Read LG F1391QDP Service Manual online
Is the
Standpipe Height
greater
than 1.0 m above the floor?
22
When there is not water in the
pump casing, is the water level
frequency over 25.5KHz ?
pump casing, is the water level
frequency over 25.5KHz ?
Is the
Connector
connected correctly to
the
Main PCB
and the
Pump Motor
?
Or is the
Harness
alright ?
Observe
Standpipe Height
requirements
of
1.0
m maximum.
- Your washer will not be able to drain out
water adequately, if the standpipe exceeds 1.0 m.
In this case, water may flow back into the washer.
In this case, water may flow back into the washer.
Check the
Air Chamber
and the
Tube
(clogged).
And When you check the water level frequency
again, if it is over 25.5KHz, you replace the
again, if it is over 25.5KHz, you replace the
Pressure switch
.
YES
YES
NO
Reconnect or repair the
Connector
.
Or replace the
Harness
.
NO
Replace the
Main PCB
.
NO
Replace the
Pump Motor
.
Is the resistance of the Pump Motor out
of 160 ~ 177Ω?
Or is there the Impeller bind?
of 160 ~ 177Ω?
Or is there the Impeller bind?
Is Pump motor started, when the spin
mode is started ?
mode is started ?
Bind
NO
NO
YES
YES
OR
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