Ventilator & Calibration Troubleshooting
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Version 4 Service Code List
A list of all ventilator Service Codes for Version 4 follows and is divided into three categories:
• High Priority
• Medium Priority
• Low Priority
Service Codes in each category are provided in numerical order.
High Priority Service Codes - Version 4
NOTE:
Before ordering a service kit, ensure that all troubleshooting steps listed earlier in this chapter have been
followed.
Service Code Associated Alarm Name/Description Service Kit/Resolution
1001
Self Check Failure
Compressor Failure
Alarm triggers when the compressor fails to operate or fails to provide the
flow required to deliver a breath and high pressure O
2
is not available to
provide ventilation.
Smart Pneumatic Module/
Vent Assembly Service Kit
1002
Self Check Failure
Compressor Fault
Alarm triggers when communication between the compressor controller
and the Smart Pneumatic Module (SPM) is lost and high pressure O
2
is not
available to provide ventilation.
Smart Pneumatic Module/
Vent Assembly Service Kit
1003
Self Check Failure
Alarm triggers when the flow from the first breath is
± 20% of the
expected flow for the tidal volume at start up. This unusually low
compressor speed is a symptom of a dirty flow screen.
Smart Pneumatic Module/
Vent Assembly Service Kit
1010
Self Check Failure
O2 Valve Failure
Alarm triggers when the O
2
valve fails in the open position, which results
in continuous Inspiratory flow. When this occurs, the device automatically
opens the exhalation valve to prevent pressure from accumulating in the
circuit and ventilation stops.
Smart Pneumatic Module/
Vent Assembly Service Kit
1011
Self Check Failure
O2 Valve Failure
Alarm occurs when the signal to the O
2
valve is not delivering the required
flow rate and the compressor is not available to provide ventilation.
Smart Pneumatic Module/
Vent Assembly Service Kit