Read LG WD-1243FB Service Manual online
27
NO
YES
NO
NO
YES
NO
YES
YES
NO
NO
YES
YES
YES
NO
NO
NO
YES
Wiring diagram
option (HOT)
option (HOT)
MAX
Is the water supply shut-off?
Is the tap opened?
When you press both Wash button and Rinse
buttons simultaneously, is the water level
frequency below 40?
buttons simultaneously, is the water level
frequency below 40?
Is the inlet valve filter clogged with impurity?
Is resistance of the inlet valve connector
between 2 to 8
between 2 to 8
k
Ω
?
Check the voltage between each terminal of
inlet Valve is 220~240V.
(Refer to 7-2 TEST MODE)
Is water supplied?
Are replaceptacles correctly connected to the
terminals of inlet valve?
terminals of inlet valve?
Is detergent put in the correct compartment of
the drawer?
the drawer?
Is the detergent caked or hardened?
Open the tap.
Check the chamber (Air)
and the tube clogged
with impurity.
and the tube clogged
with impurity.
Clean the filter.
Replace the inlet valve.
Replace PWB assembly
(Main).
Refer to solution
NO INLET.
Check the wiring on the
dispenser.
Put the detergent in the
correct position
PRE+MAIN
correct position
PRE+MAIN
MAIN WASH
: Detergent
Clean the drawer.
NO WATER SUPPLY
DETERGENT DOES NOT FLOW IN
MAIN
WASH
SOFTENER
PRE -
WASH
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