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4. 1000000001000000001000 1 DI IDDO000001000000001000 Jo P N 0670 00 0736 FIGURE 1 16 Video Receiver Board Diagram 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation joued Ae dsiq 01 juBippoeg 01 LAdLNO Ir x AGE ome dss 81 89M Sd SA SH Boy AEE 8 AS ASS SIJNOO s euBis SA SH 70019 9 0 00 0790 N d upJ8piq xoo g OPIA 21 1 INDI AS LONI 5 S UJOJ J IN 15899 8415 19584 LGM ACL 27 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation Sensor Module Description The Sensor Module Assembly is designed to accept an optical signal which communicates blood pressure information from a sensor placed in an intr
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6. 1 1 1 ae OE 33 1 Il TT all cH n n 1 RI bd Ede Es 11 5 68 R TT E 1 Rid 1 E P21 i Eh d u E RIR M ns 1 HB 14 1 TPL Al 18 T f 1 5 B B M ae L cR pee H ng UE t tr 7 8128 1 t x 1 i 5 S8 E 2 reo gt H RSE T o wa E D 29 BB og oo F1 il i n u 7 1 n z EQ DH R11 TPL t 155 dim H M LB m 158 pu po 5 m 1 L6 o Bg po FIGURE 1 12 Solenoid Driver Diagram P N 0670 00 0639 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation 6 90 00 0790 N d x o g 924 Je uq plousjog 61 1 IANI SSVd WV 2444 NOS 38nl aria TWNOIS NOS saria X0193130 CONS 9018 SSVdiMO1 SnoNONHONAS g 39070 43 YOSNAS JINON la ao
7. Eu D ape ae T 7 s d 00 il m 000 0000000 10000001100 TOO Bo 00 m ii n 000000 E EET m uu U dee 11 umm E 2 5 D nonn T HC 500 UTTUUU a nrnnnnn ga nnnnnnnnh 210 momon mom K E CS300 Service Manual 0070 10 0689 FIGURE 1 10 Display Controller PCB Drawing P N 0670 00 0640 Circuit Descriptions Theory of Operation Circuit Descriptions axyoy d 0790 00 0 90 N d o g gt Anjdsiq peeH Aejdsiq OL jdO dSIQ Z SM SO aol 8 Jeyng ewe V9d4J XNUIIX 205892024 SoIudeJc IYDE H _ YLA 50 5 11 1 323091 peog uen oL CS300 Service Manual 0070 10 0689 18 Theory of Operation Circuit Descriptions Solenoid Driver Description e Receives solenoid control signals 11 from Main Board Energizes fill solenoids K2 and 5 Energizes drive sole
8. abels 2 pos 1 Y z ES uonejos Di plousjosg OG you Jeonpsuei d sse usni xueL N nerd Joy e y 0 ebneo uinileH ANNUAL GNE Mod Ill VE EE M e TAM 2 ON 1 5 SS pua 1u044 kdd 19 103009 1998 1010 OL 55 D D S3 M XHW3ssv TT 9E xoeg poolg eunsseJjg Jeg TSd 8 HIOAH3S3H HIOAH3S3H Jeonpsued god Je ug TN dunssasd WNNOWA plougjos 1X J U0J4 OL 4 e n EE ERA a EE AMT LEO JeonpsueJ xulsjeau v zx SFH 27181990 LAO MIRA H TSd 6 c piousjos o 1 Mele 1 93 eunssoJg 9 pieuejog Ajejes Kayes 5 iC 103INVW D x RR 9 E 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation 1 2 Circuit Descriptions
9. Ene EIE ERE SHO193NNOO annal i xna 26 81 H31H3ANOO H31H3ANOO NOV Sora ing HOLIMS co wing 1 I 340 0 sasni m i SNE 5 OWA SISSVHO gt gt ld JINON ATIS CS300 Service Manual 0070 10 0689 Theory of Operation Circuit Descriptions Front End Description ECG Patient isolation e ESU filters e selection Reference lead drive e External ECG signal selection e Pacer detection trigger signal conditioning e ECG size ECG ESD protection defibrillator protection Data Acquisition e Pneumatic transducer amplifiers A D converter for display signals e 12 Bit A D converter Transducer excitation voltages Pressure Patient isolation Pressure scaling Auto zero circuit Pressure gain adjustment External pressure signal selection Pressure ESD protection Microcontroller Serial interface to Main Board ECG circuit control latches Pressure circuit control latches Controls A D conversion Pacer blankin
10. FIG NO DESCRIPTION PART NUMBER 356 Rear Panel I O Label 0334 00 2602 01 357 Lower AC Label 0334 00 1634 01 358 On Off Label 0334 00 2612 01 359 Helium Label 0334 00 2618 360 Upper AC Label 0334 00 2603 01 362 Fuse Replacement Label 0334 00 261 1 01 363 Warning Label 0334 00 1121 367 Battery Pack Release Label 0334 00 1736 01 368 Recorder Label 0334 00 1174 369 Handle Release Label 0334 00 1158 370 Quick Reference Guide Label 0334 00 1635 01 371 Label LLBP Out 0334 00 1631 01 372 Label Fiber Interface 0334 00 1632 01 373 Assembly FO Connector Panel 0997 00 0527 374 Cable Ext and FO Signal Interface 0012 00 1539 375 Cable High Level BP Interface 0012 00 1538 376 Clamp 0343 05 0003 401 CSD Bracket I O 0406 00 0675 402 Bracket Pneumatic 0441 00 0102 403 ECG Cable Assembly 0012 00 0976 404 Pressure Cable Assembly 0012 00 0977 406 Grommet 0348 12 0001 407 Manual Fill Valve 0103 00 0365 409 Cable Assembly External 1 0012 00 0765 453 K6A Vent Valve 0119 00 0170 457 8 PSI Regulator 0103 00 0351 458 Quick Connect Coupling 0103 00 0458 463 Muffler 0103 00 0065 464 Cable Clamp 0125 00 0018 465 Glass Tubing 0008 00 0309 466 Fill Tubing Assembly 0008 00 03 12 Glass Tubing Filter and Tubing 1 16 ID Polyurethane 467 Shock Mount 0348 09 0001 468 Plug Blood Back Sensor 0380 00 0174 469 Mylar Insulator 0349 00 0198 A71 Tubing Assembly Filter 0008 00 0331 472 Insulator Top Cover 0
11. FIGURE 4 15 Calibration Test Point Locations NOTE Only the test points needed for calibration are shown complete board layouts are shown See Theory of Operation on page 1 1 Individual board drawings are for reference only and are not drawn to scale CS300 Service Manual 0070 10 0689 4 29 Leakage Current Test Safety Checks Calibration Procedure This page intentionally left blank 4 30 0070 10 0689 CS300 Service Manual so Preventive Maintenance 5 1 Introduction This section provides guidelines and instructions for performing preventive maintenance on the CS300 The clinical user and the biomedical equipment technician BMET are provided with the necessary information to enhance the reliability of the equipment CS300 Service Manual 0070 10 0689 Required Parts 5 2 Required Parts 2500 Hour Maintenance Kit P N 0040 00 0146 Preventive Maintenance This kit is installed at 2 500 7 500 12 500 etc hours and includes the following items QTY DESCRIPTION PART NUMBER 2 Pump Diaphragms 0348 00 0129 1 Muffler 0103 00 0065 1 Filter Element 0103 00 0370 4 Hose Clamps 0125 01 0001 Filter Gasket 0354 00 0042 01 1 Filter Gasket 0354 00 0042 02 1 Tubing Assembly Filter 0008 00 0331 5000 Hour Maintenance Kit P N 0040 00 0147 This kit is installed at 5 000 10 000 15 000 etc hours and includes the following items
12. 61 1 JUNO SANI Y zr NZL OL ying Sq310l 031 JOMOd 99A AOM Sqaler J4IQ dS LLOHS9 avdAay 01 OJIN arad ped aM 52 sepoia 639 15 ZHINS Sr wo CS300 Service Manual 0070 10 0689 24 Theory of Operation CS300 Service Manual Circuit Descriptions Video Receiver Description Receives video data and controls from Display Controller via LVDS receiver device e FPGA device manages local video memory for display refresh e FPGA provides color translation function e FPGA controls LCD display panel e FPGA controls backlight inverter to provide varying display intensity 0070 10 0689 1 25 Circuit Descriptions Theory of Operation 15 Js 22
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14. OPEN GND GROUND ni CINE A CORD HOT p 3 O47 SN H E NEUTRAL i Seo C 56 ad REVERSE NEUTRAL POLARITY FIGURE 4 13 C Using the table below verify that the current reading for the input voltage is less than that which is indicated for the specified test Maximum Leakage Current INPUT VOLTAGE CASE GROUNDED CASE UNGROUNDED 100 120V 100 uA 100 pA 220 240V 100 pA 500 uA CS300 Service Manual 0070 10 0689 4 27 Leakage Current Test Safety Checks Calibration Procedure 4 5 2 4 5 3 4 28 Lead to Ground Sink Current Patient Circuit 1 Connect the PATIENT CABLE from the safety analyzer to the CS300 as shown in FIGURE 4 14 Press the APPLY 115VAC button and note the reading Repeat the test for normal open ground and reverse polarity combinations Verify that the current reading for any test is less than 20 pA for 100 120V input voltage and less than 50 pA for 220 240V input voltage SAFETY ANALYZER DISPLAY po ARBA PATIENT oV UNIT CABLE LL UNDER 0 9 29 5 MS o xo 0 15uf 100 LINE CORD GROUND SN 2 LINE oar mm F ee M mcm NEUTRAL p 5 lt e N 2 OPEN l REVERSE NEUTRAL MN PO
15. m 159 10 09 m NIYAN AINEA pieog Jamog b i IT0ALLV8 NO LIV8 1 HIVO G31 1 lou S gv M NO 3IONWSH i pieog jonuog eInpow jog dO LIV8 MOT LLV8 L13 LLV8 IVANY seis TOS NZL AZL onosuucg prec aeo ZNIVWXL 090 00 0 90 ar Josuas o d 4osuegs ondo 1eqi4 ondQ 1egi4 ewzos a 6110 00 60 ee o Z V osaN1 mron er L o ped a 00250 2020 00 2660 MS ad 98 opiepod Aiquessy is Josueg JeqiJ 9 0 00 0 90 g J inre Jeon n T Bert JE linum ws gt BREE WEssaigo0a ozo 00 1200 INO 1x3 903 2 2 64 o 3u6ippoeg seyeads d ipis soured uds ise m 3IVIS aNT0S 5 X33 Nuno iv8 y a ee Ae Hei n pg sm x
16. LL Bc Extender Yoke Mount FIGURE 2 23 Helium Regulator Assembly 1 Remove Yoke 0103 00 0404 from Yoke Extender 0103 00 0538 Remove residual Teflon tape from the Yoke threads Remove the Yoke Extender from the Yoke Mount and discard the Yoke Extender While ensuring that no foreign objects enter the Yoke Mount carefully clean its threads working in a counter clockwise direction to remove all residual thread tape and other residue 4 Prepare the Yoke by applying new Teflon tape NOTE Ensure that there is no tape on the 1st thread of the Yoke CS300 Service Manual 0070 10 0689 2 35 Helium Regulator Yoke Extension Removal Repair Information 5 Install the Yoke while ensuring to align it so that the Helium Tank will fit vertically Hint Check the alignment by connecting a Trainer and Helium Tank to the IABP 6 Recheck the helium system in accordance with section 4 4 15 of this manual If a leak is detected use a small amount of a soapy solution and apply to the connection of the Yoke Look for small bubbles to build Tighten the connection or remove the Yoke clean and re tape as necessary 7 Install the Rear Panel using 2 48 32 x 1 2 screws 0212 12 0808 and 1 48 32 x 0 625 screw 0212 12 0810 8 Adhere the helium label He 0334 00 2618 onto the Rear Panel positioning it approximately halfway between the upper screw and the Yoke and cent
17. QTY DESCRIPTION PART NUMBER 1 Pressure Head 0997 00 0402 1 Vacuum Head 0997 00 0401 2 Pump Diaphragms 0348 00 0129 1 Filter Element 0103 00 0370 1 Muffler 0103 00 0065 4 Hose Clamps 0125 01 0001 1 Filter Gasket 0354 00 0042 01 1 Filter Gasket 0354 00 0042 02 1 Tubing Assembly Filter 0008 00 0331 Special Items 0 30 inch pound torque limiting screwdriver with 4 mm hex bit Loctite 242 thread locker 0070 10 0689 CS300 Service Manual Preventive Maintenance System Log Book 5 3 CS300 Service Manual System Log Book A valuable tool for implementing a preventive maintenance program is the establishment of a log book in which relevant information is recorded on a regular basis This allows for verification of necessary maintenance and for evaluating equipment reliability The following is recommended as the contents of the log book A listing of the Safety Disk and System serial numbers Dates on which preventive maintenance is performed and by whom 3 Intervals of consumable and maintenance parts replacements a reading from the System timer should also be recorded 4 Phone numbers for local Service Representatives and for the Datascope Service Department 5 Results from safety testing including chassis and patient leakage currents 6 Performance related measurements including pressure and vacuum levels and any discrepancies found during calibration and functional tests
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21. 5 16 Fiber Optic Lamp ie tote tar etie eate i e t tr b tre be eater 5 18 CS300 Service Manual 0070 10 0689 iii Table of Contents This page intentionally left blank iv 0070 10 0689 CS300 Service Manual Foreword CS300 Service Manual Introduction Foreword This manual is intended to provide information required to properly service the Datascope CS300 Inira Aortic Balloon Pump Warnings Precautions and Notes Please read and adhere to the following list of warnings precautions and notes some of which are repeated in the appropriate areas throughout this manual WARNING is provided if there is reasonable evidence of an association of a serious hazard with the misuse of this device or when special attention is required for the safety of the patient A PRECAUTION is provided when any special care is to be exercised by the practitioner to avoid causing damage to this device or other property They may also include actions to be taken to avoid effects on patients or users that may not be potentially life threatening or result in serious injury but about which the user should be aware jury A NOTE is provided when extra general information is applicable Notes appear in the appropriate areas throughout the manual Warning WARNING Compressed gasses helium cylinders are considered Dangerous Goods Hazardous Materials per and D O T Regulations
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23. E Circuit Descriptions Theory of Operation Main Board Description 6809 Microprocessor 2 MHz 68020 Microprocessor 33 MHz e 50k EPROM Datasette e 2MEPROM Datasette e 12kRAM e 2MRAM e Solenoid control signals e Real time clock and Watchdog timer e Display interface e Alarm processing e Recorder control e Pneumatic switch status e Recorder interface control status RS232 interface Motor speed D A converter e Modem interface e Configuration DIP switch 68HC711 Microprocessor Serial interface to the Front End Solenoid Driver and Keypad Controller boards Shared RAM interface Shared RAM e 1 interfaces with the 68020 sub system e Port 2 interfaces with the 6809 sub system e 3 interfaces with the 68HC711 communications processor 1 12 0070 10 0689 CS300 Service Manual Circuit Descriptions pi m em gen n H 6 z EA n 20200 z o E eq Fl kl K Kl gt d U syn so iD D D D oa 4 D 2028 050 0 000 0 0 J 0 2 00 0
24. 0070 10 0689 5 3 Preventive Maintenance Schedules Preventive Maintenance 5 4 Preventive Maintenance Schedules Two preventive maintenance schedules have been provided Schedule A indicates which actions should be taken by either the Clinical User or by a Biomedical Technician BMET These steps do not require the use of tools and may be performed in a clinical setting Schedule B indicates the actions which should be performed only by a BMET or other qualified service personnel Tools are required and in some cases the instrument covers must be removed WARNING Preventive Maintenance should not be performed when the IABP is attached to a patient Schedule A To be performed by the clinical user or the BMET INTERVAL BEFORE OR EVERY 1000 AFTER EVERY EVERY 6 HRS OF USE REQUIRED ACTION EACH USE MONTH MONTHS OR 2 YRS 1 Clean system if necessary Check cables Auto Fill e tubing safety disk Luer fittings and line cord 2 Perform Safety Disk Leak Test See Safety Disk Leak e Test in CS300 Operator s manual 3 Check Auto Fill operation e and helium supply 4 Check lead fault transducer operation low helium 5 Check battery system See Batteries in the CS300 Operator s manual Check e Battery Indicator See Front Panel in CS300 Operator s manual Whichever comes first Patient contact parts such as ECG leads and blood pressure t
25. It is a violation of federal and international law to offer any package or over pack of dangerous goods for transportation without the package being appropriately identified packed marked classified labeled and documented according to D O T and regulations Please refer to the applicable Dangerous Goods Regulations and or the Code of Federal Regulations 49 Transportation Parts 171 180 for further information WARNING Preventive Maintenance should not be performed when the IABP is attached to a patient Precautions CAUTION Do not short component leads together CAUTION The troubleshooting charts are not intended as a rapid course on how to repair devices of this type Rather they are intended as a guide for qualified technical personnel only The instrument covers should only be removed by technically qualified personnel who have received supplementary instructions regarding maintenance of medical electronic equipment or have had equivalent experience in this area 0070 10 0689 v Introduction Notes CAUTION CAUTION Notes NOTE The accidental shorting of component leads can easily over stress components resulting in a second unnecessary failure aside from creating a possible safety risk To avoid damage do not use the high powered iron to repair printed wiring boards as the conductors will lift from the surface under the extreme heat Datascope maintains a policy of
26. Loopback Test Status TEST PASSED OPEN MENU START TEST BACK EXIT FIGURE 2 12 Modem Test Screen for Multitech Modem The Service Diagnostic Modem Test is designed to check the integrity of the internal modem by using the modem s builtin diagnostic test The test will report the number of errors detected 3 digit number above status and pass fail status The modem setup is accessed via the system configuration mode See System Configuration in the CS300 Operator s manual for more details Press BACK to exit the test CS300 Service Manual 0070 10 0689 2 17 Service Diagnostics 2 8 3 6 2 8 3 7 Repair Information Recorder Test The Recorder Test is designed to verify the functionality of the System recorder The Service Diagnostic software is designed to send data to the recorder that will verify the ability to print waveforms grids and ASCII characters A chart speed of 25 mm sec is used A centimeter ruler is required for this test Select the Recorder Test from the Main Menu and press the OPEN MENU key to initiate The recorder will automatically run and the following tests will be performed 2575902 9333333 gt 2333333 91 5 33555 vdZ u3 eua33333J3 4320 ye no 355555 ch SoA mo 25990333333 4 3003333535 59 xa gt gt gt aD MOZwo3033a33333 gt 305 dS v 5 002355 29 0 5 60 2 gt gt
27. and silicon tubing onto the existing barb fittings The completed installation should appear as in FIGURE 5 9 Input Port towards Safety Disk Output Port NN towards purge valves FIGURE 5 8 Filter Orientation Reference FIGURE 5 9 Completed Filter Installation 4 Perform Safety Disk leak and Autofill Tests using Service Diagnostics The addition of the filter shall not degrade the performance of these tests Reinstall the top cover 0070 10 0689 5 15 Access and Replacement Instructions Preventive Maintenance 5 6 7 5 6 8 Power Supply Cleaning the input of the Power Supply of dust and debris will prevent eventual restriction of airflow Vacuum the input and the inside of the Front Panel and the input of the Power Supply If necessary use a can of compressed air and spray into the intake of the Power Supply Clean Fiber Optic Assembly Fiber Optic Cleaning Kit P N KIT CLEANING includes Fiber Optic Cleaning Wipes 50 pkg P N 0683 00 0522 02 Fiber Optic Cleaning Swabs 5 pkg P N 0683 00 05 19 02 e Fiber Optic Cleaning Solution P N 0683 00 052 1 01 The Fiber Optic Sensor and Ferrules must be clean in order to provide accurate readings from the Sensor IAB Perform the Fiber Optic Test in Service Diagnostics and print the results Lamp Ferrule 1 Pick up and hold a folded wipe between the thumb and forefinger Wrap the folded wipe around the
28. e Acts as peripheral to 68020 DSS processor e Transmits video data and control signals to display head via LVDS transmitter e Provides serial communications link between Comm Proc and Keypad Controller e Provides V Bulk supply voltage to Display Head assembly with soft start circuit 16 0070 10 0689 CS300 Service Manual Theory of Operation
29. 24 msec Time from deflate command until the diaphragm begins to move Max Vacuum mmHg lt 200 mmHg Max peak vacuum Avg Vacuum mmHg lt 176 mmHg Average vacuum Max Pressure mmHg 436 mmHg Max peak pressure Awg Pressure mmHg 300 to 413 mmHg Average Pressure Inflate Transition ms lt 36 msec Time to exceed 75 of peak pressure Deflate Transition ms lt 36 msec Time to exceed 75 of peak vacuum Recovery Time secs lt 10 sec Time to reach 150 mmHg absolute 176 mmHg at sea level See chart for acceptable average vacuum levels at higher elevations Average Vacuum Levels ALTITUDE ft ATMOSPHERE mmHg AVERAGE VACUUM mmHg 0 760 176 1000 732 163 2000 704 148 3000 680 137 4000 656 125 5000 630 111 6000 608 101 7000 586 90 8000 564 80 9000 543 69 10000 523 60 11000 504 51 12000 483 40 8 Press the BACK key to return to the Functional Tests 2 8 3 7 6 Autofill Calibration This test simplifies the autofill calibration process The routine is identical to the Autofill Test except that after filling the Safety Disk with helium it is left in a pressurized state by activating the K8 pressure solenoid See Calibration on page 4 4 for the complete calibration procedure using this test CS300 Service Manual 0070 10 0689 23 Service Diagnostics 2 8 3 7 7 2 8 3 7 8 2 8 3 7 9 2 24 Repair Informatio
30. T T T T 2 oO EI Bl 90 01 J 5 ot UL LP PNE E ul a 1 1 10 0070 10 0689 CS300 Service Manual 5 8990 00 0290 N d 5 92 pug W014 9 1 IANI 5 _ 5 sayoquog ox1y gt Puo 6 1se ssejd oAuQ LLZOH89 lt sieyng v pup 8 jse sse1q uooleg T 1581481S PUIOS 2 48 Z gt 9 A 108 E 4 1934 M due viAwosz nea gt XL34 9d aud MINI m ES Qreis puios puy 9d 01 152 yng lex due Jegng gt sures nomeg 7 amspuos E traemos Th EE M PUAN 0 BHWWOOL AST 3859998 ounssua a Seig eaug uo 551 WWD f av Xm dsq ag SSE on 50 903 dwy uoge Cimo AA 1 Burda 19530 er es
31. gt gt gt gt 0007 0905355555 SNES 6E 533333 do 05 u 333 a 2 E s ONG da ow d aa sy ad G GGG SSRESIPORBOSBOSBL FIGURE 2 13 Recorder Test Strip 1 5 mm grid is printed with 1 mm subdivisions Measure the span of 10 grids and verify that it is equal to 5 cm 2 Verify that the 60 bpm square wave is 2 cm peak to peak and one cycle is 25 mm wide 3 A solid bar is printed examine the bar and ensure that all of the pixels are operating 4 Verify that the character set is printed as shown in FIGURE 2 13 Functional Tests The functional test screen is a submenu made up of 8 individual automated tests Pneumatic Performance Test Autofill Calibration Motor Calibration Test Helium Tank Calibration Fiber Optic Test Volume Test 5 Safety Disk Leak Test K6 K6A K7 K8 Leak Test Safety Vent Test PONS Press OPEN MENU UP and DOWN keys to highlight each individual test Press the OPEN MENU key to activate the highlighted selection Press the BACK key to exit the Functional Tests and return to the title screen Press the PRINT STRIP key to toggle the recorder on and off 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 2 8 5 7 1 Volume Test Atmospher ic Ref mmHg X1 Shuttle Pres mmH g Purge Pressure mmH g Test Pressure mmH g Target Pressure mmH g A
32. 0689 2 19 Service Diagnostics 2 8 3 7 2 2 20 Repair Information Safety Disk Leak Test This test is functionally equivalent to the leak test that is included in the CS300 operating software The primary differences are the ability to halt a test in progress by pressing the BACK key and the display of test status messages and elapsed time Three separate leak tests are performed First K3 is activated thereby pneumatically removing it from the circuit The system checks for a vacuum leak which could be caused by a hole in the Safety Disk membrane or a leak through the K5 solenoid After two minutes K3 is de activated closing the valve and K5 is activated pneumatically removing it from the circuit The system again checks for vacuum leaks which could be caused by a hole in the Safety Disk membrane or a leak through the K3 solenoid After two minutes K5 is de activated closing the valve and K8 is activated causing the Safety Disk to pressurize The third test will then begin During the test status messages will inform the user when portions of the tests are completed At the conclusion of each test the pressure change is posted If an adult Safety Disk is used a change that is greater than x4 mmHg for any of the tests indicates that there is a leak in the system Using an adult or pediatric Safety Chamber changes that are greater than 6 mmHg and 10 mmHg respectively indicate that there is a leak in the system These threshold
33. 1 2 1 Power Supply for CS300 P N INPUTS OUTPUTS 001 4 00 0033 05 AC Mains Battery 18 32 volts main or bulk supply 24 V solenoid supply 12 volts 5 volts Battery charger charge LED drive 1 2 2 Sensor Module P N DESCRIPTION 0992 00 0202 The Fiber Optic Sensor Assembly accepts an optical signal that communicates blood pressure information from a sensor placed in the intra aortic balloon 1 6 0070 10 0689 CS300 Service Manual Theory of Operation CS300 Service Manual Circuit Descriptions Power Supply Assembly Block Diagram P N 0014 00 0033 05 Front End Description Front End PCB Drawing 0670 00 0668 Front End PCB Block Diagram P N 0670 00 0668 Main Board Description Main PCB Drawing P N 0670 00 1152 0670 00 0788 Main Board Block Diagram P N 0670 00 1152 0670 00 0788 Display Controller Description Display Controller PCB Drawing P N 0670 00 0640 Display Controller Block Diagram P N 0670 00 0640 Solenoid Driver Description Solenoid Driver PCB Diagram P N 0670 00 0639 Solenoid Driver PCB Block Diagram P N 0670 00 0639 Keypad Controller Description Keypad Controller PCB Diagram P N 0670 00 1145 Keypad Controller Block Diagram P N 0670 00 1 145 Video Receiver Description Video Receiver Board Diagram P N 0670 00 0736 Video Receiver Block Diagram P N 0670 00 0736 Sensor Module Description Sensor Module Board Diagram P N 0997 00 1161 Sensor Module Block Diagram P N 0997 00 1161 0070 10 0689 Ci
34. 163 Chassis 0441 00 0100 164 Solenoid Driver PCB 0670 00 0639 165 Motor Control PCB 0671 00 0004 166 Pressure Transducer 0682 00 0076 01 168 P Clamp 0343 10 0002 169 Tie Wrap 0125 01 0001 172 Grommet 0348 01 0012 173 Shoulder screw 8 32 x 0 3125 0212 00 0098 174 Modem Cover 0441 00 0094 175 CRM Guard 0380 00 0284 176 Gasket 0354 00 0046 178 Fill Assembly 0104 00 0023 179 Recorder Paper 10 rolls 0683 00 0422 02 180 High Pressure Transducer 0682 00 0079 01 181 Washer He cylinder 0348 00 0185 182 Refillable Helium Tank Qty 1 0075 00 0024 01 182 Refillable Helium Tank Qty 3 0075 00 0024 03 182 Refillable Helium Tank Qty 3 German Units Only 0075 02 0002 03 182 Refillable Helium Tank Qty 3 0075 02 0001 03 U K and French Units Only 183 Disposable Helium Tank 0202 00 0104 See Chassis International Parts List on page 3 17 NS Not Shown CS300 Service Manual 0070 10 0689 Isometric Drawing and Parts Lists Replacement Parts NO DESCRIPTION PART NUMBER 185 Drive Assembly 0104 00 0018 186 Catheter Strain Relief 0358 00 0062 187 Condensate Removal Module English 0997 00 0986 01 188 Pan Head Screw 10 32 x 1 625 0216 06 1026 189 Cable CRM to Rear Panel 0012 00 0745 190 Safety Disk English 0997 00 0985 01 191 Coiled Cable 0012 00 1422 195 Pan Head Screw 4 40 x 1 125 0212 12 0418
35. 2 Attach a blood pressure simulator or the System Trainer to the pressure input connector Select PRESSURE trigger Select MANUAL mode by entering the Pump Option menu and selecting MANUAL 3 Simulate a manual fill by pressing the IAB FILL key twice hold for two seconds each time Set the Trainer to vent or simulator to 0 mmHg Zero the pressure channel Apply an 80 bpm pressure signal and verify the IABP triggers Observe the flashing diamond a Heart Rate reading and Pressure XX e g 22 mm Auto Threshold is indicated in the trigger source displayed in the upper right hand corner of the display Initiate pumping by pressing the START key The augmentation should increase automatically or increase the augmentation by pressing the IAB AUGMENTATION UP ARROW key Verify that the LED bar graph illuminates in relation to the UP and DOWN IAB AUGMENTATION keys 4 Select PUMP OPTIONS Select pressure threshold and change it from Auto to Manual by using the OPEN MENU key To change the threshold use the OPEN MENU UP key Verify that the trigger threshold increments and that the marker on the pressure display moves up Press the OPEN MENU DOWN key and verify that the trigger threshold decrements and that the marker on the pressure display moves down Press the BACK key change the threshold from Manual to Auto Verify that the Pressure Threshold returns to Auto Close the PUMP OPTIONS menu 5 the INFLATION INTERVAL key and note that
36. 68 Comm HC11 Watch dog test 120 Monitor Keypad CPU failure 69 Comm HC11 power up RAM test 122 Keypad did not respond to poll 70 Comm HC11 main failure 123 Invalid error condition 91 Front End HC11 ROM test The following table contains the Monitor Keypad board CPU 68HC11 Monitor keypad error codes These codes are displayed on the Monitor keypad by illuminating an LED pattern LED PATTERN Pump Options 1 2 DESCRIPTION Power up RAM test failure Pump Options ROM test failure Aug Alarm System RAM address test failure Aug Alarm Pump Options System RAM walking ones test failure 1 3 System RAM pattern test failure 1 2 Watch dog test failure 1 2 Aug Alarm Main Failure 0070 10 0689 Troubleshooting Code Numbers Repair Information During normal operation an alert message may be displayed as Maintenance Required Code codes alert the operator that an internal failure may limit system performance and that the system should be serviced as soon as possible The following table contains the failure codes and the suggested action required to remedy the fault CODE 1 DESCRIPTION Atmospheric transducer offset failure REMEDY Calibrate the transducer as per section 4 0 If the transducer can not be calibrated replace the Front End board Drive transducer offset failure Calibrate the transducer as per section 4 0 If the transducer can not be calibrate
37. 8 a z 2 RS al O er z gia zu 5 n 1 13 0070 10 0689 Main PCB Drawing P N 0670 00 1152 Theory of Operation we FIGURE 1 7 CS300 Service Manual Circuit Descriptions Theory of Operation
38. Cermetek Modem Warning Not for clinical use Modem Test Modem Type Multitech 5600 Loopback Test Received Characters Loopback Test Status TEST PASSED OPEN MENU START TEST BACK EXIT FIGURE 4 11 Modem Test Screen for MultiTech Modem 1 Select Modem Test from the Main Menu 2 Press the OPEN MENU key and verify that test passed is displayed in the Status area 3 Press the BACK key to exit the test 4 20 0070 10 0689 CS300 Service Manual Calibration Procedure 4 4 4 4 4 5 CS300 Service Manual Functional Tests SSNS 2335 gt I gt gt A gt gt gt MN 55 ve wo 355555 ch 8 79 05 O0rX c xe23J33333 gt 52 03 5 a 49 gt 2403 do SSN NWD v 5460 2 gt vO 75 10 0 2 gt gt gt O 5 900535355 gt gt GS gt gt gt q sa as se c se sa se 90969 60 SSRESIPORBOSBOSBL FIGURE 4 12 Recorder Test Strip 3 Select Recorder Test from the Main Menu Verify the following 5 mm grid is printed with 1 mm subdivisions Measure the span of 10 grids and verify that it is equal to 5 cm b Verify that the 60 bpm square wave is 2 cm peak to peak A solid bar is printed Exa
39. Drive Transducer Calibration Refer to FIGURE 4 15 on page 4 29 for test points and calibration pot locations Connect a DVM to TP24 DRIVE_PRES signal and ground GND_A at TP33 of the Front End PCB Select the Pneumatic System Test from the Main Menu and press the ZERO PRESSURE key to change the atmospheric reference to zero 0070 10 0689 4 9 Calibration 4 3 12 Calibration Procedure 4 Activate the K6A solenoid to close it to atmosphere Activate K7 to apply a vacuum to the diaphragm of the Safety Disk Use a luer to close the IAB Catheter Extender Input port of the Safety Disk De activate K7 5 Activate and de activate K8 to pressurize the drive transducer NOTE If the drive pressure readings continue to decrease there is a leak in the drive pneumatics Run the K6 K6A K7 K8 Leak Test Repair as necessary 6 Adjust R212 GAIN on the Front End so that the Drive transducer reading is equivalent to the Shuttle transducer reading 2 mmHg Select K6A to vent the drive pressure and remove the luer cap Adjust R216 OFFSET so that the drive pressure reads zero 7 Repeat steps 4 through 6 until no difference is noted between the Shuttle and Drive transducers 8 Remove the luer cap from the Safety Disk and select Safe State With the solenoids at their normal state adjust R216 OFFSET so that the offset on the DVM reads the same value that was calculated for the balloon transducer calibration 9 R
40. E i e CE result of a blood back detection from the shuttle If the fault is preceded by a 4 i e or AF leak in the catheter or Autofill system 0 EF then the Autofill Failure was the pressure surveillance 0 then the Autofill failure was caused by a If the fault is preceded by an 8 or a 9 i e 82 O 96 then the Autofill Failure was the result of blood detected optically The following Autofill Failure codes are produce d when a failure is detected during the Autofill process and when not using a Sensor IAB fiber optic FAULT INDEX FAILURE DESCRIPTION REMARKS 10 Helium volume cylinder did not empty No IAB connected empty sensor S2 close S2 within 10 seconds at the failure or mis positioned no vacuum beginning of Autofill pinched tubing to volume cylinder 20 Initial IABP purge failure Could not Unable to purge at beginning of Autofill empty Safety Disk No IAB connected leak in IAB circuit extreme water buildup clogged purge line filter K3 K5 failure 30 Helium volume cylinder did not move Tank closed no helium restricted tubing open S2 empty sensor within 5 seconds Volume cylinder stuck no output from helium regulator 40 Software error or blood detected during Software error Did not advance to the next delay state state 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics FAULT INDEX 50 FAILURE DESCRIP
41. End board Note the offset voltage with O mmHg of pressure applied Apply 380 00 mmHg from the manometer and note this voltage The difference between the two readings should be 1 900VDC 0 002V If within range skip to step 5 If not continue to step 4 Adjust R199 GAIN on the Front End board for a difference between the two voltage readings of 1 900VDC 0 002V Repeat until this difference is achieved The transducer offset is calibrated using the absolute atmospheric pressure expressed in mmHg If the local absolute atmospheric pressure is not available call the local airport and ask for an altimeter reading or use the table that follows Absolute atmosphere pressure _ 38F V offset 200mmHg For example 760 mmHg standard atmospheric pressure at sea level will equal an offset voltage of 0 000 volts 760 Q y offset 200mmHg Another example At an elevation of 5000 feet the absolute atmospheric pressure is normally 632 mmhg This will equal an offset voltage of 0 640 Volts o32mmHg _3 8y 0 640 V offset 200mmHg 0070 10 0689 CS300 Service Manual Calibration Procedure 4 3 10 4 3 11 CS300 Service Manual NOTE ALTITUDE ft PRESSURE mmHg Calibration If the absolute atmospheric pressure is unavailable use the following table VOLTAGE OFFSET Sea Level 760 0 1000 733 0 14 2000 707 0 27 3000 681 0 40 4000 656 0 52 5000 632 0 64 60
42. Keypad HC11 30 Service diagnostics ROM failure 50 Motor speed out of specification 31 Not used 51 Adjusted motor speed out of specification 32 Power up RAM test failure 52 Drive transducer offset failure 33 NMI detected during power up 53 Shuttle transducer offset failure 34 No comm with 68020 54 ATM transducer calibration failure 35 comm with 6809 55 68020 6809 Sync failure entering system configuration mode 36 Software trap detected during 56 Excessive drive pressure power up 37 Soft interrupt during power up 57 Safety Vent test failed 38 Prolonged inflation test failure 58 Power up Vent test failed 0070 10 0689 CS300 Service Manual Repair Information CS300 Service Manual Troubleshooting Code Numbers The following table contains the Communications CPU 68HC11 Main PCB and the Front End board CPU error codes These codes are displayed on the monitor CODE DESCRIPTION CODE DESCRIPTION 61 Comm HC11 ROM test 92 Front End HC11 RAM address 62 Comm HC11 RAM address 93 Front End HC11 RAM walking ones test 63 Comm HC11 RAM walking ones 94 Front End HC11 RAM pattern test test 64 Comm HC11 RAM pattern test 98 Front End HC11 Watch dog test 65 Comm HC11 shared RAM 117 Front End A D reference failure at address power up 66 Comm HC11 shared RAM 118 Front End HC11 can not walking ones test communicate with Main 11 67 Comm HC11 shared RAM 119 Front End CPU failure pattern test
43. Manual 0070 10 0689 Service Diagnostics Repair Information FAULT INDEX FAILURE DESCRIPTION REMARKS 160 Shuttle pressure failed to reach initial Slow purge Vacuum leak leak in IAB purge level for dead volume calculation circuit extreme water buildup clogged within 14 seconds purge line filter K3 K5 failure 170 Helium volume cylinder did not empty Previous autofill was aborted with a deep close 52 within 10 seconds following an shuttle vacuum Empty sensor 52 failure abort of the dead volume calculation due __ mis positioned pinched tubing to volume to deep shuttle vacuum cylinder 180 Dead volume calculation produced invalid Check Shuttle Drive and Atmospheric value transducers Safety disk port blocked 190 Drive pressure failed to reach vacuum Insufficient vacuum vacuum leak level prior to inflation for sensor calibration within 5 seconds 1A0 Shuttle pressure failed to reach target Slow purge Vacuum leak leak in IAB purge level in 10 seconds circuit extreme water buildup clogged purge line filter K3 K5 failure 1B 0 Helium volume cylinder did not empty IAB disconnected empty sensor S2 close 2 within 10 seconds following a failure loss of vacuum sensor calibration cycle 1c 0 Autofill cycle automatically repeated at Incorrect catheter extender check least 3 times without a pump cycle Atmospheric Transducer 0 Software error This code is no longer produced L
44. OVERLAY German 0334 00 1638 03 0330 00 0039 03 French 0334 00 1638 04 0330 00 0039 04 Spanish 0334 00 1638 05 0330 00 0039 05 Italian 0334 00 1638 07 0330 00 0039 07 Portuguese 0334 00 1638 08 0330 00 0039 08 Swedish 0334 00 1638 09 0330 00 0039 09 Japanese 0334 00 1638 06 0330 00 0039 06 Chinese 0334 00 1638 15 0330 00 0039 15 3 22 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists 5 6 3 4 5 5 8 11 5 8 5 14 TO LENGTH P2 BP2 VPI MP1 zum 5 8 3 5 5 8 5 B E 5 8 E amp d 5 5 vP2 NOTE INSTALL HOSE CLAMPS 0125 01 0001 ON EACH HOSE INTERCONNECT TABLE ITEM PARTNUMBER FROM 0004 00 0050 0004 00 0050 hose m x o 2 2 3 4 5 FIGURE 3 8 Isometric Drawing of Compressor Assembly CS300 Service Manual 0070 10 0689 3 23 Isometric Drawing and Parts Lists Replacement Parts 3 3 5 Compressor Assembly FIGURE NO DESCRIPTION Pressure Hose MP3 to PP1 2 Pressure Hose PP2 to MP2 3 Pressure Hose MP4 to BP2 4 Vacuum Hose BP1 to VP1 5 Vacuum Hose VP2 to MP1 6 Shake proof Nut 0 25 20 7 Shock Mount 8 Shock Mount Limit 9 Shock Mount Limit Top 10 Shock Mount Limit Bottom 11 Compressor Manifold 12 Barb Hose Fitting 13 Pan Head Screw 2 56 X 0 375 14 Filter Access Cover 15 Filter Gasket 16 Filter Element 17 Filter Gasket 18 M
45. Pack Cover 0198 00 0006 4 Screw pan hd 6 32 x 0 312 0212 12 0605 5 Cable Battery to Connector 0012 00 0963 6 Screw flat hd 6 32 x 0 19 x 100 0212 17 0603 7 Fusible Link 0603 001 1 00 0015 8 Terminal Nut 10 32 0220 00 0082 9 Screw pan hd 10 32 x 0 375 0216 02 1006 10 Strap 0346 00 0040 CS300 Service Manual 0070 10 0689 29 Isometric Drawing and Parts Lists Replacement Parts This page intentionally left blank 3 30 0070 10 0689 CS300 Service Manual 4 0 Calibration Procedure 4 1 CS300 Service Manual Introduction This section provides detailed information required to properly test and calibrate the C 300 Calibration consists of making mechanical and electrical adjustments with the proper test equipment The instrument should be tested and calibrated after repairs have been completed or at regular intervals as part of a preventive maintenance procedure NOTE Both calibration and a functional test must be performed to verify complete and proper operation NOTE Calibration is conducted in normal operating mode and in Service Diagnostic mode 0070 10 0689 Warnings And General Guidelines Calibration Procedure 4 2 4 2 1 Warnings And General Guidelines 1 Before disconnecting any pneumatic hoses the hoses and mating fittings should be tagged to show the proper connections When reconnecting all hoses must be checked for proper connection To further assure proper co
46. Replacement Battery Pack Assembly P N 0146 00 0047 01 or P N 0146 00 0051 Replacement batteries P N 0146 00 0039 1 Put the IABP ON OFF switch in the OFF position Unplug the line cord from the AC outlet and ensure that the BATTERY CHARGING indicator is not lit Lift the battery release latches Lift the unit off of the battery assembly and set it aside 3 See FIGURE 5 5 Remove the top cover Remove the jumper and the cable assembly from the battery terminals being careful not to contact adjacent terminals 4 Remove the batteries from the tray Remove and reuse the terminal clips to reconnect the jumper and cable assembly to the new batteries Be sure to connect the red wire to the terminal and the black wire to the terminal 5 Reinstall the top cover ensuring that the cables are routed into its raised area Reconnect install the battery assembly into the 6300 7 Plugin the line cord ensure that the AC MAINS switch is ON and verify that the BATTERY CHARGING indicator is lit This battery assembly is used when the 6 00 is ordered with a docking station Refer to FIGURE 5 5 for an illustration of this battery assembly Both battery cells must be replaced together CS300 Service Manual 0070 10 0689 5 13 Access and Replacement Instructions Preventive Maintenance FIGURE 5 5 Battery Assembly Exploded View 8 Switch the CS300 on select SEMI AUTO mode and select INTERNAL tr
47. Storage Bag without Doppler or Doppler Tether 0997 01 0532 121 Ball Plunger 0105 07 0003 122 Timer 0118 00 0018 123 Helium Regulator Assembly 0119 00 0208 124 Pneumatic Reservoir 0202 00 0127 125 Volume Cylinder 0202 00 0133 126 Insulator Foam 0349 00 0301 127 Washer Flat 6 022 1 00 0006 128 Shoulder Screw 4 40 x 0 125 0212 00 0097 129 Tether Assembly 0997 00 0406 130 Label Tether Release English 0334 00 2608 01 131 Flat Head Screw 10 32 x 0 375 0212 22 1006 See Chassis International Parts List page 3 17 NS Not Shown 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists NO DESCRIPTION PART NUMBER 132 Cable Clamp 0343 05 0002 133 Flat Head Screw 4 40 x 0 3125 0213 07 0405 134 Spring 0214 00 0218 135 IV Pole 0436 00 0199 136 Brkt Pole Mounting 0406 00 0742 137 Flat Washer 0221 00 0122 143 Cable Clamp 0343 05 0001 145 Label Screw Cover 0334 00 1666 149 Standoff 0361 27 0250 151 Left Battery Release Lever 0367 00 0104 01 152 Right Battery Release Lever 0367 00 0104 02 153 Link 0376 00 0008 155 Plate 0386 00 0304 156 Guide Block 0391 00 0087 157 Lever Mounting Block 0391 00 0067 158 Latch Block 0391 00 0084 159 Transducer Mounting Block 0391 00 0077 160 Wheel 0401 00 0043 161 Wheel Bracket 0406 00 0600 162 Fill Manifold Bracket 0406 00 0613
48. System Test select Functional Tests and return to the Autofill Calibration Verify the sensor position as per step 7 The Autofill status box displays the Bimba fill time Verify that this time is between 2 5 and 6 seconds A faster fill time could indicate an over pressure condition of the helium regulator Slower fill times could indicate possible leaks or flow restrictions in the fill gas path Verify that the Shuttle Fill time is 3 seconds maximum A greater period indicates leaks or a flow restriction in the shuttle gas path Verify that the shuttle purge time is less than 9 seconds Slower purge times indicate leaks in the shuttle gas system or marginal compressor performance Select BACK to exit out of Autofill Calibration selection Select BACK to exit the Functional Test selection Power the unit off by switching the ON OFF switch to OFF CS300 Service Manual 0070 10 0689 4 13 Calibration 4 3 16 Calibration Procedure Solenoid Driver Board Checks Re power the CS300 and select Semi Auto mode 1 lf not previously removed remove the top cover from the System Refer to calibration test point locations in FIGURE 4 15 on page 4 29 2 Connect a DVM to TP2 and 5 on the Solenoid Driver board P N 0670 00 0639 to verify the Blood Detect circuitry 3 Verify that the voltage reading is between 2 5 and 5 volts If the voltage is out of range configure 51 A and as listed in the following table to
49. an error occurs during the test a message is displayed identifying the location of the error 3 Press the BACK key to return to the Main Menu 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 2 8 3 3 Keypad Switch Test CS300 Service Manual Warning Not for clinical use Keypad Switch Test Key Depressed BACK BACK EXIT FIGURE 2 9 Keypad Switch Test Screen The Keypad Switch Test is provided to verify the operation of all front panel switches All keys are identified and displayed on screen in the area labeled Key Depressed Keypad LEDs are lit when their corresponding keys are pressed If multiple LEDs are associated with a key such as the augmentation bar all will light simultaneously S2 is the eight position DIP switch located on the Main Board This switch is used to configure CS300 default options Press BACK twice to return to the Main Menu 0070 10 0689 2 15 Service Diagnostics Repair Information 2 8 3 4 External RS 232 Port Test External RS 232 Port Test Instructions Connect pin 2 to 3 on external RS 232 connector Press OPEN MENU key Transmitted Characters THE QUICK BROWN FOX JUMPED OVER THE LAZY DOGS BACK Received Characters THE QUICK BROWN FOX JUMPED OVER THE LAZY DOGS BACK Status TEST PASSED OPEN MENU START TEST BACK EXIT FIGURE 2 10 R
50. drive pressure by venting excess pressure to atmosphere CV2 4 5 PSI relief valve to prevent overpressure in the helium supply 9 PSI relief valve used as fail safe to prevent drive pressure from exceeding 9 PSI in the event of RG2 failure X1 Balloon transducer used to monitor IAB shuttle gas for purposes of leak detection and auto filling X2 Drive gas transducer used to monitor Safety Disk drive pressure for the purposes of leak detection and drive pressure vacuum alarms X4 Transducer that monitors helium tank pressure FULL Hall effect sensor when active the Volume chamber is filled or in the FULL position to the preset volume of gas EMPTY Hall effect sensor when active the Volume chamber is empty or in the Home position MUFFLER Mufflers used to reduce noise generated by exhaust gases RG2 6 and the pump VOLUME CYLINDER Variable volume chamber when filled contains the preset volume of Helium gas used to fill the shuttle gas system BLOOD BACK Blood Back Optical Sensor Part of solenoid driver board PRESSURE Pressure reservoir VACUUM Vacuum reservoir DC MOTOR PUMP DC motor combined with compressor aspirator FILTER 40 micron filter for the pressure source SAFETY DISK Safety Disk Condensate Removal Assembly CS300 Service Manual 0070 10 0689 2 13 Service Diagnostics 2 8 3 2 Repair Information Display Test FIGURE 2 8 Display Test Th
51. fault is logged 18 A D reference test fault fault is logged 19 Recorder test fault fault is logged 20 Comm fault fault is logged 21 Comm fault fault is logged 22 Deadman timer real time clock service routine fault 68020 resets 23 Deadman task not running fault 68020 resets 24 Undefined or invalid 68020 interrupt fault 68020 resets 25 68020 bus error 68020 resets 26 68020 address error 68020 resets 27 68020 illegal instruction 68020 resets 28 68020 privilege violation 68020 resets 29 68020 format error 68020 resets 30 68020 uninitialized device interrupt fault 68020 resets 31 68020 spurious interrupt 68020 resets 32 68020 divide by zero 68020 resets 33 Bad system NVRAM info record fault fault is logged 34 General Application Fault fault is logged 36 68020 keypad unit faults fault is logged 37 68020 recorder unit faults fault is logged 38 68020 modem driver fault fault is logged 40 68020 memory manager error 68020 resets 41 68020 memory free fault 68020 resets 42 68020 memory allocation fault 68020 resets 43 FOS Module Failure fault is logged 44 DSP Hardware Fault fault is logged 45 System failure System shutdown The following is a list of IABP Main Board 6809 CPU fault codes FAULT INDEX DESCRIPTION IABP stack probe fault SYSTEM RESPONSE fault is logged Task fault fault is logged ROM write fault IABP shutdown System failure Software interrupt fault IABP shutdown System failure Softwar
52. levels as shown in the following table PARAMETER ACCEPTABLE LEVEL REMARKS First Inflate Delay ms lt 24 msec Time from inflate command until the diaphragm begins to move First Deflate Delay ms lt 24 msec Time from deflate command until the diaphragm begins to move Max Vacuum mmHg lt 200 mmHg Max peak vacuum Avg Vacuum mmHg lt 176 mmHg Average vacuum Max Pressure mmHg 436 mmHg Max peak pressure Awg Pressure mmHg 300 to 413 mmHg Average pressure Inflate Transition ms 36 msec Time to exceed 75 of peak pressure Deflate Transition ms 36 msec Time to exceed 75 of peak vacuum Recovery Time secs 10 sec Time to reach 150 mmHg absolute 176 mmHg at sea level See chart for acceptable average vacuum levels at higher elevations 0070 10 0689 CS300 Service Manual Calibration Procedure Functional Tests Average Vacuum Levels AVERAGE VACUUM ALTITUDE feet ATMOSPHERE mmHg mmHg 0 760 176 1000 732 163 2000 704 148 3000 680 137 4000 656 125 5000 630 111 6000 608 101 7000 586 90 8000 564 80 9000 543 69 10000 523 60 11000 504 51 12000 483 40 8 Press the BACK key twice to return to the Main Menu 9 Exit Service Diagnostics by switching the ON OFF switch to OFF 4 4 8 Blood Pressure Channel Checks 1 Power ON the unit into normal operating mode by switching the ON OFF switch to ON Select SEMI AUTO mode
53. mounting block using the two screws Install the lamp assembly onto the PCB and tighten the captive screw Clean the end of the Ferrule by following the cleaning instructions in section 5 6 8 Place the Ferrule into the lamp by applying a slight pressure and rotate the connector clockwise Repeat steps 2 through 10 for the other lamp Clean the Sensor Optical Receptacle by following the cleaning instructions in section 5 6 8 Enter Service Diagnostics and test the lamp output Functional Test Fiber Optic Test Reattach the Top Cover 0070 10 0689 CS300 Service Manual Preventive Maintenance To reorder the CS300 Service Manual use part number 0070 00 0689 Printed in U S A 0070 10 0689 Rev K 12 2009 EE Address Page Datascope Corp 15 Law Drive Fairfield New Jersey 07004 USA 1300 MacArthur Blvd Mahwah New Jersey 07430 USA Toll Free Tel 800 777 4222 Toll Free Fax 800 736 5455 MAQUET Cardiopulmonary AG Hechinger Strasse 38 72145 Hirrlingen Germany P N 0002 08 8912 F 12 2009
54. sides of the Ferrule Rotate the pad around the Ferrule several times 2 Unfold another cleaning wipe so that it is only 2 ply thickness exposing the clean side Place on a hard flat surface 3 Wipe face of the Ferrule over the pad in a one way direction Perform this 10 times but not over the same place on the pad Use the length of the wipe from the fold NOTE Do not touch the ferrule after cleaning Hold f Using firm pressure move n old ferrule leve the ferrule across the wipe LN 4 4 lt Two ply thickness of Cleaning Wipe FIGURE 5 10 Cleaning the Lamp Ferrule 0070 10 0689 CS300 Service Manual Preventive Maintenance Access and Replacement Instructions Sensor IAB Optical Receptacle 1 Use a short blast of compressed air to loosen and remove dirt from the connector NOTE Do not turn the can of air upside down to clean the Optical Receptacle Always spray a short blast of air to remove dust particles within the tube before spraying into Optical Receptacle Using the can of Fiber Connector Cleaner position it on its side as shown and fill the well with cleaning fluid by gently pushing on spray nozzle Carefully insert the swab into the well of the can of cleaner so that the swab can wick the cleaning fluid Gently insert the swab into the Optical Receptacle and rotate the swab in a clockwise direction 8 to 10 times Pull the swab straight out Fill the well
55. system A luer plug P N 0103 00 0211 is required for this test 1 Select Functional Tests from the Main Menu and then select Safety Disk Leak Test from the submenu 2 With the IAB catheter port of the Safety Disk unplugged press the OPEN MENU key to start the test Wait for a tone to sound and the instruction Plug Safety Disk Immediately seal the IAB catheter port using the luer plug If the test is started with the IAB port already plugged the instruction Unplug Safety Disk is displayed Unplug the port and wait for the Plug Safety Disk instruction The test will take approximately 6 5 minutes to complete 3 Press the BACK key to return to the Functional Tests screen 0070 10 0689 CS300 Service Manual Calibration Procedure Calibration 4 3 13 K6A K7 K8 Leak Test This test checks for leaks in the drive section of the pneumatics The drive section is first vented to atmosphere and held for 60 seconds then pressurized to approximately 8 PSI and held for 60 seconds and then evacuated and held for 60 seconds X2 the drive transducer is read to determine the pressure during these periods The pneumatic schematic is displayed on screen along with the measurement box and a test status box The test status box contains the current status of the test the pressure difference from start to end of test and the elapsed time in seconds 1 Select Functional Tests from the Main Menu and then select K6 K6A K7 K8 Lea
56. washers from the reservoir bracket and place them in the same holes on the new replacement reservoir bracket if applicable 2 Adhere the foam insulator P N 0349 00 0301 onto the new reservoir so that it surrounds the Drive Manifold mounting plate and does not block the blue grommets 3 Install the new hose fitting P N 0103 00 0158 into the vacuum reservoir Re install two 2 of the four 4 shock mount screws into the blue washers at the insulator end the insulator should be able to hold the screws in place 5 Verify that the two 2 O rings are in the pressure vacuum ports of the Drive manifold Re install the Drive Assembly using the same four 4 screws 8 32 x 2 00 applying one small drop of Loctite 242 on the screw threads 6 Clean off the old teflon tape from the threads on the pressure relief valve Re apply new tape ensuring that it is not placed too close to the open end of the valve Re install the pressure relief valve into the mounting block of the reservoir 7 Reinstall the 8 PSI regulator by reinserting the O ring fitting into the mounting block opposite the pressure relief valve and reinstalling the two 2 screws 6 32 x 1 4 into the regulator bracket 8 Re install the K6A solenoid 9 Place the black 1 8 tubing from the K6A solenoid into the cable clamp P N 0343 05 0001 shown in FIGURE 2 22 Route it back to the port on the Drive manifold and connect it Verify that the two 2 shock mount scr
57. 0 00 00 00 00 00 00 00 00 00 REF LINE REF LINE Clear Journal OPEN MENU Next Log BACK Exit FIGURE 2 19 Last Electrical Failures Log Press PRINT STRIP to start the recorder Last Triggers Press the OPEN MENU key again to display the last 20 trigger modes This fault log can be cleared by pressing the REF LINE key twice Last Triggers 22 02 97 10 01 58 ECG 21 04 97 12 00 10 PRESSURE 20 04 97 13 00 20 ECG 19 04 97 14 00 30 INTERNAL 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 REF LINE REF LINE Clear Journal OPEN MENU Next Log BACK Exit FIGURE 2 20 Last Trigger Log Press PRINT STRIP to start the recorder CS300 Service Manual 0070 10 0689 2 31 Pneumatic Instructions 2 8 3 8 2 2 8 3 8 3 2 9 2 9 1 2 32 Repair Information Display Internal Statistics This screen shows the following system information e Pump cycle count number of times the IAB has been inflated e Accumulated assist time time in hours minutes that the system has been in ASSIST Mode e Battery statistics last 3 start of discharge times last 3 end of discharge times last 3 full charge or top off times This screen allows the internal statistics
58. 0 119700T 0 9401 jueuie p dey sny 096 708090007 lt lt 0 VOEOITOOVEEO 02092 002 Jego1 09 LO CLYCOOVEEO yOoc19c00T 0 20 619200 7220 SO CLOTOOVEEO 9401 40 40 89 LOVES LOOVEEO L OOVEEO COVED L OOVEEO SO VE9L OO VEEO 9401 DV 19M0 LSE ZLO CO9TOOVEEO VOZOIYTOOVEEO 0 CO9T O0 VELCO GO ZO9T OOVEEO 9401 9GE LO Sg00000 0 LO Sg00000 0 LO 00 000 0 LO Sg00000 0 90S LV L OOVEEO COS LV LOOVEEO JOS LV L OOVEEO VOS LV L OOVEEO 20 7860 00 2660 0 586000 7660 0 5860 00 7660 0 6860 007660 Aiejos 061 109860004660 709860004660 209860004660 G0 9860 00 2660 281 ZO809Z00VEEO y0809c00T 0 0 8097200T 0 08092 00220 Jeuie oel 1 1 LAVd NVITVLI HON NVWil19 HSINVdS 514 IST 9124 51588177 3 17 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists 51629 LOOPY EEO 90229 l OO T EEO 60029 l OO Y 0 80629 OOVEEO 995 29414 CLE G L LE9 L OOYEEO 90 1 91 00 Y EEO 60 LE9L OOVEEO 80 LE91 O0 VEEO eqp11 O 4 146 GLSEILOOVEEO 90029 LOOVE
59. 00 609 0 76 7000 586 0 87 8000 564 0 98 9000 543 1 09 10000 523 1 19 6 Apply O mmHg and adjust R202 offset to the calculated value 0 005V Apply 380 7 mmHg and verify that the difference is still 1 900 0 002V Reconnect the IAB FILL PORT tubing to the Safety Disk Atmospheric Transducer Calibration 1 7 Refer to FIGURE 4 15 on page 4 29 for test points and calibration pot locations Use the tubing adapter shown in section 4 2 1 to attach the digital manometer to the atmospheric transducer U54 on the Front End board Slide the tubing over the port on the transducer Connect a DVM to the ATMOS PRESS signal at TP26 and ground at TP33 GND_A of the Front End board Note the offset voltage with O mmHg of pressure applied Apply 200 mmHg from the manometer and note this voltage The difference between the two readings should be 0 01V If within range skip to step 5 If not continue to step 4 Adjust R225 GAIN on the Front End board for a difference between the two voltage readings of 1 VDC 0 01V Repeat until this difference is achieved The transducer offset is calibrated using the current absolute atmospheric pressure expressed in mmHg Use the value calculated for the Balloon transducer calibration Apply 0 mmHg and adjust R229 OFFSET to the calculated value Apply 200 mmHg and verify that difference is still 1V 0 01V Power down the system and re enter the Service Diagnostic mode
60. 10 seconds and that no autofill failure occurs An autofill failure may suggest a vacuum performance problem 6 Apply a 100 bpm ECG signal and select ECG trigger T pumping and select the IAB FREQUENCY of 1 2 Verify that the LED is illuminated and that every other beat is assisted Verify that unassisted pressure values are displayed under the SYSTOLIC and DIASTOLIC screen measurements Select 1 3 and verify that the LED is illuminated and that every third beat is assisted Return the control to 1 1 8 Vary the IAB AUGMENTATION keys from OFF to MAX and verify that when at OFF the balloon is totally deflated and the IAB STATUS indicator is at minimum Verify that when set at MAX the balloon completely inflates and that the IAB STATUS indicator deflects to the top Verify that the LED bar graph illuminates in relation to the IAB AUGMENTATION keys 0070 10 0689 4 Functional Tests 4 4 12 4 4 13 4 4 14 4 4 15 4 4 16 4 26 Calibration Procedure While pumping kink the catheter extender at the patient balloon end Verify that the System stops pumping and that the CHECK IAB CATHETER message is displayed Resume pumping by pressing the START key let the System pump for a minimum of 10 beats and then disconnect the balloon from the catheter extender Verify that the System stops pumping and that the IAB Disconnected message is displayed Reconnect the extender and autofill the balloon to reset the alarm Port
61. 196 Pan Head Screw 6 32 x 0 5 0212 12 0608 197 Flat Washer 0221 01 0001 198 Cable Thermal Switch 0012 00 0893 02 204 Pan Head Screw 4 40 x 0 187 0212 12 0403 250 Cable Clamp press fit 0343 13 0250 251 Battery Pack Chassis 0441 00 0073 252 Battery 0146 00 0039 253 Battery Pack Cover 0441 00 0074 254 Cushion 0349 00 0196 256 Cable Battery to Connector 0012 00 0746 257 Channel Extrusion 0252 01 4181 258 Flat Head Screw 4 40 x 0 25 0212 17 0404 259 Pan Head Screw 6 32 x 1 00 0212 12 0616 260 Fusible Link 001 1 00 0015 261 Foot 0348 00 0163 262 Terminal Nut 10 32 0220 00 0082 263 Cable Clamp 0343 05 0001 265 Label Battery Docking English 0334 00 1415 01 266 Pan Head Screw 4 40 x 0 25 0212 12 0404 267 Foam Pad 0685 00 0063 268 Connector Mounting Block 0380 00 0243 269 Handle 0367 00 0009 270 Insulator 0349 00 0225 272 3x3 Mylar Insulator 0349 00 0198 274 Screw 10 32 x 2 875 Hd 0216 02 1046 275 Screw 6 32 x 0 5 Pan Hd 0212 12 0608 305 Fan 0119 00 0152 307 DC Input Fuse 30A 0159 00 0035 308 Bulk Fuse 10A 0159 00 0036 309 AC Fuse 10A 0159 00 0036 351 Battery Assembly 0146 00 0047 01 352 Purge Manifold 0104 00 0026 354 Overlay Charge Indicator 0330 00 0055 01 See Chassis International Parts List on page 3 17 NS Not Shown 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists
62. 2 Setup on the Main Board 2 System Configura on ss ye e et qe tute ese eee deese sea ye rb RU eU 2 Service Diagnosties TRO a EH Lot ea ea b dette d NR op oh indt 2 him User Interface DAS TIBERI DD EE 10 Prie matic System Teston aaepe ep qe a D aM ven be een elegi Ls 2 11 Em 2 14 Keypad e ae et pe BE 2 15 External RS 232 Poit Test i nd ese Movie tote ta tre quc 2 16 Modem on Ver etae te mco A utet RO ee reve ae OS bs Recorder Test ese Functional Tests vete ber ae ee e eet eb et obese bend Diagnostic Support Pneumatic sa oot e to Removal eres drei E AT Disassemblycet sim PE de besten ME desit ue Ede eee deus reete su bebe hide edid t deii buc ed n tir E e dee Helium Regulator Yoke Extension Removal sssssssssssseseeeeeeee eee 2 35 Pre Removal Helium Leak 2 2 2 2 2 22 222 22 22 2 000000000005550022220000 2 35 Rear Panel Cover Removal Yoke Removal Replacement Parts Introductio
63. 3 CEB RI23 6507 10 e pz ES ress Rua RLOT 9 R R72 R6 RS S C96 d R50 tia D IP cis C30 Gree c75 Sel zr m C124 C188 t a 052 4 1 N u73 un 078 076 Un d 051 cal R52 065 5179 mm oF css mn qe pm el mes 6 10 Rita R87 39 R117 ees i 1 Jes e ep nt 20 2 40 ima 5 JP23 P22 Ex JP16 T i J 4 FIGURE 1 8 Main PCB Drawing P N 0670 00 0788 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation Kejdsiq 01 dnoJc Na 1055900 POW OL ssa 02089 191 c Jayeeds 5 Mg ce op X dix JosseooJd 524 9 6089 saaug 2 88 0 00 0Z90 2511 000 90 N d upJBpiq x o g uow 6 1 FUN I eyesejeq lt 9 ed AG of lt WYN In24I7 o pejeus JOSS8901q 5 pu3 LLOH89 yUOJ4 ojnesejeq jddns 9 o ol ww S c SEIS E 15 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation Display Controller Description Generates system display via Hitachi ACRTC device
64. 3 through 5 to ensure the accuracy of the calibration 0070 10 0689 CS300 Service Manual Calibration Procedure Calibration 7 If the autofill volume is adjusted then adjustment of the full sensor may be necessary Verify the position of the sensor by observing the sensor LED Initiate an autofill and verify that the FULL LED flashes twice during each autofill cycle If the LED flashes twice then adjustment is not needed Skip to step 9 K6A Tubing Drive Transducer Adjustment Screw Lock Nut Shuttle balloon LED Indicator Transducer 8 PSI Regulator Full Sensor Volume Cylinder Bimba Empty 5 Do Not Adjust FIGURE 4 5 Pneumatic Compartment 8 10 Adjustment of the Full Sensor Leave the calibration chamber and syringe connected to the Safety Disk Exit the Autofill Calibration and Functional Tests to return to the Main Menu Select Pneumatic System Test Ensure that the helium tank is open Select K1 to open the path between the helium tank and K2 Observe the FULL LED on the volume cylinder Loosen the sensor mounting screw and move the sensor all the way to the left toward the adjustment screw Slowly move the sensor back to the right until the LED turns on Continue to move the sensor slowly until the LED just turns off Tighten the sensor screw at this point Exit the Pneumatic
65. 32 Test Screen 4 18 0070 10 0689 CS300 Service Manual Calibration Procedure CS300 Service Manual Functional Tests The purpose of this test is to verify the integrity of the RS 232 channel The transmit and receive pins need to be connected together on the rear panel RS 232 connector This action will allow the serial communication channels to transmit data and receive back the data that is sent Select External RS 232 Port Test from the Main Menu REAR VIEW 2 Use bus wire to jump pins 2 and 3 transmit and receive lines of the onan rear panel RS 232 connector together Pin 2 Pin 3 3 Press the OPEN MENU key to run the test Transmitted characters are compared to received characters until the entire test string THE QUICK BROWN FOX JUMPED OVER THE LAZY DOGS BACK has been sent 4 The Status line will indicate if the test passes If the data is received incorrectly or data is missing the test will fail and display Incorrect or no characters received The test will also fail if the transmit and receive pins are not jumped together 5 Remove the jumper 6 Press the BACK key to exit the test 0070 10 0689 4 Functional Tests Calibration Procedure 4 4 3 Modem Test Warning Not for clinical use Modem Test Modem Type Cermetek 1794 Transmitted Characters Received Characters OK 000 OK Status TEST PASSED OPEN MENU START TEST BACK EXIT FIGURE 4 10 Modem Test Screen for
66. 349 00 0348 492 Pan Head Screw 0212 12 0808 495 Standoff 0361 27 1000 498 Standoff 0361 27 0375 499 Star Washer 0210 09 0006 See Chassis International Parts List on page 3 17 NS Not Shown CS300 Service Manual 0070 10 0689 Isometric Drawing and Parts Lists Replacement Parts NO DESCRIPTION PART NUMBER 505 Line Cord Wrap 0125 00 0020 506 Screw SS flat head 6 32 x 0 31 Lg x 100 0212 17 0605 507 Screw 10 32 x 0 31 Lg pan head 0216 02 1005 NS Insulator lower front end PCB 0349 00 0244 See Chassis International Parts List on page 3 17 NS Not Shown 3 16 0070 10 0689 CS300 Service Manual Isometric Drawing and Parts Lists Replacement Parts 20629 L OOVEEO yOoc 9LO00T 0 0 9 L OOVEEO 00291 9401 19014 216 10189100780 VO LEY L OOVEEO EO LEY L OO VEECO 60191 00780 19901 110 LZE 10589 L OOVEEO VOSE9L OOVEEO 20729 0529 9401 SPINS e ue19jex APNO OZE GO LSZL OOVEEO 60156 1 LO LSZL OOVEEO O LSZL OOVEEO 9401 696 VOCSZLOOVEEO 60056 L OOVEEO LO CSZ L OOVEEO O CSTLOOVEEO 9401 Jepsooey 89 20924 y09 ZL00T 0 2092 21007 0 GO9EZLOOVEEO 9401 esoejey xooq LYE SOCVZL OOVEEO ZOcVc L OOVEEO 10676 L OOVEEO CO CVC LOOVEEO 292 ZO119c00T 0 0119000 lt lt 0 OL19c00T 0 S
67. 9 3 7 Available Replacement Parts and Sub Assemblies Replacement Parts with Universal Transport System For Battery Assembly used see Figure 3 10 SEE DETAIL E SEE DE TAILA SEE DE TAIL D TAIL B SEE DE FIGURE 3 5 Isometric Drawing Chassis Right Side 3 8 0070 10 0689 CS300 Service Manual Replacement Parts Available Replacement Parts and Sub Assemblies Detail C Detail B FIGURE 3 6 Isometric Drawing Chassis Right Side Details CS300 Service Manual 0070 10 0689 3 9 Isometric Drawing and Parts Lists 3 3 3 3 1 Chassis FIG NO DESCRIPTION PART NUMBER 1 Helium Cylinder Valve Knob 0366 00 0092 2 Pan Head Screw 6 32 x 0 312 0212 12 0605 3 Cable Drive Assembly to Solenoid Driver Board 0012 00 1104 4 Cable Main PCB to Recorder PCB 0012 00 1061 5 Cable Power Supply to Main PCB 0012 00 1060 6 Cable Front End PCB to Main PCB with Sync 0012 00 1537 7 Cable Main PCB to Motor Cntrl PCB 0012 00 0759 02 8 Cable Solenoid Driver PCB to Main PCB 0012 00 1097 01 9 Cable Power Supply to Motor Display PCB 0012 00 1056 10 Cable LED Charge 0012 00 1062 11 Cable Main PCB to Modem PCB 0012 00 11
68. 96 01 12 Cable Main PCB to Display PCB 0012 00 0888 13 Speaker and Cable 0012 00 0874 02 14 Cable Power Supply to Main 0012 00 0875 02 15 Line Cord 110V AC 0012 00 0886 01 Line Cord 220V AC 0012 00 0886 02 Line Cord 220V AC Chinese 0012 00 0886 03 17 Power Supply Assembly 0014 00 0033 05 18 Slide Latch 0105 00 0087 19 Recorder AR 42 0161 00 0022 20 Cover Display PCB 0198 00 0004 21 Latch 0200 00 0292 22 Pan Head Screw 4 40 x 0 25 0212 12 0404 23 Pan Head Screw 6 32 x 0 187 0212 12 0603 24 Pan Head Screw 6 32 x 0 25 0212 12 0604 25 Screw Self Sealing Pan HD 6 32 x 0 625 0212 27 0610 01 26 Pan Head Screw 6 32 x 0 625 0212 12 0610 27 Pan Head Screw 8 32 x 0 25 0212 12 0804 28 Pan Head Screw 8 32 x 0 375 0212 12 0806 29 Flat Head Screw 6 32 x 0 25 0212 17 0604 31 Compression Spring 0214 00 0214 32 Knob Clamping 0366 00 0104 33 Shakeproof Nut 4 40 0220 06 0004 34 Shakeproof Nut 6 32 0220 06 0006 35 Nut Stop 8 32 0220 06 0008 36 Standoff hex 6 32 0361 04 0068 37 Nylon Washer 0210 07 0002 See Chassis International Parts List on page 3 17 NS Not Shown 3 10 0070 10 0689 CS300 Service Manual Isometric Drawing and Parts Lists Replacement Parts Replacement Parts Isometric Drawing and Parts Lists NO DESCRIPTION PART NUMBER 39 Panel I
69. CS300 MAQUET GETINGE GROUP 5300 is a U S trademark of Datascope Corp Datascope is a U S registered trademark of Datascope Corp Mini Dopplex is U S registered trademark of Huntleigh Healthcare Inc Copyright Datascope Corp 2007 Printed in U S A All rights reserved Contents of this publication may not be reproduced in any form without permission of Datascope Corp 0070 10 0689 CS300 Service Manual Table of Contents X v Warnings Precautions and 0299955 een nemen nee erret rere nennen e DR cede v t eee rte e Ashe rero A E AEE A E ded A T de Theory of Operation System Block Diagrams role e tte te eerte e Circuif Descriptioris ob oe 1 Power Supply for CS300 Sensor Module Repair Information hiver Safety Precautions ROM Ut Troubleshooting Guidelines Test Equipment and Special Tools Required Treubleshooting Code Numbers tet pe eerie v 2 Configuration DIP Switch 5
70. EO 60769 LOOVEEO 805 29 L OOVEEO 9401 SPINS e ueiejey OLE 51156 vO LSZLOOVEEO ZOLSZLOOVEEO 90 LSCL OOVEEO 9951 69 YLLI LOOYEEO 90 ZSZL OO0OYEEO 20096 50052 9401 1ep1o ey 896 GL9ELLOOVEEO 909671007660 609641000 80 9 21 00 VEEO 931 espejey Aieung 296 Sl CVZLOOVEEO vOCVCL OOVEEO LO CVZL OOVEEO 90 7V CL OOVEEO 696 1 1190007660 901190007660 601190007660 801190007660 eqn jusweonjdey esny 096 6 209000 660 905090007660 605090007660 805090007660 9401 Ov 096 6 1 0219 007660 102190007660 606190007660 80 0190 007660 9401 856 SLVEILOOVEEO 9079 L OOVEEO 60 VE9 L OOVEEO 80 VE9 L 00 VEEO 9401 DV 48M0 LSE GL CO9TOOVEEO 90 CO9T O0VEEO 60 209 00 7 lt lt 0 802090007660 9401 O I 109 956 105500000660 905500000660 105500000660 10 5500 00 06 0 10poipu SLSLVLOOVEEO SOS LV L OOVEEO 80 lt 171 00 7660 ZOS LY Buppoq eqp 694 lt 586000 7660 90 5860 00 7660 60 8860 007660 8068607007660 Aiejos 061 1 9860 007660 90 9860 00 7660 60 9860 007660 80 98 60 00 660 ejpsuepuo 281 8090007 lt 60 90 8090 007 lt 60 908090007660 80 8092 00 Y 0O so j y y oel Luvd 338WfnN 338WfN ON 353 3S3NVdVf HSIQ3MS ISANONLAOd Old CS300
71. EOD PIONUEW sunou saw uejs Med prouejos sarl SMITE P ereonpsuen ansaid pue 0000010 sert EE EM soneuineudg sjoniesey jeng 1000 00 2010 NOSS3HdWOO 6290 00 0290 Mina sang peog Aiddng semog uo14 Lae la Theory of Operation 0070 10 0689 CS300 Service Manual Theory of Operation System Block Diagrams s sseyo StLL 00 0490 uonosuuog 5 31929 palloo ir goa i mmo m O 6901 00 2 00 jororosi pawns E Bm 6110 00 1 00 50 Ig 6271 00 2100 0 00 0290 20 00 190 JoNo238H 8901 00 2 00 woiBoig x o g ejqp5 Z 1 IANI Sin 1900 00 910 S0 00 00 71 00 Sin uou xx 2r00 00 9rL0 Assy P8 seiddns Kieneg ndul 40108 pueog ov 1
72. Hg Safety analyzer Centimeter ruler System Trainer 0070 10 0689 CS300 Service Manual Calibration Procedure CS300 Service Manual Warnings And General Guidelines Special Items Required Non wired 1 4 stereo phone plug P N 0134 00 0016 45 75 cc calibration chamber P N 0683 00 031 4 38 5 cc precision calibrated syringe P N 0453 00 0154 60 cc syringe P N 0103 00 0026 Luer plug P N 0103 00 021 1 Helium cylinder Catheter extender P N 0684 00 0182 40 cc Datascope balloon Sensor Module Tester P N 0992 00 0245 Low Level Output Cable 0012 00 1589 02 Atmospheric transducer tubing adapter see FIGURE 4 1 3 LX 1 8 dia P N 0008 04 0002 P N 0103 00 0338 02 35 FIGURE 4 1 Atmospheric Transducer Tubing Adapter 0 30 inch pound torque limiting screwdriver with 4 mm hex bit Loctite 242 thread locker Only required for compressor maintenance 0070 10 0689 4 3 Calibration 4 3 4 3 1 4 3 2 4 3 3 Calibration Procedure Calibration Preliminary Steps A thorough understanding of the operation of the C 300 is recommended before attempting calibration See Repair Information on page 2 1 of this manual for a description Initial Set up for Calibration 1 Switch the IABP ON OFF switch to ON The CS300 has its own internal power up diagnostics The System will automatically sequence through the tests every time it is powered on If all tests are successful the adv
73. LARITY FIGURE 4 14 Ground Resistance This test measures the resistance from the case ground lug to the U blade on the AC line cord Consult the specific test instructions for your model of safety analyzer 1 Plug the C 300 into the safety analyzer Attach the resistance measuring probe on the analyzer to the C 300 ground lug on the rear panel Invoke the resistance function as noted in the specific test instructions for your model of safety analyzer Verify that the resistance to ground is less than 0 1 0070 10 0689 CS300 Service Manual Calibration Procedure Leakage Current Test Safety Checks 4 5 4 Calibration Test Point Locations Solenoid Driver Board Front End Board Located under the top cover Located on the inside of the electronics panel 90000009900 KKKKKKKKKKK 68764535321 A RRSS 1 b oTPS1 54 J Z Main Board nece Located on the inside of the electronics panel TP330 R128 TP48 0 0 12V Power 12V RCD 424V SD 220 p434 2 TP230 1059 supply o 12v indi rs O 45v indicators OC TP280 R202 R199 Rear Panel Diagnostics R212 Test Connector R216 From Front End Board ee 9 6 TRIG PLS TEST BP TEST o SBALLOONPRESSITEST 7 SOLND STAT TEST TP24 5 amp GND_A R229 4 DRIVE PRESS TEST TP260 5 PCR PLS TEST to 9GND D s
74. P key to print the last 20 failures to the recorder NOTE This screen allows the internal statistics to be cleared by pressing the REF LINE key twice This should only be done if the non volatile RAM has been corrupted or the Main Board has been replaced The following is a list of Main Board fault codes FAULT SYSTEM INDEX DESCRIPTION RESPONSE 01 RTOS and virtual device manager faults fault is logged 02 Set Model Type Fault System shutdown 03 VRTX error return faults fault is logged 04 Display interface fault fault is logged 05 ACRTC driver fault fault is logged 06 ACRTC controller fault fault is logged 07 Communications faults fault is logged 08 In process BIT checksum fault 68020 resets 09 In process BIT half way stack probe fault fault is logged 10 In process BIT 8076 stack probe fault 68020 resets 11 In process BIT A D reference voltage fault fault is logged 2 26 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics FAULT SYSTEM INDEX DESCRIPTION RESPONSE 12 In process BIT A D interrupt frequency fault fault is logged 13 In process BIT timer manager interrupt freq fault fault is logged 14 In process BIT VRTX timer interrupt freq fault fault is logged 15 Realtime clock ISR fault 68020 resets 16 68020 CPU test fault 68020 resets 17 Display controller test fault
75. PREFERENCES MENU key to display the User Preferences Menu window Select display preferences Verify that the sweep speed and brightness level can be changed Verify that Flash Alarms is on and that there is no external ECG signal Enter the ECG AP Sources menu and select External ECG input Verify that the no trigger alarm flashes Change flash alarm to off and verify that the alarm no longer flashes Select Lead and turn on ECG inflation markers Verify that ECG inflation markers appear below ECG waveform Press BACK to return to the User Preferences Menu Select Audio Preferences Verify that the beep volume can be changed Press BACK to return to the User Preferences Menu Select Printer Preferences Verify that ECG Arterial Pressure and Balloon Pressure waveforms can all be printed Verify that the recorder prints either single or dual waveforms and annotated information Verify that the Trigger Alarm logs can be printed Press BACK to return to the Main Menu Pumping Checks 1 Attach a 6 foot catheter extender and 40 cc patient balloon to the Safety Disk 2 Select SEMI AUTO mode Apply a 130 bpm ECG signal and select ECG trigger 3 Set the INFLATION and DEFLATION controls to mid position Set the FILL and TIMING controls to AUTO or Semi Auto and initiate an autofill 4 Initiate pumping and let the System pump for a minimum of five minutes 5 Initiate an autofill and verify that the autofill process is complete within
76. S 232 Test Screen The purpose of this test is to verity the integrity of the RS 232 channel The user will be instructed to jumper the transmit and receive pins together on the rear panel RS 232 connector This action will allow the serial communication channels to transmit data and receive back the data that is sent 1 Use bus wire to jump pins 2 and 3 transmit and receive lines of the REAR VIEW rear panel RS 232 connector together 2 Pin 3 2 Press the OPEN MENU key to run the test Transmitted characters are compared to received characters until the entire test string THE QUICK BROWN FOX JUMPED OVER THE LAZY DOGS BACK has been sent 3 The Status line will indicate if the test passes If the data is received incorrectly data is missing the test will fail and display Incorrect or no characters received The test will also fail if the transmit and receive pins are not jumped together 4 Press the BACK key to exit the test 2 16 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 2 8 3 5 Modem Test Warning Not for clinical use Modem Test Modem Type Cermetek 1794 Transmitted Characters Received Characters OK 000 OK Status TEST PASSED OPEN MENU START TEST BACK EXIT FIGURE 2 11 Modem Test Screen for Cermetek Modem Warning Not for clinical use Modem Test Modem Type Multitech 5600 Loopback Test Received Characters
77. S300 Service Manual 0070 10 0689 3 25 Isometric Drawing and Parts Lists Replacement Parts Detail B Detail A Detail C FIGURE 3 9 Isometric Drawing Cart Door 3 3 6 Cart Assembly FIG NO DESCRIPTION PART NUMBER Latch cover handle 0367 00 0088 2 Latch handle 0380 00 0508 3 Handle cart 0367 00 0090 4 Mount display cart 0367 00 0093 5 Platform display cart 0345 00 0030 6 IV pole 0436 00 0199 7 Shaft collar self locking 0105 00 0114 8 Bushing pole mount 0358 00 0063 9 Holder IV pole 0406 00 0858 See Cart Assembly International Parts List on page 3 27 NS Not Shown 3 26 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists NO DESCRIPTION PART NUMBER 10 Handle console release 0367 00 0092 10a Screw for Handle console release 10 32 x 37 lg Pan Hd 0216 02 1006 11 Latch console release 0367 00 0091 Shoulder Screw for Latch console release 4 40 x 375 lg 0212 00 0096 12 Caster dual function 0401 00 0040 13 Caster maxi lock 0401 00 0039 14 Screw 10 32 x 62 Lg 100 deg Flt Hd 0212 22 1010 15 Base cart 0426 00 0084 16 Plate filler 0386 00 0324 17 Screw 10 32 x 87 Lg 100 deg Flt Hd 0212 22 1014 18 Vertical support 0426 00 0085 19 Washer flat 0221 00 0025 20 Scr
78. Screen DESIGNATION DESCRIPTION K1 3 way solenoid valve that either supplies helium or vents to atmosphere the normally open port of K2 K2 3 way solenoid valve that connects the volume cylinder to either the helium source inactive or to the Safety Disk via KA active K3 2 way normally closed solenoid valve when open allows the fill and IAB circuits to be purged K4 2 way normally closed solenoid valve that isolates the Safety Disk IAB circuit from the rest of the fill system K5 2 way normally closed solenoid valve when open allows the fill and IAB circuits to be purged K6 2 way normally closed solenoid valve used to vent the Safety Disk drive side to atmosphere prior to deflation in order to conserve vacuum also vents the Safety Disk during purge 2 way normally open solenoid closed during normal operation functions as a safety vent for the Safety Disk K7 2 way normally closed solenoid when active vacuum is applied to the Safety Disk drive side K8 2 way normally closed solenoid valve when active allows pressurization of the Safety Disk drive side causing the IAB to inflate 2 12 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics Component Description Service Diagnostics Pneumatic Screen Continued DESIGNATION DESCRIPTION RGI Two stage helium pressure regulator RG2 7 75 PSI back pressure regulator limits the
79. Service Manual 0070 10 0689 3 18 Replacement Parts CS300 Service Manual 0070 10 0689 Isometric Drawing and Parts Lists FIGURE 3 7 Isometric Drawing Monitor Module Isometric Drawing and Parts Lists Replacement Parts 3 3 3 Monitor Module FIG NO DESCRIPTION PART NUMBER 1 2 Cable Keypad Controller Video Receiver 0012 00 1059 3 Cable coil cord 0012 00 1422 4 Clutch 0105 00 0071 5 Ty wrap 0125 00 0018 6 Keypad Label Overlay English 0330 00 0039 01 Display LCD Panel NL6448BC33 46 0160 00 007 1 02 Display LCD Panel NL6448BC33 64E 0160 00 01 13 8 Label Display Bezel English 0334 00 1638 01 9 Screw 4 x 3 16 0212 12 0403 10 Screw 4 x 3 8 0212 12 0406 11 Screw 6 x 7 16 0212 12 0607 12 Screw 6 x 9 16 0212 12 0609 13 Spring extension 0214 00 0233 14 Gasket Keypad 0354 00 0110 15 Nut stop 44 40 0220 07 0004 16 Label screw concealment 0334 00 2615 17 Washer flat 0221 00 0129 18 Monitor Keypad 0331 00 0119 19 Shield Video Receiver 0337 00 0140 20 Shield Keypad Controller 0337 00 0113 21 Clamp cable 0343 12 0002 22 Ground Strap 8 60 lg 0346 00 0034 01 23 Gasket lower keypad 0354 00 0109 24 Insulator Video Receiver PCB 0349 00 0293 25 Gasket display 0354 00 0056 26 Standoff hex 4 x 7 32 0361 04 0072 27 Standoff hex 13 32 0361 04 0069 28 Standoff hex 23 64 0361 04 0070 29 N A N A 30 Knob Release 0366 00 0109 31 Lever Release 0367 00 0057 32 Beze
80. TION Helium volume cylinder did not reach full sensor close 51 within 10 seconds REMARKS Low helium pressure Full sensor position volume cylinder sluggish restricted tubing 60 Final IABP purge failure Could not reach 150 mmHg absolute pressure within 14 seconds Insufficient vacuum vacuum leak leak in IAB circuit extreme water buildup clogged purge line filter K3 K5 failure IAB tubing and Safety Disk did not fill with helium from volume cylinder within 10 seconds Wrong or no catheter extender sensor position volume cylinder sticking or sluggish Software error or blood detected during delay state Software error Did not advance to the next state Transducer atmospheric calibration failure Transducers could not be zeroed at end of Autofill cycle Check Shuttle Drive and Atmospheric Transducers Software error or blood detected during delay state Software error Did not advance to the next state Unexpected shuttle gas pressure rise detected during IAB purge cycle Possible leak in IAB circuit Check for blood in system Run Safety Disk Leak Test to check for leaks CO 14 second IAB purge time out at initial purge level prior to Safety Vent test Slow purge Leak in IAB circuit extreme water buildup clogged purge line filter K3 K5 failure Failure to reach first surveillance purge level in 1 second or 14 second IABP purge time out Slow purg
81. URE HELIUM X DUCER END PCBA 240706 FROM MOTOR CONTROLLER TO SOLENOID 122 DRIVER BOARD YO SOLENOID lt DRIVER BOARD S TO RECORDER FROM POWER SUPPLY CU POWER SUPPLY 0 DISPLAY BD TO FO SIGNAL INTER FACE E n aree E p wy Ly P E Je E he o o E ner CONNECTION FOR i Pts ON THE MAIN PCETO THE EXT AND FOSIGNAL INTERFACE CABLE FIGURE 3 2 Isometric Drawing Chassis Left Door Inside View CS300 Service Manual 0070 10 0689 Available Replacement Parts and Sub Assemblies Replacement Parts 9 To Motor Controller To Main PCB FIGURE 3 3 Isometric Drawing Chassis Left Side Bottom 3 6 0070 10 0689 CS300 Service Manual Replacement Parts Available Replacement Parts and Sub Assemblies COVER BOTTOM HF Fron soLtNoin V DRIVER 80 gs 55 85 e aS ae 5 ez NAN IFOLD TO DRIVE TO ON OFF SWITCH SH As NV FIGURE 3 4 Isometric Drawing Chassis Left Side Top we gs ES ez CS300 Service Manual 0070 10 068
82. Y BATTERY INPUT FIGURE 4 4 Power Supply Assembly 1 Operating from AC power verify that the red LEDs CR4 through CR9 on the Main Board are illuminated Check that the voltages atJ101 and J102 of the power supply assembly are within the following tolerances PIN NUMBER LEAD LEAD VOLTAGE RANGE 5V 5 1V to 5 2V 12V 11 75V to 12 25V 12V 11 75V to 12 6V NI ow NM 24V 22 8V to 25 2V Select Pneumatic System Test and verify that the voltages displayed in the status box are within 5 of the measured voltages With the BATTERY CHARGING indicator illuminated in a steady state verify that the battery voltage reads between 27 and 28 volts To ensure a high current charging state switch AC MAINS to OFF and operate the System on battery for a maximum of 30 seconds Switch AC MAINS back ON and verify that the battery current display reads between 4c and 5c Perform the remainder of the calibration and functional test while operating from the battery Ensure that the batteries have been fully charged for a minimum of 18 hours Make a note of the time at the start of the procedure and note the time when the System shuts down This period should exceed 2 25 hours If testing is completed before the specified time has elapsed then continue battery operation at 120 BPM until you reach the specified time Battery replacement is suggested if operating time is marginal NOTE Inform t
83. a aortic balloon The Sensor Module Assembly provides the CS300 with the following functions e Converts optical signal from sensor to pressure signal e Provides twin light source for sensor excitation e Performs self diagnostics and diagnostics of sensor e Provides serial communication link between the Fiber Optic Converter and the Main PCB Performs signal processing of pressure data using a digital signal processor DSP e Provides patient isolated defibrillator proof low level Fiber Optic pressure output for interface to bedside monitor e Generates high level pressure output when using a Sensor IAB and provides switching of high level pressure output jack e Provides filtering and fusing of V bulk for its own power and the needs of the Fiber Optic Converter e Power Requirements 10 5 to 32 0V DC e Power Consumption 4 0W max 1 28 0070 10 0689 CS300 Service Manual Theory of Operation Lamp 1 J1 on gt board e l Jum J2 G on bottom gt a board sl Lamp 2 FIGURE 1 18 Sensor Module Board Diagram P N 0997 00 1161 CS300 Service Manual 0070 10 0689 Circuit Descriptions Theory of Operation Circuit Descriptions T3 3T 13NNVHO Lnd1nO 1710 dg O4 134431 AIA OYIZ d83Gisqaa AL AL AG e aaisdaa G3LV10SI C eae a DE 53 Ld zr 3OVIYALNI spieog pue p
84. a cable connection Disconnect the tubing from the Drive Assembly port Loosen and remove the four 4 screws that secure the reservoir bracket to the assembly bracket four 4 shock mount screws that pass through the blue washers Two of the screws may be difficult to remove due to the location of the foam These can be removed once the Drive Assembly has been removed Remove the two 2 screws that secure the solenoid to the reservoir and remove K A Remove the two 2 screws that secure the 8 PSI regulator bracket to the reservoir Lift the regulator and pull it away from the port in which the O ring fitting is installed The O ring is covered with grease DO NOT clean this grease off of the O ring Loosen and remove the pressure relief valve from the port Remove the four 4 screws from the K6 K7 and K8 manifold Drive Assembly Carefully remove the assembly from the reservoir as there are two 2 O rings under the manifold If these O rings should fall out of the pressure vacuum ports place them back into the ports ensuring that dirt or debris does not collect on them 0070 10 0689 2 33 Pneumatic Instructions Repair Information 2 9 3 Re Assembly Replacement Parts Required P N 0103 00 0158 Fitting hose P N 0125 01 0001 2 Tie wrap for re installation of vacuum pressure tubing P N 0343 05 0001 Clamp cable P N 0349 00 0301 Insulator Drive Manifold Loctite 242 Adhesive 1 Remove the four 4 blue
85. a guide for qualified technical personnel only The instrument covers should only be removed by technically qualified personnel who have received supplementary instructions regarding maintenance of medical electronic equipment or have had equivalent experience in this area Troubleshooting Guidelines In an instrument as complex as this it is virtually impossible to list each and every potential problem and appropriate action Any given problem however can be effectively identified through an understanding of the instrument features and the theory of operation These are prerequisites for repair If necessary read the Operating Instructions and study the Theory of Operation section presented in this manual The time spent reading and absorbing this information results in a reduction in repair time and ultimately an increase in the overall experience of service personnel 0070 10 0689 Troubleshooting Guidelines Repair Information General Troubleshooting Guidelines 1 Identify the Problem Due to the wide range of potential symptoms certain problems may be more subtle than others As a first step towards problem identification the instrument should be setup and tested as described in section 4 3 Calibration If successful there is a reasonable assurance that there is no problem By contrast the fact that a particular test is not successful is generally indicative of a failure in that specific area The cause of the sympto
86. able Operation Check 1 IF the calibration procedure has not been performed on battery power check battery operation at this time While pumping unplug the System from line power Verify that pumping continues uninterrupted that the BATTERY IN USE message is displayed and that the battery icon appears on the screen Reestablish AC power Verify that uninterrupted pumping and that the BATTERY CHARGING indicator is illuminated Switch the AC MAINS switch on the rear panel to the OFF position and operate the System on battery for a maximum of 30 seconds Switch the AC MAINS switch back to ON position and observe the BATTERY CHARGING indicator Verify the proper sequence of the indicator as follows After first turning the switch ON the LED should be flashing on off followed by a constant illuminated state This LED sequence indicates that the charger is functioning properly Manual Fill Valve Attach a 60 cc syringe to the rear panel MANUAL FILL valve Push the syringe into the valve and verify that it fills with helium Ensure that the valve seals after the syringe is removed Timer Check Verify that time has elapsed on the hour meter since the beginning of the procedure If necessary record these hours on preventive maintenance records Helium Checks 1 Ensure that the helium gauge reads above 215 PSI when the tank is open and that the Low Helium alarm message is not activated 2 Close the helium tank valve an
87. ake approximately 6 5 minutes to complete NOTE In order to test both protection circuits for steps 3 and 4 the CS300 must be powered OFF after the first test is completed and the loud alarm tone is sounded The unit can then be re powered ON into service diagnostics Perform the Safety Disk Leak Test again and perform the second protection circuit test 3 Press the START key to begin testing the protection circuitry After a few seconds the test status will be displayed A loud alarm tone will sound if the test passes requiring cycling of the system power to reset the protection circuitry and alarm 4 Press the IAB FILL key to begin the second test of the protection circuitry After a few seconds the test status will be displayed A loud alarm tone will sound if the test passes requiring cycling of the system power to reset the protection circuitry and alarm 2 8 3 7 3 K6 K6A K7 K8 Leak Test This test checks for leaks in the drive section of the C 300 pneumatics The drive section is first vented to atmosphere and held for 60 seconds then pressurized to approximately 8 PSI It is held for 60 seconds and then evacuated and held for 60 seconds X2 the drive transducer is read to determine the pressure during these periods The pneumatic schematic is displayed on screen along with the measurement box and a test status box The test status box contains the current status of the test the pressure difference from start to end of test a
88. all parts with a soft damp cloth as necessary Replace the filter element and washers reinstall the cover 0070 10 0689 CS300 Service Manual Preventive Maintenance Access and Replacement Instructions 5 6 4 Shock Mounts and Hoses Replacement Shock P N 0348 00 0169 01 Pressure Tubing P N 0004 00 0051 Vacuum Tubing P N 0004 00 0050 Cable Tie P N 0125 01 0001 1 Remove the System from the hospital cart See FIGURE 5 1 Remove the right side cover and the left lower cover from the System Remove the two nuts at the rear of the pump compartment and remove the pressure and vacuum lines through the access hole provided Remove the two screws at the base of the pump assembly and slide the pump housing out Remove the 14 screws that retain the cover and remove the cover Vacuum accumulated dust from inside the pump compartment 3 Inspect the four shock mounts for signs of cracking or excessive wear Replace as necessary See FIGURE 5 2 4 Inspect the vacuum and pressure tubing for tightness Check for cracking or excessive wear 5 6 5 Battery Replacement Although the rechargeable batteries used in the 5300 can be charged and discharged many times they are gradually consumed during the normal course of operation The battery should be replaced every 3 years or sooner if the battery operating time is marginal Battery replacement should be performed by a BMET or other qualified service personnel Batteries must be replaced in sets
89. and Drive transducers as per the following 3 sections All three transducers must be calibrated 3 Press the BACK key to exit the Pneumatic System Test screen NOTE The Shuttle Atmosphere and Drive transducers are ABSOLUTE pressure transducers As such the offset of the transducer needs to be adjusted according to the ABSOLUTE atmospheric air pressure when making any adjustments This is NOT the same pressure which is given by weather stations as barometric pressure which is compensated for elevation and referenced to sea level Weather station readings would only be valid if you are at or close to sea level in elevation 0070 10 0689 4 7 Calibration 4 3 9 Calibration Procedure Balloon Shuttle Transducer Calibration NOTE For proper system performance the Shuttle transducer needs to be accurately calibrated It is recommended that recalibration only be done as necessary after Front End board replacement Shuttle transducer replacement or if the gain or offset readings of the Shuttle transducer were found to be out of specification Use of a precision instrument is required for this calibration See Test Equipment Required Remove the tubing from the IAB FILL PORT on the Safety Disk and connect the tubing to a precision digital manometer Refer to FIGURE 4 15 on page 4 29 for test points and calibration pot locations Connect a DVM to the BALLOON PRESS signal at TP23 and ground at TP33 GND_A of the Front
90. ast Alarms Press the OPEN MENU key again to display the last 20 alarms This fault log can be cleare d by pressing the REF LINE key twice Last Alarms 22 04 98 10 01 58 21 04 98 10 01 58 20 04 98 10 01 30 17 03 98 14 15 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 No Trigger Autofill Failure No Helium Autofill Failure No Helium Autofill Failure No Helium REF LINE REF LINE Clear Journal OPEN MENU Next Log BACK Exit FIGURE 2 18 Last Alarms Log Press PRINT STRIP to start the recorder 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics Last Electrical Failures Press the OPEN MENU key again to display the last 20 power up self test failures This fault log can be cleared by pressing the REF LINE key twice Last Electrical Failures 22 02 98 10 01 589 Electrical Test Fails Code 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
91. continual product improvement and reserves the right to change materials and specifications without notice vi 0070 10 0689 CS300 Service Manual i9 Theory of Operation The Theory of Operation is divided into two parts The first part contains block diagrams for the entire system including cabling and pneumatics It should be used by service personnel to become familiar with the internal organization of the instrument The second part contains PCB drawings the related block diagrams and a brief circuit description CS300 Service Manual 0070 10 0689 System Block Diagrams 1 1 Theory of Operation System Block Diagrams The Block Diagrams indicate the internal organization of the instrument They are used to gain familiarity with the instrument and to locate malfunctioning PC boards as readily as possible To avoid clutter the number of PC board interconnects is minimized The interconnects shown represent major or essential signal flow and clock connections Block Diagrams Page System Block Diagram 1 3 Cable Block Diagram 1 4 Pneumatic Block Diagram 1 5 0070 10 0689 CS300 Service Manual woiBoiq x ojg wass 1 1 FUN System Block Diagrams 183LS4 MOd S co pori m S0 E 00 00 t 00 isarsssieNooTivet yu 962 wna dip Pg jonuoo Jojo asarasz Bun seins peien et
92. ctual Pressure mmH g System Dead Volume FOM Temp Sensor C Front End Temp C FOM Supply Curr amp Sys Bulk voltage V 3 3 voltage V 7 voltage V 7 voltage V 1 9 voltage V Autofill Data Autofill Status Autofill Complete Bimba Fill Time sec 3 98 Shuttle Fill Time sec 1 26 Shuttle Purge Time sec 4 16 OPEN MENU Start Test BACK Exit Press PRINT STRIP to Start Recorder Warning Not for clinical use Pressure venum FIGURE 2 14 The Volume Test The Volume Test was designed for engineering purposes The results may be required from time to time by engineering however other than the Autofill Status there is no other information here that would provide technicians with any meaningful results 1 To perform the autofill test for status purposes follow the next steps Insure there is adequate helium pressure Attach the 6 foot catheter extender and 40cc IAB to the Safety Disk Assembly 3 Press the OPEN MENU key to start the test The Autofill Data box will display a test status message which indicates the stage of the autofill process If an autofill failure occurs a status message is posted describing the failure 4 test performs two autofill cycles After the 1st autofill the IAB is partially inflated for the duration of the 20 seconds followed by the 2nd autofill Use the data from the second autofill for Autofill Status results CS300 Service Manual 0070 10
93. d replace the pneumatic drive transducer Balloon transducer offset failure Calibrate the transducer as per section 4 0 If the transducer can not be calibrated replace the balloon transducer Compressor over temperature condition Verify that the compressor cooling fan located inside the compressor assembly is functioning Ensure that air flow is not obstructed and vacuum excessive dust from the compressor Helium Pressure transducer out of calibration Calibrate the transducer as per section 4 0 Power Supply Fan failure Clean the power supply as per section 5 6 7 If unit still has fan failure replace power supply FOS Module has a single lamp failure Replace both lamps FOS Module has a single lamp with low output upon power up FOS Module has a lamp s with low output after power up Replace both lamps 0070 10 0689 CS300 Service Manual Repair Information Configuration DIP Switch S2 Setup on the Main Board 2 6 Configuration DIP Switch S2 Set up on the Main Board This DIP switch is used to provide default configuration information for the 68020 processor The definitions of the bits within this buffer are summarized in the table below FUNCTION 0 Modem type Bit O Modem type Bit 1 Modem type Bit 2 Modem type Bit 3 Language Bit O Language Bit 1 Language Bit 2 NP oO Qa nm Language Bit 3 The S2 DIP Swi
94. d Replacement Instructions 5 6 Access and Replacement Instructions 5 6 1 Pump Maintenance Instructions Replacement Diaphragms P N 0348 00 0129 Replacement Pressure Head P N 0997 00 0402 Replacement Vacuum Head P N 0997 00 0401 The pressure vacuum pump is fitted with neoprene diaphragms which should be replaced at 2500 hour intervals to enhance System reliability 1 See FIGURE 5 1 Remove the System from the hospital cart Remove the right side cover and the left lower cover from the System Remove the two nuts at the rear of the pump compartment and remove the pressure and vacuum lines through the access hole provided Remove the two screws at the base of the pump assembly and slide the pump housing out Remove the 14 screws that retain the cover and remove the cover PUMP ASSEMBLY REAR VIEW FRONT VIEW FIGURE 5 1 Pump Assembly Removal CS300 Service Manual 0070 10 0689 5 9 Access and Replacement Instructions Preventive Maintenance 2 Refer to FIGURE 5 2 Cut off the hose clamps from the vacuum and pressure heads on the pump assembly Remove the hoses from the heads 8 SHOCK MOUNT MUFFLER FIGURE 5 2 Pump Assembly Exploded View 3 Using a 4 mm hex wrench loosen and remove the four pump head bolts on both heads Remove both pump heads NOTE If maintenance is being performed at the 5000 hour interval the pump heads are discarded and replace
95. d note the gauge reading Leave the valve closed for 5 minutes and then read the gauge again The gauge reading should not drop A drop in gauge pressure indicates a leak in the helium supply circuit 3 leave the tank valve closed and bleed off the helium supply by activating the MANUAL FILL valve or by repeatedly autofilling Verify that the Low Helium alarm message is displayed before the helium gauge reaches O PSI Fan Check 1 Verify that the rear panel cooling fan is exhausting and that the fan grill is unobstructed and clean Vacuum if necessary 2 Verify that the Condensate Removal Module cooling fan is functional and that the fan opening is unobstructed and clean Vacuum if necessary 0070 10 0689 CS300 Service Manual Calibration Procedure Leakage Current Test Safety Checks 4 5 Leakage Current Test Safety Checks 4 5 1 Source Current Chassis Case to Ground Leakage 1 Plug the System into the safety analyzer as shown in FIGURE 4 13 Connect the CASE ground lead of the analyzer to the GND lug 2 With the unit fully ON perform the test under the following conditions A Case Grounded 1 Polarity Normal 2 Polarity Normal with Open Neutral B Case Ungrounded 1 Polarity Normal 2 Polarity Normal with Open Neutral 3 Reverse Polarity SAFETY ANALYZER DISPLAY BEBE V 0 15uf 100 CLIP OR CORD PROBE CONNECTED TO GND LUG
96. d with new ones 4 Loosen and remove the diaphragm retaining screw See FIGURE 5 3 5 Remove and discard the diaphragm 6 Install the replacement diaphragms in the following manner Pressure side smooth surface facing out Vacuum side rough surface facing out Apply 1 or 2 drops of 242 Loctite to the diaphragm retaining screw and tighten securely Ensure that the diaphragm lies flat across the compressor housing 0070 10 0689 CS300 Service Manual Preventive Maintenance Access and Replacement Instructions 5 4 RETAINING SCREW ADD 1 OR 2 DROPS OF 4242 LOCTIT TO SCREW THREAD CLAMPING DISC FLAT SIDE DOWN DIAPHRAGM PRESSURE HEAD SMOOTH SIDE UP VACUUM HEAD ROUGH SIDE UP MUST LAY FLAT SUPPORT PLATE FLAT SIDE DOWN SHIM S NOT PRESENT IN ALL UNITS CONNECTING ROD FIGURE 5 3 Diaphragm Reference Reinstall the pump heads install new heads if at the 5000 hour interval and tighten the four head screws to 25 inch pounds using the cross pattern as shown in FIGURE 5 4 Reinstall the tubing to the pump heads using new hose clamps HEAD SCREWS 4th 2nd FIGURE 5 4 Screw Cross Pattern CS300 Service Manual 0070 10 0689 Access and Replacement Instructions Preventive Maintenance 5 6 2 5 6 3 Pump Muffler Replacement Replacement Muffler P N 0103 00 0065 1 2 3 Remove the System from the hosp
97. e Vacuum leak leak in IAB circuit extreme water buildup clogged purge line filter K3 K5 failure Leak blood detected after reaching first surveillance purge level Possible leak in IAB circuit Check for blood in system Run Safety Disk Leak Test to check for leaks Leak blood detected after reaching second surveillance purge level Possible leak in IAB circuit Check for blood in system Run Safety Disk Leak Test to check for leaks NOTE x is a prefix code for leak or blood detect The following Autofill Failure codes are produced when a failure is detected during the Sensor IAB calibration FAULT INDEX FAILURE DESCRIPTION REMARKS 100 Software error System did not advance to the next pneumatic state 110 Software error This code is no longer produced 120 Software error This code is no longer produced 13 0 Drive pressure failed to reach vacuum level for dead volume calculation in 14 seconds Insufficient vacuum vacuum leak 140 Helium volume cylinder did not empty close 2 within 10 seconds following a dead volume calculation Empty sensor S2 failure or mis positioned pinched tubing to volume cylinder Helium volume cylinder did not empty close 2 within 10 seconds following a dead volume calculation No IAB connected empty sensor S2 failure or mis positioned pinched tubing to volume cylinder No vacuum CS300 Service
98. e Display Test is used to verify the proper operation of the display the Display board and the associated interconnecting cables The test is made up of four individual checks When the Display Test is first selected a movable variable intensity vertical bar is displayed The bar is 130 pixels wide by 480 pixels high and can be swept across the screen from left to right by pressing the Open Menu LEFT and RIGHT ARROW keys The bar is annotated with the intensity level annotation is in reverse video near the bottom of the bar The intensity level can be changed by pressing the OPEN MENU key The range of intensity is from 0 dimmest to 2 brightest 1 Press the REF LINE key to test the Base Screen Memory In this test the screen is illuminated from the top to the bottom of the display At the conclusion of the test the message Base Screen Memory OK is displayed NOTE Pressing the BACK key during the memory test causes an abort message to appear followed by the return to the main menvu If an error occurs during the test a message is displayed identifying the location of the error 2 Press the REF LINE key again to test the Window Screen Memory In this test the screen is illuminated from the top to the bottom of the display At the conclusion of the test the message Window Screen Memory OK is displayed NOTE Pressing the BACK key during the memory test causes an abort message to appear followed by the return to the main menvu If
99. e an AUTOFILL Verify that the system can complete an autofill Press the START key to initiate pumping Verify that the voltage between 16 side closest to and TP31 supply to Condensate Removal Module chiller block is 2 8V O 1V 0070 10 0689 CS300 Service Manual Calibration Procedure Calibration 4 3 17 Fiber Optic Test Instructions Warning Not for clinical Use Fiber Optic Test PWM Low Level Blood Lamps Output Pressure Loop Back Lamps Output PWM Signal Count Signal Level Instructions Connect Sensor Module Tester FISO Direct Signal Start Test Press OPEN MENU BACK to Exit Press PRINT STRIP to start Recorder FIGURE 4 6 Fiber Optic Test The purpose of the Fiber Optic Test is to verify the lamp function and output Pulse Width Modulation PWM Signal Count and Signal Level of the Sensor Module This test will run for 30 seconds The Sensor Module Tester 0992 00 0245 and a Low Level Output Cable 0012 00 1589 02 are required for this test 1 Connect the Sensor Module Tester by inserting the Fiber Optic Connector into the IAB Sensor Input connector and connecting the tubing luer connector to the IAB Catheter Extender Input connector 2 Connect the Low Level Output cable between the Low Level Output from the Sensor Module labeled TO BEDSIDE MONITOR and the Blood Pressure Input connector on the CS300 3 Power ON the CS300 into Service Dia
100. e trap fault IABP shutdown System failure IABP COMM flip flop fault IABP shutdown System failure Front End fault IABP shutdown System failure CS300 Service Manual 0070 10 0689 Service Diagnostics Repair Information FAULT INDEX DESCRIPTION SYSTEM RESPONSE 54 Prolonged inflation fail safe IABP shutdown System failure 55 Monitor keypad fault IABP shutdown System failure 56 IABP dead man fault IABP shutdown System failure 57 Autofill failure See Autofill failure codes 58 Bimba fill fault Vol Cyl fill time gt than 6 sec no failure 59 Bimba empty fault Vol Cyl empty time gt than 6 sec no failure 60 Trigger data fault 68020 to 6809 trigger data time out 61 Excess drive pressure fault Drive Pressure 25 mmHg over ATM in standby 62 Purge cycle is taking too long Fault is logged 63 Compressor motor over temperature Fault is logged 64 Power Supply Fan Failure Maintenance code 7 is displayed and fault is logged 65 Pressure solenoid failure IABP shutdown System failure 66 Safety vent failure IABP shutdown System failure 67 Temperature sensor fails range test Fault is logged Autofill Failure Codes These codes are logged in Last Faults When fault 57 Autofill Failure is displayed then the last two or three digits indicate the specific failure mode i e 1 0 6 O or 16 0 If the fault is preceded by or
101. ecycle the power into Service Diagnostics mode and select Pneumatic System test Verify that the Atmospheric Shuttle and Drive transducer readings are within 2 mmHg of each other and that the offset values in brackets for Atmospheric and Shuttle not helium are between 4 mmHg and 4 mmHg Safety Disk Leak Test This test is functionally equivalent to the leak test that is included in the CS300 operating software The primary differences are the ability to halt a test in progress by pressing the BACK key and the display of test status messages and elapsed time Three separate leak tests are performed First K3 is activated thereby pneumatically removing it from the circuit The system checks for a vacuum leak which could be caused by a hole in the safety disk membrane or a leak through the K5 solenoid After two minutes K3 is de activated closing the valve and 5 is activated pneumatically removing it from the circuit The system again checks for vacuum leaks which could be caused by a hole in the safety disk membrane or a leak through the K3 solenoid After two minutes K5 is de activated closing the valve and K8 is activated causing the safety disk to pressurize The third test will then begin During the entire test status messages will inform the user when tests are completed At the conclusion of each test the pressure change is posted A change that is greater than 4 mmHg for any of the tests indicates that there is a leak in the
102. ee 3 years Replace the muffler the pneumatic filter and diaphragms located on the pump assembly Confirm operation of the power supply and compressor housing fans Clean the pump compartment Inspect hoses and pump shock mounts Replace the vacuum and pressure heads on the pump This does not imply a three year warranty CS300 Service Manual 0070 10 0689 5 5 Preventive Maintenance Schedules Preventive Maintenance INTERVAL REQUIRED ACTION REFER TO EVERY 6 EVERY 2500 EVERY 5000 SERVICE MANUAL MONTHS HOURS HOURS 7 Replace the pneumatic filter e located on the purge line 8 Vacuum inside of front cover e and power supply intake 9 Perform Fiber Optic Test Clean Fiber Optic e components and retest does not imply a three year warranty 5 6 0070 10 0689 CS300 Service Manual Preventive Maintenance 5 5 5 5 1 5 5 2 CS300 Service Manual Visual Inspection Checklists Visual Inspection Checklists Weekly or Before Each Use To be performed by the clinical user or the BMET Unit Appearance Inspect the unit for physical damage Check the operation of the docking mechanism on the monitor module Check the battery latch and the locking function of the casters on the hospital cart Cords and Cables Inspect line cord patient cable external interface cables and transducer cables for frayed wires loose connections or any physical damage Co
103. ering it horizontally 9 Install the Right Side and Top Covers 2 36 0070 10 0689 CS300 Service Manual 3 0 Replacement Parts 3 1 3 2 1 3 22 CS300 Service Manual Introduction This section of the manual provides information that is necessary to identify the replacement parts and assemblies of the instrument Available Replacement Parts and Sub Assemblies The parts listings which follow are divided into two sections The Isometric Drawings and the accompanying parts lists identify the available chassis mounted components Product Variations and Options Product variations due to differences for various line voltages may require different components These variations are reflected where necessary on the parts lists Exchange Program Datascope offers an exchange policy for many of the printed circuit board assemblies This program may provide the most expedient method of servicing the equipment A standard charge for this service is made Contact the Datascope Service Department for details concerning this exchange program Many circuit boards make extensive use of multi layer and surface mount technology Individual component replacement is not recommended on these boards Board exchange or replacement is the most efficient method of repair for these types of assemblies Component level repair is not recommended Circuit boards returned as parts of the exchange program that show evidence of imprope
104. ese codes are output to the recorder for displays as Electrical Test Fails Code amp CODE n DESCRIPTION 1 Power up Watch dog test failed 68020 CPU not functioning correctly Boot checksum incorrect Power up RAM test failed 68020 code transfer to DRAM did not verify correctly Oo N Interrupt fault 68020 exception condition during boot up The following table contains the 6809 IABP CPU Main error codes These codes displayed on the monitor in the alarm sections as Electrical Test Fails Code amp CODE DESCRIPTION CODE DESCRIPTION 21 ROM checksum test 39 Comm HC11 failed to interrupt 6809 and or 68020 CPUs 22 System RAM address 40 IABP 6809 Datasette not compatible with 68020 Datasette 23 RAM walking ones 41 Monitor 68020 Datasette not compatible with 6809 Datasette 24 RAM pattern test 42 IABP 6809 Datasette not compatible with Front End HC11 25 UART comm loop back test 43 IABP 6809 Datasette not compatible with Comm HC11 26 NMI test 44 IABP 6809 Datasette not compatible with Monitor Keypad HC11 27 Watch dog test 46 Monitor 68020 Datasette not compatible with Front End HC11 28 Start up test failure 47 Monitor 68020 Datasette not compatible with Comm HC11 29 IABP Comm 1 1 software flip 48 Monitor 68020 Datasette not flop error at power up compatible with Monitor
105. ew 1 4 28 x 75 Lg SS Pan Hd 0216 00 2512 21 Label Monitor Mounting English 0334 00 2610 01 22 Screw 1 4 20 x 50 Lg 0212 12 2508 23 Retainer swivel 0221 00 0115 24 Bearing Display 0402 00 0004 25 Shaft platform 0384 00 0026 26 Screw 6 32 x 31 Lg 82 Hd 0212 14 0605 27 Screw 6 32 x 75 lg SS Soc Hd Cap 0212 07 0612 02 28 Screw 10 32 x 62 Lg SS Soc Hd Cap 0212 07 1020 12 NS Locking Bracket 0406 00 0860 NS Spring Extension 0214 00 0216 NS Washer Delrin 0221 00 0122 NS Washer Shoulder Delrin 0221 00 0120 See Cart Assembly International Parts List on page 3 27 NS Not Shown 3 3 7 Cart Assembly International Parts List FIG GERMAN FRENCH SPANISH NO DESCRIPTION PART NUMBER PART NUMBER PART NUMBER 21 Label Release 0334 00 2610 03 0334 00 2610 04 0334 00 26 10 05 FIG JAPANESE ITALIAN PORTUGUESE NO DESCRIPTION PART NUMBER PART NUMBER PART NUMBER 21 Label Release 0334 00 2610 06 0334 00 2610 07 0334 00 26 10 08 FIG SWEDISH CHINESE NO DESCRIPTION PART NUMBER PART NUMBER 21 Label Release 0334 00 2610 09 0334 00 2610 15 CS300 Service Manual 0070 10 0689 27 Isometric Drawing and Parts Lists Replacement Parts FIGURE 3 10 Isometric Drawing UTS Battery Assembly 0146 00 0051 3 28 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists NO DESCRIPTION PART NUMBER 1 Battery Pack Housing 0441 00 0086 2 Battery 0146 00 0039 3 Battery
106. ews are still inserted into the blue washers 10 Re mount the reservoir bracket to the assembly bracket by inserting the two 2 remaining shock mount screws into the blue washers and then tightening all four 4 screws Verify that the K6A tubing is not pinched 11 Slide the pneumatic assembly into the chassis via the Front Panel opening Re connect all of the cables and tubing Re install the 6 screws that secure the pneumatic assembly to the chassis K6A tubing and cable clamp FIGURE 2 22 Clamp Location 2 34 0070 10 0689 CS300 Service Manual Repair Information Helium Regulator Yoke Extension Removal 2 10 Helium Regulator Yoke Extension Removal The helium regulator yoke extension and rear panel insert may be removed to provide for a more recessed helium bottle 2 10 1 Pre Removal Helium Leak Check Prior to performing the yoke extension removal check the helium system in accordance with section 4 4 15 of this manual 2 10 2 Rear Panel Cover Removal NOTE Retain all screws for use in reassembly 1 Remove the Helium Tank 2 Remove the Right Side and Top Covers 3 Remove and discard the Filler Panel 0380 00 0501 4 Remove and discard the 2 standoffs 0361 00 0770 02 the Rear Panel and the 5 1 standoff 036 1 00 0770 01 at the top of the Rear Panel using a nut driver Remove the Safety Disk and the Rear Panel 2 10 3 Yoke Removal Yoke
107. follow and throughout the manual ABBREVIATION TERM ABBREVIATION TERM A D Analog to Digital MYLR Mylar AMP Amplifier NTWK Network BUF Buffer OP Operational CAP Capacitor PB Push Button Carbon Composition PIA Peripheral Interface Adaptor CER Ceramic POT Potentiometer CERM Ceramic PRESS Pressure CNTR Counter PWR Power CONN Connector RAM Random Access Memory CONT Controller REC Receiver CONV Converter RECT Rectangular CPU Central Processing Unit REG Regulated RES Resistor DCDR Decoder STG Stage DIFF Differential STK Stacked DIA Diastolic SUP Supply DIO Diode SW Switch D A Digital to Analog SYST Systolic ELEC Electrolytic TANT Tantalum EPROM Erasable Programmable TRANS Transistor Read Only Memory FOS Fiber Optic Sensor TRANSIS Transistor FXD Fixed VAR Variable ILC Integrated Circuit VIA Versatile Interface Adapter INT CKT Integrated Circuit XDCR Transducer KYBD Keyboard XFMR Transformer LED Light Emitting Diode XSTL Crystal MF Metal Film XSTR Transistor MONO Monostable CS300 Service Manual 0070 10 0689 Available Replacement Parts and Sub Assemblies Replacement Parts Nodes s TO MAIN BD FIGURE 3 1 Isometric Drawing Chassis Left Door Outside View 3 4 0070 10 0689 CS300 Service Manual Replacement Parts Available Replacement Parts and Sub Assemblies INSIDE VIEW TO FRONT h a BALLOON X DUCER DRIVE X DUCER HIGH PRESS
108. g ESU detect and time out Auto zero control CS300 Service Manual 0070 10 0689 Circuit Descriptions Theory of Operation B lt 0000000000000 E F ti 2 S 00 000 pi 5 E S E momon 00000 5 S 0000000000000 x momon 5 En uz pna j 8
109. gnostics Select the FIBER OPTIC TEST from the FUNCTIONAL TESTS menu 4 Press the OPEN MENU to enter the test 5 Press the OPEN MENU key to start the test The unit will start pumping and display two waveforms The two waveforms should be alike CS300 Service Manual 0070 10 0689 4 15 Calibration 4 3 18 6 Calibration Procedure After 30 seconds the pumping will stop and the parameters will be displayed The test results FOS errors or Test Complete will be displayed as depicted in the example of FIGURE 4 7 Fiber Optic Test PWM 54 Lamps Output 240 Lamps Output PWM 4 Signal Count 102 Signal Level 191 No FOS Errors Test Complete FIGURE 4 7 Example Fiber Optic Test Results The pass fail criteria are as follows PWM 1 69 Lamps Output 0 248 Lamps Output PWM gt 3 Signal Count gt 55 Signal Level gt 153 7 If any of the first three parameters fail then Fiber Optic Lamp Replacement is recommended see section 5 6 9 8 If Sig Count or Sig Level fail then perform the Lamp Ferrule cleaning procedure see section 5 6 8 and retest If failure persists replace module and retest 9 Reattach the top cover to the System ECG Gain Calibration NOTE This procedure assumes that LEAD is selected and that signals are applied to the rear panel ECG patient connector between pin A RA and pin B LA with pin C LL shorted to pin B Typical of most ECG simulat
110. gt poddey 1 1 IANI Theory of Operation El p H P Ga E dL 1 e FE HH dl 1 Eb 0 0 1 B 1 1 691 d gt FSS OD 00000000 1 23 0070 10 0689 CS300 Service Manual Theory of Operation Circuit Descriptions 1 000790 N d
111. he end user that the IABP will not provide full battery operation until the battery has been charged for 18 hours 0070 10 0689 CS300 Service Manual Calibration Procedure 4 3 6 4 3 7 4 3 8 CS300 Service Manual NOTE Calibration To test the battery run time it is suggested that the remainder of the calibration procedure be performed while operating from the battery Ensure that the batteries have been fully charged for a minimum of 18 hours Make a note of the time at the start of the procedure and note the time when the System shuts down This period should exceed the specifications listed in this manual see Specifications in the CS300 Operator s manual Battery replacement is suggested if operating time is marginal Recorder Time 1 the reading on the Timer prior to the start of calibration Reference Voltage Check 1 Refer to the calibration test point locations in FIGURE 4 15 on page 4 29 Connect DVM between TP22 and TP33 GND on the Front End board 2 Adjust R253 on the Front End board for 5V 0 1V Internal Transducer Check 1 From the Main Menu press the OPEN MENU key to enter the Pneumatic System Test screen the transducer offset values displayed in brackets next to the Atmospheric and Shuttle transducers 2 If these readings are between 4 mmHg and 4 mmHg calibration of the transducers is not required If not calibrate the Balloon shuttle Atmospheric
112. hile pressing the key and checking for the following lead changes AVR AVL AVF V and EXTERNAL Verify that when EXTERNAL is displayed the message NO CABLE appears Verify that there is a LEAD FAULT message displayed next to LEAD whenever the LA RA or LL leads are disconnected from the simulator signal generator or the Trainer is unplugged Apply ECG signal with R wave less than 100 uV from the simulator signal generator or with the System Trainer in sinus rhythm mode select the AVL lead on the IABP Verify that the System displays a NO TRIGGER message Verify that the ECG GAIN indicator is illuminated on the keypad and reflects NORMAL on the display Gradually increase the ECG GAIN by pressing the ECG GAIN UP ARROW key until the NO TRIGGER message disappears and a flashing diamond is visible on the display and check for a trigger rate Return the ECG GAIN to the NORMAL position Apply a 1 mV ECG from the simulator signal generator or select Normal Sinus Rhythm from the System Trainer and select Lead Select INTERNAL trigger Verify that the System alarm tones and displays the ECG DETECTED message Remove the ECG signal With INTERNAL trigger selected verify that the System triggers at 80 bpm Enter the PUMP OPTIONS menu and select Internal Rate Press the OPEN MENU key and then vary the INTERNAL rate by using the OPEN MENU UP and DOWN keys Verify that the internal rate varies from 40 bpm to 120 bpm Ret
113. igger Wait a minimum of 1 minute and then unplug the System Verify that the System operates from battery and that the BATTERY IN USE message is displayed Reestablish AC power and verify that the BATTERY CHARGING indicator is illuminated 9 In order to establish a full battery charge prior to returning the System to service leave it plugged in and charging overnight 18 hours 8 hours to achieve at least 90 percent charge typically 5 14 0070 10 0689 CS300 Service Manual Preventive Maintenance 5 6 6 CS300 Service Manual Access and Replacement Instructions Purge Line Filter Replacement The purge line filter is a porous element which will capture particles larger than 43 microns if they should enter the purge line Regular replacement of the filter will prevent eventual restriction in airflow Replacement Filter P N 0008 00 0331 1 Remove top cover Remove the existing filter and silicon tubing from the purge line barb fittings located near the Purge assembly and discard the filter See FIGURE 5 6 us P Zs FIGURE 5 6 Filter Removal 2 The new filter is shipped with a pair of barb fittings in place Remove these fittings and discard them The assembly should then look resemble FIGURE 5 7 FIGURE 5 7 Replacement Filter 3 The filter must be installed in the correct orientation See FIGURE 5 8 Install the filter
114. isory message System Test OK is displayed Loosen and remove the two 2 screws at the bottom of the right side cover speaker side and loosen the four 4 screws on the top cover Slide the right side cover up and toward you to remove it Loosen the flat blade captive screws on the electronics panel Carefully open the panel only far enough to reach the connectors at J1 and JZ large connectors at the top edge of the Front End board and J captive ribbon cable on the Front End board Unplug the cables and open the panel Power Up Test Routine 1 If a power up self test subsystem fails the screen will display the advisory message Electrical Test Fails Code amp If a power up self test of the monitor subsystem fails the recorder will attempt to print an error code See Repair Information on page 2 1 of this manual for a complete listing of failure codes If the 6300 has been powered off for more than 15 minutes then all controls will power up in their default settings If it has been less than 15 minutes switch the IABP ON OFF switch to ON while pressing and holding the OPEN MENU key The default settings will be reinstated See section 4 3 4 Service Diagnostics for additional checks and calibration procedures 0070 10 0689 CS300 Service Manual Calibration Procedure Calibration 4 3 4 Service Diagnostics 4 3 4 1 User Interface All IABP controls become nonfunctional after entering Service Diag
115. it Close the helium tank valve and remove the helium tank from the pump Press the OPEN MENU key to start the test The helium offset is displayed If the offset is too large an Out of Specification message is displayed If the offset is within the limits a Within Specification message is displayed 447 Pneumatic Performance Tests 1 Select Functional Tests from the Main Menu and then select Pneumatic Performance Test from the submenu 2 Press the ZERO PRESSURE key to display pressure readings referenced to atmospheric pressure Verify that the catheter input port of the Safety Disk is open to atmosphere 3 Press the OPEN MENU key to start the test The system begins to pump at 150 bpm for 30 seconds 4 Once the system stops pumping observe the vacuum recovery time display window This period should be less than 10 seconds 5 Verify that the average pressure reads between 300 and 413 mmHg A lower reading may indicate a leak in the pneumatic system a need to adjust the 8 PSI regulator a flow restriction in the pressure line clogged muffler or the need to rebuild the pump motor A higher reading indicates a problem with the 8 PSI regulator or the need to adjust it 6 Verify that the average vacuum reads a minimum of 176 mmHg a lower number indicates more vacuum higher reading may indicate a leak in the pneumatic system or the need to rebuild the compressor 7 Verify the minimum acceptable
116. it from the cable clamps 0070 10 0689 CS300 Service Manual Repair Information Pneumatic Instructions 8 Disconnect the Pressure and Vacuum lines from the reservoir cut tie wraps 9 Loosen the mounting hardware and slide the Purge Assembly K3 K5 out Disconnect the tubing at the reservoir from the Purge Assembly Disconnect the black tubing to the Bimba via the 8 PSI regulator adjustment access hole See FIGURE 2 21 10 Remove the mounting hardware of the Pneumatic Assembly 3 screws at top and 3 screws at bottom shown in FIGURE 2 21 and slide the assembly through the opening of the chassis at the Front panel NOTE The Pneumatic Assembly includes the reservoir the Bimba the K6 K6A K7 and K8 solenoids and the 8 PSI regulator all mounted on a bracket S o at top 6 3 screws at bottom 1 s 52 lg e Black tubing via access h for 8 PSI regulator FIGURE 2 21 Tubing and Hardware Locations 2 9 2 Disassembly Disassembly of the Pneumatic Assembly considering that all of the sub assemblies and single components are mounted to the reservoir the following instructions are written for reservoir replacement 1 2 3 CS300 Service Manual Disconnect the K6A connector 2 black wire cable from the Bimb
117. ital cart See FIGURE 5 1 Remove the right side cover and the left lower cover from the System Remove the two nuts at the rear of the pump compartment and remove the pressure and vacuum lines through the access hole provided Remove the two screws at the base of the pump assembly and slide the pump housing out Remove the 14 screws that retain the cover and remove the cover Remove the muffler by rotating it counterclockwise See FIGURE 5 2 Rplace the muffler do not over tighten There is no need to apply sealant to the pipe fittings Pneumatic Filter Replacement Instructions The pneumatic filter is a porous element that will capture particles larger than 40 microns if they should enter the pressure drive system Regular replacement of the filter element will prevent eventual restriction in airflow Replacement Filter P N 0103 00 0370 Washer P N 0354 00 0042 01 Washer P N 0354 00 0042 02 1 Remove the System from the hospital cart See FIGURE 5 1 Remove the right side cover PN the left lower cover from the System Remove the two nuts at the rear of the pump compartment and remove the pressure and vacuum lines through the access hole provided Remove the two screws at the base of the pump assembly and slide the pump housing out Remove the 14 screws that retain the cover and remove the cover Remove the four screws that retain the filter access cover See FIGURE 5 2 Remove the filter element and discard Clean
118. k Test from the submenu 2 With the IAB catheter port of the Safety Disk unplugged press the OPEN MENU key to start the test Wait for a tone to sound and the instruction Plug Safety Disk Seal the IAB catheter port using the luer plug If the test is started with the IAB port already plugged the instruction Plug Safety Disk will not appear and testing will proceed 3 Atthe start of the test K3 and K5 are activated to purge the shuttle side of the Safety Disk to below 200 mmHg and is activated until the drive pneumatics are vented to atmosphere When these levels are reached K5 and are deactivated and K6A is activated This first portion of the test is 60 seconds in length and checks for leaks at K7 and K8 After 60 seconds of Elapsed Time the timer stops and the differential pressure is posted in the Test 1 section The timer restarts and the second portion of the test activates K8 to pressurize the drive side of the Safety Disk to approximately 8 PSI This portion of the test is 60 seconds in length and checks for leaks to atmosphere through K6 or K6A or a vacuum leak through K7 At 120 seconds of Elapsed Time the timer stops and the differential pressure is posted in the Test 2 section The timer restarts and the third portion of the test rapidly toggles K6A and K7 until a partial vacuum is achieved This portion of the test is 60 seconds in length and checks for leaks to atmosphere through K or or a press
119. l Keypad 0380 00 0516 33 Retainer clutch 0380 00 0210 34 Docking Slide 0380 00 0479 35 Bezel front display 0380 00 0517 36 Housing rear display 0380 00 0499 37 Housing bottom keyboard 0380 00 0498 38 Docking linkage 0384 00 0019 NS NotShown See the following table 3 20 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists NO DESCRIPTION PART NUMBER 39 Bracket retainer 0406 00 0571 40 Plate lever retainer 0406 00 0572 41 Plate Keypad Controller mounting 0406 00 0822 42 Bracket display mounting NL6448BC33 46 0406 00 0818 42 Bracket display mounting NL6448BC33 64E 0406 00 09 16 44 PCB Video Receiver 0670 00 0736 45 Keypad Controller PCB 0670 00 1145 46 Washer flat nylon 0210 07 0001 47 N A N A 48 N A N A 49 Screw 4 x 0212 12 0404 50 0671 00 0230 51 Nut stop 2 56 0220 07 0002 52 Spacer 3 16 0361 08 0016 53 Cable DC AC Inverter 0012 00 1428 54 Cable display NL6448BC33 46 0012 00 1429 54 Cable display NL6448BC33 64E 0012 00 1747 55 Washer 022 1 00 1025 56 N A N A NS Cable Tie 0125 01 0001 NS Not Shown See the following table CS300 Service Manual 0070 10 0689 3 21 Isometric Drawing and Parts Lists Replacement Parts 3 3 4 Monitor Module International Parts List FIG NO 8 FIG NO 6 LANGUAGE DISPLAY BEZEL LABEL KEYPAD LABEL
120. lines Test Equipment and Special Tools Required Calibrations Red eve eer eei Bae albania chelate tn 4 Preliminary Steps Initial Setup for Calibration Power Up Test Routine Service Diagnostics User Interface Power Supply Checks Recorder Reference Voltage Check Internal Transducer Check Balloon Shuttle Transducer Calibration Atmospheric Transducer Calibration Drive Transducer Calibration Safety Disk Leak Test KZ KS leak bends ee ete boss Pressure Regulator and Vacuum Check Autofill Calibration 6 K6A Solenoid Functional Tests outset ee Mod obe eo Helium Tank Calibration Pneumatic Performance Tests Blood Pressure Channel Checks ECG Channel Checks Preference and Printer Menu Checks Pumping Checks Portable Operation Check Manual Fill Valve Timer Check Helium Checks Fan Check Calibration Test Point Locations Preventive Maintenance Driver Board 1 000 Fiber Optic Test Instructions ECG Gain Calibration Blood Pressure Gain Calibration Keypad Switch Test External RS 232 Port Test Modem Test Recorder Test Motor Calibration Test Leakage Current Test Safety Checks Source Current Chassis Case to Ground Leakage Lead to Ground Ground Resistance OA ig aria SE MORS 1 m S Res ext be
121. m can be further isolated by referring to the Theory of Operation section Avoid Shorting Component Leads During a repair procedure it can become tempting to make a series of quick measurements Always turn off the power before connecting and disconnecting test leads and probes CAUTION The accidental shorting of component leads can easily over stress components resulting in a second unnecessary failure aside from creating a possible safety risk Use the Proper Equipment The equipment listed in the next section is suggested to fulfill a wide range of troubleshooting requirements Use a soldering iron with the appropriate wattage for a given job For example use penciltype iron 25 Watts for repairs to printed wiring boards and a pistol grip iron 75 Watts for repairs requiring this much power CAUTION avoid damage do not use the high powered iron to repair printed wiring boards as the conductors will lift from the surface under the extreme heat Clean the Repair Area After soldering operations clean off the repaired area with alcohol and a stiff hair brush This will remove residual solder flux making the repaired area more visible for inspection and returning the instrument to its original neat appearance Removal of the flux will also facilitate making electrical measurements in the affected area as the flux itself is not conductive 0070 10 0689 CS300 Service Manual Repair Information Test Eq
122. matic System Test is first activated the atmosphere shuttle and drive transducer outputs are displayed as absolute values The transducers can be zeroed referenced to atmospheric pressure by pressing the ZERO PRESSURE key After startup and autofilling the shuttle and atmospheric transducers are compared to the drive transducer The values are then compensated so that the shuttle and atmospheric transducers are equal to the drive transducer at atmospheric pressure The offset difference from the drive transducer is displayed in brackets next to the shuttle and atmospheric pressure readings The numbers in brackets next to the helium pressure indicate the helium pressure offset If the calibration is out of specification xx will be displayed This will also cause the message Maintenance Required Code 5 to be displayed during the normal operating mode of the IABP The transducer outputs can be converted to other pressure units using the following conversions mmHg 0 0394 inHg inHg 25 4 mmHg mmHg 0 0193 PSI PSI 51 7 mmHg mmHg 0 00132 Atm Atm 760 mmHg The battery current reading is followed by c for charging or d for discharging It is normal for the current to read Oc when the battery is in trickle charge mode The temperature sensor is the internal temperature of the unit in degrees Celsius Refer to Component Descriptions listed below Component Description Service Diagnostics Pneumatic
123. mine the bar and ensure that all of the pixels are operating d Verify that the character set is printed as shown above Press the BACK key to exit the test Motor Calibration Test This test verifies the integrity of the motor speed circuitry on the Main Board the Motor Controller Board the DC Motor and the associated cables and connectors The test is separated into four parts Select the Motor Calibration Test from the Functional Test menu The four parts of the test are displayed 1 Initial Motor Speed Calibration Volts The Main Board attempts to set the motor speed to 1600 RPM by applying 8 volts to the Motor Controller Board Initial Motor Speed Reading RPM The Main Board software verifies that the actual speed is within 20 percent of 1600 RPM Adjusted Motor Speed Calibration Volts The Main Board re adjusts the motor speed by calculating the necessary scale factor based on the actual speed Actual Motor Speed Reading RPM The Main Board software verifies that the adjusted speed is within 3 percent of 1760 RPM Select the OPEN MENU key to start the test The motor will shut off restart itself and continue through the tests Verify the Status is PASS The results are posted after each test Results can be printed to the recorder by pressing the PRINT STRIP key 0070 10 0689 4 21 Functional Tests Calibration Procedure 4 4 6 Helium Tank Calibration This test calibrates the helium pressure circu
124. n Motor Calibration Test This test verifies the integrity of the motor speed circuitry on the Main Board the Motor Controller board the DC motor and the associated cables and connectors The test is separated into four parts 1 Attempt to set the motor speed to 1600 RPM by applying 8 volts to the Motor Controller board Verify that the actual speed is within 20 percent of 1600 RPM 3 Re adjust the motor speed by calculating the necessary scale factor based on the actual speed 4 Verify that the adjusted speed is within 3 percent of 1760 RPM Results can be printed to the recorder by pressing the PRINT STRIP key Helium Tank Calibration This test calibrates the helium pressure circuit 1 Close the helium tank valve and remove the helium tank from the pump 2 Press OPEN MENU to start the test The helium offset is displayed If the offset is too large an Out of Specification message is displayed If the offset is within the limits a Within Specification message is displayed Fiber Optic Test Instructions Warning Not for clinical Use Fiber Optic Test PWM Low Level Blood Lamps Output Pressure Loop Back Lamps Output PWM Signal Count Signal Level Instructions E SE Connect Sensor Module Tester FISO Direct Signal DSP Start Test Press OPEN MENU BACK to Exit Press PRINT STRIP to start Recorder FIGURE 2 15 Fiber Optic Test The purpose of the Fiber Op
125. n E 1 Available Replacement Parts and Sub Assemblies 3 1 Product Variations and Options rese ficte reae outset Mt Soins pios 3 1 Exchange Program eee dede e terio Crane Eee ro DS eR e ee eee a ea ia 3 1 Replacement Parts Pricing Information esses eren erret 3 2 Ordering Information eR E TE 3 2 Abbrevi tl nsi etre ette 3 3 Isometric Drawing and Parts Lists tree et Ha eai ete bae ded ete 3 10 Chassis tte pre OO RE T PU MEINER ERRARE 10 Chassis International Parts List 17 Monitor Module te tu ta cote aus titt tare 20 Monitor Module International Parts List em emen ennt 3 22 Compress r Assembly rep He e ERE UNUS MIRO SNR ds 3 24 CS300 Service Manual 0070 10 0689 i Table of Contents Cart Assembly Cart Assembly International Parts List Calibration Procedure 44444444 44 A Introductions 4 Warnings And General Guide
126. nal Tests screen Pneumatic Performance Test 1 Select Functional Tests from the Main Menu and then select Pneumatic Performance Test from the submenu 2 Press the ZERO PRESSURE key to display pressure readings referenced to atmospheric pressure Verify that the catheter input port of the Safety Disk is open to atmosphere 3 Press the OPEN MENU key to start the test The system begins to pump at 150 bpm for 30 seconds 4 Once the system stops pumping observe the vacuum recovery time display window This period should be less than 10 seconds 5 Verify that the average pressure reads between 300 and 413 mmHg A lower reading may indicate a leak in the pneumatic system a need to adjust the 8 PSI regulator a flow restriction in the pressure line clogged muffler or the need to rebuild the pump motor higher reading indicates a problem with the 8 PSI regulator or the need to adjust it 6 Verify that the average vacuum reads a minimum of 176 mmHg a lower number indicates more vacuum higher reading may indicate a leak in the pneumatic system or the need to rebuild the compressor 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 7 Verify the minimum acceptable levels as shown in the following table PARAMETER ACCEPTABLE LEVEL REMARKS First Inflate Delay ms lt 24 msec Time from inflate command until the diaphragm begins to move First Deflate Delay ms lt
127. nd the elapsed time in seconds 1 Select Functional Tests from the Main Menu and then select K6 K6A K7 K8 Leak Test from the submenu 2 With the IAB catheter port of the Safety Disk unplugged press the OPEN MENU key to start the test Wait for a tone to sound and the instruction Plug Safety Disk Seal the IAB catheter port using the luer plug If the test is started with the IAB port already plugged the instruction Plug Safety Disk will not appear and testing will proceed 3 Atthe start of the test K3 and K5 are activated to purge the shuttle side of the Safety Disk to below 200 mmHg and is activated until the drive pneumatics are vented to atmosphere When these levels are reached K5 and are deactivated and K6A is activated This first portion of the test is 60 seconds in length and checks for leaks at K7 and K8 After 60 seconds of Elapsed Time the timer stops and the differential pressure is posted in the Test 1 section The timer restarts and the second portion of the test activates K8 to pressurize the drive side of the Safety Disk to approximately 8 PSI This portion of the test is 60 seconds in length and checks for leaks to atmosphere through K6 or K6A or a vacuum leak through K7 At 120 seconds of Elapsed Time the timer stops and the differential pressure is posted in the Test 2 section CS300 Service Manual 0070 10 0689 2 21 Service Diagnostics 2 8 3 7 4 2 8 3 7 5 2 22 Repair Informa
128. nga WAOWSY gt lt See NOS 3JO NO sow uo _ Snivis HOLIMS 15 105 GION31OS 4 10S AL34VS m 34vs1ivJ 2 NOILV14NI Sna8 viva 6089 105 490QM 105 34O NO 1188 SGION31OS 4 e SdION31OS 489 29 108 XXXX TJOH INOO 134 q3T9HHO NIV vx zy Ly SCIONS 10S SGdION310S AGE AZ s EXAM Ta irit 1 134 SYOLVOIGNI an M ld qQHVOS NIVIN SGION310S 4 PUIONS IOS 440 NO Sound SHEA HOLIMS PUYLNOO 134 bee 4 1 21 0070 10 0689 CS300 Service Manual Circuit Descriptions Theory of Operation Keypad Controller Description e 68HCI1 micro controller continually scans key matrix of 7 Rows X 6 Columns 42 keys max Micro controller controls LEDs via serial input LED driver chip Micro controller communicates switch closures and receives LED data via serial communications link to Comm Processor on Main Board e Passes video interface LVDS through to Video Receiver PCBA e Provides DC DC converters V Bulk to 5V and 12V to power this PCBA Video Receiver and LCD display panel 22 0070 10 0689 CS300 Service Manual Circuit Descriptions SY 1 00 0290 N d 904
129. nnection all pneumatic calibrations and tests defined in this manual should be accomplished before use on a patient Once the instrument covers have been removed an electric shock hazard may exist Therefore calibration should only be performed by qualified service personnel who proceed with care and follow proper servicing techniques Do not attempt to calibrate the instrument without the test equipment and special tools listed in section 4 2 1 Test Equipment and Special Tools Required Exercise care when reaching into the opened instrument which contains line mains voltage When making adjustments and measurements avoid accidental shorting of component leads that can result in component failure Perform all steps in the order given Do not skip any steps unless otherwise noted Understand each step of the procedure thoroughly before performing the procedure Before removing or replacing any circuit boards disconnect the C 300 from line power and switch the IABP ON OFF switch to the OFF position Test Equipment and Special Tools Required Test Equipment Required Dual trace oscilloscope Digital multimeter 3 1 2 Digits ECG simulator and signal generator Digital Pressure Manometer with 0 25 mmHg full scale accuracy and the display resolution must have 2 decimal places i e 200 00 mmHg Examples 0 500mm range F S accuracy 05 0 25 mmHg 0 20PSI 0 1034 range F S accuracy 025 0 25 mm
130. noids K6 K6A 7 and K8 e Provides prolonged inflation watch dog timer e Deenergizes drive solenoids if watch dog timer expires and sends signal to Main Board Energizes Peltier devices in Safety Disk e Incorporates blood detection circuitry CS300 Service Manual 0070 10 0689 1 19 Circuit Descriptions Theory of Operation
131. nostic mode All Service Diagnostic user input is provided through the keys indicated by the black arrows in FIGURE 4 2 Toggle Transducer Reference je we o OPERATION MODE TRIGGER SOURCE IAB FREQUENCY AUGMENTATION IAB INFLATION IAB DEFLATION p Earlier Later Earlier Later Pressure Pacer V AV 2 p p p Internal OFF P flati ium D Clear Event Log Scroll Left Scroll Down S roll Right Scroll Up Toggle Recorder On Off FIGURE 4 2 User Interface To enter Service Diagnostics press and hold the INFLATION INTERVAL and the FREEZE DISPLAY keys on the Monitor keypad while powering on the CS300 Continue to hold the keys until the Datascope logo is displayed Following the logo is the warning screen CS300 Service Diagnostic WARNING Do Not use Service Diagnostics while the system is connected to a patient Use of Service Diagnostics while the system is connected to a patient may subject the patient to injury Verify patient is NOT connected to the system and press the User Preferences key to proceed FIGURE 4 3 Service Diagnostic Warning CS300 Service Manual 0070 10 0689 4 5 Calibration 4 3 5 Calibration Procedure Power Supply Checks POWER SUPPLY ASSEMBL
132. nsert 0380 00 0501 42 Plate Spacer 0386 00 0233 44 Screw 6 32 x 0 375 0217 02 0002 46 Screw Shock Mount 0217 00 0013 48 Clamp 0343 00 0073 50 Nut Stop 6 0220 07 0006 51 Cable Clamp 0343 00 0005 52 Insulator Display PCB 0349 00 0231 54 Fitting Volume Cylinder 0103 00 0341 55 Guide 0351 00 0088 56 Slide Panel 0351 00 0070 57 Handle Guide Stop 0351 00 0076 59 Pullout Handle 0367 00 0078 60 Front Panel 0380 00 0436 61 Rear Panel 0380 00 0435 62 Left Side Panel 0380 00 0434 63 Right Side Panel 0380 00 0437 64 Top Panel 0380 00 0497 66 Screw 8 32 x 2 00 0212 12 0832 67 Screw 4 40 x 0 625 0212 12 0410 68 Access Panel 0380 00 0431 69 Cord Retainer 0380 00 0430 70 O Ring 0354 00 0066 71 Assembly Fiber Optic 0997 00 1161 72 Left Cord Wrap Plate 0380 00 0453 01 73 Right Cord Wrap Plate 0380 00 0453 02 74 Hook Bracket 0406 00 0592 75 Plate Speaker Mtg 0386 00 0219 76 Cable FO Interface 0012 00 1536 77 Front End PCB 0670 00 0668 78 Display PCB 0670 00 0640 79 Recorder Interconnect PCB 0670 00 0647 80 Datasette DSS 0670 00 0787 81 Datasette IABP 0670 00 0786 82 Modem PCB 0670 00 0763 83 Main PCB 0670 00 1152 0670 00 0788 84 Shoulder Screw 6 32 0217 00 0012 85 Foam Gasket 0354 00 0045 86 Kit FOS Lamp Replacement 2 lamps 0040 00 0437 88 High Pressure Helium Hose 0009 00 0002 See Chassis International Parts List on page 3 17 NS Not Shown CS300 Service Manual 0070 10 0689 3 11 Isometric Drawing and Parts Lis
133. ntrols and Switches Check all controls and switches and ensure that they are tight and mechanically sound Safety Disk Inspect the fill tubing and Safety Disk for damage Check fittings for tightness Check the operation of the fan on the condensate removal module Cooling Fan Check the rear panel fan for operation and clean the rear panel grill if necessary Doppler Check the operation of the Doppler and the Doppler retractor mechanism Every 6 Months or 2500 Hours of Use To be performed by the BMET or other qualified service personnel Pneumatic Compartment Inspect all pneumatic fittings and tubing for cracks and for tightness in the entire pneumatic compartment Inspect cables and connectors for frayed wires loose connections or any physical damage Fill Purge Assemblies Inspect the associated tubing for kinking or cracks Inspect cables and connectors for frayed wires loose connections or any physical damage Ensure that the Fill purge tubing is clear and that the drain tubing is routed through the blood sensor If water condensation is found in the tubing perform the Water Condensation Removal Procedure listed in this subsection Motor Compartment Inspect the motor compartment for dust and debris and vacuum as necessary Replace the muffler if excessive dust is observed Inspect the pump tubing and fittings for tightness and cracks Inspect the shock mounts for cracking or excessive wear and replace if necessary Check fan o
134. o Oa 027 5 922 RS Ras yi Us rae M 1 04 03 114 hes D rae C34L 2 JP9 ES E T cue onm ga 2 zN E mE LJ LJ LJ oes R109 b 5 C76 C40 C41 R103 R91 C14z EH OG Caso C138 apd Oooo OO et R28 m 95 a mu 6130 RBO C125 R37 8 gt 4 oO CI 5 vb 4 UC 2 oa C50 16 CI23 CI N A a Rad O Ed oras Su L3 Lj Oeri 155 2 C98 ROS R15 cai 177 R27 R82 CHEST E T 07 v 51 R102 R14 R29 e z 2 2 Ras usd O LJ ores 5 5 5 c ES n cns gt REE 19 oo D 75 E R25 1 Rad uae uas vee uig Lem ELO D 3 o Ix C28 D D u54 RTO4 R26 U 33 RIOT E 9 Ld 2607 BO CR 100 CibD i 153 R10 E 2L oa ee oS 6151 8 3 3 9 BO C67 R51 RLI C54 RLO CiT8 E 5 oO 88 zjm va gt ul A RNA 1198 e124 Er yk u32 ur e e E S TPS 2 SF Le uso 061 C180 SE C50 ca peu C64 C48 U amp 2 ca a UB4 055 05 E Re JP2 peg C52 R124 Rl26 R125 C43 C143 T S U 1 87
135. obtain a voltage in the correct range SIA S1B 1st Choice Open Open 2nd Choice Closed Open 3rd Choice Open Closed Not Used Closed Closed If the voltage is still outof range it may be an indication that the Blood Back sensor has degraded or the circuitry is not functioning properly 4 Connect a DVM to and TPS on the Solenoid Driver board P N 0670 00 0639 5 Verify that the voltage reading is between 1 volt and 2 3 volts If the voltage is out of range configure 51 C and D as listed in the following table to obtain a voltage in the correct range S1C SID 1st Choice Open Open 2nd Choice Closed Open 3rd Choice Open Closed Not Used Closed Closed If the voltage is still outof range it may be an indication that the Blood Back sensor has degraded or the circuitry is not functioning properly 6 Remove the fill tubing from the Blood Back sensor and block the light path by sliding a piece of wire or a dark strip of paper in the tubing s place While observing the K6A LED on Solenoid Driver board initiate an autofill by selecting the IAB FILL Verify that the System displays a Blood Detected message and that the K6A LED goes off Power down and remove the obstruction from the sensor Place the drain tubing back in the blood sensor Attach the catheter extender P N 0684 00 0182 and a 40 cc balloon to the IAB Catheter Port of the Safety Disk Power up the System select SEMI AUTO and initiat
136. ors 1 Reconnect the cables to J1 and JZ on the Front End board if removed to open the door Leave the door open enough to reach to the calibration potentiometers and test points on the board 2 Attach the ECG signal from the simulator signal generator Verify the ECG display 3 Select the Semi Auto mode Select ECG trigger Apply a 1 mV p p 5 Hz sine wave from the simulator signal generator to the patient ECG connector on the rear panel Set the ECG display to LEAD 5 Connect the oscilloscope to TP2 ECG and TP33 on the Front End PCB 6 Adjust R52 GAIN for a 0 5 V 50 mV signal Remove the scope connection Use 1 mv ECG signal if this waveform is not available 0070 10 0689 CS300 Service Manual Calibration Procedure 4 3 19 CS300 Service Manual Calibration Blood Pressure Gain Calibration 1 Attach a pressure simulator or mercury column and transducer to the pressure input connector 2 Apply 0 mmHg and zero the pressure channel by pressing the ZERO PRESSURE key until two clicks are heard Verify that the pressure trace merges with the baseline and the digital display reads zero 3 Connect a DVM to TP48 INT PRESSURE and TP33 GND 4 Apply 150 mmHg from the simulator and adjust R128 BP Gain on the Front End board for a 1 50 V x10 mV output Verify that the MEAN display shows 150 mmHg 3 mmHg NOTE If interfacing with an external monitor with other than 0 mmHg O vol
137. peration Electronics Panel Inspect the connectors and cables on the electronics panel Main and Front End PCBs for frayed wires loose connections or any physical damage Check operation of the handle and inspect the slide latch and guide stop for cracks or wear Water Condensation Removal Procedure The following procedure can be performed to remove water and should be performed during Preventive Maintenance to minimize water related operation difficulties b c 9 Enter Service Diagnostics and Select Pneumatic System Test Disconnect anything that may be attached to the IAB Catheter Extender Input port on the Safety Disk Activate K3 and K5 to purge the entire Drain Line Select Safe State Plug the IAB Catheter Extender Input on the Safety Disk and activate K1 K2 K3 KA and K5 Move the cursor up to K2 and deactivate it to refill the cylinder Activate K2 to empty the cylinder again This will fill and then empty the Volume Cylinder This process will clear the path from the cylinder to the Vacuum Reservoir Complete several more cycles of K2 on off Select Safe State 0070 10 0689 5 7 Visual Inspection Checklists Preventive Maintenance Power Supply Vacuum the power supply intake of dust and debris Vacuum the inside of the Front Panel Fiber Optic Assembly Perform Fiber Optic Test Clean the Fiber Optic components and retest 5 8 0070 10 0689 CS300 Service Manual Preventive Maintenance Access an
138. r repair techniques and are damaged in the process are not considered for exchange Damaged boards will be invoiced at full value and no exchange credit will be applied 0070 10 0689 Available Replacement Parts and Sub Assemblies Replacement Parts 3 2 3 3 2 4 Replacement Parts Pricing Information Current parts prices and exchange charges can be determined by contacting the Datascope Customer Support Department Ordering Information Replacement parts and assemblies are available from Datascope Corp and in Europe from Datascope B V Please follow these guidelines when ordering replacement items for the instrument 1 Include the Model and Serial Number of the instrument 2 Include the Datascope Part Number exactly as it appears in the Parts List under the column Part Number 3 Include a description of the item EXAMPLE ORDERS 1 ea P N 0334 00 261 1 01 Label Fuse Replacement Serial No XXXX 2 ea P N 0213 07 0404 Screw Self Tap 4 x 0 25 Serial No XXXX NOTE Datascope Corp maintains a policy of continuous development for product improvement and reserves the right to change materials specifications and prices without notice 0070 10 0689 CS300 Service Manual Replacement Parts Available Replacement Parts and Sub Assemblies 3 2 5 Abbreviations The following abbreviations may appear in the parts listings which
139. ransducers should be kept clean and disin fected Standard hospital operating procedures regarding cleaning and infection control should always be observed 5 4 0070 10 0689 CS300 Service Manual Preventive Maintenance Preventive Maintenance Schedules INTERVAL BEFORE OR EVERY 1000 AFTER EVERY EVERY HRS OF USE REQUIRED ACTION EACH USE MONTH MONTHS OR 2 YRS 6 Replace Safety Disk See Safety Disk Condensate Removal Module in the e CS300 Operator s manual 7 Check battery run time Replace batteries when operating time is marginal See User Maintenance Between Pumping Procedures in CS300 Operator s manual See Batteries in the 6300 Operator s manual Whichever comes first Patient contact parts such as ECG leads and blood pressure transducers should be kept clean and disin fected Standard hospital operating procedures regarding cleaning and infection control should always be observed WARNING Preventive Maintenance should not be performed when the IABP is attached to a patient Schedule B To be performed by the BMET REQUIRED ACTION REFER TO SERVICE MANUAL 1 Perform visual inspection check list EVERY 6 MONTHS INTERVAL EVERY 2500 EVERY 5000 OURS HOURS 2 Calibrate system and perform functional test Check battery for rated voltage and check battery run time Replace batteries when operating time is marginal or after thr
140. rcuit Descriptions Page 1 8 1 9 1 10 1 11 1 12 1 13 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 Theory of Operation Circuit Descriptions 0 0000 LOO N d A quessy A ddas g L 710H1NO2 TOHINOO 91501 AlddNS Caves cR ud mg uctus EFC Urge anda LYH Liva H1vo qa MOT LLVH er xdO LLVa zt as 33 IOHINOO 1OH1NOO H31H3ANOOD ddd SANIT 5 1 15 LON 6 001 O d 001f O d HO LO3NNOO SNLVLS TOHLNOD H31H3ANOO MoVaxl4 SAIC 1 H39HVHO 8 19 8 2 Aver 2 H3MOd piod s ASt H31H3ANOO 199815 1995 6 1VNH3INI asna z 2 02 Nas 1 er AYALLVE zor 1
141. reen The Pneumatic System Test screen is a schematic representation of the CS300 pneumatics This test screen can be used to leak test solenoids verify transducer calibration regulator outputs solenoid control lines and pneumatic switch operation Solenoid references are displayed on the left hand side of the screen The MENU UP and DOWN keys on the keypad are used to highlight a particular solenoid Pressing the OPEN MENU key will then toggle activate deactivate the highlighted solenoid Any combination of solenoids can be activated Once a solenoid is activated the associated reference is displayed in reverse graphics A continuous line drawn through a solenoid indicates that it has been set to allow flow through it l NOTE The software prohibits the user from simultaneously activating more than one of the K6 K7 or K8 solenoids It also automatically deactivates any of those three if they are left active for more than 5 minutes Transducer outputs power supply voltages battery voltage battery current motor speed and temperature sensor reading are displayed in the measurement box in the upper left corner of the display Pressure is displayed in units of millimeters of mercury mmHg except for the helium tank pressure which is displayed in pounds per square inch PSIG CS300 Service Manual 0070 10 0689 2 11 Service Diagnostics Repair Information When the Pneu
142. ro Pea 4 21 LA 4 10 4 11 4 12 4 14 4 15 4 16 4 17 4 18 4 18 4 20 21 22 22 4 23 4 24 4 25 26 26 26 4 26 4 26 4 27 4 28 buie HE ebat 4 29 5 1 Required Parts 0070 10 0689 CS300 Service Manual Table of Contents System Log Book eo RADO uy e V GERE AT ER 5 3 Preventive Maintenance Schedules eire e de bebe eee 5 4 Misval Inspection Ghecklists ete ttt ertet feet tensa ativan te ori te ect rte 5 7 Weekly or Before Each Use eese eee Dee e dete oet fetis 5 7 Every 6 Months 2500 Hours of Use od t o deed et e eii E 5 7 Access and Replacement Instructions esessssssssssseeeeeeee 5 9 Pump Maintenance Irstr ctionsce sso eto eet tte b t o tea e tape detect t epe tod eet 5 9 Pump Muffler Replacement edente esee e eu ea ek ra d eoe 5 12 Pneumatic Filter Replacement Instructions 5 12 Shock Mounts and Hoses vs i ed t e RE E DI ERR ERREUR RED ELE ae e de oed 5 13 Battery Repl cement hee tea ter diese Falle Mit dee ed etel ee dts 5 13 Purge Line Filter Replacement eo 15 Power e ee 5 16 Cledn Fiber Optic Assembly aede ete ron tede iron eer e esee esee e
143. s are displayed while the test is active The protection circuitry associated with K7 and K8 may also be tested from this menu These circuits provide an additional level of protection for the patient by guaranteeing that the IAB may never be held inflated longer than approximately two 2 seconds Pressing the START key activates K8 continuously Pressing the IAB FILL key pulses K8 without activating K7 Either test is terminated when the circuitry times out or upon failing the test If the test passes the solenoids are returned to their inactive states an alarm tone sounds and additional commands to the solenoids are inhibited System power must then be cycled for testing to continue Failure of the test will not require the system power to be cycled NOTE These tests may be run independently of the Safety Disk Leak Test 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 1 Select Functional Tests from the Main Menu and then select Safety Disk Leak Test from the submenu 2 With the IAB catheter port of the Safety Disk unplugged press the OPEN MENU key to start the test Wait for a tone to sound and for the instruction Plug Safety Disk to be displayed Immediately seal the IAB catheter port using the luer plug If the test is started with the IAB port already plugged the instruction Unplug Safety Disk is displayed Unplug the port and wait for the Plug Safety Disk instruction The test will t
144. screen is displayed CS300 Service Diagnostic WARNING Do Not use Service Diagnostics while the system is connected to a patient Use of Service Diagnostics while the system is connected to a patient may subject the patient to injury Verify patient is NOT connected to the system and press the User Preferences key to proceed FIGURE 2 4 Service Diagnostic Warning CS300 Service Manual 0070 10 0689 2 9 Service Diagnostics Repair Information 2 8 3 After verifying that the patient is NOT connected to the system and then pressing the User Preferences key the software automatically performs a series of start up tests When the start up tests have completed the Main Menu title screen is displayed as shown in FIGURE 2 5 Main Menu Warning Not for clinical use Pneumatic System Test Display Test Keypad Switch Test External RS 232 Port Test Modem Test Recorder Test Functional Tests Diagnostic Support Menu Up Down Scroll OPEN MENU Select Test FIGURE 2 5 Main Menu Pressing the OPEN MENU UP or DOWN keys will scroll through and highlight the individual menu items Pressing the OPEN MENU key will activate the highlighted menu item NOTE The Main Menu will be displayed after exiting any of the individual selections Pneumatic System Test Display Test Keypad Switch Test External RS 232 Port Test Modem Test Recorder Test Diagnos
145. sults The pass fail criteria are as follows PWM 1 69 Lamps Output 0 248 Lamps Output PWM gt 3 Signal Count gt 55 Signal Level gt 153 7 of the first three parameters fail then Fiber Optic Lamp Replacement is recommended see section 5 6 9 8 If Sig Count or Sig Level fail then perform the Lamp Ferrule cleaning procedure see section 5 6 8 and retest If failure persists replace module and retest Diagnostic Support The Diagnostic Support menu contains the following submenus Display Event Logs Display Internal Statistics Display Software Revision Display Event Logs From the Main Menu select DIAGNOSTIC SUPPORT From the submenu select DISPLAY EVENT LOGS 0070 10 0689 2 25 Service Diagnostics Fault Journal The CS300 maintains an event log in non volatile RAM located on the Main Board In the Repair Information Fault Journal the display shows the fault number and the number of times the fault has occurred Pressing the PRINT STRIP key will print the fault log on the recorder Fault number 574 Time 20 20 Date 9 20 97 FAULT JOURNAL Fault Occurrences ANN 45 1 Number of times the fault has occurred FIGURE 2 17 Fault Log Recorder Strip Last Faults Press the OPEN MENU key to display the time and date of the last 20 faults as well as more detailed information on Autofill failures Press the PRINT STRI
146. t offset adjust R134 to compensate for the external monitor offset Install the jumper at JB2 between pins 1 and 2 on the Front End board move from pins 2 and 3 which is the normal position used where the monitor is 0 mmHg 0 volt Connect the zeroed external monitor to the CS300 Monitor Input Pressure phone jack and adjust R134 for 0 mmHg on the display 0070 10 0689 4 17 Functional Tests Calibration Procedure 4 4 Functional Tests Test with 5300 Completely Assembled 4 4 1 Keypad Switch Test Warning Not for clinical use Keypad Switch Test Key Depressed ON Minn 52 BACK BACK EXIT FIGURE 4 8 Keypad Switch Test Screen 1 Enter the Service Diagnostic mode and select Keypad Switch Test from the Main Menu 2 Press all keys on the Monitor keypad Verify that the corresponding key is identified in the Key Depressed field of the display Verify that LEDs associated with keys are lit when the keys are pressed 3 Press the BACK key twice to return to Main Menu 442 External 85 232 Port Test External RS 232 Port Test Instructions Connect pin 2 to 3 on external RS 232 connector Press OPEN MENU key Transmitted Characters THE QUICK BROWN FOX JUMPED OVER THE LAZY DOGS BACK Received Characters THE QUICK BROWN FOX JUMPED OVER THE LAZY DOGS BACK Status TEST PASSED OPEN MENU START TEST BACK EXIT FIGURE 4 9 RS 2
147. tch is located on the back of the Main Board The Display PCB cover must be removed to view the DIP switch It can be viewed via an access hole on the E panel 876543 21 __ ON FIGURE 2 2 S2 DIP Switch LANGUAGE OPTION SELECTIONS S2 8 52 7 52 6 52 5 ENGLISH OFF OFF OFF OFF GERMAN OFF OFF OFF ON FRENCH OFF OFF ON OFF SPANISH OFF OFF ON ON JAPANESE OFF ON OFF OFF ITALIAN OFF ON OFF ON PORTUGUESE OFF ON ON OFF CHINESE OFF ON ON ON CS300 Service Manual 0070 10 0689 2 7 System Configuration 2 7 2 8 2 8 1 Repair Information System Configuration See System Configuration in the 5300 Operator s manual for information on the configuration of the following items e language Selection e Date Format Selection e Modem Selection e Display Software Revision 50 60 Hertz Filter Selection service Diagnostics Introduction Service Diagnostic software is resident within the CS300 can be accessed at power up by pressing and holding the Inflation Interval and the Freeze Display keys on the Monitor keypad Service Diagnostic software assists in the troubleshooting and performance verification of the C 300 thereby reducing downtime and simplifying maintenance procedures The Service Diagnostics allow for the verification and troubleshooting of the following sub systems e Pneumatics e Display Ke
148. there is a momentary interruption in pumping Press and hold the INFLATION INTERVAL key and observe that part of the pressure trace is highlighted and inflation interval markers are displayed Observe that all pressure digits are displayed 6 Setthe AUG ALARM limit to 10 mmHg below the current augmentation pressure At power up the System automatically sets it after one minute of assist CS300 Service Manual 0070 10 0689 4 23 Functional Tests Calibration Procedure If using a System 90 Series Trainer decrease the augmentation level by pressing the IAB AUGMENTATION DOWN key When the augmentation is below the alarm set point verify that the double beep alarm and the AUGMENTATION BELOW LIMIT SET message is activated If a Trainer is not available increase the AUG alarm limit to a value higher than the displayed AUG value and verify that the double beep alarm and the AUGMENTATION BELOW LIMIT SET message is activated Return the limit to 10 mmHg below the AUG value Activate the REFERENCE LINE Measure the pressure waveform using the reference line arrow keys Digital display and reference line measurements should agree 3 mmHg 4 4 0 ECG Channel Checks 1 10 4 24 Select SEMI AUTO mode Connect all 5 lead wires to the simulator or connect the System Trainer and apply an ECG signal Enter the ECG AP Sources menu and change the ECG leads Verify the operation of the ECG LEAD key by observing the display w
149. tic Support m Volume Test A Safety Disk Leak Test m K6A K7 K8 Leak Test m Safety Vent Test m Autofill Calibration m Motor Calibration Test Helium Tank Calibration Functional Tests Fiber Optic Test I Pneumatic Performance Test Display Event Logs e Fault Journal Display Internal Stats Last Faults Display Software Revision Last Alarms Last Electrical Failures L Last Triggers FIGURE 2 6 Service Diagnostic Menu Tree 2 10 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 2 8 3 1 Pneumatic System Test Warning Not for clinical use EN Atmospheric Ref mmHg 760 C X1 Shuttle Pres mmHg 760 X2 Drive Pres mmHg 760 X4 Helium Pres PSIG 1742 S K5 Blood Safety Disk 5 v Supply volts 51 Back 12v Supply volts 11 8 AB 12v Supply volts 12 0 24v Supply volts 24 2 Battery Voltage volts 27 7 Battery Current amps 0 Guess Motor Speed rpm 1762 Temperature sensor C 23 K1 helium Pump Motor K2 fill K3 purge K4 isolation K5 purge K6 vent Vol Cyl K6a safety vent o K7 vacuum n 5 K8 pressure CRM condensate Safe State MENU UP DOWN Scroll OPEN MENU Toggle ZERO PRESSURE Toggle Zero BACK Exit FIGURE 2 7 Pneumatic System Test Sc
150. tic Test is to verify the lamp function and output Pulse Width Modulation PWM Signal Count and Signal Level of the Sensor Module This test will run for 30 seconds The Sensor Module Tester 0992 00 0245 and a Low Level Output Cable 0012 00 1589 02 are required for this test 1 Connect the Sensor Module Tester by inserting the Fiber Optic Connector into the IAB Sensor Input connector and connecting the tubing luer connector to the IAB Catheter Extender Input connector 0070 10 0689 CS300 Service Manual Repair Information 2 8 3 8 2 8 3 8 1 CS300 Service Manual Service Diagnostics 2 Connect the Low Level Output cable between the Low Level Output from the Sensor Module labeled TO BEDSIDE MONITOR and the Blood Pressure Input connector on the 5300 3 Power ON the CS300 into Service Diagnostics Select the FIBER OPTIC TEST from the FUNCTIONAL TESTS menu Press the OPEN MENU enter the test 5 Press the OPEN MENU key to start the test The unit will start pumping and display two waveforms The two waveforms should be alike 6 After 30 seconds the pumping will stop and the parameters will be displayed The test results FOS errors or Test Complete will be displayed as depicted in the example of FIGURE 2 16 Fiber Optic Test PWM 54 Lamps Output 240 Lamps Output PWM 4 Signal Count 102 Signal Level 191 No FOS Errors Test Complete FIGURE 2 16 Example Fiber Optic Test Re
151. tion The timer restarts and the third portion of the test rapidly toggles K6A and K7 until a partial vacuum is achieved This portion of the test is 60 seconds in length and checks for leaks to atmosphere through K or or a pressure leak through K8 At 180 seconds of Elapsed Time the timer stops and the differential pressure is posted in the Test 3 section TEST ACCEPTABLE LEVEL TEST 1 45 mmHg TEST 2 65 mmHg TEST 3 20 mmHg 4 Press the BACK key to return to the Functional Tests screen Safety Vent Test This test checks for obstructions in the Safety Vent K6A path Failure of this test could be caused by the failure of K6A or an obstruction or kink in the safety vent tubing Upon initiating this test a vacuum is applied to purge the patient side of the Safety Disk and the drive side of the Safety Disk is vented to atmosphere Pressure is then applied to the Safety Disk for approximately two 2 seconds This is followed by venting the drive manifold to atmosphere by opening of Safety Vent K6A The measured vent time start pressure and ending pressure are posted The test passes if the drive manifold pressure drops to approximately 150 mmHg above atmosphere in less than two 2 seconds 1 Select Functional Tests from the Main Menu and then select Safety Vent Test from the submenu 2 Press the ZERO PRESSURE key 3 Press the OPEN MENU key to initiate the test 4 Press the BACK key to return to the Functio
152. to be cleared by pressing the REF LINE key twice This should only be done if the non volatile RAM has been corrupted or the Main Board has been replaced Display Software Revision Display Software Revisions for the C 300 Pneumatic Instructions Removal Removing the Pneumatic Assembly See Theory of Operation on page 1 1 for cable connector locations 1 Remove the IABP from the cort if applicable Remove the Right Side panel the side with the handle 2 Loosen and remove the Top Cover NOTE Carefully lift and remove the two 2 Screw Cover Tabs to access two 2 of the screws Remember the screw above the helium tank is held by a nut via the saline pole bracket 3 Remove the Front panel Recorder by removing four 4 screws and disconnecting the cable at the Recorder Interface PCB 4 Open the E panel door and disconnect the Test Connector cable P N 0012 00 0766 the ECG cable P N 0012 00 0976 and the Pressure cable P N 0012 00 0977 5 Disconnect the cable between the Drive manifold and the Solenoid Driver PCB P N 0012 00 1 104 at the floating connector near the solenoids 6 Disconnect the two 2 cables that run from the Main PCB to JP1 and JP2 at the Solenoid Driver PCB P N 0012 00 1096 01 P N 0012 00 1097 01 Disconnect the Bimba cables from JP7 at the Solenoid Driver PCB Remove all of these cables from the cable clamp 7 Disconnect the Drive Transducer cable from the Front End PCB J5 and remove
153. ts Replacement Parts NO DESCRIPTION PART NUMBER 89 Vacuum Hose Assembly V7 V8 0004 00 0062 90 Pressure Hose Assembly P5 P6 0004 00 0063 91 Tubing 1 16 ID Santoprene 0004 00 0052 92 Tubing 1 16 ID Polyurethane 0008 08 0001 93 Assembly Helium Tube 0008 00 0311 95 Cable Modem PCB to Rear Panel RS 232 0012 00 0761 02 96 Cable Display PCB to Monitor Module 0012 00 1058 97 Front End PCB to Rear Panel Test Conn 0012 00 0766 98 Cable Solenoid Driver PCB to CRM 0012 00 0767 99 Cable Main PCB to Solenoid Driver PCB 0012 00 1096 01 100 Cable Modem PCB to Rear Panel Modem 0012 00 0784 02 101 Cable Battery Assembly to Power Supply 0012 00 0785 102 Cable On Off Switch 0012 00 0834 103 Label Cable Routing 0334 00 1352 104 Hose Fitting 1 4 0103 00 0484 104 Hose Fitting 5 16 0103 00 0642 105 Tee Fitting 0103 00 0202 106 Male Luer Fitting 0103 00 0398 01 107 Pressure Gauge 0103 00 0418 109 Pneumatic Fitting 0103 00 0455 110 Tubing Assembly Vacuum V1 V6 0004 00 0058 111 Tubing Assembly Pressure P1 PA 0004 00 0055 112 Pneumatic Coupling 0103 00 0382 02 114 Screw 8 32 x 5 8 Pan 55 0212 12 0810 115 Washer 6 External Tooth 0210 04 0006 116 Nut 6 32 0220 10 0600 117 9 PSI Relief Valve 0103 01 0001 118 Doppler Assembly 0154 01 0001 119 Screw Self Sealing Pan HD 6 32 x 1 1 16 0212 27 0617 01 120
154. uffler 19 Pump Assembly 20 Clamp 21 Pan Head Screw M5 X 25mm 22 Shake proof Nut 8 32 23 Cable Clamp 24 Motor Bracket 25 Pan Head Screw 8 32 X 0 375 27 Pan Head Screw 6 32 X 1 28 Hex Nut 6 32 29 Fan 30 Foam Insulation Bottom 31 Pump Housing 32 Flat Head Screw 8 32 X 0 375 33 Pressure Fitting 34 Vacuum Fitting 35 Grommet 36 Pan Head Screw 4 40 X 0 25 37 Sound Damper Front 38 Pump Cover 39 Foam Insulation Pump Cover 40 Sound Damper Rear 41 Shake proof Nut 4 40 43 Thermal Switch DATASCOPE PART NUMBER 0004 00 0066 0004 00 0067 0004 00 0068 0004 00 0069 0004 00 0070 0220 06 0025 0348 00 0169 01 0348 00 0199 0348 00 0198 01 0348 00 0198 02 0391 00 0072 0103 00 0386 0212 12 0206 0200 00 0293 0354 00 0042 02 0103 00 0370 0354 00 0042 01 0103 00 0065 0102 00 0001 0125 01 0001 0211 00 0135 0220 06 0008 0343 10 0002 0406 00 0568 0212 12 0806 0212 12 0616 0223 00 0006 0119 00 0149 0349 00 0204 0406 00 0569 0212 17 0806 0103 00 0373 0103 00 0375 0348 01 0012 0212 12 0405 0349 00 0206 0337 00 0081 0349 00 0240 0349 00 0205 0220 06 0004 0263 00 0003 0070 10 0689 CS300 Service Manual Replacement Parts Isometric Drawing and Parts Lists FIGURE DATASCOPE NO DESCRIPTION PART NUMBER 44 Spacer 0361 32 0500 45 Cable 001 2 00 0893 02 50 Bumper 0348 00 0179 5 Bumper 0348 00 0180 52 Pan Head Screw 6 32 x 0 18 0212 12 0603 53 Tie Anchor Mount 0125 00 0019 C
155. ug 100 1X3 MS LNO 1X3 dg asa m 26254 LSOH 13534 V 80d 503 OL sald SHOlvno3H ONISN4 oBeyoA Kjddns Ing 911 00 2660 N d ujBpiq x o g ejnpow Josues 61 1 IANI Wed endo Yed 129179913 10 9 uu09 Josueg GI 8vi 205095 YSNa9 AVAAN 0920 30015 99 0104 SNISS3OQHd 1VN9IS eBeyoA A ddng yng enS SH3lHdANOO AG e 30 90 AS AS AQ CS300 Service Manual 0070 10 0689 1 30 zo Repair Information 2 1 2 2 2 3 CS300 Service Manual Introduction This chapter of the Service Manual provides the necessary technical information to perform repairs to the instrument The most important prerequisites for effective troubleshooting are a thorough understanding of the instrument functions as well as an understanding of the theory of operation Therefore if necessary refer to the Operating Instructions which describe the instrument functions and features and the Theory of Operation section of this manual Safety Precautions In the event that the instrument covers are removed observe the following cautions and general guidelines CAUTION Do not short component leads together CAUTION The troubleshooting charts are not intended as a rapid course on how to repair devices of this type Rather they are intended as
156. uipment and Special Tools Required 2 4 Test Equipment and Special Tools Required Test Equipment Required Dual trace oscilloscope Digital multimeter 3 1 2 Digits ECG simulator and signal generator Digital Pressure Manometer with 0 25 mmHg full scale accuracy and the display resolution must have 2 decimal places i e 200 00 mmHg Examples 0 500mm range F S accuracy 05 0 25 mmHg 0 20PSI or O 1034mmhg range F S accuracy 025 0 25 mmHg Safety analyzer Centimeter ruler System Trainer Special Items Required Non wired 1 4 stereo phone plug P N 0134 00 0016 45 75 cc calibration chamber P N 0683 00 031 4 38 5 cc precision calibrated syringe P N 0453 00 0154 60 cc syringe P N 0103 00 0026 Luer plug P N 0103 00 021 1 Helium cylinder Catheter extender P N 0684 00 0182 40 cc Datascope balloon Sensor Module Tester P N 0992 00 0245 Low Level Output Cable 0012 00 1589 02 Atmospheric transducer tubing adapter 3 LX 1 8 dia P N 0008 04 0002 P N 0103 00 0338 02 FIGURE 2 1 Atmospheric transducer tubing adapter 0 30 inch pound torque limiting screwdriver with 4 mm hex Loctite 242 thread locker Only required for compressor maintenance CS300 Service Manual 0070 10 0689 2 3 Troubleshooting Code Numbers Repair Information 2 5 Troubleshooting Code Numbers The following table contains 68020 Monitor CPU Main PCB error codes Th
157. umatic drawing shows a pressure greater than 215 PSIG Connect the calibrated 38 5 cc syringe P N 0453 00 0154 to the female luer fitting on the calibration chamber P N 0683 00 03 14 Connect the other port of the calibration chamber to the IAB CATHETER EXTENDER INPUT fitting on the Safety Disk Press the ZERO PRESSURE key to change the atmospheric reference to O zero Ensure that all of the gas is expelled from the calibrated 38 5 cc syringe Press the OPEN MENU key to initiate an Autofill As the syringe is filling it may require some assistance by slowly pulling the plunger until it reaches the stop point Remove the calibration chamber from the unit expel all of the helium from the syringe and then re connect it to the unit Press the OPEN MENU key to initiate another Autofill When the plunger has reached the stop point read the shuttle pressure X1 value on the display If the pressure reading is between 91 and 109 mmHg then the volume is within specification and does not need to be adjusted NOTE If the shuttle pressure is out of range the volume of gas in the volume cylinder will also be out of range and must be adjusted To adjust loosen the volume cylinder lock nut and rotate the screw clockwise rotation decreases the volume and counter clockwise rotation increases the volume Repeat steps 3 through 5 Make small adjustments until the pressure is 100 mmHg 2 mmHg Tighten the lock nut and repeat steps
158. ure leak through K8 At 180 seconds of Elapsed Time the timer stops and the differential pressure is posted in the Test 3 section TEST ACCEPTABLE LEVEL TEST 1 45 mmHg TEST 4 2 65 mmHg TEST 3 20 mmHg 4 Press the BACK key to return to the Functional Tests screen CS300 Service Manual 0070 10 0689 4 11 Calibration 4 3 14 4 3 15 Calibration Procedure Pressure Regulator and Vacuum Check 1 3 From the Main Menu select Pneumatic System Test Use the OPEN MENU UP and DOWN keys and the OPEN MENU key to activate K6A to close the solenoid and K7 to open the solenoid Verify that X2 Drive Pres reads between O and 125 mmHg A lower number indicates more vacuum A higher reading may indicate a leak in the pneumatic system or the need to rebuild the pump motor Select Safe State to deactivate K6A and K7 Press ZERO PRESSURE to change the pressure reference to atmosphere Use the OPEN MENU UP and DOWN keys and the OPEN MENU key to activate K6A and K8 Verify that the X2 Drive Pres reads between 375 and 413 mmHg If necessary adjust the 8 PSI regulator so that the pressure is within this range Press the BACK key to return to the Main Menu Autofill Calibration NOTE The System must pass the previous leak tests prior to this calibration Select Autofill Calibration from the Functional Tests menu Ensure that there is adequate helium pressure by verifying that helium pressure X4 as shown on the pne
159. urn to 80 bpm and exit the PUMP OPTIONS menv Apply an ECG with A V PACER Verify that the System triggers in ECG TRIGGER mode Switch the trigger mode to PACER V A V and verily that the System triggers and that the A V trigger message is displayed Apply an ECG with V pacer Verify that the System triggers in ECG TRIGGER mode Switch the trigger mode to PACER and verily that the System triggers and that the Pacer V trigger message is displayed Apply an ECG with an Atrial pacer Verify that the System triggers in ECG TRIGGER mode Switch the trigger mode to PACER A and verify that the System triggers and that the Pacer A trigger message is displayed 0070 10 0689 CS300 Service Manual Calibration Procedure 4 4 10 44 11 CS300 Service Manual Functional Tests 11 Apply an ECG with AV DEMAND pacer Verify that the System triggers in ECG TRIGGER mode Switch the trigger mode to PACER V A V and verify that the System does not trigger and that the CHECK PACER TIMING and or NO TRIGGER messages are displayed 12 Apply a 1 Volt 60 bpm ECG signal to the input jack on the rear panel of the ECG monitor positive to the tip and negative to the ring and sleeve Verify that the ECG signal is displayed and that External is displayed next to LEAD Verify that the System triggers in the ECG and PACER A trigger modes Preference and Printer Menu Checks User Preferences Menu Press the USER
160. with cleaning fluid 4 FIGURE 5 11 Cleaning the Sensor IAB Optical Receptacle Perform the Fiber Optic Test and verify the results against the original printout CS300 Service Manual 0070 10 0689 Access and Replacement Instructions 5 6 9 Fiber Optic Lamp Replacement NOTE There are two lamps in the Fiber Optic Lamp Assembly The replacement kit 0040 00 0437 contains two lamps and Datascope recommends replacing both at the same time Captive Screw 2x Lamp Assembly 2x 552 S M Ferrule 2x Fiber Optic Bayonet 2x Lamp Connector 2x FIGURE 5 12 Fiber Optic Lamp Assembly 11 12 13 14 Remove the Top Cover from the 5300 Console Disconnect the 2 pin connector of the lamp from the PCB Carefully disconnect the Fiber Optic Bayonet connector by applying a slight inward pressure and rotating the connector counterclockwise Carefully pull back the Fiber Optic Bayonet and expose the Ferrule Be sure not to touch or scratch the end of the Ferrule Place the Ferrule Fiber Optic Bayonet on top of the adjacent fiber bundle away from the lamp or in a safe location Loosen the captive screw to remove the lamp assembly Remove the two screws that secure the lamp to the mounting block Note the lamp orientation Retain the screws and mounting block for reassembly Secure the new lamp onto the
161. ypad Control Switches e Recorder e RS232 Port and Modem e Autofill Sensor Module Additionally Service Diagnostics provide automated leak and performance tests and an error log 0070 10 0689 CS300 Service Manual Repair Information Service Diagnostics 2 8 2 User Interface All IABP controls become nonfunctional after entering Service Diagnostic mode All Service Diagnostic user input is provided through the keys indicated by the black arrows in FIGURE 2 3 Toggle Transducer Reference Zero Pressure STANDBY 1 Hold Z Sec o OPERATION MODE TRIGGER SOURCE IAB FREQUENCY AUGMENTATION IAB INFLATION IAB DEFLATION p Ece ES pu aN Earlier Later Earlier Later p Pressure Pacer V AV ot e g Pacer A O 13 O p Internal OFF ECGTAP inflation User Alarm D Aug alarm Hold 2 Sec a Hold for continuous Clear Event Log Scroll Left Select E Scroll Down S roll Right Scroll Up Toggle Recorder On Off FIGURE 2 3 User Interface To enter the Service Diagnostics press and hold the INFLATION INTERVAL and the FREEZE DISPLAY keys on the Monitor keypad while powering on the C 300 Continue to hold the keys until the Datascope logo is displayed Following the logo the warning

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