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Touch screen
buttons do not
operate.
Touch screen failure. Remove patient to alternative
form of ventilation, then remove
ventilator from service.
Refer ventilator to qualified
service personnel.
Total power fail
alarm active
(Audible Only) after
turning off the
ventilator.
Battery disconnect button not
fully depressed on power down.
Depress button fully to cancel
alarm.
Mains power fail
alarm active even
though connected to
mains.
Alarm Message:
Main Power Fail.
Mains power has failed.
The ventilators main power
switch has been set to off.
Power supply has developed a
fault.
Restore mains Power
Return the main power switch to
on.
Remove patient to alternative
form of ventilation, then remove
ventilator from service. Refer
ventilator to qualified service
personnel.
Monitor failure
alarm.
Alarm Message:
Monitor Fail.
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.
Sub ambient
pressure alarm.
Alarm Message:
Sub Ambient
Pressure.
Pneumatic system failure. Remove patient to alternative
form of ventilation, then remove
ventilator from service.
Note alarm message and refer
ventilator to qualified service
personnel.
Symptom Possible Cause Remedy