGA to TV video card S Video output 4 pin mini circular DIN on SVGA to TV video card S Video input 4 pin mini circular DIN on video capture card Print trigger output 3 5 mm phone jack on APIO board VCR audio output line out Green 3 5 mm stereo phone jack on sound card VCR audio input line in Blue 3 5 mm stereo phone jack on sound card Microphone Pink 3 5 mm stereo phone jack Speakers Green 3 5 mm stereo phone jack to system speaker amplifier Monitor 15 D connector on graphics adapter board Foot switch 9 pin female D sub connector on the APIO board that carries foot switch signals from the external I O panel Com 9 pin D connector RS 232 serial port used to control VCRs Token ring 50 pin connector on the APIO board M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 32
28. Inspection Matrix Continued Test Block Name Test or Inspection to Perform Expected Test Results what bu Service Record or Symbol Are all active components the wheels Answer to question is yes brakes rear door peripheral strap monitor both answers are yes the swivel and keyboard up down swivel cart passes working as intended Do all of the user interface controls work as Answer to question is yes intended if so perform the next or keyboard trackball panel light monitor inspection C F controls and speakers P Pass and F Fail NOTE A test can fail If this happens correct the problem and retest If test passes put P or Pass on the service record If the test still fails then indicate or Fail include the last 5 digits of the serial number of the device that failed if the test results box indicates a serial number is needed If the problem cannot be fixed or if the customer refuses a repair explain in the comments section of the service record why the product was still in the Fail condition at the end of the service event M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 1721 Performance Tests Test and Inspection Matrices Table 6 2 When to Perform Tests Summary Install Other Service Test Name Test Code PMs Upgrade Events Comments Safety Visual Sv P Yes Yes See Tab
29. Menu appears Figure 5 1 OSD Main Menu MENU GEOMETRY ADVANCED CONTROLS SERVICE MENU MONITOR STATUS DEGAUSS EXIT OSD 4 Use the two right hand monitor buttons to scroll up or down the OSD Main Menu to select Advanced Controls 5 Press the far left monitor button The Advanced Controls menu appears Figure 5 2 Advanced Controls Menu ADVANCED CONTROLS INPUT 1V INPUT 0 7V SAVE amp RETURN RECALL 6 Use the two right hand monitor buttons to select INPUT 0 7V M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 75 Printer Preparation Installation System Startup 7 Press the far left monitor button 8 Use the two right hand monitor buttons to select SAVE amp RETURN 9 Press the far left monitor button 10 On the OSD Main menu use the two right hand monitor buttons to select EXIT OSD 11 Press the far left monitor button to exit the OSD menus Preparing the Sony Black and White Printer Load thermal paper in the printer s paper drawer 2 Set the paper type switch inside the printer s paper drawer to the loaded paper type The paper type is marked on the paper s foil wrapper and on the tube at the center of the paper roll gt Preparing the Sony Color Printer Load paper in the printer s paper tray 2 Insert the paper tray in the printer NOTE The paper tray does not sit flush with the printer s front 3 Turn the printer power on to m
30. Pass the cables back through the new detent ring Be sure the pem nuts on the detent ring are facing up 9 Orient the detent ring a Rotate the keyboard surround so that the back of the keyboard surround is pointed toward the back of the cart M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 209 Service Procedures Detent Ring b Point the bump in the outer circumference of the detent ring toward the back of the cart and slide the ring over the four threaded bolts 10 Install one Belleville washer on each bolt The cone shaped side of the washer should be pointed upward 1 Adjust the detent ring a Install the four nuts securing the detent ring b Tighten the nuts a little at a time in sequence After the nuts are tightened completely turn each nut counterclockwise about 1 8 of a turn 12 Check the adjustment a Swivel the keyboard surround and verify that there is some friction and the swivel is not too loose or tight b Tighten or loosen the nuts equally as needed 13 Install the plastic cap a Pass the cable through the plastic cap b Secure the cap to the detent ring with the four screws 14 Verify that when the keyboard is in the normal straight ahead position you can rotate it 180 degrees counterclockwise and 165 degrees clockwise 15 Install the new pivot latch assembly a Replace the six screws you removed in step 5 b Verify that the latch operates properly and e
31. Software 1 Turn off all peripherals and disconnect the USB cables from all printers 2 Remove all removable media from the disk drives before beginning software installation 3 Put the Put this CD in first Operating System CD into the CD drive 4 Restart the system 5 When the message Press any key to boot from CD which is displayed briefly during startup appears press the Return key You must do this within 5 seconds after the message appears 6 When the message Type of installation appears press A automatic NOTE The message Press any key to boot from CD appears two more times during the installation Do not press a key when this message appears The message clears after a few moments 7 When the system prompts you to insert another CD remove the current CD and replace it with the indicated CD and press Y When the COTS software installation finishes the system automatically restarts If the installation is successful the monitor displays the ultrasound imaging screen 8 When the ultrasound imaging screen appears remove the final installation CD M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 189 After Installation Service Procedures Software After you install the software perform the following tasks Restore from the backup floppy See Restoring System Options and Custom Presets on page 189 Reconnect the peripherals Set the date time and time zon
32. Voltage LIMITS j current UL IEC and CSA 1 50 microamperes RMS ionez WARNING This test is hazardous It applies line voltage to the ECG leads Avoid accidental contact with the line voltage Do not touch the chassis or the ECG cable while performing the test Keep the ECG cable at least 20 cm 8 in from any grounded or conductive surfaces NOTE During the isolation test select only normal polarity Do not impose open ground or open neutral conditions ECG Lead Isolation Leakage Current Test Procedure y Set the analyzer s mode to test ECG isolation 2 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer 3 Turn on the ultrasound system by starting its internal M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 135 Performance Tests Electrical Safety Tests Transducer Tests 4 Connect ECG leads to the ultrasound system but do not connect the ECG leads to the analyzer yet 5 In normal polarity perform a lead isolation test Record the reading in microamperes This reading is the correction factor used in step 7 6 Connect all ECG leads to the appropriate jacks on the analyzer and perform a lead isolation test Record the reading in microamperes 7 Subtract the step 5 correction factor from the step 6 reading to get an accurate isolation leakage measurement Record this value Check that the value is
33. a DICOM PACS Before you begin installing the software perform the following tasks e Ensure the customer has saved any important studies e Make a backup floppy of the system software options and custom presets See Creating a Backup Floppy on page 184 f the system is configured for network connection write down the network settings See Recording the Network Settings on page 187 e Back up the Service Log See Backing Up the Service Log on page 187 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 184 Service Procedures Software Creating a Backup Floppy To create a back up floppy 1 Start the M2540A 2 Insert a blank floppy disk in the PC s floppy disk drive With the ultrasound application running press the Setup key The Setup window opens Figure 10 1 Setup Window x Optical Disk j P tipherals 1 Floppy Disk Options Mode Measurements Analysis Acquisition Stress Physio 30 System Settings Configure settings that are not saved with presets Top Border Date Time Locale DICOM Monitor Adjust Dual LGC profile display TGC profile display Power index Depth markings On On Normal Off Off Off MI Vertical Auto Auto TIS Both TIB Left TIC Right TEE temperature units Background color 2D image size Celsius Black Large Fahrenheit Bray Medium Activate body marker during freeze and dual M2540 92000 sm
34. a component was changed that is part of the main System Ground power circuitry Continuity Power cord Power supply Power cable from rear of cart to power supply e In any situation where the CE or customer suspects that the electrical safety of the system may have been compromised NOTE System Ground Continuity is not required after software only installations or upgrades M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 123 Performance Tests Test and Inspection Matrices Table 6 3 When to Perform Tests Details Continued S Yes No e In any situation where the or customer suspects that the Safety System or electrical safety of the system may have been compromised Stand alone Peripherals Whenever the ECG Physio board is changed e System Safety not required after software only installation or upgrades Ste Yes No In any situation where the CE suspects that the electrical safety of Safety TEE the transducer may have been compromised and Endocavity Transducers Sep Yes No In any situation where the CE suspects that the electrical safety of Safety Epiaortic the transducer may have been compromised Interoperative Transducers CF Type Ti Yes Yes Whenever just the imaging transducer has been serviced Imaging Transducers See NOTE on page 125 Sbf See the This test is only performed if during the visual inspection of a Safety Transthorac
35. cable and the monitor power cable from the monitor 3 Press up on the latch handle under the front edge of the monitor and pull the monitor forward until it stops 4 Tilt up the front of the monitor and lift the monitor off the twivel Reverse step 4 through step to install the monitor on the system Perform all RST and system checks to verify performance Monitor The M2540A twivel is not adjustable The following procedure describes how to disassemble the Twivel twivel to replace its parts Disassembling the Twivel To disassemble the twivel see Figure 13 5 on page 245 to locate parts and assemblies and complete the following procedure Remove the monitor as described in Replacing the Monitor on page 203 2 Remove the twivel shoe s two mounting screws and remove the twivel shoe 3 Lift the twivel base from the cart while carefully passing the monitor power cord and the VGA cable through the hole in the twivel base Pass the power cord through the hole first before the video cable NOTE The VGA cable s connector does not fit through one of the two holes in the twivel base Note which hole the cables go through M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 204 Service Procedures System Control Panel Remove the four screws that secure the monitor support bezel to the monitor support 5 To reassemble the twivel assembly reverse the previous procedure When completing step 3
36. case Reverse the procedure to reassemble the PC Perform all RST and system checks to verify performance Removing the PC from the System To remove the PC see Figure 13 3 on page 237 to locate parts and assemblies and complete the following procedure l 2 Disconnect the system power cord from the main AC supply Remove the three screws from the lower edge of the lower enclosure s left side panel pull the bottom of the panel out and lower the panel clear of the system Disconnect all the cables from the PC Note their locations so you can reinstall them properly Loosen the screws in the angle bracket on the wall toward the center of the system Remove the screws that secure the PC to the angle bracket Remove the PC through the side of the system Reverse the procedure to install the PC in the system M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 195 E box Service CAUTION Service Procedures E box Service 7 Perform all RST and system checks to verify performance gt Replacing the PC Battery The PC battery is a lithium coin cell CR2032 which you can purchase locally To replace the PC battery 1 Open the PC side cover as described in Opening the PC Side Cover on page 193 2 Remove the battery from the motherboard The battery is located directly below the Graphics AGP card and behind the Video Converter card if installed 3 Install the new battery 4
37. cases To start the RST application while the ultrasound application is running e Press the key combination Ctri AlttR To start the RST application during system boot up e Press the key combination Ctrl AICFR while the ultrasound splash screen is on the display M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 150 Performance Tests Resident Self Tests When it starts the RST application closes the ultrasound application Closing the RST Application You can close the RST application by using either of the following two methods e Click the Close button at the upper right corner of the RST window e Press the Alt and Report keys simultaneously When the RST application closes a window asks if you want to reboot gt Running a Basic Test The basic test checks custom M2540A hardware The basic test executes in less than 5 minutes and requires no operator interaction while executing To run a basic test 1 Start the RST application See Starting the RST Application on page 149 Log on using a valid service name and password Click the Test tab in the main RST window gt wN Click Basic Test in the tree view Info Test Log 5 Torun the test a specific number of times enter the number in the Repeat Test Count field To run the test continuously enter zero in the field Click Run Testing begins When the testing is done click OK in the message box M2
38. collected information includes the event log the Dr Watson log and a memory dump of what was in memory at the time the error occurred If an error occurs while the system is shutting down information about the 10 previous shutdowns is saved To export the debug information click the appropriate directory select the drive to which you want to export and click Save If you save the debug info to a floppy disk the memory dump is not written to the floppy disk because of space limitations Change Serial Allows you to change the serial number of the system You must have an access code to use this feature M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 180 Service Procedures Overview Service Procedures Overview This section includes all the service procedures for the M2540A To locate parts and assemblies referred to in the procedures see the exploded diagrams and parts lists in Parts on page 229 This manual does not include service procedures for optional peripherals Repair Most components in the M2540A are replaced as modules The power supply the monitor and Philosophy the system control panel are not serviceable and are replaced as units The circuit boards and function cards inside the M2540A s internal PC and e box are replaceable in the field Some parts are available at reduced cost as exchange items ESD Follow the electrical static discharge ESD guidelines in
39. condition 10 Check that the highest current value measured in step 8 and step 9 is within the limit specified for Single Fault condition in Figure 6 5 Values exceeding the limits may indicate a fault in the transducer housing or the cable sheath To locate a fault precisely repeat the measurement while slowly inserting the transducer into the saline The aberrant reading appears when the fault in the cable enters the saline M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 139 Performance Tests Electrical Safety Tests NOTE TEE and endocavity transducers have a grounded jacket just under the outer plastic skin of the cable Their leakage currents can measure within the specified limits even if there is a fault in the outer skin Step 1 1 tests for this condition 1 In normal polarity with an open ground condition imposed measure ground wire leakage see Ground Wire Leakage Current Test on page 129 Compare this to the highest value for transducer leakage current Single Fault condition obtained in step 10 If the transducer leakage is greater than 80 of the chassis leakage there is a fault in the transducer To locate the fault slowly insert the transducer in the saline as in step 10 Transducer Isolation Leakage Current Test Figure 6 6 on page 140 shows the basic electrical concept of the Transducer Isolation Leakage Current test The transducer is submerged in a container of saline solution Ma
40. eee ade hee uses cesar ee 48 Standard PC Components 1422 2 xx ROS ds ER on oh eee eee SOR seen be 48 49 BPAP OE dco 51 Ommi TEE 51 Demodulator Board d 3 dads 52 duis delete E E E 52 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Physio Module Option 3 52 Piman FUNCHONS 2 562 42 53 graph PEL 53 system Motherboard REIP EE 53 Distribution Board and Connector Modules Rx rx Webbe eds 53 Transducer Connector Module Types decd ce Oo RR 54 esate ce olan ad re eee ita ale te th ter oe ete ek tee eae hae ce 54 System Control Panel ERES da sud ened RAS EIE RASA DII dee EE 54 Power Supply 9 us wets ued RU uo aca wei eae a c d dnd d ached gh A ee 55 F nctio al
41. is designed to receive and amplify low level signals in the same bandwidth as the interference to which it is susceptible Immunity is defined in the standard as the ability of a system to perform without degradation in the presence of an electromagnetic disturbance Degradation in image quality is a qualitative assessment that can be subjective The simplest way to assess degradation is to note when the first sign of an artifact is seen This method has two advantages It removes the issue of subjective decision making and provides the most stringent test results Caution should therefore be taken in comparing immunity levels of different ultrasound systems The criteria used for measuring degradation are not specified by the standard and can vary with the manufacturer Philips has tested each class of transducer for every operating mode over a wide range of frequencies This testing showed PW Doppler to be the most susceptible to RF interference For additional information about compliance with EMC standards see the Philips EnVisor Series Safety and Standards Guide shipped with your system Electrostatic Electrostatic discharges can cause the ECG heart rate display to increase by 10 to 15 for a few Discharge seconds after the discharge However the ECG heart rate display returns to normal within 4 seconds ESUs Electrosurgical units ESUs and other devices intentionally introduce RF electromagnetic fields or currents into patients Because
42. name It is used only to identify the server in error messages and dialog boxes e The value in the Host field is the server s IP address or the name that the DNS server resolves to an IP address Click Done Make sure the network cable is connected and click Ping The M2540A tests communication with the server and opens a window that shows the result Assigning Servers to DICOM Roles To assign DICOM roles 1 In the Roles section on the Servers amp Roles tab click Modify M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 94 Installation System Configuration Figure 5 17 DICOM Setup Window Servers amp Roles Roles DICOM Setup x Summary Servers amp Roles This System Diagnostics Roles Storage SCP MESA Image Man Advanced Storage Commit SCP MESA Image Man Btw Printer SCP None E Color Printer SCP None SCP MESA Serve v Advanced MPPS SCP Image Man Y we 2 Select the correct server for each role from the drop down lists NOTE sure the time is set correctly before assigning any server to MWL SCP role Configuring the Storage SCP To configure the Storage SCP 1 Click the Advanced button next to Storage SCP M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 95 Installation System Configuration The Network export preferences screen opens Figure 5
43. panel surround and unclip the handle from the cable end M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 216 Service Procedures Cart 3 Remove the two screws that secure the cable clamp to the control panel surround and unclip the clamp from the cable outer sheath 4 From under the bottom of the system remove the two screws that secure the gas spring and mechlok lower bracket to the floor of the lower enclosure Remove the two screws that secure the upper gas spring bracket to the column Grasp the ring on the mechlok locking pin and pull the pin out of the column Remove the mechlok and gas spring Slide the cable locking clip off the tab on the mechlok to remove the cable If you are replacing the cable pull the upper end of the cable up through the control panel surround and down through the lift column 9 Ifyou are replacing the mechlok remove the retaining clip from the pivot pin in the gas spring and the mechlok lower bracket and remove the pin 10 Reverse step 9 through step to install the mechlok and cable 11 After installation and righting of the system adjust the position of the cable clamp under the control panel surround to provide proper locking and unlocking 12 Perform all RST and system checks to verify performance Slides Each of the three lift column slide assemblies consists of an inner slide mounted on the lift column and an outer slide mounted in the lower enclosur
44. part is compatible with PC Rev 2 New part is backwards compatible with pre Rev C 0 part M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 235 Parts E box and Power Supply E box and Figure 13 2 shows the system power supply and the components of the e box listed in Power Supply Table 13 4 The power supply contains no replaceable parts Figure 13 2 E box and Power Supply Components M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 236 Table 13 4 Parts E box and Power Supply Figure 13 4 lists the components of the power supply and e box assembly shown in Figure 3 2 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Power Supply and E box Assembly Components Exchange Part 4 Description Part Number Number Qty Reference Power supply M2540 66000 M2540 66008 2 Cooling fan M2540 66010 3 assembly 2540 64000 Does not include circuit boards 4 Motherboard M2540 60000 5 Distribution board M2540 60010 6 TR board M2540 60040 M2540 60048 2 7 Demodulator board M2540 60050 M2540 60058 8 BPAP board M2540 60060 M2540 60068 9 Chassis septum M2540 00040 2 10 Card guide 4040 2551 8 RFI shielding kit M2540 86040 12 M3 x 6 mm screw 0515 0430 27 13 M4 x 10 mm screw M2540 80322 16 14 e box door assembly 25
45. people when moving the ultrasound system up and down ramps longer than 20 feet or steeper than 5 degrees Wheelchair ramps are usually less than 5 degrees Avoid ramps that are steeper than 10 degrees to eliminate the danger of the system tipping over System Tilting The system has been tested for stability using the IEC 60601 1 test protocol Following this protocol the system will not tip over on an incline of up to 10 degrees in any direction When this amount of incline is exceeded there is a potential for the system to tip over M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 44 Safety Moving the System WARNING Transporting the System ina Vehicle WARNING Use care when tilting the system for an incline The amount of incline allowable to prevent tip over is 10 degrees Moving the system over a roadside curb or other small but steep incline can cause the system to exceed 10 degrees of incline Always engage the wheel locks while transporting the system in a vehicle and use restraining straps to secure the system in place Do not rely on the wheel locks to hold the system on inclines greater than 5 degrees Be sure that the transporting vehicle can handle the weight of the system or systems plus the passengers Be sure the load capacity of the loading lift can accommodate the weight of the ultrasound system A minimum capacity of 249 5 kg 550 Ib is recommended Always secure the ultrasound syst
46. physio option Table 13 10 Physio Option Parts Description Part Number Qty Reference Physio module ECG module M2540 62300 Table 13 3 Physio USB cable M2540 69020 Table 11 1 Physio trigger cable M2540 69030 Table 11 1 Table 13 11 lists the part numbers of peripheral options available for the M2540A Table 13 11 Optional Peripherals Description PartNumber Exchange Part Number NTSC VCR 77616 77616 68000 PAL VCR 77626A 77626 68000 Black and white printer UPD 895 USB M2540 66700 M2540 66708 Color printer UPD 21 MD USB M2540 66800 M2540 66808 MOD drive M2540 80100 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 252 Supplies and Accessories Parts Supplies and Accessories Table 13 12 lists supplies and accessories available from Philips for use with the M2540A To order supplies and accessories see Ordering Parts on page 229 To learn about transducer accessories please see the Philips EnVisor Series Transducer Guide NOTE Using any accessory not listed in Table 13 12 may affect electromagnetic emissions or immunity compliance Table 13 12 Supplies and Accessories Description Part Number Shipping package 1 M2540700 Microphone 9164 0719 Foot switch M2540 80280 External LAN cable M2540 69080 USB cable 10 ft M2540 69110 MO disk M2540 80101 Floppy disk 9164 0361 S VHS Tape SQ T 120 Case of 10
47. rotate the retainer 180 degrees and tighten the screw 3 Rotate the twivel base to its proper position The monitor cables pass through the rear of the twivel base 4 Install the monitor on the twivel Connect the VGA cable the and monitor power cable to the monitor Peripherals When installing peripherals keep the following points in mind Installation e When two peripherals are installed the smaller one must be on top of the larger one e Peripherals should mount toward the rear of the system with about cm 0 4in between the lower peripheral and the inside edge of cart top See Help or the Peripherals Setup screen for a list of compatible printers M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 71 Installation Assemble the System gt Installing a VCR Loosen the peripheral strap and slide the VCR under it 2 Connect the power cable audio input cable audio output cable and S Video cable to the VCR Connect the serial cable to the VCR and screw it in place 4 If another peripheral is part of the installation place the VCR peripheral tray on the top of the VCR Tighten the peripheral strap on top of the peripherals Turn on the VCR power switch Set the VCR switches to the following settings Audio Out left switch Mix Audio Out right switch Norm Input S Video S VHS Auto Menu Off Mode Lock Off 8 Save the VCR manual and any other documentatio
48. selectable for display at any time using the power index setting in the System Setup menu M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 39 Automatic Index Selection Safety AIUM NEMA Output Display Standard For automatic selection of a power index based on system mode the user selects the power index setting of Normal from the System Setup menu This directs the system to choose an index based on the active preset and imaging mode When MI Is Displayed with the Normal Setting MI is displayed if any of the following conditions exist 2D Only is the active imaging mode Black and White MMode Preview is the active imaging mode Black and White Doppler Preview is the active imaging mode e Black and White Doppler 2D Live is the active imaging mode When TIS Is Displayed with the Normal Setting If none of the conditions in When MI Is Displayed with the Normal Setting on page 39 exist if no transcranial preset is active and if any of the following conditions exist TIS displays e Color is turned on e Angio is turned e MMode Trace is the active imaging mode e Doppler Spectral is the active imaging mode with 2D Live off When TIC Is Displayed with Normal Setting If none of the conditions in When MI Is Displayed with the Normal Setting on page 39 exist if a transcranial preset is active and any if of the following conditions exist TIS displays e Color is turned on e Ang
49. sses esek ap 180 General PISCAUNONS ak cee eae eda Se dalek E WR ae need eRe oe a 180 Service ACCESS oue E d dd dde de RE EE tee dits ceed d gr I NA UEM dps 181 Servicing Components Above the Lower Enclosure 181 Servicing Components in the Lower Enclosure 181 Rear Service x 182 Front oenvice Panel stessi Je ats toed IO Rd Nm Ju ids 182 SINS sir OL TITEL 182 5 9 mode me ere DP Ea ema eee eee 182 slo RUIT i E E a E 183 Installing the System Software 183 Before You BegiN isss ue vice erc e uiv dtd S Sao ex Ss ye ovate exe aA E iS s we 183 Installing the Softwar a E oaa e a e 188 After Installation lille aa a a 189 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual PO SENICE 256 chee ets God eee e meres nee one eee peg eee 192 PE COMPONED S teem ood Bo RD Be eels ed Ke ee Beate Se Gece Mee xe dew Scd BUR 192 Opening the PC Side
50. supply Figure 13 2 on page 235 E box Figure 13 2 on page 235 Upper assembly Figure 13 5 on page 245 Lower assembly Figure 3 3 on page 237 Lift column Figure 13 4 on page 242 Table 13 2 lists the available transducer connector modules and their part numbers Table 13 2 Transducer Connector Modules Description Part Number Qty Cannon Standard transducer connector module M2540 62100 AdvanceVision Cartridge transducer connector M2540 62000 module Pencil transducer connector module M2540 62200 Blank module M2540 62010 Cannon Switchboard M2540 60080 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 232 Parts Internal PC Internal PC Figure 13 1 shows the replaceable components of the M2540A s PC The numbers refer to Table 13 3 on page 233 Figure 13 1 Internal PC Components lt gt 1 4 AA ee LE Cal kes lt ws A N N Y 3 3 RENS M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 233 Parts Internal PC Table 3 3 lists the replaceable components of the internal PC shown in Figure 13 1 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing At PC Re
51. the Mechlok and ee beeen 215 gt pals oe E Sess aas aA EE aae d 217 Updating 5 merece wee eet beak bee eee eee eee i 219 DIC PLE 222 PONS US Reet RES 4 Oe Eee Rees he FRENAR RE qued fu 222 Configuration isse esas 225 Disk 13x eee meno E ose SS 225 Hard Drive Jumpers 222 ad deen os au dorian a wes Daa RA d RR RUE OKUE EC dcc Uke ea 225 CD Drive Jumpers 226 MOG Dive JURIDOS fick wan bcn ied o de C ACRI RUE o ewe an bas 226 VO Switch Settings s sere d Son cede SOR OCC RR o 226 Sony B W Printer Dip Switch Settings iu ame acne eed Sekt T ncn DR 226 BIOS Settings ssr x RE RR Ree Re Edw dduues waa Sd GRE Edd eed Eo RO e dr d 227 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Parts wee nine eae ree 229 27 017 Cr 229 COrdenng PANS cess kadai ACE
52. the e box and the power supply See Removing the Power Supply and the on page 199 Remove the peripherals strap 12 Remove the 10 nuts that secure the top panel to the lower enclosure 13 Lift the top panel of the lower enclosure and tilt it to clear the lift column top flange M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 213 Lift Column WARNING Service Procedures Cart 14 Reverse step 3 through step to install the lower enclosure top panel 15 Perform all RST and system checks to verify performance The lift column has four replaceable components The gas spring e mechlok assembly e The mechlok cable Three slide assemblies The column is also available as an assembly including all the components listed in the preceding list After reassembling the system perform all RST and system checks to assure proper performance Preparation Preparing the System for Servicing the Lift Column The procedures for replacing the lift column components are the most complex of the field service procedures Because the lift column supports the weight of the upper system you must complete the following procedure before performing any service to the column To prevent personal injury and damage to the system complete this procedure before servicing the lift column To prepare the system for lift column servicing see Figure 13 4 on page 242 and Figure 13 3 page
53. the following Above the e External peripheral components Lower Enclosure Monitor page 202 e Twivel page 203 e System control panel page 204 e Monitor support page 205 Servicing To service components mounted in the lower enclosure you must open one or more panels on Components in the lower enclosure For locations of the panels and components see Figure 13 3 on page 237 the Lower The components in the lower enclosure include the following Enclosure e System PC page 192 e E box page 195 e Power supply page 199 e Transducer connector modules page 200 e Fan page 202 e Cables page 206 e Lift column page 213 Cart wheels page 211 Lower enclosure top panel page 212 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 182 Service Procedures Record Keeping Rear Service Two doors in the rear of the lower enclosure give access to the rear of the PC the e box and Doors the power supply The doors are hinged near the center of the system and are held closed by quarter turn latches near the sides of the system To open the doors turn the latches counterclockwise NOTE References to the left and right sides of the system are as viewed from the front of the system Front Service A panel at the right side of the system s front gives access to the transducer connector module Panel mounting the air filter the fan the front of the e box and the front of the power supply
54. the system control panel make sure that none of the cables rests directly under the control panel standoffs The standoffs will cut any cables underneath them when the screws are tightened The angular enclosure on top of the control panel surround is the monitor support To replace the mechlok cable lift column slides upper cable harness or lower enclosure top panel you must remove the monitor support and its front panel gt Replacing the Monitor Support and Its Front Panel To replace the monitor support and its front panel see Figure 13 5 on page 245 to locate parts and assemblies and complete the following procedure gt Disconnect the system power cord from the main AC supply Remove the monitor See Replacing the Monitor on page 203 Remove the system control panel See Replacing the System Control Panel on page 204 From under the control panel surround remove the 19 screws that secure the monitor support and front panel Remove the monitor support front panel by rotating its bottom edge forward Remove the twivel assembly See Disassembling the Twivel on page 203 Remove the monitor support while feeding the VGA cable and the monitor power cable through the twivel base Feed the monitor power cable through before the VGA cable NOTE The VGA cable connector does not fit through one of the two holes in the twivel Note which hole the cables are in as you take the support off M2540 92
55. this section to prevent deterioration or Safeguards destruction of sensitive electronic components General guidelines include e Avoid working in carpeted areas e If you use a vacuum cleaner to clean the interior of any part of the system sensitive to static electricity take the necessary ESD precautions to avoid static buildup and discharge e Use a properly grounded wrist strap e Use a grounding mat for assembly work on sensitive areas General Liquids including ultrasound gel can adversely affect the system control panel and other Precautions surfaces A protective membrane under the keyboard provides some protection against spills but liquids may seep into electrical components under the panel and cause problems To prevent damage to the system consider the following good practices e Turn the system off when not in use e Do not remove or install boards or cables with the system power M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 181 Service Procedures Service Access Lock the system s wheels when removing or installing circuit boards e When the system is on but not in use leave the Power control at the lowest setting Service Access This section describes how to gain access to the serviceable components of the M2540A system Servicing You can service components mounted above the lower enclosure without opening any panels in Components the lower enclosure These components include
56. with the correct configuration This takes about 20 seconds nu kw M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 109 Printer Configuration Installation System Configuration 7 Click Close to close the Setup window The new setting takes effect after the system is restarted Setting the Monitor Color Temperature Cardiologists prefer a bluer tint to the monitor display than radiologists do Pressing the two left monitor buttons together toggles between the two color settings e Setting is appropriate for cardiology use e Setting 2 is appropriate for non cardiology use To set the monitor color temperature In normal ultrasound mode press the two left monitor buttons at the same time 2 A window displays the current color temperature setting 3 To change the setting press the two left buttons again while the current setting is displayed The drivers for Sony UP D895 Sony UP D21MD HP940 1200 HP1300 and HP 5550 printers are loaded automatically These printers are ready to use when connected to a USB port The following printers require additional steps after they are configured HP940 e Reboot the system after the first time you plug the printer into it gt HPI200 After you install an HP1200 perform the following procedure 1 In the Setup window click the Peripherals tab 2 Right click HP1200 in one of the Record drop down lists to select it 3 In the dialog box
57. xi Regional Options Languages Advanced Text services and input languages To view or change the languages and methods you can use to enter text click Details Supplemental language support Most languages are installed by default To install additional languages select the appropriate check box below Install files for complex script and right to left languages including Thai fa Language used in menus and dialogs OK Cancel M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 8 Installation System Configuration 6 Click the Language used in menus and dialogs menu and select the local language Choose from the following languages only English French German Spanish italian Chinese simplified or PRC Japanese Russian NOTE When the Standards and formats language is set to Japanese the Patient ID screen allows three name representations Roman phonetic and ideographic The Roman representation is required and accepts ISO 8859 characters The phonetic representation is intended for Kana and the ideographic representation is intended for Kanji All representations appear in reports Setting the To set the Input language Input Language the Regional and Languages Options window click the Details button The Test Services and Input Languages window opens M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 82
58. 0 Install the monitor see page 70 Install peripherals see page 0 d Start up the system see page 73 m Power on the system see page 73 Set the monitor input voltage see page 73 Q Prepare the printer or printers see page 75 Configure the system see page 76 a Set the localization parameters see page 76 Install options see page 84 Configure the DICOM network if required see page 87 Configure the system hardware see page 105 Train the customer see page 10 d M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 70 Installation Assemble the System Assemble the Complete the following steps to assemble the M2540A ultrasound system System Power Cord and Installing the Power Cord and Monitor Monitor Attach the system power cord to the receptacle at the bottom rear of the system Installation 2 Loosen the screw that secures the cord retainer
59. 0 00200 6 Front panel retainer clip M2540 00880 4 7 Speaker M2540 80230 2 8 in 2 Part of M2540 86050 9 P clip 5 8 in Part of M2540 86050 10 P clip 3 16 in 2 Part of M2540 86050 I M4 x 10 mm Phillips screw M2540 80322 4 Equivalent to 0515 0380 12 M3 x 6 mm Phillips screw 0515 0430 8 4 Speaker foam M2540 801 10 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 250 Parts Software Software Table 13 9 lists the part numbers for the M2540A s software CDs Table 13 9 M2540A Software CDs Rev A 1 1 Rev B 0 Description Number Part Number Comments Software CD Set M2540 86 103 453563495201 Contains all CDs necessary to install Rev B 0 EnVisor system Operating System CD Ultrasound Application CD and COTS CD Ultrasound application M2540 81002 01 453563495161 software CD Operating System CD M2540 82501 01 453563495141 COTS CD Rev 5 04 2540 82002 01 453563495121 The COTS CD contains the following drivers e Audio Creative Sound Blaster Intel Integrated audio e Graphics ATI Radeon 7000 e Video Gold PCI Hauppauge Impact VCB M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 251 Physio Option Parts Optional Peripherals Parts Physio Option Parts e Printer HP deskjet 940c 5550 5650 6122 laserjet 1200 1300 SONY UP D2IMD SONY UP D895 Table 13 10 lists the parts of the
60. 0 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 17 General Information System Description The system control panel includes four numbered option buttons whose functions are assigned by the customer For details on configuring these controls see the Philips EnVisor Series Help System Major ultrasound system components are described on the following pages These descriptions Description include important features of the cart monitor system control panel Physio module e box PC and system power supply References to the left and the right sides of the system are as viewed from the front of the cart Figure 1 1 shows the M540A system components M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 18 General Information System Description Figure 1 1 M2540A System Components Monitor Lift column Monitor controls Rotation lock lever System control panel Soft keys Height release handle Transducer holders CD RW drive Physio panel Transducer connectors Magneto optical disk MOD drive Floppy disk drive On Off switch Wheel release Reset button Wheel lock Wheel Swivel lock Foot switch M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 19 General Information System Description Cart PC System Monitor T
61. 000 sm 03 M2540A Ultrasound System Field Service Manual Page 156 Performance Tests Resident Self Tests Figure 6 13 Ultrasound Application Log Display Philips Medical Ultrasound RSTContainer E _ la xl FileSignatures View Help Philips Medical Systems Serial US00A00205 Logon Next Time Info Test Log Type Date Tme fSource Category Event gt Error 9 12 2002 12 04 30 Ultrasound None 0 Gr Event viewer Error 9 11 2002 13 50 35 Ultrasound None 0 Application Log Error 9 11 2002 13 50 33 Ultrasound None 0 Error 9 11 2002 13 50 28 Ultrasound None 0 RST Hist Log Error 9 11 2002 13 44 53 Ultrasound None 0 Security Log Error 9 11 2002 13 44 40 Ultrasound None 0 E System Log Error a 13 44 40 None 0 Error 9 11 2002 13 44 40 Ultrasoun None 0 a TASO Herder Error 9 11 2002 13 27 46 Ultrasound None 0 Service Log Error 9 11 2002 13 27 46 Ultrasound None 0 Error 9 11 2002 15 47 24 Ultrasound None 0 Error 9 11 2002 15 47 17 Ultrasound None 0 Error 9 11 2002 15 44 07 Ultrasound None 0 Error 9 11 2002 15 44 07 Ultrasound None 0 Error 9 11 2002 15 44 07 Ultrasound None 0 Error 9 11 2002 15 44 07 Ultrasound None 0 Ready Clearing the Ultrasound Application Log To clear the Ultrasound Application Log Right click Ultrasound App Log 2 Click Clear Log on the shortcut menu 3 C
62. 000 sm 03 M2540A Ultrasound System Field Service Manual Page 206 Service Procedures Cables 8 Reverse step 7 through step to install the monitor support and its front panel 9 Perform all RST and system checks to verify performance Cables Most of the cables in the M2540A system pass through the lower enclosure s central plenum You may have to remove the panels from the rear of the plenum when replacing a cable System Control Cables that connect the lower components to the system control panel and the monitor are Panel and bundled together To replace any one of these cables you must remove the entire bundle The Monitor Cables bundle includes the following cables Cable Part Number Description VGA 2540 69140 the PC s SVGA port to the monitor Keyboard USB 2540 69110 Connects a USB port on the PC to the system control panel Keyboard auxiliary power 2540 69050 Connects the power supply to the system control panel Keyboard audio line 2540 69060 Connect the PC s sound board to the system control panel Monitor power M2540 69180 Connects the power supply to the monitor Microphone M2540 0457 Connects the microphone to motherboard Speaker M2540 69010 Connects the keyboard to the speakers Control panel ground M2540 69170 Connects the control top to the power supply Replacing the Upper Assembly Cable Bundle To replace the cable bundle 1 Disconnect the sy
63. 03 M2540A Ultrasound System Field Service Manual Page 185 Service Procedures Software 4 Click the Floppy Disk tab Figure 10 2 Settings Window Floppy Disk Setup 4 x User presets System Mode Label Measurements Analysis Acquisition i Abdominal Physio 3D Optical Disk Peripheral CDROM Options Cardiac i Musculoskeletal OB GYN m Disk Operations Pediatric i Small Parts inu ere rome Disk be Vascular z i Abdominal Vascular Erase all fles on disk ESSE Format the disk Format Disk Philips presets r Backup Restore Settings Abdominal 89 Cardiac Backup system settings to a floppy disk Backup W Musculoskeletal B OB GYN Restore system settings from a floppy disk Restore im Pelvis Fetal Heart H Pediatric 8 Small Parts H Vascular IV Do not save changes to a preset Apply M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 186 Service Procedures Software 5 Click Backup The Backup Settings window opens Figure 10 3 Backup Settings Window x Check the presets that you wish to BACKUP Presets Custom 1 Abdominal OCustom 2 Pediatric Select All Deselect All The following data will stored along with the selected presets System settings Printer and VCR settings Options Click Select All Click Start
64. 16 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 115 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Continued Test Block What to Record on Name Test or Inspection to Perform Expected Test Results Service Record or Symbol Activate the transducer Is the transducer answers were yes the Ti P recognized by the system its ID label transducer passes or appears on the screen and does it image Important Condition Ti F Perform the Sbf test if a Koy 7 NOTE Turn the gain up to ensure that the BF transducer passes sn the last 5 digits of transducer will image Dip the transducer _ all of the above tests yet has minor the serial number of the tip in water and verify that there is an image damage which normally does transducer that failed and not result in transducer replacement throughout the sector but does warrant verifying electrical P Pass and F Fail integrity Ti will still be Pass from a physical perspective Passing or failure of the electrical integrity test is indicated in the Sbf test results Sbf Only perform this test if during the Ti x 500 uA UL IEC CSA Sbf sn P x y Safety Tn test minor damage to a transthoracic lt 250 uA UL IEC CSA Transthoracic transducer indicates the need to verify transduc
65. 3 When to Perform Tests Details Continued Yes Yes e Whenever any component in E Box or power supply has been E Box Power Supply serviced e Whenever any cable attached to the or power supply has been serviced During preventive maintenance or if configuration is lost test the battery Yes Yes e Whenever any part on the cart has been serviced a part that is Cart not a part of one of the other test blocks For example When the power cord wheels cart keyboard monitor rear door monitor twivel or the side panels are serviced NOTE Stand alone nonimaging and imaging transducers that are sent to a customer by themselves not with a system do not require installation and therefore do not require this test M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 126 Electrical Safety Tests Performance Tests Electrical Safety Tests The tests described on the following pages are part of a comprehensive preventive maintenance program They detect abnormalities that could prove dangerous to patient or operator NOTES The system power supply is a self contained unit that is safety tested by its manufacturer No further safety testing is needed when the power supply is installed or replaced After any service or maintenance perform the required tests to assure that system safety and functions are not compromised Inspect power cords frequently especially at their
66. 3 lead set grabber MI603A 3 lead trunk cable MI500A 3 lead set snap MI605A 3 lead set mini clip Ift 5 in 0 45 m MI608A 3 lead set mini clip 2 ft 3 in 1 0 m MI609A IEC Lead Sets all other countries 3 lead trunk cable MI510A 3 lead set grabber 3 ft 3 in 1 0 m OR use 6 3 lead set grabber 3 ft 3 1 0 ICU use MI613A 3 lead set snap MI615A 3 lead set mini clip MI619A M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 255 Parts Supplies and Accessories Table 13 13 CIVCO Biopsy Kits and Sheath Kits Description Transducer Used With CIVCO Part Number Biopsy kit 21422A PA4 2 645 057 Biopsy kit 21422A CA5 2 645 069 Biopsy kit 21376A L1038 645 067 Biopsy kit 21359A L7535 21360A L5035 645 059 Biopsy kit 21359A E6509 21360A L5035 645 039 Biopsy kit 21373B c5040 645 032 Biopsy kit 21321A C3540 610 588 Biopsy kit 21426A C5 2 8500 1178 01 Biopsy kit 12 3 8500 2229 01 Biopsy kit C8 4V M2540 65200 Biopsy bracket 989803002241 C8 4V 21437A 8500 81 80 01 C8 4V Biopsy bracket 989803002251 112 5 8500 9089 02 Sterile transducer cover 989803002241 C8 4V 21437A 610 006 C8 4V Sterile transducer cover 989803002251 L12 5 21426A 5 2 610 002 Non sterile transducer 989803002241 C8 4V 610 007 cover Transducer sheath kit 610 833 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual P
67. 4 Twivel hat M2540 406 10 Pivot mount assembly Pivot mount M2540 00230 15 Pivot knob M2540 40550 16 Latch cam M2540 40590 17 Pivot latch assembly M2540 65 150 18 Latch bearing M2540 40600 19 M4 x 6 mm Phillips screw 0515 4655 3 Used with items 20 21 20 Delrin flat washer 3050 2184 3 21 Precision flat washer 3050 2186 3 0 171 in ID 22 MA nylock nut 0535 1029 2 4 10 mm screw with washer M2540 80322 2 23 Trackball assembly M2540 80200 Includes items 24 and 25 24 Trackball M2540 802 10 25 Trackball ring M2540 80220 Control panel replacement knob kit M2540 86070 Rotary encoder M2540 40210 7 Cable tie 1400 0401 12 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 248 Parts Top Shelf Top Shelf Figure 13 6 shows the components of the upper assembly listed in Table 3 8 Figure 13 6 Top Shelf M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 249 Parts Top Shelf Table 13 8 lists the parts shown in Figure 13 6 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 8 Top Shelf Components Description Part Number Qty Reference Bottom sheet 2540 00160 2 Keyboard surround M2540 40500 3 sheet M2540 00150 4 Speaker support left M2540 00190 5 Speaker support right M254
68. 40 64010 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 237 Parts Lower Assembly Lower Figure 13 3 shows the components of the lower assembly listed in Table 3 5 Assembly Figure 13 3 Lower Assembly M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 238 Parts Lower Assembly Table 13 5 lists the components of the lower assembly shown in Figure 13 3 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 5 Lower Assembly Description Part Number Qty Reference Cart assembly M2540 65000 PC M2540 67000 Table 13 3 2 Air filter M2540 80050 3 E boxand power supply Bolted together see Figure 13 2 4 Column assembly M2540 65100 Table 13 6 5 Control top Figure 13 5 6 Table 13 11 7 Printer Table 13 11 8 Side panel right M2540 00400 9 Side panel left assembly M2540 65190 10 Rear panel assembly M2540 65 170 Includes rear doors II Cart top M2540 00420 12 Center column front M2540 00370 13 Latch rear door 1390 1326 2 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 239 Parts Lower Assembly Table 13 5 Lower Assembly Continued Description Part Number Qty Reference 14 Front pa
69. 540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 151 Performance Tests Resident Self Tests gt Running an Extended Test The extended tests check the system s hardware to the board level and do not require your participation after they are started To run an extended test 1 Start the RST application See Starting the RST Application on page 149 2 Logon using a valid service name and password 3 Click the Test tab in the main RST window 4 Click Extended Test in the tree view to show the available extended tests Figure 6 10 Figure 6 10 RST Extended Tests Philips Medical Ultrasound RSTContainer E FilleSignatures View Help Philips Medical Systems Info Test Log Serial US02A00205 Extended Test Extended Test 0 1 Basic Test z EDP E BP AP Interactive Test Options I Stop On Errors Save Parameter Data Repeat Test Count fi __ D ms Remaining Syste ML Ready M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 152 Performance Tests Resident Self Tests 5 If you want to run specific tests click the names of those tests See Test Modules on page 152 To select all the extended tests leave Extended Test selected 6 To run the test a specific number of times enter the number in the Repeat Test Count field To run the test continuously enter zero in the f
70. 7 gt Changing the System s Network cece eet eee 87 Accessing Advanced Network Settings 0 00 cee eee 90 gt Adding 5 1 edhe dox bo de ele 92 gt Assigning servers to DICOM ROIBS o E dot ad AE Een ER I tos donee ar eS Reo 93 gt Configuring the Storage SCP Lisa es uerba ER Rud EAR KE UAR RR A 94 gt Config ring the PIIntels so ss RS ES ERE d xe RUE sU Ue dS dad 96 Configuring the MWL Server i323 e d da eee teer HE 99 gt Confiig nng LOOOING sss su uoa ERU mieu dea a Ewes xa dam NE X Ne dedu 100 i5 asco ar sepe rece Roc eed D Hp iu dade e eut 102 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual System Hardware Configuration 105 gt Assigning RECOM BUUONS uice oes eke SSSI ee eee ENE 105 gt Assigning Option 106 VCR Configuration M D 107 gt Configuring ihe System Tor PAL Format 107 Setting the Monitor Color
71. A Ultrasound System Field Service Manual vcrb M 73 Powering On the 5 cS 73 Monitor Signal Voltage 8 73 Setting the Monitor Signal Input 73 jaime P bead ae Sees dae eS ae hee eee ee ees 75 Preparing the Sony Black and White 75 gt Preparing ihe Sony Color 75 System es Cow chested et 76 Setting the Institution Name REA ERE bade ees 76 Setting the Date and Time Gade bk Se Sede 77 Setting the User Interface Language deeb debe e on eeu BN i eh 79 Setting the Input Language heed dc eee memes 81 Setting the System Code hoc natae a e i ewe Skate 83 Installing CIDUODS aded d Rd Re eles due 84 Installing Software Options mE RR 84 DICOM Network Configuration hem n ke beet che bee ded Reno AUR RR X CE e i CRURA RC 8
72. Black Diagr amis CP 0863 6055 56 System Functional Block Diagrams 2 56 E box and Power Supply Functional Block Diagram 59 Physio Functional Block Diagram s iacente V rinde Ete Dad ie Sed 61 Transducer Safety Testing Test Setup and Theory 62 installati n E MP Kee er ee cee eee x Ne S eR 69 o Q AMT cue ae Heese ee nets Suede eee tae eee ee os oe eee MD 69 Installation Checklist e 69 Assemble ihe Suse x3 93 1 a RA a ERE ORIGEN Hone Ceo 70 Power Cord and Monitor Installation lille 70 Installing the Power Cord and e 70 Peripherals Installation oss ha cared nd dc Ae NE de RE ew 70 gt Installing a VCR T doe odd ae Bee ee or ede oS eae ee Hee we deeb eee 71 gt Installing a Sony Color RES ds 71 Installing Sony Black and White 72 M2540 92000 sm 03 M2540
73. Log None 6005 te Information 3 30 2002 10 49 33 EventLog None 6009 Ulrssound Hardware Error 3 30 2002 10 49 35 Service None 7000 Service Log Error 3 29 2002 10 58 59 Service C None 7026 Warning 3 29 2002 10 58 44 Dhcp Mone 1007 Information 3 29 2002 10 57 27 18042 31 Warning 3 29 2002 10 57 26 18042 32 Information 3 29 2002 10 57 06 01004 4096 Information 3 29 2002 10 57 06 0100drv None 4096 Information 3 28 2002 14 43 14 EventLog None 6005 z 34 42 14 Mena ennn gt Clearing the System Log To clear the system log 1 Right click System Log in the tree view 2 Click Clear Log on the shortcut menu 3 Click Yes in the confirmation dialog box M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 161 Performance Tests Resident Self Tests Using the The Service Log is a list of comments entered by service personnel Service Log Making an Entry in the Service Log You can enter information in the Service Log that is displayed on the Log tab You must log on to the RST application by using a valid service name and password to make an entry in the service log To make a new entry in the service log 1 Start the RST application See Starting the RST Application on page 149 2 Log on using a valid service name and passwor
74. November 2003 Copyright 2003 Koninklijke Philips Electronics N V rights reserved M2540 92000 sm 03 Field Service Manual M2540 Ultrasound System PHILIPS About This Manual Audience This manual supports the field service installation maintenance and repair of the Philips M2540A Ultrasound Systems The user of this document is a qualified ultrasound electronics technician who has completed training classes on the system and its peripherals Manual Format This manual is in Portable Document Format PDF for viewing on a laptop computer with Adobe Reader A list of bookmarks functions as an additional table of contents Those bookmarks the table of contents and cross references use hypertext links to provide access to the referenced information Conventions in The following conventions are used in this manual This Manual e Hypertext links are blue e All procedures are numbered You must complete steps in the sequence they are presented to ensure reliable results e Bulleted lists indicate general information about a function proce dure They do not imply a sequential procedure e Control names and menu items or titles are spelled as they are on the system and they appear in bold text e Symbols appear as they appear on the system e An English system is assumed M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Service Manual Questions or Comments Customer Assistance If you hav
75. Page 164 Adjustments Monitor Adjustment Navigating the OSD Menus The four buttons on the front of the monitor control all the OSD functions as follows e Brightness down leftmost button applies the selected menu item e Brightness up Brightness down exits a menu without saving any changes e Contrast down moves down one OSD Menu item or decreases the value of the selected parameter e Contrast up rightmost button moves up to the previous OSD menu item or increases the value of the selected parameter Adjusting VGA For viewing BIOS settings mode you must adjust the VGA vertical size This adjustment does Vertical Size not affect the normal display mode Adjusting the VGA Vertical Size Reboot the system As the system boots up press the Patient key repeatedly until the BIOS screen opens Disconnect the power cord from the rear of the monitor ow Mm Press the two monitor buttons on the right and hold them in while reconnecting the power cord 5 Press the two center monitor buttons The OSD Main menu is displayed MAIN MENU GEOMETRY ADVANCED CONTROLS SERVICE MENU MONITOR STATUS DEGAUSS EXIT OSD M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 165 Adjustments Monitor Adjustment 14 15 Use the two monitor buttons the right to scroll up down in the OSD menu and select SIZE amp POSITION Press the leftmost monitor button The Size amp Posi
76. Parameter Specification Reference Dimensions Depth front to back 103 cm 40 5 in See Figure 2 2 Width 53 5 cm 21 in See Figure 2 Height to monitor top Lowest position 129 5 cm 51 in See Figure 2 1 Highest position 147 5 cm 58 in Height of lower enclosure 76 2 cm 30 in See Figure 2 2 Monitor to control panel front edge 43 18 cm 17 in See Figure 2 2 Monitor depth 41 71 cm 16 42 in See Figure 2 2 front to back Weight Less than 91 kg 200 Ibs including display but no peripherals See Figure 2 2 Environmental Operational Temperature range 20 C to 60 C Relative humidity 20 to 80 Atmospheric pressure 572 hPa to 1013 hPa VCR and printers temperature limit 0 C to 40 C at 80 RH Storage Temperature range 40 C to 55 C Relative humidity 20 to 90 non condensing Atmospheric pressure 572 hPa to 1013 hPa M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 26 Specifications Physical Dimensions Figure 2 1 System Front Dimensions Range 129 5 cm 51 in 147 5 cm 58 in M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 27 Specifications Physical Dimensions 43 18 17 in Figure 2 2 System Side Dimensions 41 71 cm 16 42 in 99 cm 39 in oo 0 000 95 25 37
77. Philips Legal Department at 22100 Bothell Ever ett Highway Bothell WA 98021 This document must be returned to Philips when the user is no longer licensed and in any event upon Philips first written request PHILIPS PROVIDES THIS DOCUMENT WITHOUT WARRANTY OF ANY KIND EITHER IMPLIED OR EXPRESSED INCLUD ING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Philips has taken care to ensure the accuracy of this document However Philips assumes no liability for errors or omissions and reserves the right to make changes without further notice to any products herein to improve reliability function or design Philips may make improvements or changes in the products or programs described in this document at any time M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual About This es 1 PUCIGNCE ESPERA eee SOS CX DE dd ee ee eee ro ud oS Ed doe Od as 1 Manuali Format CEP cT 1 Conventions in This Manuals 2322 dna RE IRR Ree 1 Service Manual Questions or Comments celle ur ceeds weed ERR 2 CUSIOMERASSISIQNCE eee E ORS CR DR eet 2 General Information usu ewe cc ada ER RR RR RUNE RU E ERE ERE NA E bese ce ER RU EUR MS 16 P
78. Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer Turn on the ultrasound system by starting its internal PC Plug the transducer to be tested into the ultrasound system Fill a test container with enough saline to completely cover the appropriate parts of the transducer Insert the exposed end of the ECG lead wire into the saline and then carefully insert the transducer e transthoracic and endocavity transducers submerge the head and 5 cm of the cable Be careful not to submerge the connector e For TEE transducers submerge all of the flexible shaft that would normally enter the body of the patient 100 cm for adult TEE 60 cm for pediatric TEE When submerging a TEE transducer be careful to not submerge its control handle or allow saline to contact its control handle Liquid inside the control handle causes corrosion and failure 7 Measure the isolation leakage current of the transducer Record the value and check that it is within the limit specified in Figure 6 6 on page 140 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 142 PC Diagnostics IBM Drive Fitness Test Performance Tests PC Diagnostics PC problems can often be diagnosed using the IBM Drive Fitness test For detailed information about the test see the IBM web site gt gt Creating DFT Bootable F
79. RUNNING Basi eae 150 gt Running an Extended Test ii Rees d rehab ani bees eoe FCR EUR oe 151 gt Running an Interactive 154 gt Viewing Error LOB uae I ec oni O a Hn I 154 Clearing the Ultrasound Application 156 gt Clearing RST Test Log iuda 9 Ron co aro 158 Viewing Deis 21 2225 miai 03 x C893 2245580400 dom dar 159 Clearing the Systemi LOO a iced Urat cde B Vc Eon b iC S SC GC bc cci Sc a el 160 Using the Service LOO cessisse ex Re kage Nace true x RU da eee SRG REL RU WR REUS ee Sense e 161 gt Making an Entry in the Service 2 161 gt Modifying an Entry in the Service Log usce 25546435955 ee hoe e ade Cim RO RE TE XR des 162 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual AdIusimenis 22522 dss e oaia a i aea a LERNEN RESELLER MSS E RE 163 Monier AdjJ StMEN MATER D les eee eens eee eee eee 163 OSD M in Men Bonde Ge eee odd Aa Re e
80. Regulated Supplies Demodulator 12 TGC Rear Read Rate 0 0 05 Coefficient Memory Demodulator 13 Test RF 0 0 06 Live Data Demodulator 14 CW Mixer DC Bias 0 0 07 Line Buffer Demodulator 15 CW 1 MHz Band Pass 0 0 08 Digital Demod Basic Options Stop On Errors IV Save Parameter Data Repeat Test Count fo 0 ms Remaining Ready NUM The two digit codes that precede the submodule names are used in the Application Test Log display in its Category column and in the Status window at the lower left of the window See RST Test Log on page 156 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 154 Performance Tests Resident Self Tests gt Running an Interactive Test The interactive tests check the operation of the system s controls They require you to make selections and operate controls as they execute To run an interactive test 1 Start the RST application See Starting the RST Application on page 149 2 Log on using a valid service name and password 3 Click the Test tab in the main RST window 4 Click Interactive Test in the tree view to show the available interactive tests Info Test Log Basic Test 5 Select the test you want to NOTE Only one interactive test can run at a time Click Run Testing begins Follow the instructions that the RST application displays To end a test do the following To end a display test press the THI Hx key
81. Replace the PC side cover 5 Turn on the system and configure the BIOS settings as described in BIOS Settings on page 227 6 Perform all RST and system checks to verify performance You can perform most e box service without removing the e box from the system To perform service that does require removing the e box you must also remove the power supply see Removing the Power Supply and the E box on page 199 gt Replacing E box Circuit Boards Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist strap and work on a static dissipating mat if possible See ESD Safeguards on page 180 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 196 Service Procedures E box Service CAUTION To replace a circuit board in the e box see Figure 3 2 on page 235 to locate parts and assemblies and complete the following procedure Disconnect the system power cord from the main AC supply 2 Open the door at the right rear of the lower enclosure by turning its latch counterclockwise 3 Disconnect the token ring cable from the rear of the e box The token ring cable connectors are easily damaged Be gentle when connecting and disconnecting the cable 4 Lift the handles of the two latches on the e box rear cover and rotate them a quarter turn Remove the cover If the faulty board is the board disconnect the two cables from its face be
82. Specifications Connection and Communication Specifications Table 2 4 PC Ports Continued Port Specification LAN RJ 45 to I O panel for network communication USB USB A for data and power to system control panel USB For black and white thermal printer USB For color printer USB For remote plain paper printer PS 2 keyboard DIN circular connector not used PS 2 mouse DIN circular connector not used Parallel port Not used Serial port COM 2 9 pin D connector RS 232 serial port used to interface to offline OB analysis stations Audio input on main board Not used Audio line output on PC motherboard I O For speaker audio to power amp in system control panel M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 33 Panel Ports Physio Port Specifications Specifications Physio Port Specifications Table 2 5 lists the ports on the I O panel and the signals they carry Table 2 5 Panel Ports Port Connector Signal Composite video BNC Composite video signal from SVGA to TV video card Foot switch D sub 9 Control signal from foot switch to APIO board Defaults are record freeze and record 2 Each signal is a contact closure to ground active low and TTL compatible Print BNC Trigger signal from APIO board LAN RJ 45 Communication with local area network Table 2 6 lists the specifications of the M2540A s physio ports Table 2 6 P
83. TR Boards The 2540 5 e box contains two transmit and receive TR boards Each has a connector that plugs into the motherboard and another connector that passes through the motherboard and plugs into the distribution board The two boards form electronic beams of the transmit and M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 50 Theory of Operation TR Boards receive signals Each TR board contains 64 transmitters and 32 preamps multiplexed into 64 receive channels This allows multiplexing the system s 64 active channels into 128 element arrays Each receive channel consists of time gain compensation TGC amplifiers low pass filters 10 bit analog to digital A D converters and one eighth of a digital beam forming circuit Each TR board sends on its output bus a value that is the sum of the data from its 32 channels plus its 18 bit input bus The last TR board in this chain outputs the final summed RF data to the demodulator board The transmit and receive beam forming coefficients for acoustic lines are downloaded on the coefficient bus from the BPAP board The BPAP board generates the timing to start and stop each firing line and sends the transmit signal to the TR board through the distribution board and the connector modules to the transducer Analog drivers generate the transmitted RF data A digital timing generator delays and times each of the analog drivers The delay generators receive the appropriate d
84. Test Count 0 ms Remaining estt 1 5m 4 Ready Available Tests The following tests are available when you log on using a valid service name and password e Basic Test A basic test of custom M2540A hardware The basic test executes in less than 5 minutes The test requires no operator interaction while executing For instructions on running basic tests see Running a Basic Test on page 150 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 148 Performance Tests Resident Self Tests e Extended Test This is a comprehensive test of M2540A hardware The test requires no operator interaction while it executes The test verifies detailed system operation with fault isolation to the board level This test reports only failures that adversely impact system performance For instructions on running extended tests see Running an Extended Test on page 151 e Interactive Test These tests verify operation of the system s controls and require your participation Included are tests of the display and system control panel For instructions on running interactive tests see Running an Interactive Test on page 154 Testing Options The left panel under the RST Test tab contains three testing options and the Run button that begins a selected test When an interactive test begins the Run button is grayed out NOTE The RST tests do not execute properly when a transducer is connected to t
85. a Roo RR EA d dude dod Srl M d 229 NeW TES o a pado ed des dead au oV ACC Ro Qc eats dowd RO 3 aad ede d a qoae 230 amp P m ss ha owe Whee he ete Pe eee 230 System Serial Number and Revision Level 000 eee eee eee 230 Finding Software Revision eee 230 Major Assemblies MENT m 231 Transducer Connector Modules i455 3 93 ute eR RR EROR E Pu RE E RUE RU 231 C 232 E box and Power Supply 4 48 x RECEN eu dom RU WERE Re sc ra as 235 Lower Assembly P m 237 e eE a a e E Ea es 242 Upper Assembly hae Reads E EE E ue kl ee ape EA a n a E E a 245 Top Shelf s EER Rand a e dS iB dug 248 Ee a a ne aE ue ae 250 Physio Option Pals ses eee Kos Vr a SHE HEE CD Sew eee hee ee 251 Optional PenpheralS Bee eae Ae pene ad 251 S ppliesand ACCSSSONGS 4 2 Rr REGE ARRIERE a RENI EN EGG EE AN a 252 Transducers I kiieRREXTRRAXRCEZSTZGeAm 5TRuRGG PS ohne eee koe Sed eas 256 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page
86. act your local Philips service representative with a full description and your observations Using the The system provides maintenance tools that you access through the Field Service Options Maintenance window These tools are useful while troubleshooting Tools To access the Field Service Options window Press the Setup key The Setup window opens 2 On the Setup window click the Options tab 3 Click Service The Field Service Options window opens Figure 9 1 Field Service Options Window x Notepad Command Line Explorer Control Panel Event Viewer Disk Defrag RegEdit Task Manager Change Serial OK 4 Click the option you want to use M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 178 Troubleshooting Using the Maintenance Tools 5 In the dialog box that appears type the password and click OK The following table describes the Field Service Window options With the exception of Command Line you must reboot the system after using the options Option Description Notepad Opens the Windows Notepad application Allows you to create edit or view text files Control Panel Opens the Windows Control Panel that allows you to access Windows settings and options RegEdit Accesses the Windows registry for editing if you are instructed to do so Command Line Accesses the DOS window in which you can access PC files and functions by using DOS commands Even
87. ae eke id e da aa ae OR ee a 163 Opening the OSD Main doas cds 163 Adjusting VGA Vertical Size ed d epic 164 gt Adjusting the VGA Vertical Size 164 Changing the BOSSES so end RE DURER PEE da Edda 166 Preventive Maintenance rh 168 Cleaning tie Air PIDE 5 9 4 090 e AR 168 Cleaning the Trackball once deae a 169 Cleaning the EDOX ou 09 39 9 8 ID OE OE ORTA ee E T ee 169 Cleaning Ps ecd aci EROR GR Rd gs dea cae ti ce C ue d aede e Re OUR ACE ead 170 gt Degaussing the don pios cb re ee qr o heo fot 170 Troubleshooting x3 caus du xx E eer er alas ok Russ ax E Rd E REN EA MN dp EE 171 Po Wil NOLBOOE SOE Eee PEE eee e 171 PC Boots but Monitor is Blank cle RR RR RR RR RR RR ras 172 PC Boots but Ultrasound Application Fails to Start 172 PC Boots but Peripherals Dont llle hn 173 System Starts but Database Reset Message
88. age 256 Transducers 14 Transducers Table 14 1 lists the transducers you can use with the M2540A For biopsy and sheath kits see Supplies and Accessories on page 252 Table 14 1 Transducers Model Exchange Rev Rev Description Number Part Number Frequency Connector lt 0 0 54 ultraband sector 21330A 21330 68000 4 2 MHz Standard X X S8 ultraband sector 21350A 21350 68000 8 3 MHz Standard X X 512 21380 21380 68000 12 5 MHz Standard X X 3540 biopsy capable 21321A 21321 68000 5 2 MHz Standard X X C8 4V endovaginal 989803002241 4000 0960 01 8 4 MHz Standard X X EC6509 endocavity 21336A 21336 68000 7 5 5 MHz Standard X X L7535 linear 21359A 21359 68000 104 5 MHz Standard X X L5035 linear 21360A 21360 68000 6 0 2 8 MHz Standard X X 112 5 50 linear 989803002251 4000 0945 01 12 5 MHz Standard X X TEE Omniplane 1 21369A 6 4 6 MHz Standard X X C5040 curved linear array 21373B 21373 68200 8 3 5 MHz Standard X X L1038A small parts 21376A 21376 68000 12 5 MHz Standard X X 15 6L intraoperative 21390A 21390 68000 15 6 MHz Standard X X PA 4 2 sector 21422A 21422 68000 4 2 MHz Cartridge X X CA 5 2 21425A 21425 68000 5 2 MHz Cartridge X X 01914 21221 2 0 MHz Pencil X X M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 257 Transducers Table 14 1 Transducers Continued Model Exchange Rev Rev Description Number Part Number Frequency C
89. and F Fail Sgc Measure the resistance between the ground 200 milliOhms Sgc P x System Ground Pin on the system power cord and the or Continuity system chassis ground Sgc sn F x x ohms measured and sn last 5 digits of serial number P Pass and F Fail S Measure with safety analyzer w lt 300 UL USA only S P w x y z System or w Case ground wire leakage current or or Stand alone normal condition lt 500 uA IEC CSA uu Peripheral x Case chassis ground resistance P CSA X 2 uA Safety mOhms measured M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 113 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Continued Test Block Name Test or Inspection to Perform Expected Test Results nae bs Service Record or Symbol If ECG module is installed then do y lt 50 uA UL IEC CSA NOTE It is not necessary y ECG Leads leakage isolation current x lt 50 UL IEC CSA record the units of sink mains voltage applied If test was within the above measure only the limits the system passes and numerical data z ECG Leads leakage current source you record the test data single fault See NOTE on page 120 Ste Measure the leakage current of the lt 80 of system case leakage Ste sn P x Safety TEE transducer
90. anguages Options window click the Advanced tab Figure 5 9 Regional and Languages Options Window Advanced 21x Regional Options Languages Advanced Language for non Unicode programs This system setting enables non Unicode programs to display menus and dialogs in their native language It does not affect Unicode programs but it does apply to all users of this computer Select a language to match the language version of the non Unicode Programs you want to use Code page conversion tables 10000 Roman 10001 Japanese 10002 MAC Traditional Chinese Big5 10003 MAC Korean C 10004 MAC Arabic 10005 MAC Hebrew xl Default user account settings Apply all settings to the current user account and to the default user profile 2 Click the drop down menu and select the language for non Unicode programs The selection should be the one that most closely matches the chosen interface language M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 84 Installation System Configuration 3 Click OK to close the Regional and Languages Options window NOTE After any change to settings in the Regional and Language Options window reboot the system You may be prompted to restart or to use existing files Click Yes in either case Installing The M2540A leaves the factory with all purchased options enabled If an op
91. ansesophageal echocardiography TEE transducer interface circuitry TEE motor control and temperature monitoring e Houses the transducer ID circuitry e Detects the presence of standalone transducers e Houses electronic switching that allows selection of a single active transducer from the four that can be connected e Controls the high voltage output from the system power supply Omni TEE The OmniPlane control circuitry on the BPAP board supplies power to the TEE transducer s Circuitry motor It also measures the position of the angle position sensor The signal is digitized and sent to the APIO board for monitoring by the PC The beam processor circuitry monitors thermistors in the transducer and ensures that high voltage is not applied to the transmitter unless the thermistor values are within limits M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 52 Demodulator Board APIO Board Physio Module Option Theory of Operation Demodulator Board The demodulator board performs image and Doppler demodulation for BMode MMode PW and CW phased and nonimaging Doppler modes and color flow mode It sends a baseband data stream to the BPAP board The demodulator board contains the following Digital filters and mixers for demodulating 2D color flow and PW RF data The independent transducer CW Doppler electronics and steerable CW detector functions The 120 MHz system clock The clock signal is distributed to th
92. are upgrade For the procedures to back up and restore presets see Creating a Backup Floppy on page 184 Keyboard Some of the keys found on a standard PC keyboard are not present on the M2540A Many of the Equivalencies functions performed by those keys are mapped to keys that are present on the M2540A keyboard The M2540A keys act as PC equivalent keys whenever the ultrasound application is not running Table 1 1 lists the missing PC keys and their equivalents on the M2540A Table 1 1 Keyboard Equivalents PC Key M2540A Key PC Key M2540A Key FI Pain F9 Option F2 Preset FIO Option 2 F3 Review FII Option 3 F4 Report FI2 Probe F5 Setup Esc THI Hx F6 Help Delete Fusion F7 VCR Page Up Left F8 Mic Page Down Right M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 23 Safety Specifications Safety Limits Regulatory Compliance General Information Safety Specifications Table 1 2 lists the safety specifications of the M2540A Table 1 2 Safety Limits Parameter Power supply Specification Complies with IEC60601 1 Ground wire leakage See Section 6 Performance Tests and the Philips EnVisor Series Safety and Standards Guide shipped with the M2540A System tip over Will not tip over on an incline of up to 10 degrees under normal use Wheel locks With wheel locks engaged system remains stationary on slopes of up to 5 degree
93. ature range Message 15 0 40 C Displayed 2 Inspect the air filter to make sure is clean 3 Inspect the E box to make sure it is clean and free of dust 4 Verify that the fan is operating when the system is turned on 5 Verify that the two heat sinks on the BPAP board are properly attached 6 If the over temperature message is still displayed replace the BPAP board Keyboard Early EnVisor systems may develop a problem where the lock for the keyboard swivel does not Swivel Does lock in certain positions typically straight ahead The problem is caused by a deformed detent Not Lock ring To replace the detent ring see Detent Ring on page 207 Printer Problems HP940 Startup The first time the HP940 printer is turned on it may cause the system to hunt for more peripherals to install Rebooting the system stops this activity HP1200 Printing If the HPI200 does not print ultrasound displays as part of reports perform the procedure in 1200 on page 109 Printer If a connected printer does not show up on the Setup Peripherals screen perform the following Installation procedure Problems 1 Use the scroll bar in the options field to make sure you see all the printers in the list M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 176 EMI tw 10 II 12 13 Troubleshooting EMI Make sure that the printer is connected to a live power source that its USB cable is properly connecte
94. bolts that secure the wheel assembly the bottom of the cart base and remove the wheel o Reverse step 5 through step to install the new wheel assembly M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 212 Service Procedures Cart Replacing the Top Panel of the Lower Enclosure You can remove and install the top panel of the lower enclosure without taking out the lift column or the upper cable bundle To replace the top panel of the lower enclosure see Figure 13 3 on page 237 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply Remove all the peripherals from the top of the lower enclosure Remove the system control panel See Replacing the System Control Panel on page 204 Unfasten the height release handle and the cable clamp and remove them from the cable uk wn Remove the monitor support and its front panel See Monitor Support and Front Panel on page 205 6 Remove all the cable clamps and tie wraps from the cables Note that the power and USB cables loop forward of the standoffs and make note of the positions of the cable ends Remove the six screws that secure the pivot latch to the top of the lift column Remove the screws that secure the system control panel surround to the column and remove the surround 9 Remove the PC See Removing the PC from the System on page 194 10 Remove
95. cially available safety analyzer test equipment Basic measurements can be performed with multifunction instruments like the HP 3469A multimeter NOTE These procedures require a safety analyzer Routinely use a safety analyzer as a final step in any repair or upgrade to maintain agency approved status The safety analyzer is also useful in detecting abnormalities of line voltage grounding and total current loads Follow the instructions of the analyzer manufacturer The limits referenced in these tests are prescribed by UL CSA and IEC Local regulations may require additional tests This test checks the entire system for electrical resistance between the chassis and ground Figure 6 1 on page 128 shows the basic electrical concept of the ground resistance test Use a safety analyzer and complete the procedure that follows the figure Some users routinely perform a safety earth or ground bonding test at currents in excess of 10 amps Test currents in excess of amp will likely exceed the impedance limit specification and can damage the RFI protection finger contacts Exposed metal on the transducer assembly including the connector are for RFI and are not safety grounds M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 128 Performance Tests Electrical Safety Tests Figure 6 Chassis to Ground Resistance Test Diagram Power cord disconnected from AC power Hot Neutral Grou
96. ck Setting the Date To set the system date and time and Time 1 the Setup window click the Date Time button M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 78 Installation System Configuration The Date and Time Properties window opens Figure 5 5 Date and Time Properties Window Sn Date amp Time Time Zone Internet Time Date Time 202 ee a ae X 7 9 10 11 12 13 gt z 14 15 16 17 18 19 20 S a 21 22 23 24 26 27 ooru 28 29 30 31 aise a7em Current time zone Eastern Daylight Time Click the Time Zone tab Click the drop down list and select the local time zone Click the Date amp Time tab Change the settings to the local date and time and click OK uk M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 79 Installation System Configuration Setting the User Interface Language Figure 5 6 To set the user interface language 1 the Setup window click the Locale button The Regional and Languages Options window opens Regional and Languages Options Window Regional Options Regional and Language Options E 2 Regional Options Languages Advanced Standards and formats This option affects how some programs format numbers currencies dates and time Select an item to match its preferences or click Customize to choose your own for
97. ctional Block Diagrams on page 56 e Transducer Safety Testing Test Setup and Theory on page 62 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 48 Internal PC Standard PC Components Theory of Operation Internal PC The M2540A uses an internal PC to coordinate and perform many of the functions that required dedicated circuit boards in earlier ultrasound systems The power button on the front of the PC is the system power switch Turning on the PC starts the ultrasound system The M2540A s internal PC contains the following standard components A motherboard A hard drive A graphics card in the AGP slot The Acoustic Processor I O APIO board in a PCI slot See APIO Board on page 52 A 3 5 inch floppy disk drive A CD RW drive CPU temperature monitoring PC Ports The PC motherboard s ports are used as follows A USB port communicates with the system control panel A USB port communicates with an optional black and white thermal printer A USB port communicates with an optional color printer A USB port communicates with an optional plain paper printer An internal USB port communicates with the optional Physio module A LAN port connects the PC to a network A 3 5 mm phono jack receives audio signals from a microphone A 3 5 mm phono jack supplies the signal that drives the system s speakers An RS 232 port Com 1 controls an optional VCR An additional RS 232 Com 2 port is used for rep
98. d 3 Right click Service Log use the Select key on the system control panel A shortcut menu opens Info Test Log Event Viewer Save Log to File Print Log Add Service Entry 4 Click Add Service Entry The Add Service Entry window opens x Last Name Smith First Name Cancel Comments Replaced APBP board M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 162 Performance Tests Resident Self Tests Type your name in the top two fields and the service information in the Comments field Click OK Your entry appears in the service log Philips Medical Ultrasound RSTContainer la Fi leSignatures View Help Philips Medical Systems Serial US00A00205 Logon Next Time Info Test Log 9 12 2002 14 27 23 Smith Bob Replaced APBP board 7 Right click Service Log and click Save Log to File to save the entry gt Modifying an Entry in the Service Log You can change the information in an existing service log entry You must log on to the RST application by using a valid service name and password to modify an entry in the service log To modify a service log entry 1 Start the RST application See Starting the RST Application on page 149 2 Logon using a valid service name and password 3 Click Service Log 4 Double click the log entry you want to modify The Change Service Entry window is displayed 5 Click in the entry field a
99. d at both ends that the printer is turned on and that the printer shows no error indicators Reboot the M2540A and see if the printer appears on the Setup Peripherals screen Disconnect the USB cable from the printer Press the Setup key On the Setup window click the Peripherals tab Click Install Software Drivers Click Printer Click Click Close Shut down the M2540A Connect the USB cable to the printer Start the M2540A If the procedure does not solve the problem contact your Philips service representative Electromagnetic interference EMI can degrade the performance of the M2540A A transducer placed close to an ECG cable can increase interference Moving the ECG cable or other medical equipment away from the transducer can reduce interference Answering the following questions can help locate the source of interference Is the interference intermittent or constant Does the interference appear with only one transducer or with several transducers Do two different transducers operating at the same frequency have the same problem M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 177 Troubleshooting Using the Maintenance Tools 15 the interference present if the system is moved to a different location in the facility e Can the EMC coupling path be attenuated Answers to these questions help determine whether the problem is with the system or with the scanning environment Cont
100. e See Setting the Date and Time on page 77 Restore the Network Settings See Restoring the Network Settings on page 191 Restore the Service Log See Restoring the Service Log on page 191 Set the language options See Setting the User Interface Language on page 79 and Setting the Input Language on page 81 Check the operation of all peripherals If a plain paper printer is connected restart the system to ensure proper communication Perform all checks as required by the Test and Inspection matrices Restoring System Options and Custom Presets To restore a customer s presets l 2 Insert the backup floppy disk you created before installing the software With the ultrasound application running press the Setup key on the system control panel The Setup window opens Click the Floppy Disk tab Click Restore The first time you click Restore the presets do not appear in the window because no applications are yet installed on the system M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 190 Service Procedures Software The Restore Settings window opens Figure 10 4 Restore Settings Window x Check the presets that you wish to RESTORE Presets Exam Type kd Custom 1 Abdominal OCustom 2 Pediatric 4 Select All Deselect Select additional information to restore System settings Printer and VCR settings Options 5 Click Se
101. e TR and BPAP boards Circuitry that generates TGC signals The acoustic processor I O APIO board is the token ring interface between the system s PC and the e box The APIO board also handles input from the foot switch s three control buttons via the I O panel and forwards them to the PC The board also generates trigger signals for legacy printers The board handles these signals from the PC The R wave pulse from the physio module that it sends to the BPAP board The DC on off bit that it sends to the power supply Commands that program the BPAP board at startup Acoustic data from the BPAP board for the acoustic imaging display The self contained Physio module resides in one of the PC s drive bays The module receives power from the drive bay s power connector but it communicates with the system through a USB cable to the PC s motherboard A shielded and grounded enclosure prevents electromagnetic interference For a detailed representation of the module s functions and connections see Figure 4 4 on page 61 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 53 Theory of Operation System Motherboard Primary The module s primary functions are as follows Functions e Process ECG signals from patient electrodes and deliver the data to the M2540A s PC e Send a detected R wave trigger to the APIO board for frame triggering in various scanning modes e Provide gain control for ECG waveforms Co
102. e plenum M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 217 WARNING CAUTION Service Procedures Cart gt Replacing the Slides Before beginning this procedure complete Preparation on page 213 to prevent bodily injury and damage to the system To replace the lift column slides won A Complete Preparation on page 213 Remove the I O panel and the anchor panel for the peripheral strap Remove the two screws at the bottom of the rear center panel near the door hinges and remove the panel and the doors Remove the gas spring and mechlok assembly See Replacing the Mechlok and Cable on page 215 When replacing slides it is not necessary to remove the mechlok cable or to disconnect the mechlok or the gas spring from their lower bracket Push the lower ends of the upper cable bundle into the plenum to prevent their snagging in the plenum openings Stand the system upright Remove the four nylock nuts that secure the lift column surround plate to the top panel of the lower enclosure Carefully pull the lift column out of the lower enclosure Make sure none of the cables snags in the lower enclosure M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 218 Service Procedures Cart 9 Remove the four nylock nuts that secure each outer slide to the lower enclosure plenum and remove the outer slides from the lower enclosure
103. e questions about the service manual or you discover an error in the manual contact Philips Ultrasound Technical Publications bothell techpubs philips com e Technical Publications MS 964 at the address below Various support locations around the world can provide customers technical assistance with the ultrasound system Customers should contact the representative or sales office from which they purchased the system or the nearest Philips Ultrasound office Philips Ultrasound P O Box 3003 Bothell WA 98041 3003 USA www medical philips com M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Non Philips Ultrasound product names may be trademarks or registered trademarks of their respective owners This document and the information contained in it is proprietary and confidential information of Philips Medical Systems Philips and may not be reproduced copied in whole or in part adapted modified disclosed to others or disseminated without the prior written permission of the Philips Legal Department Use of this document and the information contained in it is strictly reserved for current Philips personnel and Philips customers who have a current and valid license from Philips for use by the customer s designated in house service employee on equipment located at the customer s designated site Use of this document by unautho rized persons is strictly prohibited Report violation of these requirements to the
104. elay values from the BPAP for each channel The system power supply controls the amplitude of the transmitted waveform The received signal is preamplified TGC amplified low pass filtered and digitized in all modes except CW The BPAP board generates TGC control signals through the demodulator board After being digitized the signal on each line is delayed appropriately The outputs of all channels are daisy chained together to sum the outputs The RF data output of one TR board is the input to the next TR board and the outputs of the TR boards are summed to form the received beam The summed output signal RF DATA goes to the demodulator board The CW Doppler signal is mixed to an analog intermediate frequency IF signal The CW Doppler output is a single differential signal routed to the demodulator board M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 51 Theory of Operation BPAP Board BPAP Board The beam processor acoustic processor BPAP board contains two processors One of them controls beam forming line to line operation The other handles the processing of scan conversion color flow and Doppler signals The BPAP board does the following e Provides the interface between the PC and the TR boards e Provides the interface between the PC and the demodulator board e Receives control data sets from the PC processes them for specific register values and sends them to the TR boards e Houses the tr
105. eld Service Manual Page 87 DICOM Network Configuration Installation System Configuration Complete the following procedures to configure the system for DICOM communications over a network The procedure requires information from the customer s network administrator Changing the System s Network Parameters To change the network parameters Press the Setup key The Setup window opens 2 On the System tab click the DICOM button The DICOM Setup window opens M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 88 Installation System Configuration Figure 5 12 DICOM Setup Window Summary x Servers amp Roles This System Diagnostics n Print Storage SCP MESA Image Manager B amp W Printer SCP None Storage Commit SCP MESA Image Manager Color Printer SCP lt None gt Auto deletion strategy Immediate mode Color format Palette Color When a study is closed all new images will automatically be stored images are printed 7x on MESA Image Manager the Storage SCP PACS The system requests the PACS to accept ownership of the images so it can remove the study from its local storage When the PACS has committed to store every image the system removes the study Network export strategy Batch Print strategy Manual Modality worklists This system MwWLSCP MESA MWL Server AE Title MODALITY1 MPPS SCP MESA Image Manage
106. elf Tests User Interface You can control the RST software by using the system control panel s keyboard and trackball On the system control panel the two keys just above the trackball perform the functions of mouse buttons The Enter key acts as a left mouse button and the Select key acts as a right mouse button Figure 6 7 shows the RST window Figure 6 7 RST Window BE Philips Medical Ultrasound RSTContainer x FilleSignatures Philips Medical Systems Serial US11200029 Info Test Log M25404 Ultrasound application Ultrasound_Application__Integration_4 1 169_ M25404 Operating system Operating System Integration 1 1 M25404 COTS drivers 5 Integration A 1 Hardware Liltrasound Application Integration 1 169 Serial No Us11200029 Installed Memory 768 MB Institution Philips Medical Systems Record 1 No Peripheral Record 2 No Peripheral Record 3 No Peripheral VCR Model None VCR None VCR Ready Present MOD Absent Physio Present A tab view is on the left side of the RST window On each tab is tree control that displays a hierarchy of supported functions A list view is on the right side The list view displays information related to items selected in a tree control M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 145 Performance Tests Resident Self Tests Information Types There are three tabs in the RST wi
107. em while it is on the loading lift so that it cannot roll Make sure the control top is locked to prevent its pivoting Engage the wheel locks and use wood chocks restraining straps or other similar types of constraints as an added safety measure Do not attempt to hold the system in place manually Never strap or secure the system at any point on the control top or monitor Load and unload the ultrasound system while the transporting vehicle is parked on a level surface The system s weight can easily cause it to roll on any incline The system s weight on an extended loading lift may cause the transporting vehicle to tilt which could cause personal injury or system damage M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 45 Safety Electromagnetic Compatibility WARNING Electromag netic Compatibility Avoiding EMI Never ride on a loading lift with the system Your weight combined with the system s weight can exceed the lift s load capacity Be sure the ultrasound system is firmly secured while inside the transporting vehicle Any movement combined with the system s weight could cause the system to break loose NOTE If you use the ultrasound system in a mobile van follow the same fundamental transporting precautions listed in the preceding sections This system has been tested for electromagnetic compatibility EMC according to the international standard for EMC with medical devices a
108. ends This section describes the following safety tests The Chassis to Ground Resistance test checks the entire system for electrical resistance between the chassis and ground See Chassis to Ground Resistance Test on page 127 The Ground Wire Leakage Current test checks the entire system for leakage on ground leads See Ground Wire Leakage Current Test on page 129 The ECG Lead Leakage Current test checks ECG leads connected to the optional Physio module for electrical leakage See ECG Lead Leakage Current Test Source on page 131 The ECG Lead Isolation Leakage test checks ECG leads by applying voltage from the mains to the leads to assure that the system is isolated from such voltages See ECG Lead Isolation Leakage Current Test on page 133 The Transducer Leakage Current test checks a transducer for electrical leakage while it is connected to the ultrasound system The system sends normal operating voltages to the transducer which is tested for leakage See Transducer Leakage Current Test Procedure on page 137 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 127 Chassis to Ground Resistance Test WARNING Performance Tests Electrical Safety Tests The Transducer Isolation Leakage Current test applies mains voltage to the leads to check a transducer for electrical leakage See Transducer Isolation Leakage Current Test on page 139 All tests can be performed using commer
109. ents of the upper assembly listed in Table 3 7 Assembly Figure 13 5 Upper Assembly M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 246 Parts Upper Assembly Table 13 7 lists the components of the upper assembly shown in Figure 3 5 Numbers in the column are the item numbers the drawing A dash in the column means the part is not numbered on the drawing Table 13 7 Upper Assembly Components Exchange Part Part Number Number Description Top shelf assembly Qty Reference Figure 3 6 on page 248 FIMI monitor mushroom M2540 66500 M2540 66508 2 System control panel keyboard M2540 40100 M2540 40108 3 Height release handle M2540 40560 4 Monitor support M2540 00210 5 Monitor support front panel M2540 65 120 assembly 6 Cable stop bracket M2540 00550 7 M4xl6 mm flathead screw 0515 4620 12 8 M4 x 25 mm flathead screw 0515 4622 25 9 M4x25 mm panhead screw 0515 2860 2 10 Transducer cable hook M2540 40690 3 Twivel assembly E Twivel ring M2540 40740 12 Twivel shoe M2540 40730 13 Monitor mount twivel base M2540 40630 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 247 Parts Upper Assembly Table 13 7 Upper Assembly Components Continued Exchange Part 4 Description Part Number Number Qty Reference 1
110. enu press the left arrow until Power is highlighted Press the down arrow until After Power Failure is highlighted Refer to the descriptions in the right pane to set it to Stay Off Press the Option key highlight Yes and then press Enter to save the BIOS setting The system reboots M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 229 Parts Overview 13 Parts Overview This section contains lists of the M2540A s parts supplies and accessories available for use with the system and information on ordering parts accessories and supplies Ordering Parts on page 229 e Major Assemblies on page 231 e Transducer Connector Modules on page 231 Internal PC on page 232 e and Power Supply on page 235 e Lower Assembly on page 237 e Lift Column Assembly on page 242 e Upper Assembly on page 245 e Shelf on page 248 e Software on page 250 e Physio Option Parts on page 251 e Optional Peripherals on page 251 Supplies and Accessories on page 252 For Transducer part numbers see Section 14 Transducers For more information about cable part numbers see Section 1 Cabling Ordering Address all parts orders or inquiries to your local Philips Sales and Service office Always specify Parts the correct part number or exchange number for the assembly or component being ordered as well as the serial and revision numbers
111. er is within above Sbf sn F x y electrical integrity limits the transducer passes x and y uA Measure the leakage current of the and you record test data measured sn last 5 BF Type transducer using test setup described in digits of serial number Electrical Safety Tests page 126 P Pass and F Fail x Leakage current source single fault y Leakage current sink mains voltage applied M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 116 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Continued Test Block Name Test or Inspection to Perform Expected Test Results what bu Service Record or Symbol Tn Are Transducer and lens free from cuts Answer to question is yes all models of other physical damage If so perform next nonimaging inspection transducers See Important Condition on page 116 Activate the transducer is the transducer recognized by the system its ID label is on the screen Answer to question is yes If so perform next inspection Does the spectrum move up and down with finger movement toward and away from transducer Tn P If all answers were yes the or transducer passes Tn sn F sn is the last 5 digits of the serial number of the transducer that failed and P Pass and F
112. er operation Keyboard keys and soft keys function properly Doppler is audible on the system speakers M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 211 Service Procedures Cart Cart WARNING This section contains procedures for servicing the lift column the wheels and the lower enclosure top panel gt Replacing Cart Wheels Caster Assemblies Although the front wheel assemblies on the cart are different from the rear wheels front wheels have swivel locks and brakes rear wheels do not lock the replacement procedure for all wheels is the same Each cart wheel is supplied as a caster assembly The front caster assembly includes the integral brake and swivel lock The cart is heavy Use caution while performing this procedure To replace a caster assembly 1 Disconnect the system power cord from the main AC supply M Secure the wheel locks Chock both front wheels if a rear wheel is being replaced or chock both rear wheels if a front wheel is being replaced The chocks are a safety measure to prevent the cart from rolling during this procedure S Carefully lift the front or the back of the cart depending on which wheel you are replacing and slide a support block under the front or rear edge of the lower enclosure to hold both wheels at that end slightly off the floor Make sure the cart is stable in this raised position Use 13 mm wrench to remove the four
113. erformance Tests Electrical Safety Tests Figure 6 3 ECG Lead Leakage Current Test Diagram Power cord connected to AC power Hot System under test open neutral Neutral g Powered on open ground E Ground wire 77 Green or Green Yellow Ground wire closed for Normal condition Ground wire open for first Single Fault condition Neutral wire open ground closed for second Single Fault condition AC microammeter current LIMITS UL IEC and CSA For y ECG input defibrillator proof 10 microamperes Normal condition 50 microamperes Single Fault condition 7ASWO026 ECG Lead Leakage Current Test Procedure Set the analyzer to test ECG leads 2 Plugthe analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer Turn on the ultrasound system by starting its internal PC 4 Connect all ECG leads to the ultrasound system and to the appropriate jacks on the analyzer M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 133 ECG Lead Isolation Leakage Current Test Performance Tests Electrical Safety Tests 5 Take ECG lead leakage current measurements with both normal and reverse polarity Check that the highest value is within the limit specified for Normal condition in Figure 6 3 on page 132 6 Take ECG lead leakage current measurements in open ground condition wit
114. ervice Procedures Updating Peripherals Drivers The Software Drivers Installer window appears Figure 10 6 Software Drivers Installer Window Software Drivers Installer ersion 1 0 xj Installation Groups Options Selected Drivers Audio Ji Graphics Printer Video Select All Deselect All Copy CD ta Hard Disk Cancel 4 Click Copy CD to Hard Disk 5 Remove the COTS CD After the copy process is completed Copy Complete is displayed above the Copy CD to Hard Disk button To use the newly copied drivers you must install them In the Software Drivers Installer window select the driver groups to install or click Select All to install all drivers 2 Click OK A Video Format window appears 3 Select the appropriate video format and click OK M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 221 Service Procedures Updating Peripherals Drivers While the drivers are updating a cmd exe window appears several times When the process is complete the Setup menu appears 4 Close the Setup menu M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 222 I Cabling Parts List Section 13 Parts Cabling Parts List Table 11 1 lists the cables in the M2540A The cables may also be listed in assembly parts lists in Table 11 1 Cables Description PartNumber Qty Connections From To Cart to ex
115. es P F would alter the image P Pass and F Fail the ultrasound system tape at least VCRs all 30 seconds of any live color image and models 30 seconds of any black and white image with Audio M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 118 Table 6 1 Performance Tests Test and Inspection Matrices M2540A System Test and Inspection Matrix Continued What to Record on Name Test or Inspection to Perform Expected Test Results Symbol Service Record Did all of the information that was showing Answer to question is yes on the system screen record on the video If so perform next tape inspection During playback was the image in focus and Answer to question is yes easy to view without distortion no excess If so perform next snow jitter or noise inspection Were all of the colors in playback shown on Answer to question is yes the color bar If so perform next inspection Do all of the VCR control functions operate Answer to question is yes properly Start Stop FF Rew Reset Search If so perform next and so on inspection Can playback audio be heard on speakers Answer to question is yes V P If all answers were yes the or VCR passes V F P Pass and F Fail Xp When the system is powered on did the Answer to question is yes PC system arrive at initial imaging screen If s
116. ettings Set Factory Defaults 3 Configure the printer according to the customer s requirements 4 Click OK 5 Create still images in black and white and in color and then print the images to ensure that the printed output looks good If the images are too dark ask the customer to configure the printer to use an Ultrasound Presentation LUT when receiving images from EnVisor s AE title M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 99 Installation System Configuration Figure 5 20 Configuring the MWL Server To configure the MWL server 1 Click the Advanced button next to MWL SCP The Set Modality Worklist Query screen opens Set Modality Worklist Query Screen Set Modality Worklist Query xil Customizable Queries 9 Show today s worklist entries assigned to this system 1 Change 2 Show today s worklist entries 1 Change 31 Show now 24 hours Change 4 Show yesterday today and tomorrow s worklist entries _ Change 5 Show the past 30 days plus next week Change lt Unused gt Change Unused gt i __ Change lt Unused gt Change lt Unused gt Change it lt Unused gt Change Selected query definition Start Date Today only Modality lt All Modalities gt AE Title lt Any gt Query Definition Reset Reset the definitions of the pre defined worklist queries top 5 to the original factory settings Set Factory Defaults
117. evice Priority and press Return The Device menu opens Use the arrow keys to select the drive to boot from Select Removable Dev for the floppy disk drive Select ATAPI CD ROM for the CD ROM drive Press Return Press the 2 key to return to the Device menu Ensure that Yes is highlighted and press Return to confirm the changes Press the power switch to shut down the system Dont let it reboot from the dialog box 10 After 15 seconds press the power switch to start the system M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 167 Adjustments Changing the Boot Sequence Changing the Boot Sequence Temporarily To change the boot sequence temporarily I Adjust the VGA display height to show the whole screen See Adjusting VGA Vertical Size on page 164 2 Reboot the system 3 As the system boots up press the Mic key repeatedly until the Please Select Boot Device screen opens 4 Use the arrow keys to select the drive to boot from Select Removable Dev for the floppy disk drive Select ATAPI CD ROM for the CD ROM drive 5 Press Return M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 168 Preventive Maintenance 8 Preventive Maintenance This section contains procedures for cleaning the M2540A and its components During preventive maintenance PM look for conditions that may cause problems and loose knobs or worn TGC controls CAUTION U
118. evices VCRs including NTSC format and PAL format models e Thermal color and thermal black and white printers e Various biopsy kits See Supplies and Accessories on page 252 AMOD drive for data storage Optional Peripherals on page 251 lists all peripherals supported by the ultrasound system Some peripherals mount on a shelf below the system control panel The ultrasound system includes programmable presets that configure the system for best imaging results in a particular situation Activating a preset initializes system settings to values that are optimal for a chosen exam The factory installed software includes several presets tailored to different applications The user can define as many as 20 additional presets in each of 8 exam types to adjust system variables including acoustic power to any required configuration For specific information regarding the configuration and use of presets or other features of the system see the Philips EnVisor Series Help M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 22 General Information Keyboard Equivalencies NOTE Backing up presets to a floppy disk safeguards them and preserves the operator s preferred configurations If preset configurations are subsequently changed they can be quickly restored from the backup copy without having to reset them manually Keeping a backup copy also eliminates the need to manually reconfigure the presets after a softw
119. fore removing it Remove the faulty board Install the replacement board Reverse step 5 through step 2 to complete the procedure ND Perform all RST and system checks to verify performance M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 197 Service Procedures E box Service CAUTION gt Replacing the Motherboard To replace the e box motherboard See Figure 13 2 on page 235 to locate parts and assemblies and complete the following procedure NOTE You can perform this procedure with the e box mounted in the system but it is easier with the e box removed and separated from the power supply See Removing the Power Supply and the on page 199 and Separating the E box and the Power Supply on page 200 Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist strap and work on a static dissipating mat when possible See ESD Safeguards on page 180 Remove the BPAP board the demodulator board and the two TR boards from the e box following the steps in Replacing E box Circuit Boards on page 195 2 Disconnect the power cables from the motherboard and the distribution board Loosen the four screws that secure each of the two septum panels in the e box and remove the septum panels Remove the 15 screws that secure the motherboard to the e box center wall 5 Tilt out the top edge of the motherboard to clear the boa
120. h both normal and reverse polarity Check that the highest value is within the limit specified for Single Fault condition in Figure 6 3 Write down the highest value this is the value for the first Single Fault condition 7 Take ECG lead leakage current measurements in open neutral condition with both normal and reverse polarity Check that the highest value is within the limit specified for Single Fault condition in Figure 6 3 Write down the highest value this is the value for the second Single Fault condition 8 Record the highest current value measured in step 6 and step 7 Check that the highest value is within the limit specified for Single Fault condition in Figure 6 3 Failure to meet the specified limits may indicate a fault with the isolation of the Physio module This test checks ECG leads by applying voltage from the mains to the ECG leads to check that the system is isolated from such voltages Figure 6 4 on page 34 shows the basic electrical concept of the ECG Lead Isolation Leakage Current test Use a safety analyzer and complete the procedure that follows the figure M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 134 Performance Tests Electrical Safety Tests Figure 6 4 ECG Lead Isolation Leakage Current Test Diagram Power cord connected to AC power ECG patient cable Hot System Neutral under une wire AC microammeter Green Yellow Mains
121. he cart supports the system and acts as the chassis into which all system components are installed and interconnected A height adjustment lets you adjust the system control panel and monitor for operator comfort An input output I O panel at the rear of the cart contains three connectors for communication between the system and a network and for controlling certain legacy printers The foot switch port an equipotential lug and the system ground lug are also on the I O panel The panel is at the center of the lower part of the cart and is accessible to the system operator For more information about the I O panel see I O Panel on page 54 Cart Wheels Caster Assemblies Four wheels at the cart base provide system maneuverability and braking All four wheels swivel and the front wheels can be fixed straight and locked Foot pedals on the two front wheels lock and unlock the front wheels to prevent the cart from rolling Locking the wheels immobilizes the system during patient procedures The M2540A uses a personal computer PC as a central processor The PC houses several components as standard equipment These include the acoustic processor input output APIO board a video card a CD RW drive and a floppy disk drive The optional Physio module installs in one of the PC s front drive bays An optional MOD drive can also be installed in one of the drive bays The VCR option includes three boards that reside in the PC s PCI slo
122. he system Disconnect all transducers before beginning any RST testing The three test options are e Stop On Errors stops all tests when an error occurs If this option is not enabled the selected tests run until completed Any errors occurring during the tests are recorded in the error log Save Parameter Data saves the measured test parameters Repeat Test Count defines the number of times tests are repeated The default is one A value of zero runs tests continuously M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 149 Performance Tests Resident Self Tests Test Results The test results are shown in the list view on the right side of the RST window The display shows the name of each test the components tested and the number of times the component passed and failed the test To view details of the test results 1 Click the Log tab 2 Select the information type from the Event Viewer tree For information on errors generated during tests see RST Test Log on page 156 When the tests are finished the following message appears 3 Click OK Service Log You can enter notes in the service log section of the event viewer to record service procedures you perform or problems you encounter See Using the Service Log on page 161 Starting the RST Application You can start the RST application while the ultrasound application is running The procedure is the same in both
123. hysio Port Specifications Port Specification ECG 3 patient leads with R wave detection Monitoring quality only Frequency response 0 5 to 30 Hz 6 Hz Sensitivity 3 mV 2 5 mV for full scale at 100 gain Aux 3 dB bandwidth full scale DC to 100 Hz minimum Maximum input signal 4 V Sensitivity 2 5 0 5 V for full scale at 100 gain M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 34 Specifications Audio Video Specifications Audio Video The following tables list the audio and video specifications of the M2540A Specifications Audio Table 2 7 Audio Specifications Description Specification Speakers Stereo VCR Doppler Doppler spectrum toward transducer left speaker Doppler spectrum away from transducer right speaker Maximum power input 4 watts Impedance 4 ohms Frequency 130 Hz 12 KHz Response Microphone Faces front 10 Hz to 20 KHz electret type External Video Table 2 8 External Video Specifications Description Specification Composite video 3 58 USA PAL 4 43 Europe 1 0 V 576 into 75 ohms Print Trigger signal from the APIO board Active low ON 0 5 V max mA OFF 5 25 VDC maximum voltage M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 35 Video Output Specifications Specifications Audio Video Specifications Table 2 9 Video Output Specifications Output Specification VGA to sys
124. ic Other transthoracic BF type transducer a physical defect is noted that BF type transducers Situations could compromise the electrical integrity of the transducer Requiring For example A small crack or hole in the lens or body of the Testing transducer is present column M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 124 Performance Tests Test and Inspection Matrices Table 6 3 When to Perform Tests Details Continued Tn Yes Yes Whenever just the nonimaging transducer has been serviced Non Imaging See NOTE on Transducers page 125 P Yes Yes e Whenever any system or stand alone printer has been serviced Printers Whenever any circuitry cables that control or send signals printer have been serviced V Yes Yes e Whenever any system or stand alone VCR has been serviced VCRs e Whenever any circuitry or cables that control signals a VCR have been serviced Xp Yes Yes Whenever the PC or any of its components has been serviced PC e Whenever any cables connected to the PC have been serviced X No Yes This test is performed during an install or a repair service only if Software system software was loaded This test ensures that you have loaded the correct software version M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 125 Performance Tests Test and Inspection Matrices Table 6
125. ield 7 Click Run Testing begins 8 When the testing is done click OK in the message box Test Modules Each subsystem test consists of test modules and each test module has submodules You can select individual modules or submodules to run separate from the other tests in its group by using the tree control in the left side of the RST window As an example Figure 6 11 shows the BP AP subsystem test s Demodulator test module and the module s submodules M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 153 Performance Tests Resident Self Tests Figure 6 11 Demodulator Tests Example Philips Medical Ultrasound RSTContainer FileSignatures View Help Philips Medical Systems Serial 500 00000 Logon Next Time Info Test Log Module Submodule of Success of Failure Basic Test Demodulator 01 LEDs 0 0 eee ee Demodulator 02 CPLD Initialization 0 0 Extended Test Demodulator 03 Status of Line Control 0 0 DP Demodulator 04 Regulated Supplies 0 0 Demodulator 05 Coefficient Memory 0 0 BP Beamformer Demodulator 06 Live Data 0 0 Demodulator Demodulator 07 Line Buffer 0 0 01 LEDs Demodulator 08 Digital Demod Basic 0 0 02 CPLD Inttializati Demodulator 09 TGC Front 0 0 Demodulator 10 TGC Rear 0 0 03 Status of Line Control Demodulator 11 TGC Rear Read Delay 0 0 04
126. imaging ultrasound frequencies are also in the RF range M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 47 Safety ESUs ultrasound transducer circuits are susceptible to RF interference While an ESU is in use the noise generated severely interferes with the black and white image and completely obliterates the color image M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 47 Theory of Operation Overview 4 Theory of Operation Overview This section provides a technical overview of system functions The discussion focuses on the main functions and features of the system s PC circuit boards and power distribution Main system functions are also shown in the functional block diagrams at the end of this section The M2540A s internal PC replaces the back end electronics used in earlier ultrasound systems to handle display processing The beam processor acoustic processor BPAP board handles the acoustic and beam processing front end functions This section covers the following areas of the system e Internal PC on page 48 e TR Boards on page 49 e BPAP Board on page 5 e Demodulator Board on page 52 e APIO Board on page 52 e Physio Module Option on page 52 e System Motherboard on page 53 e Distribution Board and Connector Modules on page 53 e I O Panel on page 54 e System Control Panel page 54 Power Supply on page 55 e Fun
127. ing the Fan To remove the fan see Figure 13 2 on page 235 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Remove the service panel at the right front of the lower enclosure by pressing down the two latches at the panel s top Disconnect the fan power cable from the power supply 4 Use pliers or a small screwdriver to lift the heads of the four drive rivets that secure the fan to the power supply Remove the fan NOTE Removing the pins from the drive rivets and compressing the expanding ends of the rivet bodies with pliers may ease installation 5 Align the replacement fan for correct airflow direction into the power supply and connection to the power cables 6 Reverse step 4 through step to install the fan on the power supply The color monitor is a critical component of the system A monitor that does not perform properly must be replaced because it is not serviceable in the field For information on adjusting the monitor display see Monitor Adjustment on page 163 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 203 Service Procedures Monitor Twivel gt Replacing the Monitor To remove the monitor from the system see Figure 13 5 on page 245 to locate parts and assemblies and complete the following procedure Disconnect the system power cord from the main AC supply 2 Disconnect the video monitor
128. ins AC voltage is introduced into the saline solution and leakage current in the transducer is measured using a safety analyzer Complete the procedure that follows the figure M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 140 Performance Tests Electrical Safety Tests Figure 6 6 Transducer Isolation Leakage Current Test Diagram Power cord connected to AC power _ System Transducer Hot under submerged in test saline Neutral B Powered on Als Ground wire Green ECG Green Yellow Mains i LIMITS UL IEC and CSA vee current Id For el type transducers For type transducers 50 microamperes 1 500 microamperes 1101 30 WARNING This test is hazardous It applies line voltage to the ECG and transducer cables Avoid accidental contact with the line voltage Do not touch the chassis or the ECG or transducer cables while performing the test Keep the ECG and transducer cables at least 20 cm 8 in from any grounded or conductive surfaces NOTE During the isolation test select only normal polarity Do not impose open ground open neutral conditions M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 141 Performance Tests Electrical Safety Tests CAUTION Transducer Isolation Leakage Current Test Procedure M sw Set the analyzer to test ECG
129. io is turned M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 40 Safety Explosive Hazards WARNING Explosive Hazards WARNING e MMode Trace is the active imaging mode e Doppler Spectral is the active imaging mode with 2D Live off If the user selects an ODS setting other than Normal the selected index type is used as the preferred acoustic power display format regardless of the mode the transducer or the preset that is selected The displayed index value does not provide an exact value of the potential for adverse bioeffects in the patient However for any patient the higher the value the higher the potential for adverse bioeffects The user can minimize the potential for bioeffects by keeping the index value as low as possible by choosing the right transducer and making adjustments Minimizing examination time also minimizes bioeffects The ODS power index formulas were defined for reasonable worst case patient conditions It is likely that a particular patient s actual conditions are better than indicated by the index The operator should be aware of patient conditions that mitigate the actual exposure Observe the following practices to avoid explosive hazards Do not operate the system in the presence of flammable anesthetics When using the imaging system in the operating room do not switch system power on or off Be sure system power is on before the operation starts and leave
130. ired window Click Explorer wait for the hourglass to disappear and click Explorer again In Window Explorer access C Program Files Philips Mercury Release and copy and paste the RSTService txt file from the floppy disk This section contains procedures for servicing M2540A hardware components of the internal PC None of the PC s internal components are adjustable or repairable Faulty PC components require replacement You can replace some PC components without removing the PC from the system by opening the side of the PC See Opening the PC Side Cover on page 193 To replace other components you must remove the PC from the system See Removing the PC from the System on page 194 The PC contains the following replaceable components shown in Figure 13 1 on page 232 PC motherboard e PC power supply e Hard drive NOTE The hard drive s jumper must be set as shown in Figure 12 1 on page 225 e CD RW drive e Floppy disk drive e APIO board e Graphics adapter board Sound board part of the VCR option M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 193 CAUTION Service Procedures PC Service e Video capture board part of the VCR option e Video converter board part of the VCR option e Optional Physio module e Optional MOD drive e Battery not shown gt Opening the PC Side Cover You can gain access to components in the PC without removing the PC from the
131. is available as a replaceable part Rotary and sliding knobs rotary encoders for the knobs the trackball assembly and the trackball cable are all available as separate parts The M2540A power supply is a self contained unit that accepts AC input from 90 V to 264 V at 50 Hz or 60 Hz and supplies 120 VAC at 60 Hz to the system s PC monitor and two peripherals It also provides all DC power required by system components switch settings are required to configure the power supply for different AC mains the power supply automatically adjusts to use the power connected to it Except for the 120 VAC to the PC all power output is activated by a signal from the PC The system cooling fan is the only serviceable part on the power supply For details of the power supply s output see Figure 4 2 on page 58 The power supply activates when it receives an AWAKE signal which is generated by the PC and then sent through the BPAP board to the power supply The system power supply does the following e Provides DC power to all system electronics through the system motherboard and the BPAP board e Provides DC power directly to the system cooling fan e Provides high voltage to the distribution board for multiplexing transducers e Isolates AC mains from secondary AC and DC circuitry e Transforms primary voltages to secondary voltages Filters line AC e Provides an isolated 120 VAC unswitched outlet to power the internal PC e Provides
132. it on for the duration of the procedure Do not use the foot switch in the operating room M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 4 Safety Electrical Warnings Electrical Warnings WARNINGS Peripheral Connections Glutaral dehyde Exposure Observe the following precautions to prevent electric shock e Only qualified service personnel should remove system covers trim and service panels Accidental contact with electrical circuits inside the system could cause serious injury e Use only the power cords supplied with the system and connect them only to properly grounded electrical outlets Failure to follow these warnings can affect both patient and operator safety e Do not connect the ultrasound system to the same circuit used for life support devices Peripherals such as a VCR or a printer typically meet general electrical safety usage requirements but do not meet medical device standards Therefore do not use system peripherals within 6 feet of a patient unless the peripherals receive power from an isolated power outlet on the imaging system or from an isolation transformer that meets medical safety standards The 120 VAC outlets on the power supply are isolated The specific peripherals listed in Optional Peripherals on page 251 meet medical device standards when installed in the system as recommended The United States Occupational Safety and Health Administration
133. le 6 3 Not required on software only Inspection upgrades Safety Ground Sgc sn P x No Yes See Table 6 3 Not required on software only Continuity upgrades Safety System S P wix y z Yes No See Table 6 3 Not required on installs and upgrades Safety TEE and Ste sn P x Yes No See Table 6 3 Endocavity Safety Epiaortic Sep sn P x y Yes No See Table 6 3 Interoperative CF Imaging Transducers Yes Yes See Table 6 3 Safety Transthoracic Sbf sn P x y see No See Table 6 3 Test only if visual inspection results BF comment in questionable electrical integrity Non Imaging Tn P Yes Yes See Table 6 3 Transducers Printers P P Yes Yes See Table 6 3 VCRs Yes Yes See Table 6 3 PC Yes Yes See Table 6 3 Software X P No Yes See Table 6 3 Run only after loading software M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 122 Performance Tests Test and Inspection Matrices Table 6 2 When to Perform Tests Summary Continued E Box E P Yes Yes See Table 6 3 Cart Yes See Table 6 3 Table 6 3 When to Perform Tests Details After an Test Block Name After a_ nstall or Symbol PM Upgrade _ Other Situations Requiring Testing Sv Yes Yes In any situation where the service engineer or customer suspects System Visual Inspection that the system or transducers may have sustained physical damage Sgc No Yes e Whenever
134. lect All 6 Click all the check boxes for System Settings Printer and VCR Settings and Options NOTE Options can be restored only to the system that created the backup floppy The software matches the serial number of the system to that of the system that created the disk M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 191 Service Procedures Software 7 Click Start 8 When the restoration is complete click Restore All presets on the backup floppy should appear in the Restore Settings window 9 Click Select All 10 Click Start When the restoration is complete click Close 12 Remove the floppy disk Restoring the Network Settings To restore the network settings 1 With the ultrasound application running press the Setup key The Setup window opens Click the This System tab Click the Dicom button Click the This System tab Click Network Settings Ur Roue Tq Enter the settings you recorded in Recording the Network Settings on page 187 Restoring the Service Log To restore the Service Log 1 Insert the floppy disk that contains the backed up Service Log into the PC s floppy disk drive 2 Press the Setup key 3 In the Setup window click the Options tab M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 192 Service Procedures PC Service PC Service PC Components 4 Click Service and type the password in the Access Code Requ
135. lick Yes in the confirmation dialog box RST Test Log This log includes parameters of past RST tests and errors encountered while running the tests Figure 6 14 shows the Event Viewer Application RST Test Log M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 157 Performance Tests Resident Self Tests Figure 6 14 Application RST Test Log Display Philips Medical Systems Serial 4 USO0A00000 v Logon Next Time Info Test Log Date Time Source Category Event User Success 11 12 2002 10 22 08 RST Test BPOS01 0 11 12 2002 7 Application Log Success 11 12 2002 10 21 50 RST Test BPO401 0 Ultrasound App Log 11 12 2002 10 21 42 RST Test BP0301 13107 RST Test Log Success 11 12 2002 10 21 31 RST Test 205 0 Security Log Success 11 12 2002 10 21 24 RST Test BP0202 0 System Log Success 11 12 2002 10 21 14 RST Test 103 0 Ultrasound Hardware Success 11 12 2002 10 21 08 RST Test 102 0 Success 11 12 2002 10 21 02 RST Test 101 0 Service Log Success 11 12 2002 10 20 40 RST Test 0 0102 0 Success 11 12 2002 10 20 31 RST Test 0 0101 0 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 158 Performance Tests Resident Self Tests RST Log Codes The Application Test Log s Category column contains coded information The code is in the following forma
136. lips locking screw 0515 2859 4 I2 mm screw 0515 0664 10 28 M4 nylock nut 0535 1029 12 Foam strip M2540 801 20 4 29 Center cart assembly M2540 65 140 30 Plain swivel caster M2540 80240 2 31 Locking swivel caster M2540 80250 2 32 M8 x 16 hex locking bolt 0515 2466 16 4 10 mm screw with washer M2540 80322 39 M6 lock nut 0535 1030 4 5 l6 mm screw 0515 0671 5 plastic hex nut 0535 0090 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 24 Parts Lower Assembly Table 13 5 Lower Assembly Continued Description Part Number Qty Reference _ Nameplate BASIC M2540 83010 Nameplate Performance M2540 83020 System Serial Overlay Label M2540 83030 Performance label strip M2540 83040 Nameplate M2540 83050 Nameplate CV performance M2540 83060 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 242 Parts Lift Column Assembly Lift Column Figure 13 4 shows the components of the lift column assembly listed in Table 13 6 Assembly Figure 13 4 Lift Column M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 243 Parts Lift Column Assembly Table 3 6 lists the components of the lift column assembly shown in Figure 3 4 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing
137. loppy Disk Download the bootable version of the DFT setup program from the IBM web site into a temporary directory on your PC Click Start and then click Run Click the Browse button to locate the setup program Click the filename and then click Open Click OK to run the setup program Insert a blank formatted 1 44 MB floppy disk when prompted Using the Drive Fitness Test to Test PC Functions Change the VGA display height adjustment to show the whole screen See Adjusting VGA Vertical Size on page 164 Insert the DFT disk into the floppy disk drive As the system boots up press the Mic key repeatedly until the Please Select Boot Device screen opens In the Please select boot device screen ensure that Removable Dev is highlighted Press Return The system continues to reboot from the floppy disk Select ATA support Follow the on screen instructions NOTE Ignore the error messages about missing SCSI disk controllers M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 143 Performance Tests Resident Self Tests Resident Self Tests Availability Logging On 8 When DFT testing is complete ensure the boot sequence is set to the CD ROM drive as the first device in the BIOS See Changing the Boot Sequence on page 66 The M2540A Resident Self Tests RST are a suite of tests that verify system hardware using no external instrumentation The RST suite consists of test
138. mats English United States Customize Samples Number 33486709800 Cunency 912345878800 o 7 Time Shotdate S Long date Friday August 02 2002 amp M Location To help services provide you with local information such as news and weather select your present location United States Cancel Apply 2 Click the drop down list in the Standards and formats section and select the configuration in the list that most nearly matches the site locale 3 If the number currency time or date formats in the selected configuration set do not match the site locale click the Customize button and change the incorrect settings M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 80 Installation System Configuration NOTES e Customizing the date format to one that is longer than any in the drop down list may cause dates in the display to be truncated e The language in which the Help is displayed is determined by the locale selected in Standards and formats section step 2 if that language is available If the selected language is not avail able Help is displayed in the same language as the rest of the system 4 Click the Location drop down list and select the location that most nearly matches the site 5 On the Regional and Languages Options window click the Languages tab Figure 5 7 Regional and Languages Options Window Languages 2i
139. n from the shipping box Installing a Sony Color Printer NOTE is also part of the installation install it with its tray before the printer Loosen the peripheral strap and slide the printer under it 2 Connect the power cable and a USB cable to the printer M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 72 Installation Assemble the System 3 Take a cable stop bracket from the accessories shipping box and slip it onto the peripheral strap 4 Hook the bracket in a slot of the cart top or the peripheral tray so the bracket is as close as possible to the printer Tighten the strap Switch the printer power switch on Save the following material from the printer s shipping box Printer paper Print ribbon Cleaning ribbon Printer manual Any other documentation gt Installing a Sony Black and White Printer NOTE VCR or color printer is also part of the installation install it with its tray before the black and white printer Loosen the peripheral strap and slide the printer under it 2 Connect the power cable and a USB cable to the printer 3 Take a cable stop bracket from the accessories shipping box and slip it onto the peripheral strap 4 Hook the bracket in a slot of the cart top or the peripheral tray so the bracket is as close as possible to the printer 5 Tighten the strap M2540 92000 sm 03 M2540A Ultrasound System Field Ser
140. nd System Field Service Manual Page 105 Installation System Configuration System The following procedures configure the system for the installed peripherals and system Hardware hardware Configuration gt Assigning Record Buttons 1 On the Setup window click the Peripherals tab Figure 5 25 Setup Window Peripherals x System Label Measurements Analysis Acquisition Stress Physa 3D Optical Disk o Options Peripheral Selection Record VCR Tape Time 0 00 00 Rec2 Peripheral EZ Rec3 Generic Video Printer Footswitch Selection Left Record Middle Freeze Aight Rec2 E Install Software Drivers 2 Select a peripheral device from the Record Rec2 and Rec3 drop down lists M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 106 Installation System Configuration Assigning Option Buttons 1 On the Setup window click the Options tab Figure 5 26 Setup window Options System LE Acquisition Ph 3D System options Install remove or view options Options Configure keyboard Configure option keys Keyboard Maintenance tools Service system Service Software Version APPS Integration B 0 200 2003 9 2 0 8 COTS Integration 04 37 2003 9 2 0 45 2003 9 2 0 05 Integration_ 02 93_ 2003 9 2 0 2_ 2003 9 2 0 auen 2 Click Keyboard
141. nd modify the text Click OK Right click Service Log and click Save Log to File to save the modification M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 163 Adjustments Monitor Adjustment 7 Adjustments Monitor The four buttons on the front of the monitor adjust brightness and contrast When the two right Adjustment buttons are pressed simultaneously as the monitor powers up the OSD Main menu is available Submenus of the OSD Main Menu control the size and geometry of the display and set the monitor s signal input voltage see Monitor Signal Voltage on page 73 Pressing the two right buttons together degausses the CRT OSD Main Menu gt Opening the OSD Main Menu To open the OSD Main Menu l Disconnect the power cord from the rear of the monitor 2 Press the two right hand monitor buttons and hold them in while reconnecting the power cord 3 Press the two center monitor buttons NOTE Do not press the two center buttons for longer than 10 seconds or the OSD menu locks and you will not be able to make any adjustments To unlock the menu press the two center buttons for more than 10 seconds or until the unlocked message appears and then release the buttons Press the buttons again until the Main Menu appears The OSD Main Menu is displayed GEOMETRY ADVANCED CONTROLS SERVICE MENU MONITOR STATUS DEGAUSS EXIT OSD M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual
142. nd wire Green or Chassis Green Yellow ground resistance 300e036 LIMIT UL CSA and IEC R 200 milliohms maximum Chassis to Ground Resistance Test Procedure To test the system for resistance between chassis and ground Inspect the power cord for cracks and wear 2 Set the mode on the analyzer to measure resistance in the power cord 3 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer 4 Make the appropriate connections between the analyzer and the ground lug on the ultrasound system s I O panel 5 Read chassis ground resistance in milliohms Flex the ultrasound power cord during the test to detect intermittent changes in resistance value M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 129 Performance Tests Electrical Safety Tests Ground Wire Leakage Current Test CAUTION WARNING 6 Record the highest resistance value measured in step 5 Check that the highest resistance value is within the limit specified in Figure 6 1 on page 128 NOTE If the reading exceeds the specified limit check the power cord and the associated primary wiring A comprehensive ground impedance measurement can be performed using the safety analyzer The impedance test drives a load current through the ground wire while measuring the AC voltage drop across the entire length of the power cord and to the system chassi
143. ndow The Info tab shows software hardware and system information See Information Types page 145 The Test tab invokes various test modes and displays test status and results See Tests on page 147 e The Log tab displays errors and test parameter data in the event viewer and displays service log entries in the service log See Viewing Error Logs on page 154 There is also a service log on the Log tab for service personnel to record information about the system See Using the Service Log on page 161 The RST application provides information on the hardware and the software of the ultrasound system You can select the Info tab and choose specific information types in the tree control Choosing a tree item and pressing the Select key opens a drop down list that contains Save Info and Print Info functions Information can be saved to a text file or printed on a connected plain paper printer System Information The RST application provides system information that includes the system serial number the institution name installed software and hardware options and installed peripherals Figure 6 7 on page 44 illustrates this display The software information provided includes the revision number and the revision date and time of the operating system the main ultrasound application and the common off the shelf COTS software M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 146 Pe
144. nel M2540 00440 15 front trim 2540 00590 16 Upper I O panel M2540 00660 I7 Lower I O panel M2540 00670 LAN bulkhead connector 1252 6178 Grounding stud 1251 5964 I O panel trigger cable M2540 69150 Table 11 1 I O panel foot switch cable 2540 69160 Table 11 1 Internal LAN cable 2540 69 130 Table 11 1 Composite video cable M2540 69 40 Table 11 1 18 Cart front panel bracket M2540 00620 19 Power supply bracket M2540 00530 2 20 M2540 00600 21 Transducer cable hook M2540 40690 4 22 Cable hook rear M2540 40680 23 External power plug and cable M2540 69120 24 Peripheral strap 77922 80290 25 Strap bracket kit M2540 86020 Color printer tray kit M2540 860 10 26 VCR tray M2540 00810 Printer spacer M2540 40750 4 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 240 Parts Lower Assembly Table 13 5 Lower Assembly Continued Description Part Number Qty Reference Nylon bushing 2 in 0040 095 VCR option video in out cable M2540 69070 2 VCR option audio in out cable M2409 69200 VCR option serial cable M2540 69090 Printer USB cable M2540 69100 2 Peripheral power cable IEC 8120 2572 3 Table 11 1 Token ring cable M2540 69000 Ground cable 2540 69 170 Power cord retainer M2540 40700 27 4 10 mm Phil
145. ngages the detent ring 16 Reinstall the mechlock cable a Pass the mechlock cable through the slot in the bottom of the keyboard surround pass it through the cable stop bracket and reattach the cable end to the handle M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 210 Service Procedures Detent Ring b Reinstall the handle c Adjust the cable stop bracket as needed and secure it 17 Reinstall the keyboard and monitor cables 18 Dress the cables and secure in position with the P clips and tie wraps you saved in step 7 NOTE Make sure the cables do not cross over each other where they pass under the keyboard If you do not you will not be able to fully seat the keyboard Make sure the cables pass behind the stud at the front of the keyboard 19 Reinstall the monitor mount and twivel a Pass the cables for the monitor SVGA and power through the hole in the mount b Pass each cable through one of the slots in the twivel and reattach the twivel to the monitor mount using the four painted screws 20 Reinstall the soft key panel the keyboard and the monitor a Verify the operation of the keyboard swivel and latch b Verify that the keyboard moves up and down c Adjust the cable stop bracket as necessary so that when you pull the handle you can move the keyboard up and down and when you release the handle the keyboard up down movement is locked 21 Turn on the system and verify prop
146. nnectors The Physio module has two connectors on its front panel e The ECG input connector is a round 12 connector that is isolated from chassis ground 4 phone plug jack accepts auxiliary input and has both signal and shield grounds System The system motherboard connects all data paths between the TR boards the BPAP board and Motherboard the distribution board It is also the distribution point for DC power and ground to all boards the BPAP board and distribution board also receive power directly from the system power supply It also sends filtered high voltage to the TR boards Distribution The distribution board passes transducer signal inputs to the imaging system The system power Board and supply provides high voltage directly to the distribution board to fire transducers Connector Signals that pass through this board include Modules e Transducer identification signals from the BPAP board to and from the transducer e Transmit and receive signals from the TR boards to the active transducer e TEE motor control and temperature sense signals from the BPAP to and from the TEE transducer M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 54 Theory of Operation I O Panel Transducer The four transducer module bays accept the following types of modules in any combination Connector e Cannon or standard connector Module Types e AdvanceVision or cartridge connector e Pencil type transd
147. o perform next without reporting errors inspection M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 119 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Continued Test Block Name Test or Inspection to Perform Expected Test Results what Symbol Service Record Do all of the devices in or connected to Answer to question is yes Xp P the PC work as intended If answer to this and previous or keyboard trackball Floppy disk CD question is yes PC test Xp F MOD passes P Pass and F Fail X In the SETUP window click the Options __ If answer to question is yes X P software tab Then click Options and view the software test passes or Software Revision number in the title bar of X F the dialog box Is the software revision P Pass and F Fail number correct E Run RST Extended Test Answer to question is E P E Box Power Did all tests pass or Supply E P Pass and F Fail Cart power cord wheels cart keyboard monitor Are the power cord and on off switch in good physical condition and working properly Answer to question is If so perform next inspection M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 120 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and
148. ocedure complete Preparation on page 213 to prevent bodily injury and damage to the system M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 215 WARNING Service Procedures Cart To replace the gas spring Complete Preparation on page 213 M Remove the two screws that secure the upper gas spring bracket to the column Swing the top of the gas spring out and unscrew the gas spring shaft from the pivot at the bottom of the cart Unclip and remove the retaining spring from the ball cup end of the gas spring Pull the gas spring s cup end off the ball stud on the gas spring upper bracket Reverse step 5 through step to install the gas spring Perform all RST and system checks to verify performance Mechlok and Cable The mechlok assembly locks the lift column at any height in the column s range The mechlok is controlled by a cable connected to a handle under the front of the system control panel surround You can replace the cable without completely removing the mechlok and you can replace the mechlok mechanism without removing the cable from the system Replacing the Mechlok and Cable Before beginning this procedure complete Preparation on page 213 to prevent bodily injury and damage to the system To remove the mechlok and cable Complete Preparation on page 213 2 Remove the three screws that secure the mechlok handle to the control
149. of the system in which the assembly is being installed To learn more about transducer parts see the Philips EnVisor Series Transducer Guide M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 230 Parts Ordering Parts New Parts Be sure to specify the correct subassembly or component part number as listed throughout this section Exchange Parts Some circuit boards transducers and OEM peripherals are available as exchange items repaired or refurbished at reduced cost Exchange item part numbers are different from original equipment part numbers System Serial When ordering any new or exchange part be sure to include the system serial number and the Number and software revision prefix for example 0 The serial number 15 the system ID label on the Revision Level rear of the cart The ID label also identifies installed system options Finding Software Revision Numbers To find software revision numbers e Check the Philips EnVisor Series Help Run the RST application a Click the Info tab b Click System See System Information on page 145 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 231 Major Assemblies Transducer Connector Modules Parts Major Assemblies Table 13 1 lists the major assemblies of the M2540A and the drawings that show them Table 13 1 Major Assemblies Description Drawing and Page PC Figure 13 1 on page 232 Power
150. olation AUX In auxsel nlddac2 dacdata Clock divider clk24 EZ USB controller To APIO ave trig m To PC motherboard euss M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 62 Theory of Operation Transducer Safety Testing Test Setup and Theory Transducer This section provides background and supporting information for the transducer leakage tests in Safety Testing Section 6 Performance Tests this information is not required to perform the tests Test Setup In transducer safety tests a container filled with saline solution functions as a conductive medium see Figure 4 5 on page 63 The solution penetrates any faults in the transducer and Theory page j J insulation and provides an electrical path between the submerged lead wire and the grounded inner transducer shield The test for transthoracic and endocavity transducers differs from the test for TEE transducers only by the extent that the transducers are submerged in the test solution M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 63 Theory of Operation Transducer Safety Testing Test Setup and Theory Figure 4 5 Transducer Leakage Current Test Setup and Theory Diagram Ultrasound Transducer Cable See metal chassis Outer Grounded Internal iier Isystem plastic shielding circuitry Table 4 1 8
151. on Figure 5 23 Setup Window Acquisition x Optical Disk Peripherals Floppy Disk Options System Mode Label Measurements Analysis Stress Physio 3D Loop Duration Time Seconds Beats Heartbeats NOTE With the current display rate of 43 frames per second the maximum loop duration is 7 seconds v Acquire Border Switch to Review after acquire completes Beep after acquire completes v Display warning message when Acquire control is pressed if patient last name is not entered High Frame Rate Disk Full Strategy Set the strategy for deleting studies when space is limited Disk Full Strategy 2 Click Disk Full Strategy The Disk Full Strategy window opens M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 104 Installation System Configuration Figure 5 24 Disk Full Strategy Window Disk Full Strategy E Strategy Select a method for deleting studies when the disk becomes full Prompt the user to manually delete studies Thresholds Low 10 7 Studies 10 studies 500 MBytes High 20 Studies 20 studies 1000 MBytes The average study is 50 MBytes Explanation When there is only enough disk space remaining for 10 studies start deleting studies Stop deleting when there are no more studies to delete or there is enough disk space for 20 studies 3 Set the parameters according to the customer s preference 4 Click OK M2540 92000 sm 03 M2540A Ultrasou
152. on O key and in the box that appears selecting Yes and then pressing Return 4 Set the system date and time to the local time by pressing the down arrow key until System Time is highlighted Refer to the descriptions in the right pane to make the appropriate changes 5 Press the right arrow until Advanced is highlighted press the down arrow until Boot Configuration is highlighted press Return and then set Plug and Play Yes Press Hx to return to the Advanced menu Press the down arrow until Peripheral Configuration is highlighted and press Return Refer to the descriptions in the right pane to set the following NOTE The Enter key that is referred to in the right pane is the Return key on the EnVisor QWERTY keyboard Serial Port A Enabled Serial Port B Enabled Parallel Port Disabled Legacy USB Support Enabled 9 Press Hx to return to the Advanced menu press the right arrow until Boot is highlighted and then press Return M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 228 13 14 15 Configuration BIOS Settings Under the Boot menu set USB Boot Disabled Press the down arrow until Boot Device Priority is highlighted and then press Return Refer to the descriptions in the right pane to set the following First Boot Device CD Drive Second Boot Device Hard Drive Third Boot Device Disabled Fourth Boot Device Disabled Press Hx to return to the Boot m
153. on contains tips and procedures for finding the causes of malfunctions of the M2540A Always check that power cords are plugged in and inspect them for wear If the M2540A does not start when you press the PC s power button proceed as follows 1 Confirm that the system power cord is plugged in M Remove the service panel from the front of the lower enclosure by pressing down its two latches A green LED on the left side of the power supply above the fan indicates that the power supply is energized by line voltage from the mains The LED takes a few seconds to light when the system is first plugged in NOTE When the PC is not on or when the token ring cable is disconnected you can activate the power supply by jumping the PWR DOWN pin on the BPAP board to chassis ground 3 Unplug the PC power cord from the top outlet on the power supply If necessary change the PC power selector switch located directly below the power cord connector to match the local voltage The input voltage of the PC in the EnVisor system is always set to 1 15 V If you connect the PC directly to the wall outlet be sure to change the power selector switch to match the local volt age Failure to do so will result in damage to the PC 4 Connect the PC to the wall outlet M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 172 PC Boots but Monitor is Blank PC Boots but Ultrasound Application Fails to Start Tr
154. on page 52 installs in one of the PC drive bays The front panel of the module bears two input connectors A 3 lead electrocardiogram ECG physio connector e An auxiliary analog input standard 4 inch phone jack An externally generated auxiliary analog input signal using the phone jack can substitute for the 3 lead ECG physio connector at the front panel You can also input an auxiliary ECG waveform from an external patient monitor and display it in all modes The R wave from this signal can serve as a time reference for the system M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 21 Power Supply Optional Peripherals R Printers and Image Devices Preset Functions General Information Optional Peripherals VCR Printers and Image Devices The power supply is an enclosed self contained replaceable module that mounts under the e box at the right side of the cart It accepts AC input sources from 100 V to 240 V at 50 Hz or 60 Hz The power supply provides all required AC and DC voltages to the system Three switched 120 VAC outlets for powering the monitor and two peripheral devices are at the rear of the power supply An unswitched outlet powers the M2540A s internal PC When the system is shut down only the 120 VAC outlet to the PC is enabled A green LED on the left front of the power supply lights when the power supply is energized The M2540A supports several types of optional peripheral d
155. on page 66 all the leakage current flows through the analyzer by way of the transducer In that condition only the resistance or impedance of the respective paths varies e If the transducer sheath is intact its resistance is high and lmeasureg in the transducer leakage test is low when compared with lt in the ground wire leakage test M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 68 Theory of Operation Transducer Safety Testing Test Setup and Theory e If the transducer sheath is compromised its resistance is close to that of the ground wire Transducer leakage current equaling 8076 or more of ground wire leakage current indicates a fault or break in the transducer insulation Sheath integrity is tested this way because there could be a break in the transducer sheath causing significant leransducen and yet that leakage current could still be within acceptable limits Comparison to the ground wire leakage current is the only way to ensure sheath integrity M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 69 Installation Overview 5 Installation Overview This Section includes procedures for installing and setting up the M2540A Installation Use the following checklist to verify all necessary installation steps are performed Checklist Assemble the system see page 70 Install the system power cord see page 7
156. onfirmation dialog box click OK Installation System Configuration Click Member of Domain and type the domain supplied by the customer Page 92 Installation System Configuration M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual NOTE After opening the Control Panel window you must reboot the system before it will work as an ultrasound imaging device This is true even if no settings are changed Adding Server Information To add server information 1 In the Setup window on the System tab click the DICOM button 2 In the DICOM Setup window click the Servers amp Roles tab Figure 5 16 DICOM Setup Window Servers amp Roles Servers DICOM Setup x Summary Servers amp Roles This System Diagnostics Servers Name MESA Image Manager AE Title MESA IMG MGR Address 192 203 119 1 Pot 23504 Connect Timeout seconds 30 7 Read Timeout seconds 300 Retry Interval in seconds 3004 Maximum Retries 324 Packet size in bytes 16000 Ping owe 3 In the Servers section click New M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 93 Installation System Configuration 4 Enter the server information supplied by the network administrator in the appropriate fields NOTES e AE Titles must be unique on the network and are case sensitive e The value in the Name field need not be the server s DNS or network
157. onnector lt B 0 B 0 5 2 21426A 5 2 MHz Cartridge X C8 4v 21437A 8 4 MHz Cartridge X 12 3 21475 12 3 MHz Cartridge X S6 2MPT 21478A 6 4 8 MHz Standard X Tee OmniPlane III 21378A 6 4 8 MHz Standard X 5 0 MHz PW CW 21223B 5 0 Pencil X 1 9 MHz Transcranial 21228B 1 9 Pencil X Standard Cannon Cartridge AdvanceVision
158. ort data export M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 49 Theory of Operation TR Boards VCR Related Components in the PC The optional VCR requires several cards inside the PC and an adapter that connects to the SVGA output of the PC s graphics adapter board For a detailed block diagram see Figure 4 2 on page 58 The following are the VCR related components all reside in the PC PCI slots e A sound card that receives audio from the VCR and supplies sound to the VCR e video capture board that receives S Video signals from the VCR An SVGA to S Video card that converts the SVGA signal from the graphics adapter board in the AGP slot to S Video for the VCR and composite video to the rear I O panel e SVGA adapter that connects the graphics adapter board to the SVGA to TV video card and to the monitor Optional Drive Bay Components The PC s drive bays accept the following components e The Physio module that provides ECG monitoring capability The drive bay s power connector powers the module The module communicates with the ultrasound system through a USB cable to the PC motherboard For detailed information on the Physio module see Physio Module Option on page 52 and Figure 4 4 on page 61 The MOD drive allows archiving of images studies and reports on removable disks The MOD uses the drive bay s power port and communicates with the ultrasound system with an IDE cable
159. oubleshooting PC Boots but Monitor is Blank 5 Press the PC power button If the PC starts the power supply is bad Replace it See Power Supply on page 199 If the PC does not start try replacing its power cord If the PC still does not boot it is faulty See PC Service on page 192 6 Reset the PC power selector switch to 120 V if the switch was moved in step 3 If the M2540A s internal PC starts but the monitor stays blank proceed as follows 1 Connect a jumper between chassis ground and the PWR DOWN pin on the BPAP board If the monitor now turns on check the token ring cable If the monitor remains blank continue with the following steps Shut down the PC Unplug the PC power cable from the back of the PC Unplug the monitor s power cable from the monitor uk Ww Plug the PC power cable into the back of the monitor If the monitor turns on the power supply is bad Replace it See Power Supply page 199 If the monitor does not turn on it is faulty Replace it See Replacing the Monitor on page 203 If the M2540A s internal PC starts but the ultrasound application fails to start properly EnVisor splash screen remains on the monitor or the internal error message dialog box appears each time it starts up proceed as follows Turn off the system and remove the APIO board from the M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 173 PC Boots bu
160. ound system To move the system take the precautions listed in the following sections and do the following Before moving the system be sure to remove any loose equipment from the top of the system disconnect the system power cord and disconnect all external devices Before transporting the system in a vehicle remove the monitor and all transducers from the system and put them in a packing box This system is equipped with a front handle and brakes on the front wheels Always use the handle at the front of the cart to move the system from place to place Never strap or secure the system at any point above the peripheral tray NOTE Use caution and follow these steps when moving the system from patient to patient M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 43 Safety Moving the System To move the system Ensure the system is unplugged 2 Unlock the wheel locks before moving the system 3 Make sure the control top is locked to prevent its pivoting during transport 4 Engage the track locks on the front wheels to ease straight line travel 5 Push with the handle at the front of the cart 6 After the system is in position engage the wheel locks to immobilize the system and unlock the control top to allow it to pivot Moving on Do not move the system over uneven elevator entrances by lifting the machine or any part of the Ramps or machine Uneven Surfaces Always use two
161. outlet is powered whenever the system power cable is plugged into a power source If the PC is connected to one of the other outlets it does not boot up 6 Remove the two screws that secure the power supply to the angle bracket at the rear of the enclosure floor 7 Carefully slide the power supply and the e box out the side of the system M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 200 Service Procedures Transducer Connector Modules CAUTION Transducer Connector Modules 9 gt Reverse step 7 through step to install the power supply and the e box in the system Make sure the PC s power cord is in the top outlet Perform all RST and system checks to verify performance Separating the E box and the Power Supply To separate the e box from the power supply Remove the rear cover of the e box Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist band and work on a static dissipating mat if possible See ESD Safeguards on page 180 FW Disconnect the control and power cables from the board and remove the BPAP board Disconnect the power cables from the motherboard and the distribution board Remove the two screws at the bottom rear of the e box Remove the two screws at the bottom front of the e box Remove the four screws from the bottom of each side of the e box Lift the e box straigh
162. ove the print head from its shipping park position 4 Load the print ribbon NOTE Be sure to use the print ribbon and not the cleaning ribbon M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 76 Installation System Configuration System Use the following procedures to configure the system software Configuration NOTE f the system is to communicate over a network the customer site s network administrator must be available to supply configuration data Setting the To set the institution name Institution Press Setup Name The Setup window opens Figure 5 3 Setup Window Setur x OpicdDik FopppDik Dion System Settings Configure settings that are not saved with presets Top Border Date Time Locale DICOM Monitor Adjust Dual LGC profile display TGC profile display Power index Depth markings On On e Normal Off Off MI Vertical Auto Auto TIS Both TIB Left TIC Right TEE temperature units Background color 2D image size Celsius Black Large Fahrenheit Gray Medium Activate body marker during freeze and dual M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 77 Installation System Configuration 2 Click the System tab 3 Click the Top Border button The Top Border window opens Figure 5 4 Top Border Window Top Border ro ie rd 4 the institution name and cli
163. p to start unscrewing the bezel P Press up from under the trackball and remove it 3 Clean the trackball with an alcohol dampened pad 4 Clean the two encoder shafts and the bearing surface with an alcohol dampened pad 5 Replace the trackball and bezel gt Cleaning the Inspect the interior of the e box for dust see Replacing E box Circuit Boards on page 195 and vacuum if necessary M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 170 Preventive Maintenance CAUTION CAUTION Use proper ESD precautions for the vacuum itself and when removing circuit boards for vacuuming See ESD Safeguards on page 180 Because the M2540A s circuit boards have components on both sides use caution when removing them from the system After removal make sure the boards lie flat on an ESD protected surface Use adequate ESD safeguards when performing any service or maintenance procedure See ESD Safeguards on page 180 gt Cleaning the PC Inspect the interior of the e box for dust and vacuum if necessary using an ESD vacuum cleaner Perform all RST and system checks to verify performance Degaussing the Monitor To degauss the monitor press the two right hand monitor buttons at the same time M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 171 Troubleshooting PC Will Not Boot 9 Troubleshooting PC Will Not Boot CAUTION This secti
164. pass the VGA cable s connector through the twivel base first before passing the power cord connector through 6 Perform all RST and system checks to verify performance System Except for the trackball see Cleaning the Trackball on page 169 the system control panel Control Panel contains no serviceable parts and is replaced as a unit Replacing the System Control Panel To replace the system control panel see Figure 13 5 on page 245 to locate parts and assemblies and complete the following procedure CAUTION Always observe proper ESD procedures when servicing circuit boards Wear a grounded wrist strap and work on a static dissipating mat if possible Disconnect the system power cord from the main AC supply 2 Remove the seven long and the nine short flathead screws that secure the control panel to the control panel surround 3 Push up on the bottom of the trackball and lift the front edge of the control panel 4 Disconnect the USB cable the twisted pair audio cables the power cable and the soft key ribbon cable from the control panel circuit board Remove the system control panel from the system Reverse step 5 through step to install the control panel Perform all RST and system checks to verify performance M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 205 Service Procedures Monitor Support and Front Panel CAUTION Monitor Support and Front Panel When installing
165. positions and switch settings of the drives in the M2540A depend on the Settings manufacturer of the drives Hard Drive Figure 12 1 shows typical hard disk drive jumper positions Examine the drive itself for Jumpers information on the correct settings The hard disk drive is the only device on the primary IDE and is usually set to MASTER or SINGLE Figure 12 1 Hard Disk Drive Jumper Settings M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 226 CD Drive Jumpers Figure 12 2 MOD Drive Jumpers VCR Switch Settings Sony B W Printer Dip Switch Settings Configuration VCR Switch Settings Figure 12 2 shows typical CD RW drive jumper positions Set the jumper to the MASTER position on the secondary IDE CD RW Drive Jumper Position Set the MOD drive jumpers to SLAVE on the secondary IDE The VCR s switches must be set to the following positions Audio Out left switch Mix Audio Out right switch Norm Input S Video S VHS Auto Menu Off Mode Lock Off On the Sony black and white printer all switches should be in the down position ON M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 227 Configuration BIOS Settings BIOS Settings To reset the BIOS after changing the battery or motherboard Reboot the system 2 As the system boots up press the Preset key repeatedly until the BIOS screen opens 3 Set the BIOS default settings by pressing the Opti
166. pture Bd TVIEW Gold Bd VCR audio in out cable kit includes M2540 69200 VCR Sound Card Audio in out cable M2540 69202 Audio in out cable M2540 69204 VCR serial cable M2540 69090 VCR PC Serial port Com 1 Power cords UK power cord M2540 60900 Australia power cord 2540 60901 Europe power cord M2540 60902 US Canada amp Japan power cord M2540 60903 Switzerland power cord M2540 60906 Denmark power cord M2540 609 12 South Africa power cord M2540 60917 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 224 Cabling Parts List Table 11 1 Cables Continued Description Number Qty Connections From To Israel power cord M2540 60919 Argentina power cord M2540 60920 1 PRC power cord M2540 60922 Physio option cables Physio option USB cable M2540 69020 Physio option trigger cable M2540 69030 3 Lead AAMI grabber set MI603A 3 Lead AAMI trunk cable MI500A 3 Lead AAMI mini clip set MI609A 3 lead IEC trunk cable MI510A Accessory cables Cable LAN 10 ft M2540 69080 Rear I O panel Network wall jack USB cable 10 ft M2540 691 10 PC rear panel Plain paper printer Serial DB9F DB9F cable M2450 69240 Rear PC daughter bd Peripheral Tray bracket slot M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 225 Configuration Disk Drive Settings 12 Configuration Disk Drive The jumper
167. r Name MODALITY Show ALL worklist entries Network status Connected Jobs in queue 3 Pot 2 400 Servers Name _ AE Tie 5 Host Pot jm MESA Image Manager MESA MGR 192 203 119 1 2350 MESA MWL Server MESA_MWL 192 203 119 1 2250 3 Click the This System tab M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 89 Installation System Configuration Figure 5 13 DICOM Setup Window This System ai Summary Servers amp Roles This System Diagnostics System name AE Title this system uses to identify itself on the DICOM network MODALITY Derive the AE Title from the PC s MODALITY Change System port number DICOM port number this system listenson 24007 Network settings Network status Connected Set this system s network settings Network settings 4 Change the Title and or to those provided by the customer for this system a Change the AE title by typing the name or selecting Derive the AE Title from the PC s name and typing the Format and lt PCNAME gt b Change PC name by clicking Change typing the name in the dialog box that opens and then clicking OK Click Network Settings In the Internet Protocol TCP IP Properties screen enter the settings provided by the customer 7 Click OK M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 90 Installation System Configu
168. r Submodule 10 Test failed in Submodule Test with error description Demodulator TGC Rear Test Fail Walking 1 s Test I Data C Byte Words String Section id 900 Parameter WALKING ONEs SUBTEST Lower Limit 0 000000 000 Measured Value 0 000000 000 Upper Limit 2 580000 002 Not Ok OK Apply M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 160 Performance Tests Resident Self Tests 2 Click the appropriate Data option button to change the data display type Typically the string option provides the most useful information System Log The Event Viewer system log includes hardware errors filtered from the application run time error log and the RST test log Figure 6 16 shows the Event Viewer system log Figure 6 16 System Log Display Serial 4 F Logon Next Time Info Test Log type Date Source Category Evert user Event Vi Error 3 30 2002 10 50 52 Service None 7026 Fi Event Viewer Warning 3 30 2002 10 50 37 None 1007 Application Log Information 3 30 2002 10 49 16 18042 None 31 Ultrasound App Log Warning 3 30 2002 10 49 16 i8042prt None 32 RST Test Log Information 3 30 2002 10 48 56 01004 4096 Security Log Information 3 30 2002 10 48 56 01004 4096 System Log 10 49 33 Event
169. ration 8 Click OK again to return to the setup screen NOTE f the system will join a domain or if you must enter a network ID you must use the following procedure to change the network settings Accessing Advanced Network Settings Use the Field Service Options window to access advanced network settings 1 On the Setup window click the Options tab Figure 5 14 Setup Window Options x System Measurements Analysis Acquisition Stress Physio Optical Disk 3 Peripherals Floppy Disk System options Install remove or view options Options Configure keyboard Configure option keys Keyboard Maintenance tools Service system Software Version APPS Integration 0 200 2003 9 2 0 8 COTS Integration_ 04 37_ 2003 9 2 0 45 2003 8 2 0 05 Integration_ 02 93_ 2003 9 2 0 2_ 2003 9 2 0 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 91 Figure 5 15 2 Click Service The Field Service Options window opens 3 Type the password and click OK Field Service Options Window xi Notepad Command Line Explorer Control Panel Event Viewer Disk Defrag RegEdit Task Manager Change Serial OK 4 Click Control Panel The Control Panel window opens 5 Click Switch to Classic View The display changes to Windows Classic format Double click System Click the Computer name tab Click Change ND 10 Click I 1 In the c
170. rd racks and remove the motherboard Reverse step 5 through step to install the motherboard Perform all RST and system checks to verify performance M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 198 Service Procedures E box Service CAUTION CAUTION gt Replacing the Distribution Board To replace the distribution board see Figure 13 2 on page 235 to locate parts and assemblies and complete the following procedure NOTE You can perform this procedure with the e box mounted in the system but some steps are easier with the e box removed and separated from the power supply See Removing the Power Supply and the E box on page 199 and Separating the E box and the Power Supply on page 200 Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist strap and work on a static dissipating mat if possible See ESD Safeguards on page 180 Remove the BPAP board the demodulator board and the two TR boards from the e box following the steps in Replacing E box Circuit Boards on page 195 p Disconnect the power cable from the distribution board oJ Remove all the transducer connector modules and blank off plates from the front of the e box See Replacing Transducer Connector Modules on page 201 Be careful when removing and installing the transducer connector modules to prevent damage to the distribution board s connec
171. repair screen as follows 1 On the DICOM Setup window click the Diagnostics tab 2 Click Repairs The Repairs window opens Figure 5 22 Repairs Window If DICOM transmissions fail try the following 1 Delete all jobs Delete All Jobs NOTE All pending jobs and jobs in progress will be lost 2 If deleting all jobs did not restore normal operation you can reset the DICOM database to its factory installed state Reset Database NOTE All jobs and many DICOM settings will be lost 3 To reset all DICOM settings to the factory default values remove all jobs from the job manager and restore the DICOM database to the factory default click Reset Database M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 102 Installation System Configuration 4 Click Close when you are finished To review the connectivity log for errors 1 On the Setup window click the Options tab 2 Click Service 3 In the Field Service Options window click Notepad 4 In Notepad open the current log file in the c dicommitra log directory Configuring The following procedure configures how the systems without DICOM connectivity automatically Autodelete delete studies To configure systems with DICOM connectivity see Configuring the Storage SCP on page 94 1 On the Setup Window click the Acquisition tab M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 103 Installation System Configurati
172. rformance Tests Resident Self Tests Figure 6 8 Hardware Information The hardware information provided includes information about the custom M2540A boards and transducer connector modules identified as shown in the Figure 6 8 Hardware Information Display Philips Medical Ultrasound RSTContainer la FileSignatures View Help Serial US00A00205 Philips Medical Systems Info Test Log System APIO M2540 60030 TRO M2540 60040 TR1 M2540 60040 BPAP M2540 60060 Demodulator M2540 60050 Physio M2540 60100 Connector 0 AdvanceVision Connector 1 AdvanceVision Connector 2 Cannon Connector 3 Pencil Ready NOTE Figure 6 8 shows an example The connector information displayed depends on the connector modules installed M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 147 Performance Tests Resident Self Tests Tests Figure 6 9 shows the RST Test display Figure 6 9 RST Test Display Philips Medical Ultrasound RSTContainer Fi leSignatures View Help Philips Medical Systems Serial US00A00205 Logon Next Time Info Test Log TestName subsystem of Success of Failure Basic Test Basic Test DP 0 0 Basic Test 0 0 El Extended Test DP Interactive Test iN Keyboard Display Options Iv Stop On Errors IV Save Parameter Data Repeat
173. roduct eee nee Ead iade ex RE ERE Raga vuU INE Ed see 16 System sarata ieo 17 19 DE CLIE Ged owe AM ae ret 19 System da dre xd oae pibe reduce deg i e dades di doa 19 E BOX ART PEDIR 20 System Control Panele PC Se eee dae be eG Bee ee eee Badd 20 Physio ae ek eke ated 20 Power MM DC tenes eee see wie E 21 Optional Peripherals VCR Printers and Image Devices 21 Preset FUNCIONS ye ota tain eden TO UTER ESTO TETTE 21 Keyboard Equivalencies 22 226 4e RARE Sad ede eae eh bes S FR RN qus 22 Safety Specifications MR C TTC PP 23 Safety LIMITS rM PD 23 ceM ueauvei s MT 23 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Specifications 24 Physical Dimensions 1 649630 1 90s a7 a D eee esa es 25 PISCihiCal Specifications 30 Moni
174. s The reading will be in milliohms This test checks the entire system for leakage on chassis ground wires Figure 6 2 on page 130 shows the basic electrical concept of the test Use a safety analyzer and complete the procedure that follows the figure If the safety analyzer is used for an extended period it may be damaged by the high current draw of the system This test can be hazardous Avoid any contact with line voltage Any time during the test that the ground connection is open do not touch the M2540A chassis or the patient cable M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 130 Performance Tests Electrical Safety Tests Figure 6 2 Ground Wire Leakage Current Test Diagram Power cord connected to AC power Hot M System under open neutral es Neutral Powered on open ground open g Ground wire Green or Green Yellow AC micro ammeter Ground wire open for Normal condition Ground wire and neutral wire open 1 simultaneously for Single Fault condition LIMITS current UL 300 microamperes Normal condition 1000 microamperes Single Fault condition CSA and IEC 500 microamperes Normal condition 1000 microamperes Single Fault condition 7ASWO25 Ground Wire Leakage Current Test Procedure To test the system s ground wiring for leakage Set the mode on the analyzer to detect leakage 2 Plugthe analyzer into an available wall outlet Plug the
175. s 8 Mixers for 32 receive channels 2D PW amp calor mes Amplification Pencil probe Filtering Steerable A to D Converters detection CW is mixed to IF amp TGC Control passed to DeMod hd Controls everything on i screen 2D Post processing Color Processing Doppler Processing Physio Processing User Interface i Microphone input Doppler Audio to speakers VCR control Data amp control USB BPAP Board i printers i Controls CD MOD floppy Handles interface Token Ring to i DICOM and networking PC Controls Demodulator and boards Scan conversion R wave Trigger TR Board 1 nee Doppler spectral and Color Footswitch input lt I D processing Power Supply R wave trigger to BPAP Transducer ID and TEE temperature B i Ono monitoring upply Controls high voltage to transducers M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 58 Theory of Operation Functional Block Diagrams Figure 4 2 System Block Diagram System Power ower PC Power supply Supply Floppy disk lt 558 i gt System Con
176. s determined by the International Electrotechnical Commission IEC 60601 1 2 This IEC standard has been adopted in Europe as the European Norm EN 60601 1 2 Medical devices can generate or receive electromagnetic interference EMI The EMC standards describe tests for both emitted and received interference Emission tests deal with interference generated by the device being tested The Philips ultrasound system does not generate interference based on the tests described in the standards Ultrasound systems are designed to receive radio frequency RF energy and are therefore susceptible to EMI generated by other RF energy sources Examples of other sources of EMI are medical devices information technology products and radio and television transmission towers Tracing the source of radiated interference can be a difficult task To identify sources of EMI see EMI on page 176 Only a physician can determine if an artifact caused by radiated interference has a negative impact on image quality and the subsequent diagnosis M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 46 Safety Restrictions for Use Restrictions The M2540A ultrasound system is subject to certain restrictions that are described in the for Use following sections Immunity Level The EMC standards require that manufacturers of patient coupled equipment specify Test Results electrostatic discharge immunity levels for their systems This type of device
177. s for custom M2540A hardware and software The Resident Self Tests also exercise individual subsystems such as the acoustic processor and the beam former processor The stand alone RST application provides access to all the tests RST also provides information on hardware and software and service information on the ultrasound system System information test pass and fail results and errors can be viewed saved and printed by the RST application The RST application is available whenever the ultrasound application is running You can also start RST as the system powers up When it starts the RST application stops the main ultrasound application To start the RST application see Starting the RST Application on page 149 The RST application opens with a logon window which asks you to enter a user name and a password The logon window also includes a check box that skips the logon dialog box the next time the RST application is starts Only service personnel can enable that option and it only applies for 24 hours After 24 hours the logon dialog appears at startup even if the option is selected Customers or service personnel who log on with a valid user name and password can create and modify service log entries See Using the Service Log on page 161 If the customer has purchased the RST option logging on is not required M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 144 Performance Tests Resident S
178. s in any orientation System surface temperature System surfaces do not exceed temperature limits specified in IEC 60601 1 and EN 60601 1 Potentially hazardous components The power supply and monitor comply with UL 2601 1 1997 External sharp edges The system exterior has no sharp edges in compliance with IEC 60601 1 and EN 60601 1 For information about applicable safety standards and specifications see the Philips EnVisor Series Safety and Standards Guide shipped with the M2540A M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 24 Specifications 2 Specifications This section lists the specifications of the M2540A ultrasound system The following specification types are included in this section Physical Dimensions on page 25 Electrical Specifications on page 30 Monitor Specifications on page 30 Connection and Communication Specifications on page 31 Physio Port Specifications on page 33 Audio Video Specifications on page 34 For transducer specifications see Section 14 Transducers M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 25 Specifications Physical Dimensions Physical The tables and figuress that follow detail the physical specifications of the M2540A Dimensions Table 2 1 lists the physical specifications of the M2540A and provides reerence to the figures Table 2 1 Physical Specifications
179. se adequate ESD safeguards when performing service and maintenance procedures See ESD Safeguards on page 180 NOTE Do not use commercial cleaners to clean any surfaces of the ultrasound system These cleaners may cause the colors to fade Use only mild soap gt Cleaning the Air Filter The air filter resides inside the service panel at the right front of the lower enclosure in front of the fan If the filter becomes very dirty it can impede airflow which may cause overheating of the power supply or the e box To remove and clean the air filter Remove the service panel at the right front of the lower enclosure See Front Service Panel on page 182 2 Slide the filter up and out of the panel s back 3 Wash the filter with a spray of water from the side that faced the fan M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 169 Preventive Maintenance CAUTION Do not use any solvent other than water to wash the air filter Other solvents may corrade its material 4 Dry the filter thoroughly before replacing it in the system Compressed air can speed drying 5 Replace the filter a Slide the filter into the panel s back b Replace the service cover gt Cleaning the Trackball To clean the trackball Unscrew and remove the bezel that surrounds the trackball in the surface of the system control panel A paper clip inserted in one of the small holes in the bezel can hel
180. set Message Appears System Starts This problem occurs when and invalid language is set for the user interface language To reset the but Database user interface language to a valid language see Setting the User Interface Language on page 79 Reset Message Appears Non English To change the system user interface language to English User Interface 1 the Setup window click the Locale button 2 On the Regional and Languages Options window click the Languages tab 3 Choose English 4 Click OK 5 Restart the system Input If you are required to type in English on a non English system you can use English if the system Language Is was set up with the English keyboard Press left Alt Shift to cycle through the languages until you find English Non English OSD Main If the two center monitor buttons are pressed for longer than 10 seconds the message OSD Menu is MAIN MENU LOCKED appears Locked To unlock the menu Press the two center monitor buttons for at least 10 seconds or until the messages changes to OSD MAIN MENU UNLOCKED 2 Release the buttons 3 Press the two center buttons again until the Main Menu appears M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 175 Troubleshooting Over Temperature Message Is Displayed Over If an over temperature message is displayed proceed as follows Temperature Verify that the room temperature is not outside of the operating temper
181. sound System Field Service Manual Page III Performance Tests Overview 6 Performance Tests Overview This section includes all test procedures for diagnosing problems with the M2540A and assuring its safe and accurate operation The following sections are in this section e Test and Inspection Matrices on page 111 e Electrical Safety Tests on page 126 e PC Diagnostics on page 142 e Resident Self Tests on page 143 Test and The following tables indicate the tests that need to be performed on an EnVisor M2540A Inspection ultrasound system under various conditions Matrices e Table 6 1 describes what tests need to be performed following preventative maintenance installations and repairs e Table 6 2 and Table 6 3 tell when the test blocks should be performed M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 112 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Test Block Name Test or Inspection to Perform Expected Test Results Symbol Service Record Sv Inspect the system controls cables power Answer to question is yes Sv P System Visual cord transducer s cables lenses and or Inspection controls and system and transducer s Sv sn F physical condition Are all of the above free sn last 5 digits of from physical damage that could make the serial number equipment unsafe P Pass
182. stem power cord from the main AC supply M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 207 Detent Ring 10 II 12 Service Procedures Detent Ring Remove the monitor See Replacing the Monitor on page 203 Remove the system control panel See Replacing the System Control Panel on page 204 Remove the ties that secure the keyboard auxiliary power cable the keyboard USB cable and the keyboard audio line cables to the system control panel surround Remove the monitor support and its front panel See Monitor Support and Front Panel on page 205 Remove the four P clips from the speaker supports Open the two service doors at the rear of the lower enclosure by turning their latches counterclockwise Disconnect the keyboard auxiliary power cable the monitor power cable and the control panel ground cable from the power supply Disconnect the keyboard USB cable the keyboard audio line cables the microphone cable and the VGA cable from the PC Feed the lower ends of the cables into the lower enclosure central plenum while pulling on the upper end of the cable bundle Reverse step 10 through step to install the cable bundle Perform all RST and system checks to verify performance The keyboard is locked by a latch pin that engages with a detent ring If the detent ring is damaged the keyboard does not lock and the detent ring must be replaced To replace the detent ring
183. system by opening the PC side cover To open the PC side cover see Figure 13 3 on page 237 to locate parts and assemblies and complete the following procedure Always observe proper ESD procedures when servicing the inside of the PC Wear a grounded wrist strap and work on a static dissipating mat if possible Disconnect the system power cord from the main AC supply 2 Remove the three screws from the lower edge of the lower enclosure s left side panel pull the bottom of the panel out and lower the panel clear of the system 3 Remove the knurled screws from the back of the PC and slide the cover to the rear Remove the PC side cover 5 Disconnect any cables that are connected to the component you are removing M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 194 Service Procedures PC Service 7 8 gt If you are replacing the CD RW drive the Physio module the MOD drive or the floppy disk drive do the following a Slide the PC 2 cm to the left away from the center of the system b Gently pull the four plastic latches at the left side of the PC s bezel while pulling the left side of the bezel forward until the latches clear the PC case Slide the bezel to the right until it can be removed d Each of the replaceable parts listed in step 6 is retained by two plastic drive slides To remove the part press the two slides in toward the part and slide the part out of the PC
184. t 133 ECG Lead Isolation Leakage Current Test Procedure 134 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Transducer Tesis PVT 135 Transducer Leakage Current Test 137 Transducer Isolation Leakage Current Test 141 2910 5 A 142 IBM Drive Fitness ineo Cy REED E CORO 6 Eu ra HERE ies ee tee eee da IDE eire n 142 Creating a DFT Bootable Floppy 15 142 Using the Drive Fitness Test to Test PC 5 ee 142 R sident Self MI LT C TPTTTT 143 Availability ea RE N 143 ONM M Le 143 WMC ACS oss ae Se ee eee eee 144 Information TYPES ea de eod adden Ge dade tee dias dra 145 TESIS Pr TICTPTTPTTITTITTTUUUPTPIMTTIUUTUT 147 Pre 149 gt Starting the RST Application 149 gt Closingthe RST Applica eR nup D KORR RS i 150 gt
185. t SSnnNN Where e SS is the subsystem tested BP is the beam processor subsystem is the display processor subsystem nnis the module number of the tested module NN is the submodule number Example DP0102 The example indicates that the A D converter submodule 02 of module 01 of the display processor was tested To find the meaning of the numeric codes use the tree control in the RST window s left side as described in Test Modules on page 152 gt Clearing the RST Test Log To clear the RST Test log l Right click RST Test Log in the tree view 2 Click Clear Log on the shortcut menu 3 Click Yes in the confirmation dialog box M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 159 Performance Tests Resident Self Tests Test Result Details You can view test results in the Event Properties window The details of the test results may provide clues for diagnosing system problems Viewing Test Details To view the test details 1 In the right side of the Event Viewer window double click the event you want detailed information on The Event Properties window opens Figure 6 15 Figure 6 15 Event Properties Window Example Event Date 11 12 2002 Source AST Test Time 12 33 05 Category None Type Error EventID 604045312 Next User Computer SATURN DP 50 Description Test Mode Extended Test Subsystem BP AP Module Demodulato
186. t Peripherals Don t Work Troubleshooting PC Boots but Peripherals Don t Work 2 Connect a jumper between the chassis ground and the PWR DOWN pin on the board 3 Press the power button to start the PC If the ultrasound application now starts properly there will be only noise in the image area the PC is okay and the problem is in one of the following E box probably BPAP board e Token ring cable e APIO board If after checking the items in the preceding list the ultrasound application still does not start the problem is in the PC Try to diagnose the problem using the IBM drive fitness test See IBM Drive Fitness Test on page 142 If the 2540 5 internal PC starts and the monitor functions normally but one or more peripheral devices do not work proceed as follows 1 Run the RST and other system checks and check the device s power cord connections Shut down the PC Unplug the PC power cable from the back of the PC Unplug the malfunctioning device s power cable from the device uk wn Plug the PC power cable into the back of the device If the device turns on the power supply is bad Replace it See Power Supply on page 199 If the device does not turn on try replacing its power cord If the device still does not power up it is faulty Replace the device M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 174 Troubleshooting System Starts but Database Re
187. t Viewer Opens the Windows Event Viewer window where you can view and manage logs of system program and security events on your computer Event Viewer gathers information about hardware and software problems and monitors Windows security events You can export event viewer data to external media Task Manager Opens the Windows Task Manager to allow you to view system performance and applications and processes running on the PC Allows you to end programs or processes to start programs and to view a dynamic display of PC performance Explorer Opens the Windows Explorer in which you can view the system directories and files You can copy move rename and search for files and folders To access Explorer click the Explorer button wait for the hourglass to disappear and then click the Explorer button again M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 179 Troubleshooting Using the Maintenance Tools Option Description Disk Defrag Opens the Windows Disk Defragmenter which allows you to rearrange files and unused space on the hard disk to make the software run faster and to increase the speed of access and retrieval Save Debug Info Allows you to export debug files to a floppy disk an MOD or a CD R Debug files are created when internal errors occur Information is collected in a diagnostics directory which is labeled with the date and time of the error The
188. t up from the power supply while feeding the cables through the hole in the bottom of the e box Reverse step 7 through step to attach the e box to the power supply The screws that secure the transducer connector modules are behind the service panel on the front of the lower enclosure M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 201 Service Procedures Transducer Connector Modules CAUTION gt Replacing Transducer Connector Modules To replace a transducer connector module see Figure 13 2 on page 235 to locate parts and assemblies and complete the following procedure Disconnect the system power cord from the main AC supply 2 Remove the service panel at the right front of the lower enclosure by pressing down the two latches at the panel s top 3 Remove the screws that secure the module bezel to the e box remove the bezel and pull the module out Be careful when removing and installing the transducer connector modules to prevent damage to the distribution board s connectors 4 Reverse step 3 through step to install a transducer connector module 5 Perform all RST and system checks to verify performance M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 202 Fan Monitor Service Procedures Fan The 2540 5 cooling fan is attached to the front of the power supply Replacement fans are supplied with the finger guard installed gt Replac
189. tem 0 7 V p p RGB with TTL sync monitor S Video Output to 1 0 V p p luminance incorporating sync and 0 3 Vpp chrominance as VCR shown in Table 2 8 This timing is essentially RS 170 60 Hz or CCIR 50 Hz video timing M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual 3 Safety This section provides an overview of safety considerations for the ultrasound system These safety concerns apply to patients operators and service engineers For more detailed safety information see the Philips EnVisor Series Safety and Standards Guide The following topics are included in this section e Transmit Power Acoustic on page 37 e Acoustic Exposure on page 37 e AIUM NEMA Output Display Standard on page 38 e Explosive Hazards on page 40 e Electrical Warnings on page 41 e Peripheral Connections on page 41 e Glutaraldehyde Exposure on page 41 e Moving the System on page 42 e Electromagnetic Compatibility on page 45 e Restrictions for Use on page 45 e ESUs on page 46 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 37 Transmit Power Acoustic Acoustic Exposure Safety Transmit Power Acoustic Acoustic output expressed as an index is displayed on the screen to allow the best possible diagnostic image with minimal power output A display standard presents this index using one of the following four power indices Mechanical index MI
190. ternal AC power cable M2540 69120 PC DP power cable 8120 2572 Power Supply PC Internal LAN cable M2540 69130 PC Motherboard I O I O Panel Composite video RCA cable M2540 69140 Video Capture Bd I O Panel Trigger miniphone cable M2540 69150 APIO board I O Panel Printer USB cable M2540 69100 2 USB port Printer Peripheral power cable IEC 8120 2572 2 Power supply Peripheral Tray I O panel foot switch cable M2540 69160 APIO Bd I O Panel Token ring cable M2540 69000 E box APIO Bd Ground cable M2540 69170 1 Control top Power Supply System cable harness M2540 69220 Monitor power cable M2540 69180 1 Power Supply Monitor Monitor video cable M2540 69040 Graphics Bd Monitor Speaker cable M2540 69010 Keyboard Speakers Cable USB 10 ft M2540 69110 PC Motherboard I O Keyboard M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 223 Cabling Parts List Table 11 1 Cables Continued Description Number Qty Connections From To Microphone cable M2450 69230 Microphone PC Motherboard I O Keyboard auxiliary power cable M2540 69050 Power Supply Keyboard Keyboard line audio cable M2540 69060 PC Motherboard I O Keyboard Serial Cable Assembly internal to PC M2450 67220 PC Motherboard Com 2 Rear PC daughter bd bracket slot External RS 232 cable M2450 69240 PC Rear Panel Off line analysis station VCR video in out cable M2540 69070 2 VCR Video Ca
191. that appears click Finishing M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 110 Customer Training Ss Installation Customer Training Click Details Click Send Page as Raster Click OK Click OK Click Close The customer needs some instruction in maintenance and use of the system Instruct the customer how to back up and restore presets see Creating a Backup Floppy on page 184 and Restoring System Options and Custom Presets on page 189 Make a backup floppy disk of the customer s presets and configurations and store it behind the lower enclosure s left rear door If the software is reloaded later the backup floppy disk lets you quickly restore settings and options Explain the importance of letting the system shut down completely before disconnecting the power cord Demonstrate how to clean the air filter Cleaning the Air Filter on page 168 and explain the importance of the filter to system performance Demonstrate how to remove and clean the trackball See Cleaning the Trackball on page 169 If the system is connected to a DICOM network show the customer the job manager in Setup on the System tab click DICOM and then click the Diagnostics tab Explain that the user should check the job manager at the end of each day An empty queue indicates that all studies have been successfully transferred to the DICOM PACS M2540 92000 sm 03 M2540A Ultra
192. three isolated 120 VAC switched outlets to power the monitor and two peripherals M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 56 Theory of Operation Functional Block Diagrams Functional This section contains block diagrams of the system s components and their connections Block The section includes the following block diagrams Diagrams e Figure 4 2 on page 58 shows the ultrasound system with the VCR option installed This diagram does not include the e box or the system s power supply Those components are shown in Figure 4 3 on page 59 e Figure 4 3 on page 59 shows the e box and the system power supply and their connections to other components of the ultrasound system Figure 4 4 on page 61 shows the optional Physio module and its internal connections System Figure 4 1 shows an overview of the M2540A system PC board functions and interconnections FunctionalBlock Figure 4 2 shows a detailed system block diagram Diagrams M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 57 Theory of Operation Functional Block Diagrams Figure 4 1 PC Board Block Diagram Keyboard Physio Connector Modules Bring signals to transducers To Module Select active transducer Transducers User interface Amplifier for speakers USB ED Data Audio for Speakers DeMod Board TR Board 0 en a en 120 MHz system 64 transmit Motherboard clack channels Filter
193. tion menu is displayed SIZE amp POSITION HORIZONTAL POSITION HORIZONTAL SIZE VERTICAL POSITION VERTICAL SIZE SAVE amp RETURN RECALL Use the two monitor buttons on the right to select VERTICAL SIZE Press the far left monitor button The vertical size adjustment bar is displayed C m 80 Use the two monitor buttons the right to adjust the vertical size so the bottom of the display is visible Press the leftmost monitor button The vertical size adjustment bar closes Use the two monitor buttons on the right to select SAVE amp RETURN in the Size amp Position menu Press the leftmost monitor button The Size amp Position menu closes In the OSD Main menu use the two monitor buttons on the right to select EXIT OSD Press the leftmost monitor button M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 166 Changing the Boot Sequence Adjustments Changing the Boot Sequence You can change the device from which the system boots either Permanently so all subsequent system startups use the boot sequence Temporarily to change the sequence for the current startup Changing the Boot Sequence Permanently To change the boot sequence permanently l 2 6 7 8 9 Reboot the system As the system boots up press the Preset key repeatedly until the BIOS Setup Utility screen opens Use the arrow keys to select Boot Use the arrow keys to select Boot D
194. tion must be enabled Options in the field complete the following procedure Before you begin obtain the access code from designated access code tool users gt Installing Software Options To install options 1 the Setup window click the Options tab M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 85 Installation System Configuration Figure 5 10 Setup Window Options Setur x _ System Mode Label Measurements Analysis Acquisition Stress Physio W Optical Disk Peripherals Floppy Disk System options Install view options Options Configure keyboard Configure option keys Keyboard Maintenance tools Service system Software Version APPS Integration_B 0 200_ 2003 9 2 0 8 COTS Integration_ 04 37_ 2003 9 2 0 45_ 2003 9 2 0 05 Integration_ 02 93_ 2003 9 2 0 2_ 2003 9 2 0 8 2 Click the Options button An installation window opens M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 86 Installation System Configuration Figure 5 11 Options Installation Window Select an application to enable by clicking it so it is highlighted 4 Click Install 5 Enter the access code in the window and click OK The selected option is enabled Repeat steps 3 through 5 to enable any additional options When all the required options are installed click OK M2540 92000 sm 03 M2540A Ultrasound System Fi
195. tor 9 module 43 45 A VDC To PC Motherboard Power supply qo 12 5 HV TR board Unswitched 120 VAC Demodulator board Switched 120 VAC C Switched 120 VAO Switched 120 gt BPAP board 2 VDC C 5 12 12 VDC gt 90 264 Control M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 60 Theory of Operation Functional Block Diagrams Token Ring Cable The token ring cable carries the following signals between the BPAP board and the APIO board R wave communication On and off signal that switches on the outputs from the power supply the 120 VAC output for the PC is always on Program enable and program done on separate circuits Ring in and ring out on separate circuits M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 6l Theory of Operation Functional Block Diagrams Physio Figure 4 4 shows how the Physio module functions its internal connections and connections to Functional Block other components Diagram Figure 4 4 Physio Module Block Diagram R wave detector phy1 Isolated front end Phy1 offset U and X in adjust 55 gan Signal filter AID isolation converter 0 35 to 30Hz Differential Phy2 offset am ecc leads ma and driver gain adjust dacdata j Powe r 1 is
196. tor Specifications 2 4 13 23 xx R44 avs ug Rer de Rex da Rida eb b ma d arabo po dui NIE 30 Connection and Communication aca cd CR Hoe 31 System M 31 VO Panel POMS she 33 Physio Port Specifications Ene ribus ob prd ios Brei edge wee 33 Audio Video Specifications eR ERROR EDI RACE CK EXE ane ee eek es 34 AUdIO co dees Se ENG ERE MM eei 34 External Reed CR UR dg oae NOD Cdp de ae eee CU eap dies 34 Video Output Specifications gt 2 eer e nm E Er EE oh o Pao Cn acc n ds 35 Safety steers os Yolo oben 36 Transmit Power Acoustic arra uou the Rd aeta e Due da ate Ld 37 ACOUSIC EXDOSUIB cin 3 Sabes e eke EWS acd ay REE Ipae dea cee eee eG ES ees 37 AIUM NEMA Output Display Standard 1 nananana aanne 38 Automatic Index Selection ss se cous ey pe OR ROC ese cdl deeds 39 Explosive Hazards Cina Rake UTI 40 Elecincal WAS ced dri dci dos ded ede e e tebe Relais deer es dE dH e cadets 41 GonnectionS EMT rc 41 calutaraldehyde
197. tors 4 Remove the eight screws that secure the distribution board to the e box center wall 5 Tilt out the top edge of the distribution board and remove the board M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 199 Service Procedures Power Supply 6 Reverse step 5 through step to install the distribution board 7 Perform all RST and system checks to verify performance Power Supply The M2540A power supply is not serviceable in the field except for replacing the fan The power supply and the e box are bolted together and must be removed from the system before they can be separated Replacement power supplies are supplied with the fan and the finger guard installed Removing the Power Supply and the To remove the power supply and the e box from the system see Figure 13 3 on page 237 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Remove the service panel at the right front of the lower enclosure by pressing down the two latches at the panel s top 3 Remove the two screws that secure the power supply to the angle bracket at the front of the enclosure floor 4 Remove the three screws from the bottom of the lower enclosure s right side panel and remove the panel 5 Disconnect all the cables from the rear of the e box and the power supply Mark the cable in the top outlet It powers the PC and that
198. trol Panel drive Optional Audio Speakers DC power MOD drive PC AC power Motherboard USB 2 To optional printers up to 2 lt lt CD RW drive om RS 232 To report data export Optional USB 4 To remote USB printer Physio MIC IN Audio Microphone module T4 usBe LINE IN LINE OUT ECON USB 6 TAN AN RS 232 Graphics adapter SVGA board adapter gt Monitor 1 VCR capture SVIDEO RII board LINE IN lt S video LINE OUT VCR SVIDEO S video L Optional FE oard VGA VCR MIC IN sound LINE IN Audio 19 ave board LINE OUT Audio y Trigger APIO board I gt VO panel z L Hard disk drive Ring Interface oken ring gt To e box See Figure 4 3 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 59 Theory of Operation Functional Block Diagrams E boxand Power Figure 4 3 shows the system s power supply and the e box and their connections to each other Supply and other components Functional Block Diagram Figure 4 3 E box and Power Supply Block Diagram To APIO board in PC To system 12 VDC variable control panel module D Fan A Connector module Distribution board 60 i risit V To peripherals Connector lt A module To monitor Connec
199. ts and a VCR that mounts on the cart For more detailed information about the PC and its components see Internal PC on page 48 The monitor at the top of the cart is a 15 inch color display mounted on twivel assembly The twivel allows tilt and swivel positioning of the display for ease of viewing M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 20 E box System Control Panel Physio Module General Information System Description The e box houses the scanner circuit boards and is accessible by opening the door at the right rear of the cart There are several circuit boards in the e box e Two transmit and receive TR boards e A beam processor acoustic processor BPAP board A demodulator board The system motherboard e The distribution board The system control panel at the top front of the cart is a replaceable self contained module See Replacing the System Control Panel on page 204 The panel interfaces with the imaging system through a USB cable that connects to the internal PC The USB cable provides power for the trackball the Enter and Select keys and the QWERTY keyboard All the other control panel functions are powered by a cable from the system power supply The system control panel contains a backlit alphanumeric keyboard slide controls rotary controls hard coded and software driven keys and a trackball The optional Physio module see Physio Module Option
200. ts internal PC 4 Plug the transducer to be tested into the ultrasound system Connect an ECG lead wire to the appropriate jack on the analyzer M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 138 Performance Tests Electrical Safety Tests 5 Fill a test container with enough saline to completely cover the appropriate parts of the transducer Insert the exposed end of the ECG lead into the saline and carefully insert the transducer For trashe patient 100 cm 39 4 in for adult TEE 60 cm 23 6 in for pediatric TEE CAUTION When submerging a TEE transducer be careful to not submerge its control handle or allow saline to contact its control handle Liquid inside the control handle causes corrosion and failure Set the analyzer to read leakage current in microamperes Read the current in both normal and reverse polarity and record the highest value Check that the highest value is within the limit specified for Normal condition in Figure 6 5 on page 137 Match the transducer type symbol on the transducer connector or cable with the symbol in the figure 8 Read the current with an open ground condition imposed in both normal and reverse polarity Write down the highest value this is the value for the first Single Fault condition 9 Read the current with an open neutral condition imposed in both normal and reverse polarity Write down the highest value this is the value for the second Single Fault
201. ubmerge the head and 5 cm of the cable being careful to not submerge the connector e For TEE transducers submerge all of the flexible shaft that would normally enter the body of the patient 100 cm for adult TEE 60 cm for pediatric TEE Theory of the Transducer Leakage Current Test Leakage current lehassis driven by the line supply flows through the stray capacitance C between the primary wiring and the system s metal chassis M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 65 Theory of Operation Transducer Safety Testing Test Setup and Theory Transducer Leakage Current Test Diagram for the Normal Condition Figure 4 6 Hat Isystem 4 7 Neutral Lr ecc C Ground LN l chassis Z 4 C Imeasured lt S Itransducer 7ASW030 2 The leakage current normally flows from the chassis safely out through the ground wire If there is a fault in the transducer insulation some of the current follows this path and is measured by the safety analyzer This lransducer is still fairly low unless the chassis is not properly grounded Page 66 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Theory of Operation Transducer Safety Testing Test Setup and Theory Transducer Leakage Current Test Diagram for Ist Single Fault Condition
202. ucer connector e Blank module For a list of the modules and their part numbers see Table 13 2 on page 231 Panel The I O panel bears four connectors and two ground points The main system ground used for safety testing and an equipotential post are the two ground points on the panel The I O panel s connectors are e An RJ 45 5 connector for connection to LAN A BNC connector that carries composite video signals for video input printer A BNC connector that carries trigger signals for a video input printer e 9 D connector for the optional foot switch System The system control panel contains the circuitry to process control inputs the system keyboard y P y top P y y Control Panel rotary and slide controls and the trackball and includes the following e A USB cable that provides power for the QWERTY keyboard trackball and the Enter and Select keys e An auxiliary cable that provides power for the rest of the keyboard keys backlighting and the amplifier for the speakers All control inputs and LEDs are controlled by the system s PC and their functions are determined by resident control panel and system software M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 55 Power Supply Theory of Operation Power Supply Circuit boards inside the system control panel are not field serviceable or replaceable The entire assembly including circuit boards bezel assembly and labels
203. ultrasound system power plug into the test receptacle on the analyzer Turn on the ultrasound system s power by starting the internal PC 3 Take ground wire leakage current measurements in an open ground condition with both normal and reverse polarity Record the highest value and compare it to the limit specified for Normal condition in Figure 6 2 on page 130 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 13 Performance Tests Electrical Safety Tests ECG Lead Leakage Current Test Source WARNING 4 Take ground wire leakage current measurements in an open ground and open neutral condition with both normal and reverse polarity Record the highest value and compare it to the limit specified for Single Fault condition in Figure 6 2 on page 130 A reading higher than acceptable limits can indicate a problem with the power cord with its associated connections or with the power transformer This test checks ECG leads connected to the optional Physio module for electrical leakage Figure 6 3 on page 32 shows the basic electrical concept of the ECG Lead Leakage Current test Use a safety analyzer and complete the procedure that follows the figure This test can be hazardous Avoid any contact with line voltage Any time during the test that the ground connection is open do not touch the M2540A chassis or the patient cable M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 132 P
204. une image resolution For more detailed information on acoustic exposure see the Output Display Standards and ODS Acoustic Tables Philips EnVisor EnVisor HD Phased Array Imaging System M2540 96605 01 AIUM NEMA In compliance with the Output Display Standard ODS jointly proposed by the American Output Institute of Ultrasound in Medicine and the National Electrical Manufacturers Association the Philips ultrasound system displays power output indices related to the potential for bioeffects Display Standard Real time information related to the power output is displayed on the monitor indicating the type of index displayed and the value of that index for the acoustic output currently being used For example if the output corresponds to a mechanical index of 0 8 the following is displayed MI 0 8 The displayed index is one of four types MI TIS TIB or TIC These ultrasound abbreviations conform to the AIUM NEMA Output Display Standard Soft tissue thermal index TIS is used in cardiac fetal and abdominal scanning The thermal index for bone TIB is used in applications such as second or third trimester fetal scanning and neonatal cephalic through the fontanelle scanning The cranial bone thermal index TIC is used for transcranial imaging NOTE The power index displayed on the screen depends on the preset type the active transducer type the imaging mode and the selected power index Any of the four power indices is
205. using the test setup described in current test result from or and Endocavity Electrical Safety Tests on page 126 the S test Ste sn F x Transducers If transducer is within the above limits the Transducer passes and you record test data x uA measured and sn 7 last 5 digits of serial number P Pass and F Fail M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 114 Performance Tests Test and Inspection Matrices Table 6 1 M2540A System Test and Inspection Matrix Continued Test Block Name Test or Inspection to Perform Expected Test Results what 9 Service Record or Symbol Sep Measure the leakage current of the CF lt 50 uA UL IEC CSA Safety transducer using test setup described in y lt 50 uA UL IEC CSA or Epiaortic Electrical Safety Tests on page 126 If transducer is within above S amp P sn F x y Transducer x Leakage current source single fault limits the transducer or PIU x and y uA Interoperative y Leakage current sink mains voltage passes and you record test measured 2 Slat a CF Type applied data digits of serial number P Pass and F Fail Are transducer and lens free from cuts Answer to question is yes All models of other physical damage If so perform the next imaging inspection transducers See Important Condition on page 1
206. vice Manual Page 73 Installation System Startup On the back of the printer set ALL dip switches down to the ON position Switch the printer power switch on Save the following material from the printer s shipping box Thermal paper Cleaning sheet Printer manual Any other documentation System Complete the procedures in this section to set up the system for the customer s use Startup gt Powering On the System 1 Connect the system power cord to a wall outlet 2 Press the power switch on the front of the system s PC Monitor Signal When shipped from the factory the monitor signal input voltage is set to 1 0 V This must be Voltage reset to 0 7 V using the following procedure Setting the Monitor Signal Input Voltage Disconnect the power cord from the rear of the monitor 2 Hold down the two right hand monitor buttons and reconnect the power cord Continue holding the buttons until you see an image 3 Press the two center monitor buttons M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 74 Installation System Startup NOTE Do not press the two center buttons for longer than 10 seconds the OSD menu locks and you will not be able to make any adjustments To unlock the menu press the two center buttons for more than 10 seconds or until the unlocked message appears and then release the buttons Press the buttons again until the Main Menu appears The OSD Main
207. vision C 0 some part numbers changed The old part numbers and their compatibility are shown in Table 13 3 Table 13 3 Internal PC Components Pre Rev C PC 4 Description Part Number Part Number Qty Reference PC M2540 67000 Figure 13 3 board M2540 60030 2 motherboard M2540 671 10 3 CPU 2540 67140 2540 67 1412 4 Hard disk drive M2540 67100 M2540 671012 5 CD RW drive M2540 67130 M2540 671312 6 disk drive M2540 67 120 7 PC power supply M2540 67150 8 810 enclosure 2540 67170 9 bezel 2540 672 10 10 Physio module M2540 62300 I1 Physio USB cable M2540 69020 Table 11 1 12 Physio trigger cable M2540 69030 11 1 13 MOD drive M2540 80100 M2540 80105 2 M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 234 Parts Internal PC Table 13 3 Internal PC Components Continued Pre Rev C PC Description Part Number Part Number Qty Reference 14 Video converter board M2540 80070 15 Video capture board M2540 80080 16 Sound card M3150 60020 M2540 67240 Ribbon Cable kit M2540 67160 256 2540 67180 module 17 512 MB memory M2540 67190 2 module Drive bay blank cover M2540 67200 kit Screw 6 32 x 5 8 2360 0123 3 panhead 18 PCI serial cable M2540 67220 assembly 19 Graphics M2450 67230 Old
208. within the limit specified in Figure 6 4 on page 134 NOTE Some analyzers do not require subtracting the correction factor from the lead isolation reading For more information see the analyzer s documentation This section describes two electrical leakage current tests for transducers To ensure patient safety it is very important to verify the integrity of the insulating layers of all transducers When you perform the safety tests use saline solution in a container as a conductive medium see Figure 4 5 on page 63 The solution penetrates any cracks or holes in the transducer insulation and provides an electrical path between the submerged lead wire and the inner transducer shield Transducer Safety Testing Test Setup and Theory on page 62 includes supporting information about the transducer tests This is supplemental information and is not required to complete the tests NOTE Before proceeding with any transducer test thoroughly inspect the transducer If the transducer is a TEE check that its steering controls are working properly M2540 92000 sm 03 M2540A Ultrasound System Field Service Manual Page 136 Performance Tests Electrical Safety Tests The following tools are required for transducer safety tests Safety analyzer Saline holder e ECG lead wire Saline solution If saline is not available mix 27 grams of table salt in 3 liters of tap water Transducer Leakage Current Test Source

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