Read LG WD-12NBW Service Manual online
23
NO
NO
NO
NO
NO
NO
NO
NO
NO
Is water supply shut-off?
Open the tap.
Clean the filter.
Check the wiring.
Clean the dispenser.
Put the detergent in the
correct place.
correct place.
Replace the INLET VALVE
ASSEMBLY.
ASSEMBLY.
Refer to
NO WATER SUPPLY
NO WATER SUPPLY
Check electrical connection.
Replace the MAIN PWB
ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.
Check the AIR CHAMBER
and the tube (clogged).
and the tube (clogged).
Is the tap opened?
Is the inlet valve filter clogged?
Is water supplied?
Is the detergent caked or hardened?
Are receptacles correctly connected to the
terminals of the INLET VALVE ASSEMBLY?
terminals of the INLET VALVE ASSEMBLY?
Has detergent been put in the correct compartment
of the dispenser?
of the dispenser?
Is resistance between each terminal of INLET
VALVE ASSEMBLY 0.8-1.2 kΩ?
VALVE ASSEMBLY 0.8-1.2 kΩ?
Verify the voltage of the inlet valve connector is
220-240V AC.
(Refer to 7-2 QC TEST MODE)
220-240V AC.
(Refer to 7-2 QC TEST MODE)
When you press both SPINbutton and RINSE
button simultaneously, is the water level frequency
below 246?
button simultaneously, is the water level frequency
below 246?
YES
YES
YES
YES
YES
YES
YES
YES
NO WATER SUPPLY
DETERGENT DOES NOT FLOW IN
SOFTENER
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