LG F1232RDSW Service Manual ▷ View online
17
8. ERROR DIAGNOSIS AND CHECK LIST
8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION
NO POWER
Water inlet trouble
GUIDE FOR SERVICE CALL
Is " " displayed?
YES
YES
Is the tap opened?
YES
Is the tap frozen?
NO
Is the water supply shut-off?
Is filter in the inlet valve clogged with
foreign material?
foreign material?
NO
Visit to check
Clean the filter of
inlet valve
inlet valve
SYMPTOM
Is the power plug connected firmly to
AC 220-240V outlet?
AC 220-240V outlet?
YES
Power failure? or Breaker opened?
NO
Visit to check
NO
18
•
Door does not open
•
Error displayed on
the program
•
DRAIN TROUBLE
GUIDE FOR SERVICE CALL
YES
NO
Is the drain hose frozen with water,
kinked or crushed?
NO
Visit to check
Clean up
the filter.
the filter.
Close the door
SYMPTOM
Started with door opened?
YES
<Check if the door switch is O K.>
NO
Visit to check
Is the debris filter clogged with foreign
material such as pin, coin and etc.?
Is " " displayed?
YES
19
GUIDE FOR SERVICE CALL
Is softener put in the correct compartment of
the drawer?
the drawer?
YES
Is the drawer closed during wash?
YES
Is the softener cap clogged?
YES
LOW-SUDSING
SYMPTOM
Is low-sudsing detergent for the drum
washing machine used?
washing machine used?
This appliance has the automatic suds sensing function which
operates under much suds condition for good rinse and
preventing overflow.
When much suds are sensed, suds removing function such as
drain, water input and pause will operate without rotating the
drum.
operates under much suds condition for good rinse and
preventing overflow.
When much suds are sensed, suds removing function such as
drain, water input and pause will operate without rotating the
drum.
Recommend to reduce the using amount
of detergent.
of detergent.
Explain how to use softener
Visit to check
< Clean the compartment for softener >
Is the proper amount of detergent used
as recommended?
as recommended?
Suds overflow from the
appliance.
(In this condition, wash and
spin do not operate
normally)
appliance.
(In this condition, wash and
spin do not operate
normally)
No effect of softener
YES
YES
20
8-2.FAULT DIAGNOSIS AND TROUBLE SHOOTING
1. Be careful of electric shock or disconnecting the parts while trouble shooting.
2. First of all, check the connection of each part terminal with wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, Put in the connectors correctly.
2. First of all, check the connection of each part terminal with wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, Put in the connectors correctly.
Is the led(1) on?
Replace PWB ASSEMBLY
CAUTION
NO POWER
When measuring the voltage of the outlet,
is the voltage AC 220-240V~?
Is connector(2) disconnected or
disassembled?
disassembled?
YES
NO
YES
YES
NO
Is wire of the PWB ASSEMBLY disconnected?
Check the fuse?
Replace MAIN PWB
ASSEMBLY
ASSEMBLY
Reconnect the PWB
ASSEMBLY
ASSEMBLY
Reconnect the PWB
ASSEMBLY
ASSEMBLY
NO
NO
YES
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