No Water Supply - LG WD-1 Series Service Manual

option (HOT)
option (HOT)
SOFTENER
MAIN PRE -
WASH WASH
max

NO WATER SUPPLY

Is the water supply shut-off?
Is the tap opened?
Water level frequency below 240?
Is the inlet valve filter clogged with impurity?
Is resistance of the inlet valve connector
kΩ
between the 2 to 8
Check the voltage between each terminals of
inlet Valve is 220 - 240V~.
(Refer to 7-2 TEST MODE)
DETERGENT DOES NOT FLOW IN
Is water supplied?
Are receptacles correctly connected to the
terminals of inlet valve?
Is detergent put in the correct compartment of
the drawer?
Is the detergent caked or hardened?
NO
YES
NO
NO
?
YES
YES
YES
YES
27
NO
Open the tap.
Check the chamber (Air)
YES
and the tube clogged
with impurity.
YES
Clean the filter.
Replace the inlet valve.
NO
NO Replace PWB assembly
Refer to solution
NO
NO INLET
Check the wiring on the
NO
dispenser.
Put the detergent in the
correct position
NO PRE+MAIN
MAIN WASH
: Detergent
YES
Clean the drawer.