LG F1403RDS29 Service Manual ▷ View online
32
Are the resistance same between
terminal
points?
V~U / U~W / W~V : 2~5
Ω
Is the
Connector
connected correctly to
the
Main PCB
and the
Dry Heater
or
Fan Motor
?
Or is the
Harness
alright?
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Replace the
Dry Fan Motor
.
When checking voltage between
connectors(1,2)
on drying, is the voltage DC
20~30Vas the figure ?
Dry Fan Motor Trouble
YES
YES
NO
NO
Replace the
PWB assembly
(main)
.
NO
V U W
1
2
33
No Power
Is the Power Plug connected
firmly to the power outlet?
And is the supply voltage
220~240V AC?
firmly to the power outlet?
And is the supply voltage
220~240V AC?
Is
Red LED ON
while power supplied ?
Is Multi-plug socket used ?
NO
NO
NO
YES
YES
YES
NO
Is the connectors connected
Correctly to the Display
PCB?
Correctly to the Display
PCB?
Is the
Connector
connected correctly to
the
Main PCB
and the
Noise Filter
?
Or is the
Harness
alright ?
Noise Filter
Main PCB
Noise Filter
PCB
Reconnect
Power Plug
firmly.
Check the fuse or
reset the circuit breaker.
reset the circuit breaker.
Don’t use
Multi-plug
socket.
Use
Single Plug
socket for
washing machine.
YES
YES
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Check connectors otherwise.
Replace
Replace
Display PCB
.
Check and replace
Main PCB
.
8. TROUBLESHOOTING WITHOUT ERROR CODES
34
Vibration & Noise In Spin
Have all the
Transit Bolts
and the
Base Packing
been removed?
NO
Remove the
Transit Bolts
and
the
Base Packing
.
Washer
Base Packing
Packing Support
YES
Refer to INSTALLATION. (Page 7)
35
Clean the drawer and dispenser.
Check point
Detergent & Softener does not flow in
Is detergent & softener put in
the correct compartment of the drawer?
NO
Refer to [Water Inlet Error (IE)]
(page 21)
NO
Put it in the
Correct Position
.
Reference (Amount of Detergent & Softener)
Detergent
NO!!
OK!!
YES
YES
Is water supplied?
Is the
Detergent
caked or hardened?
Pre Wash
(Powder)
YES
Softener
YES
Main Wash
(Powder)
Only
softener
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