LG F12695RDH Service Manual ▷ View online
25
Is the Connector connected correctly to
the Main PCB and the Pump Motor ?
Or is the Harness right?
the Main PCB and the Pump Motor ?
Or is the Harness right?
Reconnect or repair the Connector.
Or replace the Harness.
Or replace the Harness.
NO
Is the Standpipe Height greater
than 1.0 m above the floor?
than 1.0 m above the floor?
When there is no water in the
pump casing, is the water level
frequency over 25.9kHz ?
pump casing, is the water level
frequency over 25.9kHz ?
Observe Standpipe Height requirements
of 1.0m maximum.
- Your washer will not be able to drain out
of 1.0m 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).
Check the water level frequency again, if it is over
25.9kHz, replace the Pressure Switch.
Check the water level frequency again, if it is over
25.9kHz, replace the Pressure Switch.
YES
NO
NO
YES
Replace the Main PCB.
NO
Replace the Pump Motor.
Is the resistance of the Pump Motor out
of range 152~175Ω?
Or is the Impeller operating normally?
of range 152~175Ω?
Or is the Impeller operating normally?
Does the Pump motor start, when the spin mode
starts?
starts?
Clean the drain hose.
If the drain hose blocked?
Escape
Binding
NO
YES
YES
OR
YES
YES
26
Power off for 10sec. Then power on.
Is the water level over reference line and is the water level frequency under 21.3kHz?
Is the water level over reference line and is the water level frequency under 21.3kHz?
* Water level frequency
- Touch and Hold 'Pre Wash' & 'Spin'
simultaneously.
FE (Overflow Error)
If FE is displayed again,
then replace the Pressure Switch.
then replace the Pressure Switch.
If FE is displayed again,
then replace the Main PCB.
then replace the Main PCB.
Drain out the water and then
check the Air Chamber and the Tube (clogged).
check the Air Chamber and the Tube (clogged).
NO
NO
YES
YES
Is water continuously coming
into the drawer?
into the drawer?
Replace the Main PCB.
Replace the Inlet Valve assembly.
Data view type: ‘040’
27
Is the air chamber and the tube clogged?
Replace the Main PCB.
Is the Connector connected correctly to
the Main PCB and the Pressure Switch ?
Is the Harness right?
the Main PCB and the Pressure Switch ?
Is the Harness right?
Reconnect or repair the Connector.
Or replace the Harness.
Or replace the Harness.
Check air chamber and remove foreign material.
Replace the Pressure Switch.
YES
YES
NO
Is the resistance of the Pressure Switch
out of range?
out of range?
[Pin1 ~ Pin3]
21~23Ω)
NO
NO
YES
PE (Pressure Sensor S/W Error)
28
NO
Is the door closed?
Is the Door assembly in line with door switch ?
Lift up & close the door.
If the dE is displayed, replace the Door Bracket.
If the dE is displayed, replace the Door Bracket.
Close the door fully.
Reconnect or repair the Connector.
Or replace the Harness.
Or replace the Harness.
NO
NO
Replace the Spring.
NO
Replace the Door switch.
NO
Does the Spring of Latch Hook actuate?
dE (Door Open Error)
YES
YES
YES
YES
Scratch by Latch Hook
Touching
or
Is the Connector connected correctly to
the Main PCB and the Door Switch?
Is the Harness right?
the Main PCB and the Door Switch?
Is the Harness right?
Does the Door Switch operate as follows?
* Door locking time : 1~8 sec.
Check the time from power on
to the time to door locking.
to the time to door locking.
* Door releasing time : 25~100 sec.
Check the time from power off to
door releasing.
door releasing.
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