GE Datex-Ohmeda Aisys Carestation Reference Manual page 257

Error Log Entry
Action/Troubleshooting
VENT +12.5V FAIL
In the Service Software / Vent Interface Bd Power Diagnosis, view the "Vent Int Bd 10VA Voltage" from
Board Supplies:
If "Vent Int Bd 10VA Voltage" reads "OK, and +12.5 Vdc reads "Fail", replace the VIB.
If "Vent Int Bd 10VA Voltage" reads "Fail" and the "Vent Int Bd 10VA Voltage" from the Anes Cntrl Bd
reads "OK", Check cabling between ACB and VIB.
VENT +6V FAIL
In the Service Software / Vent Interface Bd Power Diagnosis, view the "Vent Int Bd 10VA Voltage" from
Board Supplies:
If "Vent Int Bd 10VA Voltage" reads "OK, and +6.0Vdc reads "Fail", replace the VIB.
If "Vent Int Bd 10VA Voltage" reads "Fail" and the "Vent Int Bd 10VA Voltage" from the Anes Cntrl Bd
reads "OK", Check cabling between ACB and VIB.
VENT 1.22V FAIL
In the Service Software / Vent Interface Bd Power Diagnosis, view the "Vent Int Bd 10VA Voltage" from
Board Supplies:
If "Vent Int Bd 10VA Voltage" reads "OK, and 1.22 Vdc reads "Fail", replace the VIB.
If "Vent Int Bd 10VA Voltage" reads "Fail" and the "Vent Int Bd 10VA Voltage" from the Anes Cntrl Bd
reads "OK", Check cabling between ACB and VIB.
VENT -6V FAIL
In the Service Software / Vent Interface Bd Power Diagnosis, view the "Vent Int Bd 10VA Voltage" from
Board Supplies:
If "Vent Int Bd 10VA Voltage" reads "OK, and
If "Vent Int Bd 10VA Voltage" reads "Fail" and the "Vent Int Bd 10VA Voltage" from the Anes Cntrl Bd
reads "OK", Check cabling between ACB and VIB.
VENT ADC VREF FAIL
In the Service Software / Vent Interface Bd Power Diagnosis, view the "Vent Int Bd 10VA Voltage" from
Board Supplies:
If "Vent Int Bd 10VA Voltage" reads "OK, and 3.2 Vdc reads "Fail", replace the VIB.
If "Vent Int Bd 10VA Voltage" reads "Fail" and the "Vent Int Bd 10VA Voltage" from the Anes Cntrl Bd
reads "OK", Check cabling between ACB and VIB.
VENT AIRWAY
OVERPRESS SIGNAL
No Service Action.
Reboot system. If problem continues, check Airway Pressure signal in Service Mode.
VENT AIRWAY
OVERPRESS SIGNAL
FAIL
No Service Action.
Reboot system. If problem continues, check Airway Pressure signal in Service Mode.
M1046983 04/08
Alarm Text Condition (Basic info)
Vent Fail. Monitoring Nominal 12.5V <11.3 Vdc or
Only >13.13 Vdc
Vent Fail. Monitoring VSIB +6V out of range<5.51
Only Vdc or > 6.5 Vdc
Vent Fail. Monitoring Voltage < 1.074Vdc or Voltage
Only > 1.367 Vdc
Vent Fail. Monitoring VSIB -6V out of range<-6.72
Only Vdc or > -5.28 Vdc
Vent Fail. Monitoring VSIB ADC3.200V ref voltage
Only out of range <3.179 or
>3.221 Vdc
Inspiration stopped High airway overpressure
signal set.
Vent Fail. Monitoring Ventilator SIB indicates the
Only High Airway overpressure
signal was set and Paw < 90
cmH
cm H
Priority Source Enabling Criteria
Medium
Medium
-6.0Vdc reads "Fail", replace the VIB.
Medium
Medium
O and Pmanifold <80
2
O.
2
7 Troubleshooting
AC,
Vent
High AC, Vent +12.5 V (10 VA) is
Vent OK
AC, Vent +12.5 V (10 VA) is
Vent OK
High AC, Vent +12.5 V (10 VA) is
Vent OK
High AC, Vent +12.5 V (10 VA) is
Vent OK
AC, Mechanical Ventilation
Vent On
AC, Mechanical Ventilation
Vent On
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