GE Datex-Ohmeda Aisys Carestation Reference Manual page 247

Error Log Entry
Action/Troubleshooting
MIXER SW WDOG FAIL
Reboot System. If problem continues, replace the Mixer.
MIXER VOLTS FAIL
In the Service Software / Mixer Power Diagnosis, view the "Mixer 10VA Voltage" from Anes Cntrl Bd:
If "Mixer 10VA Volts" reads "OK, and +12.5 Vdc reads "Fail", replace the Mixer.
If "Mixer 10VA Volts" reads "Fail",
• check cabling between ACB and Mixer.
• replace ACB.
MIX O2 BYPASS VLV
10VA OVER CURR
Measure the O2 Bypass Selector Valve. Should be approximately 75 Ω.
Replace ACB.
MODULE NOT
COMPATIBLE
Replace M-Gas module with compatible module.
MONITOR BATT
CURRENT FAIL
Check AC power connection to anesthesia monitor and circuit breaker.
If problem continues, replace anesthesia monitor.
MONITOR BATT
CURRENT HIGH
Reboot System. If problem continues, replace anesthesia monitor.
MONITOR BATT
CURRENT REVERSED
Reboot System. If problem continues, replace anesthesia monitor.
M1046983 04/08
Alarm Text Condition (Basic info)
Alternate O Screen Mixer status Bit
2
STS_SW_WDOG_FAIL.
Alternate O Screen Mixer power supply (on board)
2
is out of tolerance. Status bit
STS_VOLT_REF_FAIL.
Indicates the current
feedback from the O2
Bypass Selector was
incorrect for seven
consecutive readings.
Module not compatible The Monitoring Module
detected is not compatible
with system software.
System is designed to work
with the following Compact
Airway Module versions:
M-CaiO (HW rev 00 and
above, SW rev 3.2 and above)
and
M-CaiOV (HW rev 00 and
above, SW Rev 3.2 and
above).
No battery backup for Battery backup current to
monitor monitor is active while AC
supply is OK.
No battery backup for Battery backup current to
monitor monitor is too high.
No battery backup for Battery backup current to
monitor monitor is reversed.
7 Troubleshooting
Priority Source Enabling Criteria
Medium AC,
Mixer
Medium AC, +12.5 V (10 VA) to
Mixer mixer OK.
ACB
Low DC
Low PC
Low PC
Low PC
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