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High or low pressure
alarm with fresh gas
cut off.
Pressure spike of
20mbar or greater
followed by no fresh
gas.
Alarm Message:
High Pressure or
Low Pressure.
A hardware fault has developed
within the pneumatic unit of the
ventilator.
a) Check the alarm thresholds
are set correctly.
b) Press the reset button to
restart ventilation.
If the pressure spike is
generated the ventilator will cut
all gases again.
c) Remove the patient
immediately to an alternative
form of ventilation
d) Remove the ventilator from
service and refer ventilator to
qualified service personnel.
Symptom Possible Cause Remedy
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