Siemens SC 7000 Service Manual page 99

SC 7000 and SC 9000XL Patient Monitors
10Visible or Audible Alarm Reporting Failure.
Table 5-7 Alarm Malfunctions
Symptom(s)
Audible Alarm O.K.,
but Visible Alarm Fails.
Visiblel Alarm O.K.,
but Audible Alarm
Fails.
11MultiMed POD - Parameter Signal Problems
Table 5-8 Parameter Signal Problems
Symptom(s)
Failure to report lead-off
condition
ECG/Resp waveform
noise
ASK-T898-03-7600
7k9kXLSM.c5.CD_ROM.fm/04-99/kaupp
Possible Cause(s)
Software problem
Speaker malfunction
Main Processor PCB
malfunction
Possible Cause(s)
MultiMed POD
malfunction
Main Processor PCB
malfunction
Incorrect setting of line
frequency for customer
site
Poor connection or
intermittent break
MultiMed POD
malfunction
Main Processor PCB
malfunction
Siemens Medical Systems, EM-PCS Danvers
NOT A CONTROLLED DOCUMENT
Troubleshooting and Remedial Action
1. Try reinstalling software.
2. If problem persists, contact TSS in Solna or Danvers.
1. Power-cycle monitor and listen for tone after icon
appears on power-up screen (not the piezo, which
sounds before the icon appears).
2. If tone fails to sound, remove rear cover and check
speaker cable plugged into X7 on Connector I/O
board.
3. If speaker cable plugged in OK, replace Speaker
Subassembly.
4. If problem persists, replace Main Processor PCB
Subassembly.
5. If problem persists, replace Rear Housing
Subassembly.
6. If problem persists, contact TSS in Solna or Danvers.
Troubleshooting and Remedial Action
1. Check MultiMed Pod contadct for possible contamina-
tion. Clean if required. If problem persists, replace Pod.
2. If problem persists, replace Main Processor PCB
Subassembly.
3. If problem persists, contact TSS in Solna or Danvers.
1. Access the Service Menu under Monitor Setup →
Biomed → Service in the Main menu.
2. Assure that the setting is proper for the frequency of the
power source at the customer site.
3. If problem persists, check cables, connections, and
MultiMed POD for intermittent breaks.
4. Connect grabber connectors of an ECG lead set to a
common conductor, such as the shank of a screwdriver
blade, to produce a flatline ECG waveform.
5. Watch for a distinct change in noise level, indicating the
source of the problem, as you flex each lead and cable
(particularly at connectors).
6. Replace a defective ECG lead, cable, or MultiMed POD
7. If no cable, connector, or POD problem, replace Main
Processor PCB Subassembly.
8. If problem persists, contact TSS in Solna or Danvers.
Service Manual
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