APPENDIX A, Service Check Form, M-COP/M-COPSv
Document No. 8001012-1
33
APPENDIX A
Page 1: ...are subject to change without notice Document No 800 1012 1 June 2001 Datex Ohmeda Inc 3030 Ohmeda Drive 53707 7550 MADISON WIS USA Tel 1 608 221 1551 Fax 1 608 222 9147 www us datex ohmeda com Datex...
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Page 3: ...nt 6 2 2 Main components 6 2 2 1 COPboard 7 2 2 2 COPSv board 10 2 3 Connectors and signals 11 2 3 1 Module bus connector 11 2 3 2 Front panel connectors 12 3 Service Procedures 14 3 1 General service...
Page 4: ...es round buttons 31 7 Earlier Revisions 32 APPENDIX A 33 Service check form A 1 TABLE OF FIGURES Figure 1 Cardiac Output Module M COP and Cardiac Output and SvO2 Module M COPSv 1 Figure 2 Cardiac outp...
Page 5: ...his manual modules can be called w o system name S 5 Both modules provide Cardiac output C O Right ventricular ejection fraction REF Invasive blood pressure InvBP measurement Additionally the COPSv mo...
Page 6: ...min whichever is greater measured from electrically generated flow curves Max change in blood temp 2 99 C Injectate temp range with Edward s compatible probes 0 25 5 C 0 3 C 25 5 27 0 C 0 5 C Blood te...
Page 7: ...1 3 Technical specifications The digital display is averaged over 5 seconds and updated at 5 second intervals Accuracy 5 or 2 mmHg whichever is greater Transducer and 5 V V mmHg 5 VDC input sensitivit...
Page 8: ...is calculated from the area beneath the time temperature Cardiac Output Measurement Curve as shown in figure 2 The area under the time temperature curve is inversely proportional to the flow rate whic...
Page 9: ...olving the use of light emitting diodes LEDs that produce red 660 nm and infrared 810 nm light The light is transmitted to the blood through a single plastic optical fiber in the oximetry catheter and...
Page 10: ...ood pressure data and blood pressure waveforms can be displayed 2 2 Main components The Cardiac Output Module M COP consist of a COP circuit board and two input boards a CO input board and a P input b...
Page 11: ...probe contain an NTC resistor that reacts to temperature change The temperature dependent voltage across the NTC resistor is amplified and an offset value is added to it The resultant signal is then r...
Page 12: ...Press AD Module data Module reset Power for communication Powerfor module PATIENT ISOLATION SvO2 MEASURING UNIT To optical module SvO2 AD OM 2 control Figure 4 COPSv board block diagram on COP board...
Page 13: ...powered 5 V from the isolated power supply The communication drivers are controlled by a Reset signal such that when the Reset is active the drivers do not transfer data In addition to the RS485 reset...
Page 14: ...tion of LED currents Calibration The system is calibrated according to either in vitro or in vivo calibration In vitro calibration is performed before the oximetry catheter is removed from the package...
Page 15: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 I I I I I O I O I I O I O I I I O I O I I RESET_RS485 15 VDC 15 VDIRTY 15 VDC DATA_RS485 DATA_RS485 Ground Shield RESET_RS485 CTSB RT...
Page 16: ...t connected Not connected Not connected Not connected Ground Cable detection Cardiac output connector C O Pin Signal 1 2 3 4 5 6 8 7 10 11 12 13 14 15 16 17 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...
Page 17: ...SvO2 connector SvO2 Pin Signal 1 2 3 4 5 6 8 7 10 11 12 13 14 15 16 17 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 IR_CATHODE CE SK DATA_OUT CHASSIS_GND SVO2_GND HEATER_RTN REMOTE_OUT V_OPT TEMP_SENSO...
Page 18: ...COPSv board cannot be replaced and all calibrations can only be done at the factory Datex Ohmeda is always available for service advice Please provide the unit serial number full type designation and...
Page 19: ...performing the procedure The procedures are designed for monitors with S 5 monitor software of revision 01 However most of the procedures also apply to monitors which contain some other monitor softw...
Page 20: ...de SET SvO2 Update Hgb 115 g l Invasive Pressures P4 Setup Label PA 3 Plug in the module Check that it goes in smoothly and locks up properly 4 Check that the module is recognized by entering the C O...
Page 21: ...een key on the Command Board Check the InvBP channel with a patient simulator The settings and checks with a Dynatech Nevada medSim 300 Patient Simulator are SENSITIVITY switch 5 V V mmHg ECG BASE BPM...
Page 22: ...or SvO2 Check that the calibration date for In Vitro calibration was updated correctly and the SvO2 reading on the screen is 81 2 13 Turn the SvO2 simulator pulsation switch to No pulse and check that...
Page 23: ...to start the measurement When the text Inject now appears on the menu select the setting 5 l min F3 from the medSim 300 simulator Check that the thermodilution curve displayed returns to the base leve...
Page 24: ...the module reverse the order of the disassembly steps CAUTION When reassembling the module make sure that the cables are reconnected properly 3 4 Adjustments and calibrations 3 4 1 Cardiac output cal...
Page 25: ...ssure 4 Press the ComWheel to start zeroing 5 Supply a pressure of 100 mmHg to 300 mmHg to the transducer The recommended pressure is 200 mmHg 6 Set the pressure on the display to match the pressure r...
Page 26: ...calibration of the optical module corrupted Replace optical module Red or infrared transmit error currents cannot be adjusted to factory defaults No cable No optical module connected Connect optical m...
Page 27: ...er Replace and zero the channel Calibration failed message Unsuccessful calibrating of P4 number field Pulsating waveform Turn the transducer to sphygmomanometer and try again zeroing takes place firs...
Page 28: ...fault still appear Fault not inCOP module No Module ID on screen Does another module work in the same slot Yes No No Check front panel key functions in Service menu Do they work Yes Check front panel...
Page 29: ...tput Modules M COP and M COPSv Document No 8001012 1 25 5 SERVICE MENU 1 Press the Monitor Setup key 2 Select Install Service password 16 4 34 3 Select Service password 26 23 8 4 Select Parameters 5 S...
Page 30: ...ing cable is connected to the front panel and Probe shows ON when the corresponding probe is connected to the cable Value shows the measured numeric values simultaneously Pressure value is a real time...
Page 31: ...ignal and 3 indicates an unacceptable signal Button The front panel Zero P4 and Start C O key functions can be confirmed by pressing the key and checking that the relevant OFF message turns to ON Time...
Page 32: ...e cable and a pressure manometer Calibration 1 Connect the pressure transducer with the pressure manometer to the P4 connector Select Calibrate P4 Leave the transducer at room air pressure 2 Press the...
Page 33: ...utput Module M COP Item Description Order No Item Description Order No Membrane keypad 880101 11 Metal frame 879184 1 Module box single width 886167 13 Cross cylinder head screw M3x6 61721 2 Spring pi...
Page 34: ...M COPSv Rev 00 6 7 8 9 1 0 1 1 12 Figure 9 Cardiac Output and SvO2 Module M COPSv Item Description Order No Item Description Order No 1 Module box single width 886167 7 Metal frame 879184 2 Latch 8791...
Page 35: ...der No DA 892213 892214 DE 880978 889550 EN 880770 887376 ES 884387 889555 FI 888871 889554 FR 881271 889551 IT 886757 889556 JA 888309 890212 NL 886064 889552 NO 893557 893558 PT 895253 895239 SV 885...
Page 36: ...Datex Ohmeda S 5 monitors Document No 800 1012 1 32 7 EARLIER REVISIONS This manual supports all earlier Cardiac Output Module revisions...
Page 37: ...APPENDIX A Service Check Form M COP M COPSv Document No 8001012 1 33 APPENDIX A...
Page 38: ...Datex Ohmeda S 5 monitors 34 Document No 800 1012 1...
Page 39: ...te OK Test OK N A Test not applicable Fail Test Failed All modules OK N A Fail OK N A Fail 1 Internal parts 2 External parts 3 Installation 4 Recognition 5 Module software COP 6 Communication and memo...
Page 40: ...ocument No 8001012 1 C O measurement 14 Membrane keys 15 Self test 16 Test with patient simulator Notes 17 Electrical safety check 18 Functioning after electrical safety check 19 Final cleaning Notes...
