LG WD12570FD / WD12576FD Service Manual ▷ View online
24
YELLOW-BLACK
BLACK
AC 220-240V
√ ù
!
y
y
∑
K
!
∑
∑
K
y
y
y
√ ù
!
Ω
Ω
∑
Ω
K
ò
ò
√
ù
√
ù
y
!!
Push the THERMISTOR
tightly to the rubber.
tightly to the rubber.
When checking THERMISTOR on the tub is the
THERMISTOR loosened above 2mm from
the rubber?
HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE
25
NO
YES
YES
YES
NO
NO
NO
YES
(1)
(1)
(1)
(2)
Ã!
·
K!
·
·
K
y
y
y
y
y
Ã!
½
½
·
½
K
Ã
Ã
y
!!
S P I N T R O U B L E
Check the S.PRESSURE SWITCH
ASSEMBLY or HOSE (Pressure).
If the problem is on the
S.PRESSURE SWITCH
ASSEMBLY or the HOSE, replace
the S.PRESSURE SWITCH
ASSEMBLY or the HOSE.
ASSEMBLY or HOSE (Pressure).
If the problem is on the
S.PRESSURE SWITCH
ASSEMBLY or the HOSE, replace
the S.PRESSURE SWITCH
ASSEMBLY or the HOSE.
Normal
Correct the connector.
Replace the STATOR
ASSEMBLY
ASSEMBLY
Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the Rinse and Temp. buttons at
the same time on the program.
water level 248 or more. The frequency can be
checked by pressing the Rinse and Temp. buttons at
the same time on the program.
When pressing Rinse, Temp. and POWER buttons at
the same time after power off, press the Start/Pause
button 1 times, is the drum low speed spin?
the same time after power off, press the Start/Pause
button 1 times, is the drum low speed spin?
Is it disconnected, or disassembled?
[Red:3pin(1), GY:4pin(2)]
[Red:3pin(1), GY:4pin(2)]
Check the motor connector, is the resistance of
the terminal same as the figure?
MOTOR TERMINAL (1)
Resistance of terminal:
①
①~
~②
② / ②
②~
~③
③ / ③
③~
~①
① : About 5Ω
Ω~15Ω
Ω
Replace the MAIN PWB ASSEMBLY
①
① ②
② ③
③
Does the spring of Latch Hook actuate?
Is there clicking sound once or twice when the
START/ PAUSE button is pressed to start the cycle?
START/ PAUSE button is pressed to start the cycle?
Is DOOR SWITCH ASSEMBLY broken?
Replace Door Assembly.
Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Natural 4 pin).
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Natural 4 pin).
Replace the DOOR
SWITCH ASSEMBLY.
SWITCH ASSEMBLY.
Disassemble the cabinet cover and
condensing bellows.
Is there any foreign object in condensing
bellows.
condensing bellows.
Is there any foreign object in condensing
bellows.
Clean the bellows
[dHE] ERROR DISPLAY
CHECK FOR DRY HEATER TROUBLE
CHECK FOR DRY FAN MOTOR TROUBLE
NO
YES
Replace the thermistor.
(6322FR2046B)
(6322FR2046B)
YES
NO
Disassemble the dry fan assy and dry duct
upper, and clean foreign object in duct and
fan.
upper, and clean foreign object in duct and
fan.
~
26
PWB HARNESS
Are receptacles correctly connected to
the terminals of the DRY DUCT
ASSEMBLY?
the terminals of the DRY DUCT
ASSEMBLY?
Reconnect the
receptacle
receptacle
YL
BK
Steam
Dry
YL
BK
27
Click on the first or last page to see other WD12570FD / WD12576FD service manuals if exist.