Philips EverFlo Q - Page 36

Page 36 E
VERFLO
TM
SERVICE & TECHNICAL INFORMATION 1039055, VER. 06
SYMPTOM CAUSE VERIFICATION
CORRECTIVE
ACTION
• Low oxygen output
Sieve bed failure
Compressor failure
• 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
• Replace the Sieve
Canister
• Replace the
Compressor
• Replace tubing
and clamps
• Replace
Compressor
• Low Oxygen
percentage
indicator not
functioning
• Continuous red
LED
Main PCA failure
• Verify the OPI output
• Replace the Main
PCA
• Warm cabinet
temperature
Cooling Fan failure
• 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
• Reseat the
connectors
• Replace the fan
assembly
• Reseat the
connectors
• Remove the
obstructions from
the Cooling Fan