LG FH0D7DD K 2 Series Service Manual page 23

NO WATER SUPPLY
Is water supply shut-off?
Is the tap opened?
When you press both Spin button and Rinse
button simultaneously, is the water level fre-
quency below 246?
Is the inlet valve filter clogged?
Is resistance between each terminal of INLET
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)
DETERGENT DOES NOT FLOW IN
Is water supplied?
Are receptacles correctly connected to the
erminals of the INLET VALVE ASSEMBLY?
Has detergent been put in the correct compart-
ment of the dispenser?
Is the detergent caked or hardened?
NO
YES
NO
NO
YES
YES
YES
YES
23
FOR LG TECHNICIAN
Open the tap.
NO
Check the AIR CHAM-
YES
BER and the tube
(clogged).
Clean the filter.
YES
Replace the INLET
NO
VALVE ASSEMBLY.
Check electrical con-
NO
nection.
Replace the MAIN
PWB ASSEMBLY.
Refer to「NO WATER
NO
SUPPLY」
Check the wiring.
NO
Put the detergent in the
correct place.
Pre wash Main Wash
NO
z z z
z: Detergent
NO
Clean the dispenser.