Philips EverFlo Q Service And Technical Reference Manual page 34

SYMPTOM
•
Fluctuations in
oxygen pressure
•
Fluctuation in flow
ball
•
Unit will not turn on
Page 34
CAUSE
Pressure Regulator
failure
Valve Solenoid failure
No power to the unit
LO TM
E F S
VER
VERIFICATION
•
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
•
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
& T I
ERVICE ECHNICAL NFORMATION
CORRECTIVE
ACTION
•
Replace the
regulator
•
Replace the Valve
Body
•
Reconnect the
wiring harnesses
and retest
•
If problem
continues, install
old valve body
and new pilot
l
•
Connect the
power cord to the
wall outlet
•
Check the
household fuse or
circuit breaker
•
Move the power
switch to the ON
position
1039055, VER. 06