Philips EverFlo Q Service And Technical Reference Manual page 36

SYMPTOM
•
Low oxygen output
•
Low Oxygen
percentage
indicator not
functioning
•
Continuous red
LED
•
Warm cabinet
temperature
Page 36
CAUSE
Sieve bed failure
Compressor failure
Main PCA failure
Cooling Fan failure
LO TM
E F S
VER
VERIFICATION
•
Verify the oxygen
output with a
calibrated oxygen
analyzer
•
Verify the
Compressor is
working properly
•
Verify that there are
no leaks
•
Verify Compressor is
operating properly
•
Verify the OPI output
•
Verify the Cooling
Fan connectors are
seated properly
•
Verify there is
continuity on
electrical fan wiring
harness
•
Verify there is power
to the Cooling Fan
•
Verify the Cooling
Fan is not obstructed
& T I
ERVICE ECHNICAL NFORMATION
CORRECTIVE
ACTION
•
Replace the Sieve
Canister
•
Replace the
Compressor
•
Replace tubing
and clamps
•
Replace
Compressor
•
Replace the Main
PCA
•
Reseat the
connectors
•
Replace the fan
assembly
•
Reseat the
connectors
•
Remove the
obstructions from
the Cooling Fan
1039055, VER. 06