Fe (Overflow Error) - LG F V3 GP Series Service Manual

FE (Overflow Error)

Power off for 10sec. Then power on.
Is the water level over reference line and is the water level f requency under 21.3kHz?
NO
Is water continuously
coming into the drawer?
YES
Replace the Inlet Valve
NO
Replace the Main PCB.
assembly.
* Water level frequency
- Touch and Hold 'Spin' & 'Intensive'
simultaneously.
Drain out the water and then
check the Air Chamber
If FE is displayed again,
then replace the Pressure Switch
If FE is displayed again,
then replace the Main PCB
29
YES
and the Tube (clogged).
.
.