Philips EverFlo - Page 35

Page 35 E
VERFLO
TM
SERVICE & TECHNICAL INFORMATION 1039055, VER. 06
SYMPTOM CAUSE VERIFICATION
CORRECTIVE
ACTION
• LED failure
No power to LED’s
• Verify the power cord
is plugged in
• Verify power in wall
outlet
• Verify that all wiring
harnesses are
connected
• Verify the Main PCA
is not damaged
• Connect the
power cord to AC
power source
• Check the
household fuse or
circuit breaker
• Connect all wiring
harnesses
• Replace the Main
PCA
• Unit is inoperable
Main PCA failure
• Verify the wiring
harnesses are
connected
• Verify the wiring
harness is not
damaged
• Verify the condition
of the fuse on PCA
• Verify the condition
of the Power Cord
• Connect the wiring
harnesses
• Check the wiring
harnesses for
continuity
• Test the fuse for
electrical
continuity
• Verify the Power
Cord continuity
• Replace Power
Cord
• Replace the Main
PCA
• Start-up alarms in-
operable
Piezoelectric speaker
failure
• Verify the solder
joints on the
piezoelectric speaker
• Replace the Main
PCA