GE S5 Owners Manual
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Frame for FM 19 Document no. M1187335-004 DIS connector, X6 DIS interface (RS485) 2.2.2 Digital and analog outputs Digital outputs There are separate digital output s. Both signals use TTL-level. The outputs are: Defibrillation Sync. and Nurse Call. Def ibrillation Sync (X5, pin1) indication is generated by ECG. When active, the signal is in state 1. After 10 ms the signal is reset to state 0. Ne w Defibrillation Sync is not generated before the indication is deactivated. The delay from the R wave peak to the start of the signal is maximally 35 ms. Nurse Call (X8, pin 8) indication is generated by red and yellow alarms. When activated, it is set to state 1 and remains at that state until the alarm situation is over or SILENCE ALARM key is pressed. The range of state 0 is from 0 to 0.5 V, and the range of state 1 is 3.5 to 5 V. If the output signals are used simultaneously wi th the coding element, the B-UPINET Y-cable, order number 889308, should be used. Analog outputs S/5 FM produces two analog real-time signals. NOTE: When the source of the selected analog output is invalid (e.g. invasive pressure channel is not zeroed), or becomes invalid (e.g. ECG lead is disconnected), the signal on the output is shown as flat line (0 VDC). Direct ECG (X5, pin 8): Delay (max.): 15 ms Gain ECG (out)/ECG (in): 1 V/1 mV ±20% Pacer: 5 V and 2 ms pulse The signal requires in put impedance of 100 kW. Invasive pressure signal (X5, pin 7): From pressure channel P1 Delay (max.): 35 ms Gain Signal (out) / Pressure (in): 10 mV/1 mmHg ±20% Output range: -0.4 V to +3.2 V The signal requires input impedance of 100 k 2.2.3 Printer connection For connecting a printer to the S/5 FM, the serial data interface is used. When parallel printing is desired, a serial to parallel converter (ref. 78030) is needed. For further information see Part I, Interfacing. 8 -pin female connector Pin Signal 1 2 3 4 5 6 7 8Data + Data - 13.8 -16 VMOD GND N/C GND N/C N/C
Datex-Ohmeda S/5 FM 20 Document no. M1187335-004 For your notes:
Frame for FM 21 Document no. M1187335-004 3 Service procedures 3.1 General service information The field service of S/5 FM is limited to replacin g faulty PC boards and mechanical parts. Return the faulty PC boards to GE Healthcare for repair. GE Healthcare is always available for service advice. Provide the unit serial number, full type designation and a detailed fault description. WARNING Only trained personnel with appropri ate tools and equipment should perform the tests and repair s outlined in this section. Unauthorized service may void the warranty of the unit. 3.2 Service check 3.2.1 S/5 FM These instructions include complete procedures for a service check. The service check is mandatory after any service repair. However, th e service check procedures can also be used for determining possible failures. The procedures should be performed in ascending order. The instructions include a check form ( APPENDIX A:) which may be used when performing the procedures. The symbol in the instructions indicate s that the check form contains space to record the results of the particular procedure. 3.2.2 Recommended tools Table 1 Recommended tools Tool Notes Power cord Screwdrivers Torx T8, T10 and T15 MemCard - Menu for MemCard Option MemCard - Data for MemCard Option E-PSM(P) N-F(C)REC
Datex-Ohmeda S/5 FM 22 Document no. M1187335-004 Table 2 Patient simulators’ compatibility with each hemodynamic module Table 3 Adapter cables for hemodynamic patient simulators 3.2.3 Recommended parts Table 4 Recommended parts 3.2.4 Before beginning • Make sure that the monitor is switched to standby. •If the monitor is connected to Datex-Ohm eda Network, disconnect the Mon-Net cable from the monitor. Take out th e memory card, if installed. •Disconnect the power cord and detach the batteries. •Detach the fuse holder and the rear cover. WARNINGWear a grounded antistatic wristband when handling PC boards. Electrostatic discharge may damage components on the board. Module Parameter Patient simulator M1010831 MedSim Lionheart & MPS450 E-PSM(P) ECG Cable included Mult ilink ECG acc. Multilink ECG acc. T 2016998-001 2016998-001 and M1010832 2016998-001 and M1010846 InvBP Cable included M1010858 and 2005772-001 M1010862 and 2005772-001 Patient simulator Adapter cables for simulators Hemodynamic patient simulator Dual temperature adapter cable 2016998-001 Hemodynamic patient simulator Dual Inv.BP adapter cable 2005772-001 Medsim Temperature adapter cable M1010832 Medsim Inv.BP adapter cableM1010858 Lionheart & MPS450 Temperature adapter cable M1010846 Lionheart & MPS450 Inv.BP adapter cableM1010862 Part Order No. Notes Recorder paper 74205-HEL for recorder unit
Frame for FM 23 Document no. M1187335-004 3.2.5 General 1. Internal partsCheck that: the screws are tightened properly the cables are connected properly the connector pins are intact there are no loose objects inside the monitor Reassemble the monitor. 2. External parts Check that: all stickers are intact the LCD display screen is intact the ComWheel cover is intact and is attached properly all mechanical parts are functioning properly 3. Module installation Check that the modules go in smoothly and lock up properly. Leave the modules connected. 4. Command Board LEDsConnect the power cord and check the Command Board LEDs: the green mains power LED is on the green battery LED is off the orange battery LED is on or off continuously (not blinking) 5. Start-up Switch the monitor on. Check that the monitor starts up properly, i. e. the alarm LEDs turn blank, the start-up sound is heard from the loudspeaker and the normal monitoring screen appears. No error messages should appear on the screen. If the monitor contains the recorder unit, two lines of start-up information should be recorded.
Datex-Ohmeda S/5 FM 24 Document no. M1187335-004 6. Module recognitionConfigure the monitor screen so that a ll needed parameter information is shown: Monitor Setup Screen 1 Setup Waveform Fields Digit Fields Check that the selected parameter information is shown on the screen. NOTE: InvBP waveforms are not shown without a patient simulator. Do no connect the simulator to the monitor at this stage. 7. LCD display picture Check that the picture on the LCD display screen is straight, clear and stable. 8. Time and dateCheck that the time and date are correct, adjust them if necessary. Monitor Setup Set Time and Date NOTE: The selection SET TIME AND DATE cannot be accessed if a case is started, or a patient has been admitted. NOTE: If the clock shows time 0:00 continuo usly (at successive start-ups), the SRAM/ TIMEKEEPER battery on the CPU board needs to be replaced. The FACTORY RESET should be performed after the battery replacement. 9. Loudspeaker Check the loudspeaker by setting the alarm volume: Alarms Setup Alarm Volume Test the whole volume scale from 1 to 10 by turning the ComWheel and check that the alarm volume changes correspondingly. The alarm sound should be clear and audible with all the settings. 10. Display brightnessSelect Monitor Setup Display Brightness Push the ComWheel and check that the display brightness follows the selected brightness.
Frame for FM 25 Document no. M1187335-004 11. Monitor softwareEnter the service menu: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Take down the information regarding Monitor software. 12. Content of the service log Select Service Log from the menu. Check the contents of the Service Log for possible problems. If the monitor contains the recorder unit, record the Service Log onto the recorder by selecting Record Log. 13. Voltages Check the power supply output voltages through the service menu: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Frame Power Supply Check that all the displayed values are within reasonable limits. 14. Watchdog circuitry Select: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Set/Test Perform the tests WATCHDOG and WD BY OVERLOAD. Check that the monitor restarts in each case. NOTE: When selecting WD BY OVERLOAD, restarting should take place approximately after 15 seconds. Preset monitor settings: Record/Print Record Waveforms Waveform 1 --> ECG1 Waveform 2 --> P1 Waveform 3 --> P2
Datex-Ohmeda S/5 FM 26 Document no. M1187335-004 Delay --> Off Paper Speed --> 6.25 mm/s Length --> 30 s 15. Alarm LEDs Enter the Keyboard service menu: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Keyboard Select the text Upper Led. Check that the red alarm LED turns on and off when pressing the ComWheel. Check also the yellow alarm LED by selecting Lower Led from the menu. 16. Membrane keys Press the keys on the monitor command board one by one. Check that each key generates a sound from the loudspeaker. Also, the corresponding text in the menu should change from yellow to red. Check also the functioning of the side panel keys. 17. ComWheel Turn the ComWheel clockwise and counterclo ckwise and check that each step generates a sound from the loudspeaker and the corresponding values at the bottom of the menu increase. Select Dummy Press . Push the ComWheel and check that the press generates a sound and the corresponding value in the menu increases. 18. Module communication Connect a patient simulator to the module. Enter the parameter service menus one by one: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Parameters ECG, STP and NIBP Check that the ‘Timeouts’, ‘Bad checksums’ and ‘Bad c-s by mod’ values do not increase faster than by 5 per second.
Frame for FM 27 Document no. M1187335-004 19. BatteriesEnter the BATTERY service menu: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Frame Power Supply WPM Battery Smart Batt1 Smart Batt2 Check that all values are within reasonable limits. NOTE: In order to update values for a desired battery, disconnect the other battery shortly. 20. Battery operation Disconnect the power cord (without switching the monitor to standby). Check that the monitoring continues norm ally. Check also the Command board LEDs: - the green mains power LED is off - the green battery LED is on - the orange battery LED is off 21. Battery charging Reconnect the power cord. Check that the monitoring continues withou t problems. Check also the Command board LEDs: - the green mains power LED is on - the green battery LED is off - the orange battery LED is on or off continuously (not blinking) 3.2.6 Recorder Unit 22. Recorder messages Open the recorder unit cover. Check that th e message ‘Recorder: Cover open’ appears on the screen, then close the cover. 23. Recording Press the key Start/Stop and check that the module starts recording the selected waveforms. Press the key again on the module to stop recording.
Datex-Ohmeda S/5 FM 28 Document no. M1187335-004 NOTE: InvBP waveforms are not recorded without a patient simulator. NOTE: If no recording appears, check that the paper roll is installed in a correct way. Only one side of the paper is printable. 24. Paper speed Press the key Start/Stop again and this time wait until the recording stops. Check that the length of the recorded waveform scale is 18.7 cm ( 1.5 cm). Change the paper speed setting to 1 mm/s: Print/Record Record Waveforms Paper Speed --> 1 mm/s Press the key Start/Stop and wait until the recording stop s. Check that the length of the scale is now 3.0 cm ( 0.5 cm). 25. Quality of recording Check that the quality of the recordings is acceptable. 3.2.7 MemCard option 26. Module recognitionEnter the Memory Card service menu: Monitor Setup Install Service (Password 16-4-34) Service (Password 26-23-8) Frame MemCards Check that the memory option is recognized properly, i.e. ‘Present’ and ‘Active’ state YES. 27. Memories and PCMCIA controller Check that the Memory board memories and the PCMCIA controller have passed their tests. The status for each should be OK. 28. CommunicationSelect Communication . Check that ‘Interface status’ states ‘ACTIVE’ continuously and the error counter values on the bottom part of the menu are stable.