Home

CP 100 CP 200 12 Lead Resting Electrocardiograph

1. 4 Turn paper tray assembly up side down Figure 38 Bottom of the Paper Tray Assembly Bottom of paper tray cover 5 Remove the screws holding the paper guide See Figure 38 Screws holding paper guide Service Manual CP 100 and CP 200 Electrocardiograph 53 Procedure 6 Turn the paper tray assembly upright Figure 39 Removing the Paper Tray Cover 7 Slide the paper tray cover half way until Direction to Slide Paper Tray Cover to the paper guide drops into the paper tray 8 Slide the paper tray cover out to remove it Figure 39 Buneiedo deis ono Printhead Paper Guide Direction to Slide Tray Cover to Drop Paper Guide into the Tray Reassembly Note 1 Slide the paper tray cover half way into the paper tray assembly 2 Place the paper guide under the roller on the paper tray cover 3 While holding the paper guide in place slide the paper tray cover out until it hits the stop 4 Turn the paper assembly up side down 5 Replace the 3 screws in the holes located in the bottom of the paper tray assembly See Figure 38 54 Disassembly and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Replacing the Platen Roller Procedure 7 Figure 40 Platen Roller Open unit using the Disassembly Procedures page 49 direction
2. Key CP 100 CP 200 is 5 5 R R R D D X X X Backspace Backa space Backa space Down Down a field Down a field Up Up a field Up a field 1 Power On unit Be Press Auto ECG See Figure 9 on page 14 for button location The patient information screen appears Press the Keys indicated in Table 1 Keyboard Keys and verify the corresponding action Printer Test Not Use the softkeys to verify the correct response for the keys Only for the CP 200 unit See Figure 10 on page 15 e Please note these measurements are dependent upon the tracking of the paper being in the center Please make sure there is no curling crinkling of the paper at the top or bottom when printing Plug unit into AC power to perform the printer test Choose Main Menu gt System Settings gt Device Info gt Service Info gt Printer Test Press the Test Page softkey The test print starts after a few seconds Press the Cancel softkey when the second page has completed printing Use the second test print page to verify correct operation See Table 2 Print Verification Check List and Figure 29 on page 36 36 Functional Verification Welch Allyn CP 100 and CP 200 Electrocardiograph Table 2 Print Verification Check List Point Point A Point B Point C Point D Point E Point F Point G Point H Description Verify the distance of the arc on t
3. ee Freie ad E E 8 Service OPtlONS os eho e d e orae OE ete Ee i aee IA 8 VValrtantytoer VIGO cdam E RO cepi D MI 8 Nori Warranty Services cui e unie e TUE cs Due RD hed 8 Technical Support Servi6es tes Bee IDE LA es 9 Ret rning Produ6ts iq Pe bE 9 Produ ct Cortiguratlons iu peace x Fdo d 10 Recommended Service Intervals 10 Controls Indicators and Connectors 11 System Settings Menu 16 About the Main 2 17 Moving Through the 18 Reviewing the Device Information 19 100 and CP 200 Electrocardiograph 20 Service Mehls a aues etae betes dide eos Be bag pus 20 Entering the Service Info 5 20 Print iade Ld A Lue 21 Battery Life Testo ust Ps a ak a OE 22 Printer Testeri sere eas ae Sea aes Bie PRR Bee VITIS 22 ole St od 23 Import FUSS seo st v E E 24 Delete Filesi 2 0 rid EDU SLE REGN Ake th 24 Serial
4. Electrocardiograph Serial Tested by Test date Initial Test Result Pass Fail or N A Operating Non Printing CP 100 mA Mode Current CP 200 mA Battery Accuracy Normal Critical Sleep Standby Current mA Charger Detect Fast Charge VDC Trickle VDC LED LCD Initial Configuration SD Card ECG Communication Spirometry USB Communication Beeper Keyboard Printer Test Page Ramp Page 41 Troubleshooting Problem Solving SUGGESTIONS eey Me Pda aR EE BADE eda ed 42 us 5 cte 45 Service Poly au ded ad rebar A a e Sede Set bre Ue tope 46 42 Troubleshooting Problem Solving Suggestions Welch Allyn CP 100 and CP 200 Electrocardiograph Caution Replace parts components or accessories only with parts supplied or approved by Welch Allyn The use of any other parts can lead to inferior device performance and will void the product warranty This section includes several tables e Lead quality problems Table 3 e System failure problems Table 4 on page 43 e System messages Table 5 on page 44 If you try these suggestions still have problems contact Technical Support For phone numbers see For information about any Welch Allyn product please call Welch Allyn Technical Support on page ii Table 3 Le
5. tesa ese edad SIS ITE ERER 25 L ad OTF Thresh ld 2 32 54 se VI AA P Ae LES 25 MI PEE Mx Hc 25 3 Functional 29 Functional Verification 30 F lliFunctional Check os erar bo em PTOL ene eee Bats 30 Equipment n chs drerit Mf oe A t 30 iv Contents Welch Allyn CP 100 and CP 200 Electrocardiograph Operating Non Printing Mode Current Test 30 Battery Accuracy co ue dr Re eae ent Bee a he de 31 Sleep Standby Mode Current 31 Charger Detect onis DIDA Yep he Mae Doles 31 PE OST Setar takes RE E 32 EEEN cies ate tcu e totos Ka M e tag 32 Set Unit Initial Configuration SD Slot 32 ECG Communication Test ECG Input test and lead off 33 Spirometer Communication 1 51 33 USB Communications Test csse obe nos esu b LE EIE IAS 34 Beeper api arci s Medus ecu or du cha 34 REEL ELT 35 PrriterzIest igon ue eatem Ps SP eed 35 Diel ctric Strength Test REGE Et 38 HisPot Test Corninectioris i sss eset ce Ends 39 Chassis Earth and
6. Printlog ff Battery Life Test Printer Test Export Files Import Files Delete Files Serial Number Lead Off Thershold Service Tests Previous Menus SON N OO Print Log Caution These printouts can be very long Only use the printouts if necessary To stop the printouts press Stop Cancel Function Description Figure 23 Print Log Screen Print Events This prints all events stored in the unit in descending order by date and time Used for development of the Print Log software Has no Service value 1 Print Events Print Errors This prints any errors that occurred in the unit in En Fu descending order by date and time during normal us 0 Previous Menus operation This can be valuable to use when the end user says he she has been having problems Print All This prints the Print Events and Print Errors as described above 22 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Battery Life Test This displays the percentage of battery life remaining on the battery based on the number of charges it has incurred This percentage approximates the life left in the battery based on this information Caution Only reset when the battery has been replaced and charged for at least 12hrs continuously Function Description Figure 24 Battery Life Test Screen Reset Resets the battery life to 100 This is used only when the battery has been replaced P 9 17AM
7. CJ 2 GJ 2 5 6 CJ 2 9 C C C2 Pel See the Directions For amp 3 2 2 2 C 7 5 CO 9 9 XY Use manual Tab S o oves tiui Ct 5 2 6 6 2 9 5 CJ CJ C t Shift Space Enter Navigation arrows Capitalizes letters Enters a space See Moving Through the Menus on See Moving Through the page 18 Menus on page 18 Figure 9 Keyboard for CP 100 Electrocardiograph Green LED On Off Backspace Menu Auto ECG Lights up when the See Powering the Deletes the character to the See About the Main Begins Auto ECGs electrocardiograph is Electrocardiograph in the left of the cursor Menu on page 17 normal and stat connected to AC Directions of Use manual power Tab Moves through the data entry fields 2 GJ 3 5 S 25 2 Rm Begins a Rhythm ECG lt 999088000060 c c Looeeeoesoooob c6cJo00099 amp 60059 O Shift Space Stop Cancel Enter Navigation arrows Capitalizes letters Enters a space Stops any current activity See Moving Through the See Moving Through the See Moving Through the Menus on page 18 Menus on page 18 Menus on page 18 Service Manual CP 100 and CP 200 Electrocardiograph 15 Figure 10 Softkeys and Function Keys for the CP 200 Electrocardiograph
8. 5 Remove the 3 screws to remove the gear box and stepper motor See Figure 44 6 Lift out the gear box and stepper motor Replacing the Stepper Motor Procedure 1 Remove the 2 screw holding the motor Figure 45 Removing the Stepper Motor See Figure 45 2 Remove the motor Stepper Motor Screws 58 Disassembly and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Replacing the Battery or Fuse Procedure 1 Turn the electrocardiograph up side down Figure 46 Removing the Battery Door 2 Unscrew and remove the battery door See Figure 46 Battery door 3 Lift out the battery See Figure 47 Figure 47 Lifting Out the Battery Battery 4 Inspect the fuse See Figure 48 Figure 48 Battery Fuse Plugged In e fthe 7 wire is intact go to Step 5 e f the 2 wire is broken or dark replace the fuse See Replacing the Fuse Battery DC Fuse on page 60 E Service Manual Procedure CP 100 and CP 200 Electrocardiograph 59 5 Unplug the two battery connectors See Figure 49 e You may need to pull hard Use pliers gently if necessary Connect a new battery by matching connector sizes Do not force connectors to mismatch Place the battery into the battery compartment Replace the battery door and screws Turn the electrocardiograph right side up It turns on automatically and displays
9. Part Number Description Quantity 700159 BRUSH ANTI STATIC 90mm FLEXIBLE 2 700089 PRINT HEAD ROHM CP 100 CP 200 700001 PRINT HEAD MOUNT CP 100 CP 200 700002 PAPER GUIDE CP 100 CP 200 400044 ASSY GEAR BOX CP 100 CP 200 700087 STEPPER MINEBEA PM351 048 USG9 400053 ASSY QUE SENSOR PCBA Table 10 ASSEMBLY PAPER TRAY COVER CP 100 200 Part Number Description Quantity 700016 PAPER TRAY COVER CP 100 CP 200 1 700092 PLATEN ROLLER 1 700088 GEAR PINION 22 TOOTH CP 100 CP 200 1 700093 SHAFT PRINTER DOOR LATCH 1 700094 BEARING 18710 X 375 OD X 125 4 700095 SPACER 18710 X 25 OD X 063 3 700098 SPRING PRINTER DOOR 1 700004 RETAINER PRINTER DOOR LATCH SHAFT 2 700099 CURVED WASHER 187 ID X 25 OD X 006 1 700100 SPACER 18710 X 25 OD X 125 SPRING 703246 SCREW M3 0 5 PAN PHILLIPS 4 700091 SCREW SET CUP POINT M2 5 X 4mm LONG 700017 LATCH RELEASE 700156 RETAINING RING 3 16 2 700126 LABEL QUICK GUIDE ENGLISH CP 200 703875 LABEL QUICK GUIDE DANISH CP 200 703873 LABEL QUICK GUIDE DUTCH CP 200 1 703858 LABEL QUICK GUIDE FRENCH CP 200 703859 LABEL QUICK GUIDE GERMAN CP 200 703871 LABEL QUICK GUIDE ITALIAN CP 200 703872 LABEL QUICK GUIDE NORWEGIAN CP 200 1 703876 LABEL QUICK GUIDE PORTUGUESE 200 1 703870 LABEL QUICK GUIDE SPANISH CP 200 1 703874 LABEL QUICK GUIDE SWISS CP 200 1 701774 LABEL QUICK GUIDE ENGLISH CP 100 1 703856 LABEL QUICK GUIDE DANISH CP 100 1 Service Manua
10. 100 200 12 Resting Electrocardiograph CP 100 12 Lead Resting Electrocardiograph CP 200 M 12 Lead Resting Electrocardiograph Service Manual WelchAllyn Advancing Frontline Care ii Welch Allyn CP 100 and CP 200 Electrocardiograph Copyright 2005 Welch Allyn Inc All rights are reserved No one is permitted to reproduce or duplicate in any form this manual or any part thereof without permission from Welch Allyn Caution Federal US law restricts sale of the device identified in this manual to or on the order of a licensed physician Welch Allyn assumes no responsibility for any injury or for any illegal or improper use of the product that may result from failure to use this product in accordance with the instructions cautions warnings or indications for use published in this manual Welch Allyn is a registered trademark of Welch Allyn Inc and CP 200 CP100 and CardioPerfect are trademarks of Welch Allyn Inc SD is a trademark of Toshiba Software in this product is Copyright 2005 Welch Allyn Inc or its vendors All rights are reserved The software is protected by United States of America copyright laws and international treaty provisions applicable worldwide Under such laws the licensee is entitled to use the copy of the software incorporated within this instrument as intended in the operation of the product in which it is embedded The software may not be copied decompiled
11. 200M 134 NU9 100M T MOS JGAZI AlddN 20 2V e 001 03513 u3MOd OV 87 Appendix D Interconnect Diagrams Service Manual CP 100 Interconnect Diagram 021 Fofsasesccaccccss 2 E 6 gsn Lf ayy AYOWIW 05 HY 0 S 30 A9 Au311V8 211915 er ASSV u31NIUd oy 5 031 824 QuvOS 3291 11104 91830 SQv31 1N3I1Vd HLIM 31000N ONJ 16083 T In 108 1808 26258 o 184 49 sr oir Em 8311103 01123130 T4 i 1344315 9v n ee d zr ea ASSY V T34 N89 134 889 200M 34 889 HH 100M Adie oar oza 20A AlddN 20 0 001 ifdN 03813 u3MOd OV 88 Appendix D Interconnect Diagrams Welch Allyn CP 100 and CP 200 Electrocardiograph WelchAllyn PO Box 220 Skaneateles Falls NY 13153 0220 USA 800 535 6663 www welchallyn com Advancing Frontline Care Material Number 704340 Rev D
12. 63 Replacing the LCD Inverter LCD Assembly CP 200 64 Replacing the Function Keypad Assembly CP 200 65 Replacing the Keyboard Assembly CP 200 66 Replacing the LCD Assembly 100 67 Replacing the Keyboard Assembly CP 100 68 6 Field Replaceable Parts 69 Introduction Sera Su dE Ee Ce on E we vete Edad 69 Field Replacement 70 Service Manual CP 100 and CP 200 Electrocardiograph V A SpeolticalloriS io ews 77 B EMC Guidance and Manufacturer s Declarations 79 C Software Updates ox Xr eer wax eme Eo 83 D Interconnect DiagramS 85 200 Interconnect Diagram 86 100 Interconnect 1 eee eee 87 Contents Welch Allyn CP 100 and CP 200 Electrocardiograph 1 Safety Summary INnthODUCHON ana ttt oad eddie dae adh a eoe a did S este ee ene A Servicing the Electrocardiograph Safely 2 Safety Summary CP 100 and CP 200 Electrocardiograph Introduction The safety summary and all additional specific warnings and cautions located throughout
13. Replace battery See Replacing the Battery or Fuse battery charge page 58 44 Troubleshooting Table 5 System Messages alphabetical order Welch Allyn CP 100 and CP 200 Electrocardiograph System Message Problems Actions A test is being printed that has not been saved and will be lost Continue shutdown CP 200 was pressed while printing an Auto ECG To shut down without saving the test press 0 cancel the shutdown press Audit Trail is too large Please print and purge CP 200 Audit information is approaching its maximum allotted storage Print and purge the audit trail See Working With the Audit Trail Battery extremely low Please connect AC power Battery low or bad e Recharge the battery See Recharging a Fully Discharged Battery in the Directions for Use manual e Replace battery See Replacing the Battery or Fuse on page 58 Insufficient space available Not enough space on memory card e Delete some tests from the card at a PC e Use a different card Memory card error Problem writing to memory card e Verify that the write protect tab is in the unprotected position e the card in its slot e Use a different card Out Of Paper Printer is out of paper e Printer door is open e Load paper See Loading the Thermal Chart Paper in the Directions for Use e
14. Softkeys These softkeys display text or images that correspond to the unlabeled buttons below them The content changes from screen to screen Softkey buttons These buttons activate the functions displayed above them If a softkey is blank pressing Its button has no effect ECG Spirometry Rhythm ECG Stop Cancel oo A Auto ECG Begins Auto ECGs normal and stat 3 Spirometry Begins spirometry tests See spirometry manual Rhythm ECG Begins Rhythm ECGs Stop Cancel Stops any current activity See Moving Through the Menus on page 18 B OK Accepts data that you have entered or chooses a highlighted item See Moving Through the Menus on page 18 i 16 Overview System Settings Menu Tree CP 200 Menu Tree System Settings Welch Allyn CP 100 and CP 200 Electrocardiograph Device Configuration Device Info Set Date Time Language Date Format Time Format Weight Unit Height Unit Power Save Device ID r Audio Beeper Flow Unit Pressure Unit r Temperature L_ Previous Menu About Print Settings r Enable Options Upgrade Software Service Info Previous Menu Increase Display Contrast r Decrease Display Contrast Contact Information Applicable for spirometry o
15. Warranty Service All repairs on products under warranty must be performed and or approved by Welch Allyn Refer all warranty service to Welch Allyn Factory Service or another authorized Welch Allyn Service Center Obtain an RMA number for all returns to Welch Allyn Factory Service see Returning Products page 9 A Caution Unauthorized repairs will void the product warranty Non Warranty Service Welch Allyn Factory Service and authorized Service Centers support non warranty repairs Contact any Welch Allyn regional service center for pricing and service options Welch Allyn offers modular repair parts for sale to support non warranty service This service must be performed only by qualified end user biomedical clinical engineers using this service manual The Welch Allyn Electrocardiograph Service Information supports certain service functions For information about any Welch Allyn product please call Welch Allyn Technical Support page ii Service Manual CP 100 and CP 200 Electrocardiograph 9 Technical Support Services Welch Allyn offers the following technical support services Telephone support Loaner equipment Service agreements Replacement service parts Factory Service For information on any of these services contact Welch Allyn at the numbers listed on page Returning Products To return a product for service contact Welch Allyn Technical Support and request a Return Material Authorization RMA n
16. Device Info Service Info The UserLogin screen appears See Figure 19 Use the Tab or Arrow keys to move the cursor from field to field Enter the following User ID Service case sensitive Password normser case sensitive 4 Press Done using the softkey Do not use the Enter key The Service Info screen appears see Figure 20 Figure 19 CP 200 User Login 9 17 16 05 Enter valid user ID and password 1 Change Password Cancel Done Figure 20 CP 200 Service Info Screen 9 17 Mar 16 05 Service Info 1 Print Log 2 Battery Life Test 3 Printer Test 4 Export Files 5 Files 6 Delete Files 7 Serial Number 8 Lead Off Thershold 9 Service Tests ALCD Test 0 Previous Menus Service Manual CP 100 and CP 200 Electrocardiograph 21 CP 100 Service Info Screen Procedure Figure 21 CP 100 UserLogin Screen 1 Power ON unit 2 Press Menu key 9 17AM 16 05 3 Choose System Setting gt Device Info gt Service Info The UserLogin screen appears See Figure 21 Use the Arrow keys to move the cursor from field to field Enter the following User ID Service case sensitive Password normser case sensitive 4 Highlight Done using the down arrow key 5 Press Enter key The Service Info screen appears See Figure 22 Figure 22 CP 100 Service Info Screen 9 17AM 16 05 Service Info
17. Real time Activates a real time monitoring of the readings from the battery circuit Battery Voltage Unplugged from AC this reflects the Voltage of the battery in millivolts plugged into AC this reflects the charge voltage in millivolts Battery Fast charge 6800 7300 Trickle charge 6300 6800 Current Indicates charge current in mA when charger is on Charger State Indicates if charge circuit is on or off Charge State Indicates if the Fast Charge is on or off Fast Charge On Turns fast charge on If battery is fully charged the sensing circuit can work against you It only changes the reading for a brief second before switching back Fast Charge Off Turns fast charge off Charger On Turns charger on when plugged into AC Charger Off Turns charger off Service Manual CP 100 and CP 200 Electrocardiograph 27 Function Description PPPTEST3 EXE Used to see printer assembly status state There are a number of selections on this screen Listed below are the most commonly used functions To activate a selection press the letter that coincides with the selection Real time Activates a real time monitoring of the readings from the printer assembly 24 V State Status of voltage applied to printhead for printing Only turns on when motor is on Step Motor State Status of paper drive motor Paper Exhaust State Status of paper in unit OK indicates paper is loaded Exhausted indicates out of paper Paper Sta
18. 05 ECG Setup Edit Auto Report 1 Edit Auto Report 1 Format 1 Lead Arrangement 2 Interp Settings 3 Patient Data 0 Previous Menu 6x2 50 mm s 6x2 10 Ext No Print 1 21 1211 Figure 14 100 Standard Menu Figure 16 CP 100 Parent Menu with Submenu ML 9 17AM Mar 16 05 9 17AM Mar 16 05 Edit Auto Report Format 1 Lead Arrangement 2 Rhythm Lead 1 3x4 3R 3 Rhythm Lead 2 6x2 4 Rhythm Lead 3 12 1 2 Interp Settings 3 Patient Data 0 Previous Menu 5 Extended Measurements 6x2 50 mm s 6 Average Cycles 6x2 10 Ext 0 Previous Menu No Print Desired Actions Keys to Press To move up or down a list A W keyboard or softkey arrows To open a standard menu Figure 13 or or gt or item s number or letter move from parent menu to submenu same screen Figure 15 To perform an action or 1 To check uncheck a checkbox To return to parent menu from submenu on same gt To select the highlighted sub screen Figure 15 or Lv 1 make no change To move back through the menus 4 or zero key To move through data entry fields gt To return to the Main Screen from a standard menu 57 FS Figure 13 Note Keyboard and softkey arrows work the same way 100 and CP 200 Electrocardiograph Reviewing the Device Information 1 Press the Menu key 2
19. 100 and CP 200 Electrocardiograph Replacing the Keyboard Assembly CP 100 Procedure 1 Open unit using the Disassembly Figure 58 Replacing the Keyboard Assembly CP 100 Procedures page 49 directions 2 Disconnect the flat cable from the keyboard 3 Remove the 13 screws holding in the keyboard assembly 4 Gently lift out the keyboard assembly Reassembly Note 1 Install and tighten the screws first shown in Figure 58 to align the keyboard DO NOT tighten the screws past the specified torque 2 Install remaining 10 screws using the specified torque 69 Field Replaceable Parts Introduction The field replaceable parts list is intended as a guide for ordering parts for both the CP 100 and CP 200 Electrocardiographs along with the optional Cart The list is organized by assembly with all parts to that assembly listed including quantity per assembly Note Hardware pieces such as screws washers bearings nuts setscrews and some labels may only be available in kits However all such pieces are listed with sizes in the description to allow for possible purchase from your local hardware store For information about any Welch Allyn product please call Welch Allyn Technical Support on page ii www welchAllyn com medical support 70 Field Replaceable Parts Welch Allyn CP 100 and CP 200 Electrocardiograph Field Replacement Parts Table 7 MISCELLANE
20. 100 and CP 200 Electrocardiograph Replacing the Keyboard Assembly CP 200 Procedure 1 Open unit using the Disassembly Figure 56 Replacing the Keyboard Assembly CP 200 Procedures page 49 directions 2 Disconnect the ground and the flat data cable to the LCD and the flat data cable the cables to the Inverter to the Keypad Assembly 3 Remove the 13 screws holding in the Keyboard Assembly LCD Assembly 4 Gently lift out the Keyboard Assembly Cable between Inverter Reassembly Note board and Keyboard 1 Install and tighten the 3 screws first shown in Figure 56 to align the keyboard Hat Cable from the LCD to Keyboard DO NOT tighten the screws past the specified torque Keypad 2 Install remaining 10 screws using the Assembly specified torque Screws Service Manual CP 100 and CP 200 Electrocardiograph 67 Replacing the LCD Assembly CP 100 Procedure 1 Open unit using the Disassembly Figure 57 CP 100 Top Cover Procedures page 49 directions UMEN LCD Assembly LCD Bracket 2 Disconnect the flat cable from the keyboard See Figure 57 3 Remove the 4 screws securing the LCD bracket See Figure 57 4 Gently lift out the LCD bracket Crews 5 Gently lift out the LCD assemby Flat Cable m 68 Disassembly and Repair Procedures Welch Allyn CP
21. Choose System Settings gt Device Info The following screen appears Figure 17 Device Info CP 200 Screen 9 17AM 16 05 System Setup Device Info 1 About 2 Print Settings 3 Enable Options 4 Upgrade Software 5 Service Info 0 Previous Menu 714 lt Figure 18 Device Info 100 Screen 9 17AM Mar 16 05 Device Info 1 About 2 Print Settings 3 Enable Options 4 Upgrade Software 5 Service Info 0 Previous Menu 3 Select the desired item Description Print Settings About Displays the following information about the electrocardiograph e Serial number modules configured e version numbers CP 200 Prints your ECG spirometry and system settings as well as medication amp history lists CP 100 Prints your ECG and system settings Enable Options Upgrade Software Service Info Contact Technical Support For phone numbers see page ii Contact Technical Support For phone numbers see page ii Accessible to service support only See Service Menus page 20 19 20 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph CP 100 and CP 200 Electrocardiograph Service Menus Entering the Service Info Screen This menu is password protected and only Welch Allyn Authorized Technician can access the Service Menus CP 200 Service Info Screen Procedure 1 Power ON unit 2 Press Menu 3 Choose System Setting
22. Close the printer door See Loading the Thermal Chart Paper in the Directions for Use Paper Error CP 200 Paper Jam 100 Paper was loaded incorrectly e Reload the paper See Loading the Thermal Chart Paper in the Directions for Use Powering down Low battery Recharge the battery See Recharging a Fully Discharged Battery Problem loading the following settings System lt ECG gt Using default settings Problem loading your settings at startup May indicate memory problems Contact Technical Support For phone numbers see page ii Shutdown was pressed while printing a Rhythm ECG To shut down press 4 To cancel the shutdown press 29 Temperature Error Printer head temp is too high Allow to cool then try again Test has not been saved Continue shutdown CP 200 was pressed after printing an Auto ECG To shut down without saving the test press r To cancel the shutdown press X Unable to communicate with workstation CP 200 e Configuration not correct e Cable not properly connected e Verify communication settings on the PC e Check cable connections Service Manual Troubleshooting 45 Limited Warranty Welch Allyn Inc warrants that the Cardiopulmonary line of electrocardiographs including the CP 100 and CP 200 models the Products meet the labeled specifications of the Pr
23. Device 19 100 and CP 200 0 20 8 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Purpose and Scope The service manual is a reference for periodic preventive maintenance and corrective service procedures for the Welch Allyn CP 100 and CP 200 Electrocardiograph Corrective service is supported to the level of field replaceable units This includes some circuit board assemblies and some subassemblies case parts and other parts See Field Replaceable Parts on page 69 for complete list of userreplaceable service parts Note Repair and replacement of the main board is not supported All service work on the main board must be performed by certified and qualified service personnel at an authorized Welch Allyn service center A Caution No component level repair of circuit boards and subassemblies is supported Use only the repair procedures described in this manual A WARNING When performing a service procedure follow the instructions exactly as presented in this manual Failure to do so could damage the monitor invalidate the product warranty and lead to serious personal injury This guide provides troubleshooting information assembly procedures and instructions for functional testing and performance verification It is intended for use only by technically qualified service personnel Service Options
24. Immunity Appendix B EMC Guidance and Manufacturer s Declarations 81 The electrocardiograph is intended for use in the electromagnetic environment specified below The customer or user of the electrocardiograph should assure that it is used in such an environment Immunity Test IEC 60601 Compliance Electromagnetic Environment Guidance Test Level Level Portable and mobile RF communications equipment should be used no closer to any part of the electrocardiograph including cables than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter Recommended separation distance Conducted RF 3 Vrms 3 Vrms d 1 17 P IEC 61000 4 6 150 kHz to 80 MHz Radiated RF 3 V m 3 V m 1 17 80 MHz to 800 MHz IEC 61000 4 3 80 MHz to 2 5 GHz d 2 33 800 MHz to 2 5 GHz where Pis the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer and d is the recommended separation distance in metres Field strengths from fixed RF transmitters as determined by an electromagnetic site survey should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following symbol gt Note 1 At 80 MHz and 800 MHz the higher frequency range app ies Note 2 These guidelines may not apply in all situations Electromagnetic propagation is affect
25. Patient Leakage Current 15 39 Checklist and Test Results Report 40 4 Iroubleshooting beatae Me bein ees 41 Problem Solving 5 5 42 Limited Warranty c ae a ned MR EIE ae te See 45 GY as rd em e c 46 5 Disassembly Repair Procedures 47 Introduction de E DDR E Nels 48 STEWS Del ue 48 TORQUE c teret ote P m e I UI 48 Disassembly Procedut s 2 a4 fete v bead eb o dut 49 Opening the Unit sz ok sm esteem i esi e S e TH 49 Replacing the Printer Assembly 0 0 0 0 0 eee 50 Replacing the Paper Tray Cover 52 Replacing the Platen Roller 54 Replacing the Printheads e bea e x e E Ree 55 Replacing the Stepper Motor and Gear 57 Replacing the Battery or Fuse 58 Replacing the Battery DC Fuse 60 Replacing the Main Board 61 Replacing the Power Supply eeri c et ea o e edn eles 62 Replacing the IEC AC input Connector
26. Use manual If interference persists unplug the electrocardiograph from AC power and run it on the battery If this solves the problem you ll know that the noise was introduced through the power line If interference still persists the noise may be caused by other equipment in the room or by poorly grounded power lines Try moving to another room Table 4 System Failure Problems Condition Causes Actions Won t turn on when plugged into AC power e Faulty AC power connection Blown AC fuses No AC power Check the AC power source Check the AC fuses See Replacing the AC Fuses in the Directions for Use manual Won t turn on when unplugged from AC power e Battery disconnected or incorrectly connected e Battery low not charging depleted or bad e Blown battery fuse Check battery connections See Replacing the Battery or Fuse on page 58 Recharge the battery See Recharging a Fully Discharged Battery in the Directions for Use manual Replace battery See Replacing the Battery or Fuse on page 58 Replace battery fuse See Replacing the Battery DC Fuse on page 60 Shuts down during printing Battery low or bad Recharge the battery See Recharging a Fully Discharged Battery in the Directions for Use manual Replace battery See Replacing the Battery or Fuse on page 58 Prints fewer than 10 reports on a full Degraded battery
27. a prompt to enter date and time Reset the unit after you replace the battery See Battery Accuracy Test page 31 for directions Enter the date and time The electrocardiograph is ready to use 10 Discard the old battery appropriately Figure 49 Battery Connectors Battery connectors The battery is a sealed lead acid battery and must be recycled or disposed of properly according to national or local regulations 60 Disassembly and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Replacing the Battery DC Fuse If the battery DC fuse requires replacing as described in Replacing the Battery or Fuse on page 58 For fuse value see Fuses on page 77 Procedure 1 Remove and discard the fuse See Figure 50 Battery Fuse Remove Figure 50 You may need to pull hard Use pliers gently if necessary 2 Connect a new fuse It goes in either way 3 Go to Step 7 on page 59 Service Manual CP 100 and CP 200 Electrocardiograph 61 Replacing the Main Board Procedure 1 Open unit using the Disassembly Figure 51 Removing the Main Board Procedures page 49 directions 2 Remove printer assembly using the Connection Ribbon Cable Replacing the Printer Assembly page 50 directions 3 Disconnect the locking connection for the power supply and the battery 4 Remove the ribbon cable that attaches the top case 5 Remove the 5 self taping screws holdi
28. and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Replacing the LCD Inverter and LCD Assembly CP 200 Procedure 1 Open unit using the Disassembly Figure 54 CP 200 Top Cover Procedures page 49 directions Phillips Screws 2 Disconnect cable between the Inverter Inverter board and keyboard 3 Remove the 2 T4 torx screws holding the LCD inverter in place See Figure 54 ICD 4 Disconnect the cable from the inverter to LCD backlight See Figure 54 Torx Screws P 5 Disconnect the flat cable from the LCD at Flat Cable from the keyboard See Figure 54 the LCD to Keyboard 6 Remove the 4 phillips screws in each corner of the LCD See Figure 54 7 Remove the LCD Service Manual CP 100 and CP 200 Electrocardiograph 65 Replacing the Function Keypad Assembly CP 200 Procedure 1 Open unit using the Disassembly Figure 55 Replacing the Keypad Assembly Procedures page 49 directions 2 Disconnect the cables to the LCD and the Function Keyboard See Figure 56 T ur TT ssembly 3 Remove the 5 screws holding the Function Keypad Assembly See Figure 58 4 Gently lift out the Function Keypad L Assembly Cable connection LCD ot the and Function 1 Keypad 6 e e Phillips Screws 66 Disassembly and Repair Procedures Welch Allyn CP
29. at a time CP 100 3x4 50 mm s 6x2 50 mm s 6R Up to 50 ECGs CP 200 Only 0 3 to 150 Hz 1 000 samples second channel ANSI AAMI EC11 Universal AC power supply 100 240 V 50 60 Hz 2 2 A maximum Time delay type 2 amp 250 V rating Littlefuse 0215002 or equivalent Fast acting type 10 amp 32 V rating Bussman ATC 10 or equivalent 78 Appendix Specifications Welch Allyn CP 100 and CP 200 Electrocardiograph Item Continued Specification Continued Lead configurations Rechargeable battery Filters Safety EMC and regulatory compliance Standard connectivity Connectivity with electronic medical records Electrodes Cables and wires Environmental operating conditions Temperature Relative humidity Altitude Environmental storage conditions Temperature Relative humidity Altitude Protection against electric shock Protection against ingress of water per IEC 60529 Electrocardiograph Spirometry Component Mode of operation Standard Cabrera Lead acid gel 6 volt 5 AH Prints up to 100 continuous ECGs per charge 12 hour recharging 0 5 Hz high performance baseline filter 35 Hz muscle tremor filter AC interference filter 50 Hz or 60 Hz ANSI AAMI EC11 UL60601 1 CAN CSA 22 2 No 601 1 IEC EN 60601 1 CAN CSA 22 2 No 601 1 1 IEC EN 60601 1 1 CAN CSA C22 2 601 1 2 IEC EN 60601 1 2 CAN CSA 22 2 No 601 1 4 IEC EN 60601 1 4 CAN CSA C22 2
30. or patient leakage currents To maintain operator and patient safety consider the requirements of 60601 1 1 Measure the leakage currents to confirm that no electric shock hazard exists WARNING The electrocardiograph has not been designed for use with high frequency HF surgical equipment and does not protect against hazards to the patient Directions for Use Safety Summary 5 Warnings Related to Using the Electrocardiograph WARNING Avoid positioning any leads or cables so that they could easily trip someone WARNING Satisfactory maintenance procedures must be implemented or equipment failure and health hazards may result Warnings Related to Repairing the Electrocardiograph WARNING Only qualified service personnel should attempt to repair the electrocardiograph In case of a malfunction call Technical Support and precisely describe the problem For phone numbers see page ii WARNING While under warranty the electrocardiograph must be serviced only by a Welch Allyn service technician WARNING Electrostatic discharge ESD can damage or destroy electronic components Handle static sensitive components only at static safe workstation WARNING Consider all electrical and electronic components of the monitor as static sensitive Electrostatic Discharge ESD A Aia ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES CAUTION SENSITIVE ELECTRONIC DEVICES DO NOT SHIP OR
31. the documentation must be read and understood by all users of the CP 100 and CP 200 Electrocardiograph Symbols The symbols illustrated on the following pages may appear on the electrocardiograph the packaging the shipping container or in this manual Documentation Symbols WARNING Indicates conditions or practices that could lead to illness injury or death equipment or other property Caution n the manual indicates conditions or practices that could damage the Caution On the product means Consult accompanying documentation Shipping Storing and Environment Symbols This end up EP Keep dry Fragile 4 Altitude limits 500 1060 hPa Y Temperature limits 95 Relative humidity limit ALA 20 C Certification Symbols C 0297 Meets essential requirements of European Complies with applicable U S and Canadian Medical Device Directive 93 42 EEC j medical safety standards C iste us 74227 European Regulatory Manager Australian registered importer Welch Allyn LTD Navan Business Park Na Dublin Road Navan County Meath Republic of Ireland Tel 353 46 90 67700 Fax 353 46 90 67756 Directions for Use Safety Summary Operation Symbols For details on the keys see Keyboard Functions on page 14 5 On standby off gt Help 2 Z Navigation arrows Backspace ws P Enter gt Shift Auto ECG Menu gt Rhythm ECG Stop Ca
32. 0 Exit CP 100 and CP 200 Electrocardiograph 17 Submenu Purpose Procedure Test Directory View change print or send saved tests CP See the Directions for Use manual on your 200 Only specific model Scheduled Patients View the scheduled patients list add See the Directions for Use manual on your patients to the list or delete patients from specific model he list CP 200 Only ECG Settings Review or change ECG settings Auto See the Directions for Use manual on your Report format Rhythm Report format and specific model so on Spirometry Settings Review or change spirometry settings See the Directions for Use manual on your display settings print settings and so on CP specific model 200 Only System Settings Review or change system settings device See the Directions for Use manual on your configuration device info user setup and specific model so on Edit Medication List Edit the list of medication choices available See the Directions for Use manual on your to choose during patient data entry CP 200 specific model Edit History List Only Edit the list of clinical conditions available to choose during patient data entry CP 200 Only See CP 200 Electrocardiograph Directions for Use manual 18 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Moving Through the Menus Figure 13 CP 200 Standard Menu Figure 15 CP 200 Parent Menu With Submenu 9 17AM Mar 16
33. 601 2 25 IEC EN 60601 2 25 AS NZS CISPR 11 Com port SD memory card slot for use with cards 2 64 MB Supported through the Welch Allyn CardioPerfect workstation software Rigorously tested for conductivity adhesion and hypoallergenic qualities and exceed all AAMI standards Meet or exceed IEC 60601 10 C to 40 C 50 to 4104 15 95 noncondensing 700 1060 hPa 20 C to 449 C 4 F to 12092 15 9596 noncondensing 30 7096 for printing 500 1060 hPa Class internally powered Type CF IPX IPX Continuous Per AAMI EC11 1991 R 2001 Diagnostic Electrocardiographic Devices Section 3 1 2 1 Disclosure of cautionary information performance characteristics paragraph c Accuracy of input signal reproduction the manufacturer shall disclose the methods used to establish overall system error and frequency response Welch Allyn has used methods A amp D as prescribed in section 3 2 7 2 and 4 2 7 2 of this same standard to verify overall system error and frequency response Because of the sampling characteristics and the asynchronism between sample rate and signal rate digital ECG systems such as the CP 100 and CP 200 may produce a noticeable modulating effect from one cycle to the next particularly in pediatric recordings This phenomenon is not physiologic Specifications are subject to change without notice 79 EMC Guidance and Manufacturer s Declarations Table 15 Electr
34. Connections on page 39 1 Connect the modified power cord between the return jack on the tester and the AC input of the unit 2 Connect the high voltage cable between the equipotential stud and the high voltage on the tester 3 Press the test button to run the AC withstand voltage test Service Manual Functional Verification 4 Verify the electrocardiograph passed the test If the unit current never exceeds 5 00mA the shielding is sufficient Hi Pot Test Connections Cable Electrocardiograph Connection Hi Pot Tester Connection Connector Connect to Wiring Connect to Cable Power Cord IEC Power cord AT Input Hot and neutral black and white wires connected together and Return Connector terminated appropriately for your hi pot tester Cut and terminate the ground green wire to prevent possible injury Chassis Earth and Patient Leakage Current Tests Verify continued electrical safety of the device using IEC 60601 1 or ANSI AAMI ES1 methods and limits Test for the following e Earth leakage e Chassis leakage e Patient leakage 39 Note Refer to the Electrical Safety Analyzer manual for complete details on set up use for testing 40 Functional Verification Checklist and Test Results Report Form Use a copy of the form to track your progress though the validation tests Welch Allyn CP 100 and CP 200 Electrocardiograph
35. Direction Slide Directions Connections Printhead Assembly Connections 56 Disassembly and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Procedure 5 Disconnect the paper detector harness Figure 43 Disconnecting Paper Detector Harness from the back of the printhead assembly Ground Connections See Figure 43 Ground Connection 6 Disconnect the ground connection using a nut driver See Figure 43 gt 7 Remove the 2 shoulder screws from the SP opposite end of the printhead using a 3 16 nut driver 8 Remove the 2 screws holding the Que sensor Assembly See Figure 43 9 Carefully remove the printhead connectors from both ends of the printhead Figure 42 on page 5b Screws holding the Que Paper Detector Harness Sensor Assembly Note The printhead does not come with the Antistatic brushes Order the Antistatic brushes separately See Field Replaceable Parts on page 69 Service Manual CP 100 and CP 200 Electrocardiograph 57 Replacing the Stepper Motor and Gear Box Procedure 1 Open unit using the Disassembly Figure 44 Bottom of the Printer Assembly Procedures page 49 directions 2 Remove printer assembly using the Replacing the Printer Assembly page 50 directions 3 Open the paper tray cover about half way 4 Turn paper tray assembly up side down
36. KP NORWEGIAN 703153 LABEL FKP PORTUGUESE 703107 LABEL FKP SPANISH 1 703151 LABEL FKP SWISS 74 Field Replaceab le Parts Table 12 OPTION SPIROMETER CP 200 Welch Allyn CP 100 and CP 200 Electrocardiograph PartNumber Description Quantity 703411 DIRECTIONS FOR USE MANUAL CP 200 SPIRO 1 100627 PRESSURE TUBING CPWS CP 200 2m 1 703480 SYRINGE CALIBRATION 3L CPWS CP 200 SPIRO 1 Table 13 ASSEMBLY TOP COVER CP 100 Part Number Description Quantity 704342 HOUSING CP 100 TOP 701588 LCD POWERTIP 3 9 CP 100 701035 3 9 LCD BRACKET CP 100 701521 GLARE SCREEN LIMITED CP 100 401463 ASSY QWERTY KEYBOARD CP 100 106124 4 SCREW 4 20 250 PAN PHILLIPS 4 700124 LABEL QWERTY CP 100 CP 200 703680 SCREW TORX 2 x 1 4 PAN PLASTITE 3 Table 14 CART CP 100 CP 200 Number Description Quantity 703129 CAST BASE 1 703133 COLUMN EXTRUSION 1 703131 COLUMN ADAPTER 1 703138 SHELF CART 1 703139 TOP PLATE CART 1 703443 BASKET CART 2 703167 SCREW 1 4 20 x 1 50 PHP 2 703160 ADAPTER PLASTIC CASTER OFFICE 4 703143 CASTER 5 IN TWIN WHEEL OFFICE 4 703144 CASTER FIXED 5 IN BRAKE HOSPITAL 2 703142 CASTER 5 IN NO BRAKE HOSPITAL 2 703168 SCREW 1 4 20 x 75 FHP THREAD CUTTING 4 106137 4 NUT 10 32 EXTLOCK 10 703169 NUT 1 4 20 EXTERNAL LOCK WASHER 2 106100 6 PHPS 6 32 X 375 6 703136 HANDLE CART 4 703179 ROLL PIN 3 16 x 875 ST
37. L 8 703135 CORD WRAP 1 Service Manual Table 14 CART CP 100 CP 200 Field Replaceable Parts 75 Part Number Description Quantity 703410 SCREW 10 32 x 312 PHP 2 703130 AUX TRAY 1 703462 NUT T 1 4 20 2 703461 TRILOBULAR KNOB 1 4 20 X 5 2 703454 QUICK CONNECT FLEX ARM 2 703145 FLEX ARM 1 703137 HOLSTER FRONT END 1 106100 56 SCREW 1 4 20 X 1 00 PAN HEAD PHILLIPS 1 106106 4 WASHER LOCK EXT 1 4 1 703510 THUMB SCREWS PKG 1 76 Field Replaceable Parts Welch Allyn CP 100 and CP 200 Electrocardiograph 11 Specifications Item Specification Dimensions 16 2 in 41 1 cm 6 2 in 1 15 7 cm 15 6 in 39 7 cm 16 2 in 41 1 cm 62 in 1 15 7 cm 15 6 in 39 7 cm Weight 11 6 Ib 5 3 kg Keyboard type Elastomer keypad with complete alphanumeric keys Soft key menu and dedicated function keys CP 200 Only Paper type 825 x 11 inches 21 x 28 cm Z fold thermal paper 200 sheets Thermal printer internal Thermal paper speeds Gain settings Auto ECGs Rhythm ECGs Report print formats Auto ECGs Rhythm ECGs Average cycles ECG storage Frequency range Digital sampling rate Pacemaker detection Power requirement Fuses AC DC battery fuse Computer controlled dot array 8 dots mm 10 25 50 mm s 5 10 20 mm mV AUTO 5 10 20 mm mV 3x4 3x4 1R 3x4 3R 6x2 12x1 6x2 50 mm s 6x2 Ext 3 6 or 12 leads at a time CP 200 3 leads
38. Mar 16 05 Reset Pages Resets page count for the number of prints made on Battery Life Test the printer Should only be reset when print head has been replaced Battery Life Remaining 99 Reset Reset Pages Exit Printer Test Function Description Figure 25 Printer Test Screen Test Page Prints a test page which repeats until the Cancel button is pressed Refer to Functional Verification test for explanation See Printer Test page 35 Printer Test Ramp Test Prints a one page ramp test Refer to Functional Verification test for explanation See Printer Test page 35 Select a print test Test Page Pap Exit Page Service Manual Export Files CP 100 and CP 200 Electrocardiograph 23 Use the Export Files function when the Main PCB is replaced to reinstall the customer s saved ECG information and spirometry CP 200 Only or the unit s original configuration after repair Caution The tests exported to the SD memory card contain patients medical information and should be treated the same as any confidential medical information Note f you are performing all functions you only need one SD memory card Use a formatted blank SD memory card installed in the unit for each function Function Description Figure 26 Export Files Screen Export Log Files Exports the Event log to a SD memory card in a folder called Log Once complete a message appears at bottom of the screen
39. OUS PARTS LISTING Part Number Description Quantity 703247 SCREW 6 32 X 375LG PHPS V Housing 8 76400 POWER CORD DETACH DOM JAPAN 76402 POWER CORD DETACH EUROPEAN 76404 POWER CORD DETACH UK 1 76406 POWER CORD DETACH AUSTRALIA 761076 8 POWER CORD DETACH SWISS 1 761076 9 POWER CORD DETACH SOUTH AMERICA 761076 20 POWER CORD DETACH SOUTH AFRICA 01586 01557 DUST COVER CP 100 CP 200 D 01151 CP 200 PRODUCT INFORMATION CD D C IRECTIONS FOR USE MANUAL CP 200 English All languages available on CD 03228 IRECTIONS FOR USE CP 100 ENGLISH Other languages available on CD P 100 PRODUCT INFORMATION CD 7 7 4 7 4 401126 ECG PATIENT LEAD CABLE AHA CP 100 200 401127 ECG PATIENT LEAD CABLE IEC CP 100 200 4 4 4 4 4 7 01128 ECG PATIENT LEAD CABLE IEC Vac CP 100 200 01129 LEADWIRE 10 100 200 W COMB 01122 LEADWIRE 5 10 100 200 W COMB 01123 LEADWIRE SET 10 AHA PINCH CP 100 200 W COMB 01124 LEADWIRE SET 10 IEC PINCH CP 100 200 W COMB 03401 CABLE COMB LEAD SEPERATER Service Manual Table 8 ASSEMBLY BASE CP 100 200 Field Replaceable Parts n Part Number Description Quantity 703511 HOUSING CP 100 C
40. P 200 BASE 1 101 0038 GROUND PLUG 6 25 1 620198 FOOT 4 106124 4 SCREW 4 20 250 PAN PHILLIPS 9 236732 236733 FUSE DRAWER 703611 EOS MVLT80 1001 S77 PWR SUPPLY 703774 FERRITE FLAT CABLE SNAP ITS 1 104 0007 WASHER FLAT 104 0008 WASHER LOCK SERRATED 4 102 0001 NUT HEX 2 401370 BATTERY ASSEMBLY CP 100 CP 200 1 704064 BATTERY FUSE ZEUS PC5 6 1 700015 BATTERY DOOR CP 100 CP 200 1 703247 PHPS 6 32 X 375 Battery Door 2 704068 HARNESS INCOMING PWR W001 704067 HARNESS GROUND POWER SUPPLY W003 700157 HARNESS PWR SUPPLY TO MAIN PCB W002 704221 HARNESS BATTERY W008 700152 HARNESS MAIN PCB TO KEYBOARD W014 455508 LABEL PROTECTIVE EARTH GROUND 3 703922 FUSE 250V 5 X 20MM TIME LAG 2 Table 9 ASSEMBLY PRINTER CP 100 200 Part Number Description Quantity 700007 AUX PAPER COVER CP 100 CP 200 1 700012 PAPER TRAY CP 100 CP 200 1 703258 SCREW M3 X 6 PHP FH V 2 700117 SPRING PRINT HEAD 1 700118 SHOULDER SCREW M3 X 5 2 703246 SCREW M3 X 0 5 PAN PHILLIPS 8 106137 1 NUT 4 40X 250 HEX KEPS EXTLOCK 1 700160 HARNESS GROUND PRINT HEAD 005 1 700161 HARNESS PAPER DETECTION W006 1 700162 HARNESS PRINT HEAD 007 1 72 Field Replaceable Parts Table 9 ASSEMBLY PRINTER CP 100 200 Welch Allyn CP 100 and CP 200 Electrocardiograph
41. STORE NEAR STRONG ELECTROSTATIC ELECTROMAGNETIC MAGNETIC OR RADIOACTIVE FIELDS Electrostatic discharge is a sudden current flowing from a charged object to another object or to ground Electrostatic charges can accumulate on common items such as foam drinking cups cellophane tape synthetic clothing untreated foam packaging material and untreated plastic bags and work folders to name only a few Electronic components and assemblies if not properly protected against ESD can be permanently damaged or destroyed when near or in contact with electrostatically charged objects When you handle components or assemblies that are not in protective bags and you are not sure whether they are static sensitive assume that they are static sensitive and handle them accordingly Perform all service procedures in a static protected environment Always use techniques and equipment designed to protect personnel and equipment from electrostatic discharge Remove static sensitive components and assemblies from their static shielding bags only at static safe workstations a properly grounded table and grounded floor mat and only when you are wearing a grounded wrist strap with a resistor of at least 1 megohm in series or other grounding device 6 Safety Summary CP 100 and CP 200 Electrocardiograph e Use only grounded tools when inserting adjusting or removing static sensitive components and assemblies e Remove or insert static sensitive c
42. a DC power supply in place of the battery 3 Adjust power supply to 6 2VDC 4 Turn the unit on and then verify the unit does not indicate a low or critically low battery 5 Adjust power supply to 5 45 VDC 6 Verify the unit indicates a critically low power and will shut down Sleep Standby Mode Current Test When the unit is powered on and the AC is disconnected and the unit is in low power standby mode the unit s current is CP 100 Current CP 200 Current lt 5mA lt 5mA 1 Unplug the unit from line power and adjust the power supply to 6 4V DC 05 2 Connect the DVM in series with the positive battery connection from the power supply 3 Press the on standby button 4 Verify the LCD turns off and that the current draw is less than indicated for the unit 5 Disconnect the power supply Note There may be up to a 10 sec delay in the drop of current due to the progressive hibernation mode Charger Detect Test 1 Connect a DVM to the battery harness while observing correct polarity 2 Plug the unit into the AC power and power ON 3 Choose Main Menu gt Systems Setting gt Device info gt Service Info gt Service Tests gt PPPTEST2 EXE See Service Tests on page 25 32 Functional Verification Welch Allyn CP 100 and CP 200 Electrocardiograph LED Test LCD Test CP 200 CP 100 Turn fast charge ON Check DVM for 6 8 to 73 VDC Turn fast charge off Check DVM for 6 3 to 6 8 VDC Unpl
43. ad Quality Problems Condition A red dot is flashing on the Lead Off screen CP 200 A dot is flashing on the Lead Off screen CP 100 OR Lead off information is displayed on the screen OR One or more leads prints as a square wave Wandering baseline an upward and downward fluctuation of the waveforms Causes Electrode contact may be poor e lead may be loose e Electrodes that are dirty corroded loose or positioned on a bony area Insufficient or dried electrode gel Oily skin or body lotions Rising and falling of chest during rapid or apprehensive breathing Actions Reattach the lead Replace the electrode Verify that the electrode area has been properly prepared shaved cleaned with alcohol or acetone allowed to dry Verify that electrodes have been properly stored and handled Clean skin with alcohol or acetone Reposition or replace electrodes Help patient relax If wandering baseline persists turn the baseline filter on See Base Line Filter in the CP 200 Directions for Use Manual See Adjust Baseline Filter in the CP 100 Directions for Use Manual Muscle tremor interference random irregular voltage superimposed on the waveforms May resemble or coincide with AC interference e Patient is uncomfortable tense nervous e Patient is cold and shivering Exam bed is too narrow or short to comfortably support arms and legs e Armor
44. concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 3096 Electrical fast transient burst IEC 61000 4 4 Surge IEC 61000 4 5 Voltage dips short interruptions and voltage variations on power supply input lines IEC 61000 4 11 2 kV for power supply lines 1 kV for input output lines 1 kV differential mode 2 kV common mode gt 95 dip in 0 5 cycle 60 dip in 5 cycles 30 dip for 25 cycles gt 95 dip in 5 seconds 2 kV for power supply lines Not applicable 1 kV differential mode 2 kV common mode gt 95 dip in 0 5 cycle 60 dip in 5 cycles 30 dip for 25 cycles gt 95 dip in 5 seconds Mains power quality should be that of a typical commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment If the user of the electrocardiograph requires continued operation during power mains interruptions it is recommended that the electrocardiograph be powered from an uninterruptible power supply or battery Power frequency 50 60 2 magnetic field IEC 61000 4 8 3 A m 3 A m Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or hospital environment Service Manual Table 17 Electromagnetic
45. cording to the maximum output power of the communicati ons equipment Separation Distance According to Frequency of Transmitter m Rated Max Output 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2 5 GHz Power of Transmitter d 1 17 P 4 1 17 d 2 33 P 0 01 0 117 0 117 0 233 0 1 0 37 0 37 0 74 1 117 117 2 33 10 3 70 3 70 7 37 100 11 70 11 70 23 30 For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where Pis the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer Note 1 At 80 MHz and 800 MHz the separation distance for the higher frequency range applies Note 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Cc Software Updates 83 4 Caution Do not unplug or turn unit off during this process It will cause the system to be inoperable Note You cannot uninstall updates made to the unit Procedure 1 Power ON unit 2 Insert the SD memory card into the slot on the unit 3 Press Menu key 4 Choose Main Menu gt Systems Settings Device Info gt Upgrade Software The Upgrade Software screen appears See Figure 59 5 Press the Upgrade Softkey but
46. dicated could cause serious injury to patients and could lead to damage to the monitor WARNING Always follow the tester manufacturer s operation instructions exactly Failure to perform this test properly can result in serious injury or death WARNING This test must be performed by qualified service personnel only WARNING Run this test only on an insulated table top and away from other people and equipment WARNING Must avoid connector shell and pe ground because pe is only resistant to 500 Vac WARNING The patient isolation test involves exposure to extremely high voltages and is extremely hazardous The patient isolation test requires an AC Withstand Voltage hi pot Tester such as the AR 3605 or equivalent If this equipment is not available Welch Allyn can perform the patient isolation test for you quickly for a nominal fee To create test cables for the patient isolation test See Hi Pot Test Connections on page 39 Set up the test parameters on the AC Withstand Voltage Tester as follows Note Refer to the tester manufacturer s operation manual for complete details on set up and use Parameter Specification Voltage 1500Vac Maximum Limit 5 00mA Minimum Limit 0 15 mA Ramp Up 10s Dwell 1 min Delay 0 5 5 Ramp Down 0 0s Arc Sense 0 Frequency Local line 50 Hz or 60 Hz Continuity Off Connect Off To create test cables for this procedure See Hi Pot Test
47. e 1 Top of CP 200 Electrocardiograph Softkeys and functions keys See Figure 10 on page 15 Keyboard See Figure 8 on page 14 Keyboard See Figure 9 on page 14 12 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Figure 3 Back of Electrocardiograph AC power inlet Equipotential stud AC fuses Reset Com port B SD memory card Spirometry port Button for USB cable slot 10101 7 Not functional on CP 100 SD Not functional on CP 100 Figure 5 Left Side of Electrocardiograph Paper tray latch Service Manual Figure 6 Front of CP 200 Electrocardiograph CP 100 and CP 200 Electrocardiograph Com port A for patient cable G gt Figure 7 Front of CP 100 Electrocardiograph LII 7 23 29 29 23 24 2 1 Com port for patient cable 14 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Keyboard Functions Figure 8 Keyboard for CP 200 Electrocardiograph On Off Backspace Menu See Powering the Deletes the character to the See About the Main Menu Electrocardiograph in the left of the cursor on page 17 Directions of Use manual Green LED Lights up when the electrocardiograph is connected to AC power
48. ed by absorption and reflection from structures objects and people Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the electrocardiograph is used exceeds the applicable RF compliance level above the electrocardiograph should be observed to verify normal operation If abnormal performance is observed additional measures may be necessary such as reorienting or relocating the electrocardiograph b Over the frequency range 150 kHz to 80 MHz field strengths should be less than 3 V m 82 Appendix B EMC Guidance and Manufacturer s Declarations Welch Allyn CP 100 and CP 200 Electrocardiograph Table 18 Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and the Electrocardiograph The electrocardiograph is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or user of the electrocardiograph can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the electrocardiograph as recommended below ac
49. eral purpose Medical Test Equipment Item Manufacturer Power Supply Variable 0 8 VDC 5 0A minimum with voltage and current indicators AC withstand voltage hi pot tester Associated Research 3605 or equivalent Electrical Safety Analyzer w ECG Fluke DNI 232D or equivalent Computer or better CardioPerfect installed available USB port SD Memory Card 64Mb or Greater USB Cable type WA P N 401435 Spirometry Dongle Serial Version W A P N 703552 Operating Non Printing Mode Current Test When the unit is powered on the AC is disconnected and the LCD on the unit s current 15 100 Current CP 200 Current 125 to 250 mA 6 4V DC 05 675 to 825 mA 6 4V DC 05 1 Unplug unit from line power 2 Connect a DC power supply adjusted for 6 4V DC 05 in place of the battery 3 Verify the current draw is within limits as indicated for unit after powering the unit up Service Manual Functional Verification 31 Battery Accuracy Test When a voltage of 6 2 0 05 VDC is supplied to the unit battery terminals and the AC is disconnected from the unit the unit reports a Normal to High voltage When a voltage of 5 45 0 05VDC is supplied to the unit battery terminals and the AC is disconnected from the unit the unit reports a critically low voltage Note The unit may have 5 to 10 second delayed response 1 Unplug unit from line power 2 Connect
50. es 10 Indicates paper door open or out of paper 10 90 Indicates cue sensor over a paper cue mark 190 Indicates cue sensor over white paper 28 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph 9 Functional Verification Functional Verification Overview eee tenets F llsE netional CHECK o on o tom UR Equipment hegulred oor p be dt co Een do or dert s deuote Checklist and Test Results Report 29 30 Functional Verification Welch Allyn CP 100 and CP 200 Electrocardiograph Functional Verification Overview This section describes the procedure for a complete functional test to support recommended preventive maintenance schedules A checklist of the functional tests is provided on page 40 It is recommended that you print a copy of the checklist each time you perform the functional verification procedure so you can record and save the test results If the electrocardiograph ever requires service the records of test results often facilitate troubleshooting Functional verification does not require opening the device case Full Functional Check WARNING Only qualified service personnel should perform a full functional checkout procedure Whenever the electrocardiograph is serviced or problems are suspected Welch Allyn recommends a Functional Check Equipment Required Commercially Available Gen
51. eter dongle to the spirometer port on the side of the unit Power ON unit 34 Functional Verification Welch Allyn CP 100 and CP 200 Electrocardiograph 3 Press the Spirometry button 4 Verify that the unit opens the Spirometry module without errors USB Communications Test Verify the test connection between the unit and the CardioPerfect Workstation computer 1 2 Beeper Test Connect the unit to the computer using a USB A A Cable The computer should recognize the CP 200 connected and load the driver for communication Transfer an ECG record to the CardioPerfect Workstation a Press the Menu button b Choose Test Directory c Press the Search softkey d Press the WorkStation softkey Verify the record was transferred into the workstation Turn on and test the Audible beeper by using the keyboard keys 1 2 Choose Main Menu gt System Settings gt Device Configuration gt Audio Beeper gt set to ON Exit the Main Menu Verify that an Audible beep is heard when invalid keys are pressed on the keyboard If the Audio Beeper was originally set to off choose Main Menu gt System Settings gt Device Configuration gt Audio Beeper gt set to OFF to return the Audio Beeper to its original setting Service Manual Keyboard Test Functional Verification 35 The unit detects all the keys pressed listed in Table 1 Keyboard Keys Table 1 Keyboard Keys
52. he Screws in the Paper Tray printer tray See Figure 34 d 4 Screws Service Manual Procedure CP 100 and CP 200 Electrocardiograph 51 6 Slide the paper tray cover until it locks into place before lifting the paper tray assembly Slowly lift the paper tray assembly and remove the connections See Figure 35 Figure 35 Lifting the Paper Tray Assembly Paper Tray Printhead Harness Connections Reassembly Note 1 Keep the black printhead harness wires behind the tabs on the auxiliary tray cover as you place the cover into the assembly When pressing the auxiliary paper cover into place listen for two distinct clicks when the tabs lock into place Figure 36 Tabs Printhead HarneSs Wires 52 Disassembly and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Replacing the Paper Tray Cover Procedure 1 Open the unit using the Disassembly Figure 37 Sliding the Paper Tray Cover Procedures page 49 directions 2 Next remove the paper tray cover See Paper Tray Cover Replacing the Printer Assembly page 50 3 Slide the paper tray cover out until it stops 1 See Figure 37 9 9 5 E i d Y
53. he circle from the top edge of the paper is 37mm 3mm Verify the distance of the arc on the circle from the left edge of the paper is 45mm 5mm Veri line is straight and without breaks from top to bottom Verify thick black line is Uniform in Blackness without breaks from top to bottom Verify line is straight and measures 200mm 4mm Verify the print is readable Verify the lead in and output trail of the cue sensor are between 19 and 82mm down from the 200mm line measured in point E Verify the cue sense pattern is between 97 and 135mm down from the 200mm line measured in point E Figure 29 Test Printout Example 1 amp _ lt gt BOLD ABCDEFGHIJKLMNOPQRS TUVWXYZ ITALIC abcdefghijkimnopaqrstuwwxyz te oe 14 16 181 20 pt A 20001013 AC Power D p yos ino two P N 94018 0000 Service Manual Functional Verification 37 Ramp Page Test Printout 1 Press the Ramp Page key 2 Verify the top of the ramp cuts off between 250 and 550 on the gauge printed Figure 30 Ramp Printout Example 20001013 AC Power 450 a P N 94018 0000 38 Functional Verification Welch Allyn CP 100 and CP 200 Electrocardiograph Dielectric Strength Test It is important to complete the dielectric strength test after any procedure in which the monitor is opened to verify proper patient isolation A WARNING Failure to run the dielectric test when in
54. impedance Lead impedance is the electrical resistance of a lead Lead impedance can rise if there is poor electrode skin contact As lead impedance rises the input signals become imbalanced resulting in a poor quality signal If the lead impedance for any of the leads is above the threshold the device replaces the poor quality signal received from the patient cable with a square wave to indicate to the user that the affected signals are not usable The lead impedance of each of the leads is independent but there is a single threshold value The threshold can be any of 15 values from 1 lowest threshold to 15 highest threshold The default threshold is 7 If the threshold is changed to 1 it causes Lead Off all of the time and setting it to 15 causes the leads to never appear Off Function Description Lead Off Threshold The Lead Off Threshold setting is provided to diagnose problems with the front end By increasing the Lead Off Threshold setting the device accepts higher impedance signals instead of replacing them with square waves Although the device displays poorer quality signals they may be unsuitable for diagnostic purposes because they could be significantly distorted The Default setting for the Lead Off Threshold to 7 To access and change the Lead Off Threshold Select Main Menu Service Info Device Info Lead Off Threshold Service Tests Only authorized Welch Allyn Authorized Technicians are to pe
55. l Table 10 ASSEMBLY PAPER TRAY COVER CP 100 200 Field Replaceable Parts 73 Part Number Description Quantity 703854 LABEL QUICK GUIDE DUTCH CP 100 1 703847 LABEL QUICK GUIDE FRENCH CP 100 703850 LABEL QUICK GUIDE GERMAN CP 100 703852 LABEL QUICK GUIDE ITALIAN CP 100 703853 LABEL QUICK GUIDE NORWEGIAN CP 100 703857 LABEL QUICK GUIDE PORTUGUESE CP 100 703851 LABEL QUICK GUIDE SPANISH CP 100 703855 LABEL QUICK GUIDE SWISS CP 100 1 Table 11 ASSEMBLY TOP COVER CP 200 Part Number Description Quantity 704343 HOUSING CP 200 TOP 700122 DISPLAY LCD COLOR 320 x 240 5 7 N CP 200 700121 GLARE SCREEN CP 200 401462 ASSY QWERTY KEYBOARD CP 200 1 401461 ASSY FUNCTION KEYPAD CP 200 703680 SCREW TORX 2 x 1 4 PAN PLASTITE 3 106124 4 SCREW 4 20 250 PAN PHILLIPS 5 700119 INVERTER LCD 200076 1 SCREW 0 40 187 PAN TORX 2 106140 3 SCREW 4 40 250 PAN PHILLIPS STEEL ZINC 4 704232 HARNESS QWERTY BOARD TO LCD 013 700079 HARNESS KEY BOARD TO KEYPAD BOARD W012 700151 HARNESS INVERTER SUPPLY W009 1 700730 HARNESS LCD W010 700124 LABEL QWERTY CP 200 703108 LABEL FKP ENGLISH 703152 LABEL FKP DANISH 1 703150 LABEL FKP DUTCH 703105 LABEL FKP FRENCH 701032 LABEL FKP GERMAN 1 703834 LABEL FKP ITIALIAN 703109 LABEL F
56. leg electrode straps are too tight Help patient get comfortable Check all electrode contacts If interference persists turn the muscle tremor filter on See Muscle Filter in the CP 200 Directions for Use Manual See Adjust Muscle Filter in the CP 100 Directions for Use Manual If interference still persists the problem is probably electrical in nature See the following suggestions for reducing AC interference Service Manual Table 3 Lead Quality Problems continued Troubleshooting 43 Condition Causes Actions AC interference even peaked regular voltage superimposed on the waveforms May resemble or coincide with muscle tremor interference e Electrodes that are dirty corroded loose or positioned on a bony area Insufficient or dried electrode gel Patient or technician touching an electrode during recording e Patient touching any metal parts of an exam table or bed e Broken lead wire patient cable or power cord e Electrical devices in the immediate area lighting concealed wiring in walls or floors Improperly grounded electrical outlet Incorrect AC filter frequency setting or AC filter is turned off Check all electrode contacts and lead wires Verify that the patient is not touching any metal Verify that the AC power cable is not touching the patient lead cable Verify that the proper AC filter is selected See Mains Filter in the Directions For
57. mber Type Torque English Torque Metric 1 Paper Drive Gear 700091 Set Screw 3 5 25 Ibf in 395 28 mN m 4 Paper Cover Latch 711776 Machine 3 5 25 Ibf in 395 28 mN m 2 Drive Motor 700140 Machine 3 5 25 Ibf in 395 28 mN m 1 Drive Motor Gear 700091 Set Screw 3 5 25 Ibf in 395 28 mN m 3 Gear Box Assembly 711776 Machine 3 5 25 Ibf in 395 28 mN m 2 Paper Sensor Board 711776 Machine 3 5 25 i Ibf in 395 28 mN m 2 Print head mount 700118 Shoulder Screw 4 25 Ibf in 452 28 mN m 1 Ground to Shoulder Screw 106137 1 Hex nut 3 5 25 Ibf in 395 28 mN m 3 Paper Guide 711776 Machine 3 5 25 Ibf in 395 28 mN m 2 Ground Plug 102 0001 Hex Nut 16 25 Ibf in 1 81 028 N m 4 Power Supply 106124 4 Machine 3 5 25 Ibf in 395 28 mN m 5 Main PCB 106124 4 Machine 3 5 25 Ibf in 395 28 mN m 4 LCD Assembly Bracket 106140 3 Machine 3 5 25 Ibf in 395 28 mN m 2 Inverter Board 200076 1 Thread Forming 1 25 Ibf in 113 28 mN m 5 Function Key Board 106124 4 Machine 3 5 25 Ibf in 395 28 mN m 13 QWERTY Keyboard 106124 13 Thread Forming 1 25 Ibf in 113 28 mN m 4 Printer Assembly 703247 Machine 3 5 25 Ibf in 395 28 mN m 8 Housing 703247 Machine 3 5 25 Ibf in 395 28 mN m 2 Battery Cover 703247 Machine 3 5 25 Ibf in 395 28 mN m Service Manual CP 100 and CP 200 Electrocardiograph 49 Disassembly Procedures Opening
58. n files see Import Files on page 24 Print the Configuration of the unit Select Main Menu gt System Settings gt Device Info gt Print Settings Verify the settings from the printout a Check for software version installed b S N of the unit c Interpretation if applicable If imported check any customized customer settings SD Slot Test 3 4 Insert a formatted SD memory card into the unit Choose Main Menu gt System Settings gt Device info gt Service Info gt Service Tests gt MMCSDTEST EXE file Press G to start the test After 30 seconds the MyFile TXT increases one increment Press S to stop the test and confirm that no errors are reported ECG Communication Test ECG Input test and lead off Test the patient cable and lead off indications connection 1 2 3 4 Connect a known good Patient Cable w leads Connect to ECG simulator with V1 C1 lead disconnected Power ON unit Verify the lead placement screen shows V1 C1 lead flashing and all other leads should appear not flashing Remove LL from the Simulator and verify LL flashes with all V C leads grayed RA LA amp RL should not be flashing Connect all leads to the simulator Verify all leads stop flashing and the next screen appears in approximately three Seconds Spirometer Communication Test CP 200 Only Verify and test the connection of a Spirometer Dongle to the serial port 1 2 Attach a known good spirom
59. ncel 1 SD memory card slot Com port A co for patient cable Alternating current Battery charge level 9 Dangerous voltage Direct current Defibrulation proof type CF applied parts Ground equipotential while the electrocardiograph is safety rated CF for direct cardiac contact it is not intended to be connected directly to the patient s heart only surface contact with the patient s skin is intended 8 Do not reuse Sealed lead acid battery BF Defibrillator proof Recycle A Do not dispose of this product as unsorted AC fuse replacement information municipal waste Prepare this product for reuse or separate collection as specified by Directive 2002 96 EC of the European Parliament and the Council of the European Union on Waste Electronic and Electrical Equipment WEEE If this product is contaminated this directive does not apply a lt gt For more specific disposal information see www welchallyn com weee or contact Welch Allyn Customer Service at 44 207 365 6780 Additional Operation Symbols for CP 200 gt Spirometry 2 pirometry Key EA Spirometry port 10101 Com port B for USB cable 4 Safety Summary CP 100 and CP 200 Electrocardiograph Servicing the Electrocardiograph Safely Before using or servicing the electrocardiograph you must read and understand the following safety related information Ge
60. ne number of your facility For out of warranty repairs spare parts orders a purchase order credit number e For parts orders the required spare or replacement part numbers If your product requires warranty extended warranty or non warranty repair service please call first the nearest Welch Allyn Technical Support Center A representative will assist you troubleshooting the problem and will make every effort to solve it over the phone avoiding potential unnecessary returns In case a return cannot be avoided the representative will record all necessary information and will provide a Return Material Authorization RMA number as well as the appropriate return address An RMA number must be obtained prior to any return If you have to return goods for service follow these recommended packing instructions e Remove hoses cables sensors power cords and ancillary products as appropriate before packing unless you suspect they are associated with the problem Wherever possible use the original shipping carton and packing materials Include a packing list and the Welch Allyn Return Material Authorization RMA number It is recommended that all returned goods be insured Claims for loss or damage to the product must be initiated by the sender Disassembly and Repair Procedures ATO GUSTO nan cites oh ob wet 48 ro ess the ru
61. neral Warnings The following warning statements apply to electrocardiograph use in general Warning statements that apply specifically to particular procedures such as connecting the patient cable or performing an ECG test appear in the corresponding sections of the manual Warning statements indicate conditions or practices that could lead to illness injury or death Warnings Related to the Environment WARNING avoid a possible explosion do not use the electrocardiograph in the presence of flammable anesthetics WARNING When transporting the electrocardiograph on a cart tuck the patient cable away from the wheels so that it does not present a hazard WARNING Do not use the CP 100 and CP 200 Electrocardiograph in an MRI suite or hyperbaric chamber WARNING Do not autoclave the CP 100 and CP 200 Electrocardiograph or patient cable Warnings Related to Accessories and Other Equipment WARNING For operator and patient safety peripheral equipment and accessories that can come in direct patient contact must be in compliance with all appropriate safety EMC and regulatory requirements See EMC Guidance and Manufacturer s Declarations on page 79 WARNING All signal input and output 1 0 connectors are intended for connection of only devices complying with IEC 60601 1 or other IEC standards for example IEC 60950 as appropriate to the device Connecting additional devices to the electrocardiograph may increase chassis
62. ng the board into place See Figure 51 6 Carefully lift and slide the board toward the power supply Locking Connection 62 Disassembly Repair Procedures Replacing the Power Supply Procedure Welch Allyn CP 100 and CP 200 Electrocardiograph 1 Open unit using the Disassembly Procedures page 49 directions 2 Remove printer assembly using the Replacing the Printer Assembly page 50 directions 3 Disconnect connections from the power supply to main board See Figure 52 4 Disconnect Ground wire and AC input connections See Figure 52 5 Remove the 4 screws holding the power supply in place 6 Lift out the power supply Figure 52 Replacing the Power Supply Connection Ground and AC Connections Service Manual CP 100 and CP 200 Electrocardiograph 63 Replacing the IEC AC input Connector Procedure 1 Open unit using the Disassembly Procedures page 49 directions Remove printer assembly using the Replacing the Printer Assembly page 50 directions Disconnect connections from the back of the IEC connector Press in locking devices located on each side of the IEC connector While pressing in locking devices apply pressure out on the connector Note Do one side at a time After the locking devices are released pull the connector out of the housing See Figure 53 Figure 53 IEC AC input Connector Housing IEC Connector 64 Disassembly
63. nly CP 100 Menu Tree System Settings Service Info Print Log LCD Test Device Configuration Set Date Time Language Date Format Time Format Weight Unit Height Unit Power Save Device ID Audio Beeper r Increase Contrast Decrease Contrast I Contact Information Previous Menu Device Info About Print Settings Enable Options Upgrade Software Administration Device Battery Life Test Printer Test Export Files Import Files Delete Files I Serial Number I Lead Off Thershold I Service Tests Previous Menus See Managing Data in the Directions for Use manual Service Info Service Info Previous Menu T Print Log Battery Life Test Printer Test Export Files Import Files Delete Files Serial Number Lead Off Thershold Service Tests Previous Menus Service Manual About the Main Menu The main menu appears when you press the Menu key Figure 11 Main Menu CP 200 9 17AM Mar 16 05 Main Menu 1 Test Directory 2 Scheduled Patients 3 ECG Settings 4 Spirometry Settings 5 System Settings 6 Edit Medication List 7 Edit History List 0 Exit fe alle al Figure 12 Main Menu CP 100 9 17AM Mar 16 05 Main Menu 1 ECG Settings 2 System Settings
64. nts might no longer be accurate and repair might be necessary Caution Using the equipotential terminal for anything but grounding purposes may contribute to damage of the device Caution Use only parts and accessories supplied with the device and available through Welch Allyn The use of accessories other than those specified may result in degraded performance of this device Caution Portable and mobile RF communications equipment can affect the performance of the electrocardiograph Caution Other medical equipment including but not limited to defibrillators ultrasound machines pacemakers and other stimulators may be used simultaneously with the electrocardiograph However such devices may disturb the electrocardiograph signal Overview Purpose and SCOPE Ks ARE Te pao n doe po Med dios 8 n dh Prot c den ese Ng 8 Product Configurations E been Geet ees 10 Recommended Service 1 10 Controls Indicators and Connectors 11 System Settings Men Tree ced DEUDA Ae DU Wu RD ng Dee oh 16 About the Malfi Merl as I dee tea le netsh ele Ae ed eo ib s Io 17 Moving Through the Menus 18 Reviewing the
65. oducts and will be free from defects in materials and workmanship that occur within 3 years after the date of purchase except that accessories used with the Products are warranted for 90 days after the date of purchase Such accessories include lead wires cabling electrodes and battery The date of purchase 15 1 the date specified in our records if you purchased the Product directly from us 2 the date specified in the warranty registration card that we ask you to send to us or 3 if you don t return the warranty registration card 30 days after the date on which the Product was sold to the dealer from whom you bought the Product as documented in our records This warranty does not cover damage caused by 1 handling during shipping 2 use or maintenance contrary to labeled instructions 3 alteration or repair by anyone not authorized by Welch Allyn and 4 accidents a Product or accessory covered by this warranty is determined to be defective because of defective materials components or workmanship and the warranty claim is made within the warranty period described above Welch Allyn will at its discretion repair or replace the defective Product or accessory free of charge If your Product requires repairs covered by this warranty upon your request Welch Allyn will loan to you at no cost a substitute Product for use until your repaired Product is returned You must obtain a return authorization from Welch Allyn to return y
66. omagnetic Emissions The electrocardiograph is intended for use in the electromagnetic environment specified below The customer or user of the electrocardiograph should assure that it is used in such an environment Emissions Test Compliance Electromagnetic Environment Guidance RF emissions Group 1 The electrocardiograph uses RF energy only for its internal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic CISPR 11 equipment RF emissions Class A The electrocardiograph is suitable for use in all establishments other than domestic and those directly connected to the public low voltage power supply network that supplies CISPR 11 buildings used for domestic purposes Harmonic emissions Class A IEC 61000 3 2 Voltage fluctuations Complies flicker emissions 61000 3 3 80 Appendix B EMC Guidance and Manufacturer s Declarations Table 16 Electromagnetic Immunity Welch Allyn CP 100 and CP 200 Electrocardiograph The electrocardiograph is intended for use in the electromagnetic environment specified below The customer or user of the electrocardiograph should assure that it is used in such an environment Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment Guidance Electrostatic discharge ESD IEC 61000 4 2 6 kV contact 8 kV air 6 kV contact x 8 kV air Floors should be wood
67. omponents and assemblies only with monitor power turned off e Insert and seal static sensitive components and assemblies into their original static shielding bags before removing them from static protected areas Always test your ground strap bench mat conductive work surface and ground cord before removing components and assemblies from their protective bags and before beginning any disassembly or assembly procedures General Cautions The following caution statements apply to electrocardiograph use in general Caution statements that apply specifically to particular procedures such as connecting the patient cable or performing an ECG test appear in the corresponding sections of the manual Caution statements indicate conditions or practices that could damage the equipment or other property Caution When removing the electrocardiograph from storage allow to thermally stabilize to surrounding environmental conditions before using it Caution To prevent possible damage to the keypad do not use sharp or hard objects to press keys Only use fingertips Caution Do not expose the patient cable to strong ultra violet radiation Caution Do not pull or stretch the patient cable Doing so could result in mechanical or electrical failures Form the patient cable into a loose loop before storing Caution Avoid positioning the patient cable where it might get pinched or stepped on If the cable s impedance is altered measureme
68. os a hae arte ali PE Pea e Ao on d 48 Torg e Spe6Sz 5 4 s Mae lai Sede che D bee e ced de E ere ded 48 Disassembly Proeedures ite er M ie iot p des 49 48 Disassembly Repair Procedures Introduction Welch Allyn CP 100 and CP 200 Electrocardiograph These procedures cover CP 200 and CP 100 electrocardiograph disassembly for sub assemblies and board removal Unless otherwise noted A directly into plastic standoffs A The procedure is the same for both units The assembly procedure is the reverse of the disassembly procedure Caution Perform all repair procedures at a static protected station Observe recommended screw torque specifications especially with screws that secure WARNING The battery can deliver currents sufficient to cause serious personal injury and to damage the electrocardiograph When opening the electrocardiograph for any reason always remove and disconnect the battery immediately before proceeding with disassembly Screws components Torque Specs The Following are recommended torque specs for all screws and hex nuts Table 6 Torque Specifications s Caution To avoid mismatching screws and holes keep the screws for each piece with the piece as you remove modules circuit assemblies and other Oty Location Part Nu
69. our Product before you send it to Welch Allyn s designated service center for repair Contact Welch Allyn Technical Support For phone numbers see page ii THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILTY AND FITNESS FOR A PARTICULAR PURPOSE WELCH ALLYN S OBLIGATION UNDER THIS WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT OF PRODUCTS CONTAINING A DEFECT WELCH ALLYN IS NOT RESPONSIBLE FOR ANY INDIRECT OR CONSEQUENTIAL DAMAGES RESULTING FROM A PRODUCT DEFECT COVERED BY THE WARRANTY 46 Troubleshooting Welch Allyn CP 100 and CP 200 Electrocardiograph Service Policy All repairs on products under warranty must be performed or approved by Welch Allyn Unauthorized repairs will void the warranty In addition whether or not covered under warranty any product repair shall exclusively be performed by Welch Allyn certified service personnel If the product fails to function properly or if you need assistance service or spare parts contact the nearest Welch Allyn Technical Support Center For phone numbers see page ii Before contacting Welch Allyn try to duplicate the problem and check all accessories to ensure that they are not causing the problem When calling please be prepared to provide e Product name and model number and complete description of the problem e Serial number of your product if applicable e Complete name address and pho
70. reverse engineered disassembled or otherwise reduced to human perceivable form This is not a sale of the software or any copy of the software all right title and ownership of the software remains with Welch Allyn or its vendors For information about any Welch Allyn product please call Welch Allyn Technical Support USA 1800 535 6663 Australia 61 29 638 3000 1 315 685 4560 800 074 793 Canada 1 800 561 8797 China 86 216 327 9631 European Call Center 353 46 906 7790 France 33 15 569 5849 Germany 49 747 792 7186 Japan 81 33 219 0071 Latin America 315 685 2644 Netherlands 31 15 750 5000 Singapore 65 6419 8100 South Africa 27 11 777 7555 United Kingdom 44 207 365 6780 Sweden 46 85 853 6551 Part Number manual only 704340 Rev D Welch Allyn PO Box 220 Skaneateles Falls NY 13153 0220 www welchallyn com Printed in USA bad WelchAllyn Contents T Safety Subiltial Vu ana ala o boo qms doxes ds 1 INTFOGUCTION 2 wins rc as 2 Servicing the Electrocardiograph 4 General 4 Electrostatic Discharge ESD E E General CalltioFis 4 o cette Cobro sid s cer RIA ene 6 2 OVErVIEW Le rene Lu Ex atari ace doe vu sae guiada Bane weer ee 7 Eurpose dndiocOpQs 42 8288
71. rform the service tests Note To exit any of the applications press the Enter or OK key Function Description CPWSTEST EXE Used to help troubleshoot USB issues Enable USB Turns USB port on to be recognized by computer Disable USB Turns USB port off so it is not recognized by computer MEANSMDWTESTER EXE Strictly used for development purposes 26 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Function Description MMCSDTEST EXE Used to test the SD memory card write read function of the unit Can also be used to test an SD memory card for problems GO Starts the SD memory card test by pressing G STOP Stops the SD memory card test by pressing 5 ERASE ALL Erases all files written by this tester by pressing Card Present checked the unit detects the SD memory card inserted Write Protect f checked the unit detects the lock is enabled on the SD memory card Pulse Flashes when test is active Note Once the test is started it runs continuously Press the S key to stop the test NORMANDY EXE Used to return to the ECG program NORMTESTER EXE Strictly used for development purposes PPPTEST EXE Strictly used for development purposes PPPTEST2 EXE Used to see battery and charger status state There are a number of selections on this screen Listed below are the most selection commonly used functions To activate a selection press the letter that coincides with the
72. s Paper Tray Cover Remove printer assembly using the Replacing the Printer Assembly page 50 directions E fo EB Remove the paper tray cover using the Replacing the Paper Tray Cover page 52 directions To remove the platen roller Bearings Bearings Loosen the set screw using T5 Torx on the Spring s U drive gear and slide the drive gear off the platen roller shaft 59 b r 000o0 Remove the retaining ring from both ends of Spacers Platen Spacers the platen roller he EM etaining Ring Retaining Ring Lift the platen roller shaft out of the paper Drive Gear RUE tray cover on the end opposite the drive ae bearings in this side first for ease of gear Slide the roller out Reassemble Note First place the hardware into the side opposite the drive gear for ease of assembly Service Manual Replacing the Printhead CP 100 and CP 200 Electrocardiograph 55 Procedure 1 Open unit using the Disassembly Figure 41 Lifting the Printhead Spring Procedures page 49 directions 2 Remove printer assembly using the BE Replacing the Printer Assembly page 50 directions 3 Lift the printhead spring metal rod behind printhead assembly out of unit See Figure 41 2 MET Printhead Spring 4 Slide and lift out the printhead assembly Figure 42 Sliding and Lifting Out Printhead See Figure 42 Assembly Rotate
73. stating if the export was successful or not Export Audit Trail CP 200 ONLY Exports the audit information of the unit to a SD memory card in a folder called Audit Once complete a message appears at bottom of screen stating if export was successful or not Note Audit information is available if Audit trail is turned on in Device Administration See the CP 200 Directions for Use manual Export Tests CP 200 ONLY Exports all tests in the memory to a SD memory card in a folder called Tests for importing after repair Export Configuration Files Exports the configuration of the unit i e print formats patient data settings logins etc to a SD memory card in a folder called Config for importing after repair 9 17AM Mar 16 05 Export Files 1 Export Log Files 2 Export Audit Files 3 Export Tests 4 Export Configuration Files 0 Previous Menus 24 Overview Welch Allyn CP 100 and CP 200 Electrocardiograph Import Files Function Description Figure 27 Import Files Screen Import Tests CP 200 Imports previously exported tests from the SD ONLY memory card Import Files Before importing tests you must delete the previous import Tests copies from the unit using the Delete Files menu 2 Import Configuration Files 0 Previous Menus Import Imports previously exported configuration files from Configuration Files SD memory card After the import configura
74. the Unit WARNING Disconnect ALL power from the unit before repairing or disassembling unit Unplug the power cord and disconnect the battery at the fuse in the battery compartment See Replacing the Battery or Fuse page 58 Procedure Figure 31 Removing the Screws 1 2 3 Place unit on a clean static mat Screws Turn the unit up side down Remove the 8 screws around the outside rim of the unit SeeFigure 31 Using both hands hold the upper case and Figure 32 Disconnecting the Ribbon Cable lower case of the unit together turn the Upper Case unit upright Slowly lift the upper case and disconnect the ribbon cable from the upper case Lift off the top cover See Figure 32 Ribbon Cable J Lower Case 50 Disassembly and Repair Procedures Welch Allyn CP 100 and CP 200 Electrocardiograph Replacing the Printer Assembly Procedure 1 Open unit using the Disassembly Figure 33 Inserting a Flat blade Screwdriver Procedures page 49 directions Auxiliary Paper Cover 2 Open the paper door and remove all paper in the paper tray 3 Insert a flat blade screwdriver into the slit opening located on the side of the auxiliary paper cover Figure 33 4 Apply outward pressure on the screwdriver while pressing upward on the side of the cover Repeat process for the other side of the cover Lift the cover out of unit Slit Openings 5 Remove the 4 screws in the bottom of the Figure 34 Removing t
75. tions files process is complete the screen displays a reset prompt Press any key to reset and then follow the prompts to set the date and time gt gt Delete Files Caution No warning is displayed when you delete files tests Function Description Figure 28 Delete Files Screen Delete Log Files Deletes log files event and error from unit Delete Audit Files Deletes the Audit Log file from the unit CP 200 ONLY Delete Files Delete Tests CP Deletes ALL saved ECG and Spirometry tests in kog Pies Velete les 200 ONLY Meman 3 Delete Tests Delete Deletes the Configuration files from the unit Delete Comin tions 0 Previous Menus Configuration Files lt Note Before importing the tests file you must delete any previous tests from the unit using the Delete Files menu You do not have to delete the Configuration files on the unit before importing a Configuration files from SD memory card All previous Configurations Files on the unit will be overwritten during the importing process Service Manual CP 100 and CP 200 Electrocardiograph 25 Serial Number Used to enter the S N of the unit after a Main Board has been replaced Note For use by Welch Allyn Authorized Repair facilities Lead Off Threshold The Lead Off Threshold setting provides a mechanism to increase decrease the sensitivity of the device to lead
76. ton The upgrade takes approximately 60 seconds to complete The unit will reboot 6 Resetthe Date and Time on the unit after it reboots See the Directions for Use manual Verify Update 1 Choose Main Menu System Settings Device Info Print Setting 2 Compare product version to what was installed Figure 59 CP 200 Software Upgrade Screen Upgrade Software Currently Installed On Memory Card X X X 84 Appendix Software Updates Welch Allyn CP 100 and CP 200 Electrocardiograph Interconnect Diagrams CP 200 Intereonmnect sess eme em ep enn db eee ne DR nel 100 Interconnect Diagram ooe csr os sest i em mme s Welch Allyn CP 100 and CP 200 Electrocardiograph Appendix D Interconnect Diagrams 86 CP 200 Interconnect Diagram 18 u3183ANI 1222 HY 0 S 20 49 AU311V8 ASSV u31NIU d QuvO8 NOIIONnj day AYOWIW OS SESSSEESESEESS 5 TI 82d 8 031 HLIM 321 321430 2100381 SQv31 1N3I1Vd 31000N Ll QN3 1N083 g o 134 Nu9 3 ane 900M NOI 123130 somo 6 sape osr er leer T4 394315 x 038 U31NIUd zr ASSY YILNI Yd v 134 89 134 889 n
77. tus JAM indicates printer was unable to feed paper and detect cue mark in the required time indicates no jam Door State This is equivalent to the Paper Exhaust State There is no separate door sensor switch Printhead Temperature State State of printhead temperature If temperature is too high the printer does not print Printhead Temperature C Indicates temperature of the printhead in Celsius Turn ON Motor Turns stepper motor on to drive paper Turn OFF Motor Turns stepper motor off PPPTESTA EXE Used to see printer Assembly status state There are a number of selections on this screen Listed below are the most commonly used functions To activate a selection press the letter that coincides with the selection Real time Activates a real time monitoring of the readings from the printer assembly Feed to Next Page Advances paper to next page Set Speed to 10 mm s Sets paper speed to 10mm s Set Speed to 25 mm s Sets paper speed to 25mm s Set Speed to 50 mm s Sets paper speed to 50mm s Turn On Motor Turns stepper motor on to drive paper Turn Off Motor Turns stepper motor off Get Paper Registration State Indicates if the sensor has identified the installed paper Note If you open the door and close it you must feed the paper to next page so unit can detect a cue mark When the unit detects a cue mark the state changes to YES Get Cue Levels Indicates sensing level for the cue sensor for different paper stat
78. ug the unit from the AC power Disconnect the DVM and install the battery Verify the Power LED light is on when unit is plugged in and verify the light is off when unit is unplugged 1 2 d 4 Plug the unit into AC power Verify the AC indicator LED under the On Standby button is lit Unplug the AC power cord Verify the LED is off Plug the unit back into AC power Note There may be a few seconds delay in the LED response to the line being removed and added Choose Main Menu gt Systems Setting gt Device info gt Service Info gt LCD Test Verify the test pattern is visible without breaks and is consistent over the entire screen Verify Contrast can be adjusted to adequately see the display Disconnect the patient cable Turn ON unit The patient hook up screen appears Verify the display is visible without breaks Note If contrast adjustment is needed refer to the Directions for Use manual for CP 100 Set Unit Initial Configuration SD Slot Test Initial Configuration of Unit 1 Verify the Serial Number on the unit is the same as displayed on the unit s screen If incorrect enter correct S N See System Settings Menu Tree on page 16 Service Info Service Manual Functional Verification 33 Select Main Menu gt System Settings gt Device Info gt Service Info gt Serial Number If the main board was replaced and a configuration files were exported import the configuratio
79. umber Note Welch Allyn does not accept returned products without an RMA When requesting an RMA please have the following information available Product name model number and serial number A complete return shipping address including a contact name and phone number include any special shipping instructions A purchase order number or credit card number if the product is not covered by warranty A full description of the problem or service request To ship the unit please observe these packing guidelines Remove from the package all hoses connectors cables sensors power cords and other ancillary products and equipment except those items that might be associated with the problem Use the original shipping carton and packing materials or as close an approximation as possible Include a packing list Write the Welch Allyn RMA number with the Welch Allyn address on the outside of the shipping carton United States federal regulations require that any unit received by Factory Service must be free from blood borne pathogens before processing All incoming products are cleaned as well as possible but products that cannot be effectively cleaned cannot be accepted for repair Please thoroughly clean all organic residues from the product before shipment This will ensure safe receipt processing and repair and will help expedite the return of your device 10 Overview Product Configurations Model numbers for the config
80. urations are as follows Welch Allyn CP 100 and CP 200 Electrocardiograph Model Number Description CP 1 CP 100 Electrocardiograph CP 1A CP 100 Electrocardiograph w Interpretation CP 2 CP 200 Electrocardiograph CP 2A CP 200 Electrocardiograph w Interpretation CP 25 CP 200 Electrocardiograph w Spirometry CP 2AS CP 200 Electrocardiograph w Interpretation amp Spirometry Recommended Service Intervals Interval or Condition Action Recommended Procedure Every 6 24 months hospital protocols Complete Functional test Functional Verification page 29 Battery does not hold a charge Check battery capacity Replace battery Battery Accuracy Test page 31 Replacing the Battery or Fuse page 58 Unit has been dropped or Complete Functional test Functional Verification page 29 otherwise damaged Unit malfunctioning Complete Functional test Functional Verification page 29 Unit does not pass Functional Troubleshooting and repair followed by functional test Troubleshooting page 41 Verification Disassembly and Repair Procedures page 47 Functional Verification page 29 Return to authorized service center Returning Products page 9 Service Manual CP 100 and CP 200 Electrocardiograph 11 Controls Indicators and Connectors This section describes the controls indicators and connectors that are part of the electrocardiograph Figur

CP 100 CP 200 12 Lead Resting Electrocardiograph

Contents

Download Pdf Manuals

Related Search

Related Contents