Philips EverFlo Q - Page 34

Page 34 E
VERFLO
TM
SERVICE & TECHNICAL INFORMATION 1039055, VER. 06
SYMPTOM CAUSE VERIFICATION
CORRECTIVE
ACTION
• Fluctuations in
oxygen pressure
• Fluctuation in flow
ball
Pressure Regulator
failure
Valve Solenoid failure
• Verify the flow from
regulator is correct
• Perform Outlet /
Regulated Pressure
Test
• Verify the Valve
Solenoid is working
properly
• Verify the valve
wiring harness is
connected at the
Main PCA
• Replace the
regulator
• Replace the Valve
Body
• Reconnect the
wiring harnesses
and retest
• If problem
continues, install
old valve body
and new pilot
l
•
Unit will not turn on
No power to the unit
•
Verify the power cord
is connected to the
wall outlet
• Verify there is power
in the wall outlet
• Verify if the outlet is
connected to a light
switch and the switch
is in the ON position
•
Connect the
power cord to the
wall outlet
• Check the
household fuse or
circuit breaker
• Move the power
switch to the ON
position