OPR360US H0711
5-9
Alarms
5
Alarm or
Device Alert
Message
• Priority
• Type
•
Lamp Color
Description
and/or
Criteria
Remedy
Check Vent
Fan
• Medium
• Ventilator
• Yellow
Fan inside of
the unit fails.
Contact a qualied service
representative to replace
vent fan.
NOTE: Message cannot
be cleared with the Reset
button.
C Internal
System
• High
• Device Alert
• Red
Monitor
Exception
Failure
The monitor
processor
has detected
an abnormal
operation
such as illegal
instruction or
division by
zero that was
generated by
the monitor
software.
Check patient and provide
an alternate source of
ventilation.
Contact a qualied service
representative
Circuit
Disconnect
• High
• Patient/
Ventilator
• Red
Disconnect
Threshold %
alarm level met.
In A/C or SIMV-
VTE % variance
> Disconnect
Threshold.
In SPONT-
Expiratory ow
reading is less
than 1 L/min for
greater than 5
seconds.
May be caused
by large leak or
disconnection
of the patient
circuit from the
ventilator or
High Pressure
Alarm.
Reconnect circuit or check
for leaks in the breathing
circuit, ET tube or mask (if
mask ventilating).
Reduce or eliminate leak
as much as possible.
Check that the exhalation
flow sensor is calibrated
and installed correctly.
Clean or replace sensor if
necessary.
Re-adjust alarm limit to
clinically appropriate level.