906-0731-04 Rev. B Sept. 2012
Page 63 of 68
PEEP Leak
airway pressure
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Disconnect
airway pressure
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Calibration Due
time since last calibration
Recalibrate using RCS
Ambient Pressure
Fault
ambient pressure range: -2000 to +25,000 ft altitude
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Ambient
Temperature
Fault
ambient temperature range: -25 to +50C
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Service Codes
Service
Code
Alarm Name
Comments
Service Kit /
Resolution
1001
Compressor Failure (Compressor
Control Fault - No Backup)
compressor fails to operate or
provide enough flow
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2001
Compressor Fault (Compressor Control
Fault - Backup Available)
communication between
compressor controller and SPM
fails
3001
Compressor Fault (Compressor Control
Fault - Backup Selected)
compressor fails to operate or
provide enough flow
1002
Compressor Failure (Compressor Signal
Chain Fault - No Backup)
communication between
compressor controller and SPM
is lost
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2002
Compressor Fault (Compressor Signal
Chain Fault - Backup Available)
communication between
compressor controller and SPM
is lost
3002
Compressor Fault (Compressor Signal
Chain Fault - Backup Selected)
communication between
compressor controller and SPM
is lost
1003
Self Check Failure
flow error > +/- 20%
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1010
O2 Valve Failure (O2 Valve Failed
Open)
O2 Valve fails in open position
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1011
O2 Valve Failure (O2 Valve Control
Fault - No Backup)
O2 Valve not delivering required
flow
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2011
O2 Valve Fault (O2 Valve Control Fault
- Backup Available)
signal to O2 Valve outside of
calibration range for given flow
3011
O2 Valve Fault (O2 Valve Fault - Backup
Selected)
signal to O2 Valve outside of
calibration range for given flow
1012
O2 Valve Failure (O2 Valve Signal Chain
Fault - No Backup)
communication between O2
Valve and SPM fails
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2012
O2 Valve Fault (O2 Valve Signal Chain
Fault - Backup Available)
communication between O2
Valve and SPM fails
3012
O2 Valve Fault (O2 Valve Signal Chain
Fault - Backup Selected)
communication between O2
Valve and SPM fails
1020
O2 Supply Failure (O2 Tank Pressure
Low - No Backup)
O2 supply pressure: trigger < 35
psig, clear > 40 psig
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