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Controller failure
alarm.
Alarm Message:
Controller Not
Responding.
(Displayed below
alarm panel).
A hardware/software fault has
developed within the ventilator.
Remove patient to alternative
form of ventilation, then remove
ventilator from service.
Note alarm message and refer
ventilator to qualified service
personnel.
System fail alarm
Alarm Message:
System Fail
(Memory Checksum
Error).
A hardware/software fault has
developed within the ventilator.
Remove ventilator from service.
Note alarm message and refer
ventilator to qualified service
personnel.
Controller alarm.
Alarm Message:
Controller Failure.
A hardware/software fault has
developed within the ventilator.
Remove patient to alternative
form of ventilation, then remove
ventilator from service.
Note alarm message and refer
ventilator to qualified service
personnel.
No Gas alarm.
Alarm Message:
No Gas.
Air and Oxygen supplies not
connected to ventilator.
Air and Oxygen supply Failed.
Check Air and Oxygen supplies/
connections.
If generated whilst connected to
a patient, remove patient to
alternative form of ventilation.
Leaking fresh gas
alarm with CPAP/
PEEP/Mean at zero
and PIP/Delta P at
zero.
Alarm Message:
Leaking Fresh
Gas.
Air and Oxygen supply failed. If generated whilst connected to
a patient, remove patient to
alternative form of ventilation.
Check Air and Oxygen supplies/
connections.
Symptom Possible Cause Remedy