Read LG WF-D55WSA / WF-D60WSA Service Manual online
5)
Continuous or intermittent water supply
Check
Check results
Possible reasons
Solution measures
Incorrect installation/water
leakage
1．Check if drain hose is
placed on the floor.(Pump
model)
Yes
Incorrect installation
Drain hose should be
hang over standpipe or
wash tub. Replace parts.
2．Check leakage place
Water leakage from
some parts
Parts fault
Repair the parts
Pressure sensor
1 ． Check if wave wheel
rotates with no water supply.
No
No water pressure sensor
Check if pressure sensor
pipe is broken and repair
it.
2 ． Check if air hole is
clogged there is no sensor
fault.
Yes
Air hole is clogged
Repair air hole
Inlet valve
1． Is there water supply
under no power(power
is off)?
Yes
Inlet valve fault
Replace inlet valve
PC board
1．Press “POWER” and there
is
water
supply
immediately
before
“START/PAUSE”
pressed.
Short-circuit of controlled
silicon
Replace PC board
30
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