LG FWD-12361TD Service Manual ▷ View online
24
SYMPTOM
GUIDE FOR SERVICE CALL
°DOOR OPEN ERROR
Refer to
7-4 ERROR DISPLAY
7-4 ERROR DISPLAY
°Drain Trouble
NO
YES
YES
NO
NO
YES
Did you press the Start/Pause button when
the door is open?
Visit to check
Check if the door switch is O.K
Is displayed?
Is the debris filter clogged with foreign
material such as pins, coins, etc.?
Is the drain hose frozen with water, kinked, or
crushed?
Visit to check
Close the door
Clean up
the filter.
the filter.
25
SYMPTOM GUIDE FOR SERVICE CALL
°Suds overflow from the
appliance.
(In this condition, wash and
spin do not operate
normally)
°No effect of softener
YES
YES
YES
YES
YES
Is low-sudsing detergent for the durm
washing machine used?
Is the proper amount of detergent used
as recommended?
Recommend to reduce the amount
of detergent.
Is softener put in the correct compartment of
drawer?
Is the drawer closed during wash?
Is the softener cap clogged?
Explain how to use softener
Clean the compartment for softener
Visit to check
LOW SUDSING
DETERGENT
Compartment for
softener
softener
This appliance has the automatic suds sensing function which
operates under much suds condition for good rinse and preventing
overflow.
operates under much suds condition for good rinse and preventing
overflow.
When much suds are sensed, the suds removing function such as
drain, water input, and pause will operate without rotating the
drum.
drain, water input, and pause will operate without rotating the
drum.
26
8-2.FAULT DIAGNOSIS AND TROUBLESHOOTING
1. Be careful of electric shock or disconnecting the parts while troubleshooting.
2. First of all, check the connection of each part terminal with wiring diagram.
3. If you replace the PWB assembly (Main), put in the connectors correctly.
CAUTION
NO
NO
YES
YES
YES
NO
NO
YES
<PWB ASSEMBLY (MAIN)>
Check the fuse
Check the harness
Assembly.
Assembly.
When measuring the voltage of the outlet,
is the voltage AC 220-240V?
When measuring the voltage of Yellow(BN),
Black(BL) connector of the PWB assy, is
the voltage AC 220-240V?
Replace PWB assembly.
NO POWER
Cancle the
Child-Lock
Child-Lock
Normal
Is Child Lock set?
First, unplug the power cord and plug again.
Check the buttons are working.
Check the buttons are working.
Visit to check
ALL BUTTONS ARE INOPERABLE EXCEPT POWER BUTTON
27
NO
YES
NO
NO
YES
NO
YES
YES
NO
NO
YES
YES
YES
NO
NO
NO
YES
option (HOT)
option (HOT)
MAX
max
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
between the 2 to 8
between the 2 to 8
k
Ω
?
Check the voltage between each terminals of
inlet Valve is 220 - 240V~.
(Refer to 7-2 TEST MODE)
inlet Valve is 220 - 240V~.
(Refer to 7-2 TEST MODE)
Is water supplied?
Are receptacles 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
Refer to solution
^NO INLET_
Check the wiring on the
dispenser.
Put the detergent in the
correct position
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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