Datex-Ohmeda S/5 Avance Technical Reference Manual page 161

Error Log Entry Alarm Text
Action/Troubleshooting
DRIVE GAS LOST Ventilator has no drive
gas
Connect O
See Action/Troubleshooting for O
EXP FLOW SENSOR Calibrate flow sensors Exp Flow Sensor zero offset out of
CAL ERROR
In the Service Software / Vent Flow & Pressure Diagnostics, verify the Expiratory Flow counts is
2050 ± 250.
Disconnect the Blue and Yellow in-line connectors. If the counts return within specified range, check for
occlusions in the Bulkhead harness.
If the counts do not return within the specified range, replace the VIB.
EXP FLOW SENSOR Replace exp flow
EEPROM FAILURE sensor
Replace Exp Flow Sensor.
FAN FAIL Cooling fan needs
service. System OK
Connect Pan or fan.
Replace cooling fan.
Replace Mixer.
FLOW SENSOR CAL Calibrate flow sensors Insp or Exp flow sensor or the
ERROR
See associated Errors. i.e. EXP FLOW SENSOR CAL ERROR or AIRWAY SENSOR CAL ERROR
FRONT PANEL COM Display panel controls
FAIL failure
Reboot system. If problem continues, replace Display Controller Board.
GAS INLET VALVE Vent Fail. Monitoring
BOOTUP Only
1. Check GIV solenoid connection.
2. Replace GIV.
3. Replace VIB.
INSP FLOW SENSOR Calibrate flow sensors Insp Flow Sensor zero offset out
CAL ERROR
In the Service Software / Vent Flow & Pressure Diagnostics, verify the Inspiratory Pressure counts is
2050 ± 250.
Disconnect the Black and White in-line connectors. If the counts return within specified range, check for
occlusions in the Bulkhead harness.
If the counts do not return within the specified range, replace the VIB.
1009-0357-000 11/03
Condition (Basic info)
O supply low if O
2
drive gas
OR
AIR supply low if Air is selected
drive gas.
or AIR supply.
2
PRESS LOW or AIR PRES LOW.
2
range
EEPROM cal data read failure
Fan Power Status Bit is Low
(FAN1_GOOD).
airway or manifold pressure
sensor zero offset out of range
(flow calibration failure)
Key pad controller fails to send
"life tick" for greater than 10 Sec
Boot-up test failed
of range
Priority Source Enabling Criteria
is selected High
2
checks
enable
criteria
Low
Low
Medium
Low
Medium
(Yellow)
High
Low
7 Troubleshooting
AC Mechanical Ventilation
DC is ON.
AC, Flow sensor detected
Vent
AC,
Vent
PC Communication
between DU and
Display Computer.
AC, Flow sensor detected
Vent
DC
AC,
Vent
AC, Flow sensor detected
Vent
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