Fe (Overflow Error) - LG F12U2HDM 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 frequency under 21.3kHz?
NO
Is water continuously
coming into the drawer?
YES
Replace the
Replace the Inlet Valve assembly.
* Water level frequency
Drain out the water and then
check the
If FE is displayed again,
NO
then replace the
If FE is displayed again,
Main PCB.
then replace the
Spin
- Touch and Hold' ' &'
simultaneously.
YES
Air Chamber and the
Pressure Switch
Main PCB.
Rinse+
'
Tube (clogged).
.