DOWNLOAD LG WDA81456YC Service Manual ↓ Size: 11.66 MB | Pages: 63 in PDF or view online for FREE

Model
WDA81456YC
Pages
63
Size
11.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wda81456yc.pdf
Date
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LG WDA81456YC Service Manual ▷ View online

37
8. TROUBLESHOOTING WITHOUT ERROR CODES
PE (Power Failure or no power)
Is the Power Plug connected
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?
Is the 
Connector
connected correctly to 
the 
Main PCB
and the 
Noise Filter
?
Is the 
Harness
alright ?
Noise Filter
Main PCB
PCB
Noise Filter
Reconnect 
Power Plug
firmly. 
Check the fuse or 
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 
Display PCB
.
Check and replace 
Main PCB
.
38
No Power
Is the Power Plug connected
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
Are the connectors connected
Correctly to the Display 
PCB?
Is the 
Connector
connected correctly to 
the 
Main PCB
and the 
Noise Filter
?
Is the 
Harness
alright ?
Noise Filter
Main PCB
PCB
Reconnect 
Power Plug
firmly. 
Check the fuse or 
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 
Display PCB
.
Check and replace 
Main PCB
.
39
Vibration & Noise During 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 8)
40
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 26)
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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