AirSep NewLife Elite Service Manual page 41

Problem
Compressor runs with intermit-
tent low pressure alarm and low
oxygen concentration.
Compressor runs with intermit-
tent high pressure alarm and low
oxygen concentration.
Compressor relief valve releases
(popping sound).
Constant alarm with ON/OFF
switch in ON position. Circuit
breaker repeatedly trips.
Alarm does not sound.
AirSep Corporation
®
Probable Cause
Leak.
Defective circuit board.
Defective sieve beds.
Faulty solenoid valve.
Restriction in exhaust muffler.
Defective circuit board.
Defective solenoid valve.
Contaminated sieve beds.
Defective relief valve.
Faulty electrical connection at
waste valve.
Defective circuit breaker.
Defective capacitor.
Defective compressor.
Defective circuit board.
Faulty electrical connection.
Dead battery.
Incorrectly installed battery.
Faulty electrical connection.
Defective ON/OFF switch.
Defective buzzer.
Defective pressure switch.
NewLife Elite Service Manual
®
Solution
Leak test and repair leak.
Check circuit board for two-light
rotation/replace circuit board.
Replace sieve beds.
Repair or replace solenoid valve.
Replace or clean muffler.
Check circuit board for two-light
rotation/replace circuit board.
Repair or replace solenoid valve.
Replace sieve beds.
Replace relief valve.
Repair electrical connection.
Replace circuit breaker.
Replace capacitor.
Replace compressor.
Check circuit board for two-light
rotation/replace circuit board.
Repair electrical connection.
Replace battery.
Reinstall battery with correct
polarity.
Repair electrical connection.
Replace ON/OFF switch.
Replace buzzer.
Replace and test pressure switch.
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