LG WF-T15D80EP Service Manual ▷ View online
37
4-5. DISASSEMBLY INSTRUCION
Rear Panel
Main PCB
PROTECT COVER
PCB DISPLAY
Be sure to unplug the power to repair and replace
electric parts.
electric parts.
Be sure to make earth connection for trouble
diagnosis and parts replacement. If impossible,
touch earth wire on the body to remove electric
deviation between the body and product before
work.
diagnosis and parts replacement. If impossible,
touch earth wire on the body to remove electric
deviation between the body and product before
work.
CAUTION FOR ELECTROSATICS
1) Disassembly of Front Panel & PCB
(Main+Display) Assembly
Remove two Panel fixing screws on the back side.
Pull the control panel forward.
Remove two screws on Main PCB.
Remove two screws on Main PCB.
Disassemble the protect cover.
Disconnect the leads from the controller.
Disassemble the rear Frame.
Unscrew 6 screws on the PCB Display.
38
Inlet Valve
ASM
ASM
Pipe
Connector
Hose
Hose
Pressure
Pipe
2) Disassembly of Power Cord, Inlet
Valve ASM, D.T Housing ASM and
Pressure Switch.
Pressure Switch.
Disassemble back panel.
Disconnect three connectors ans disassemble the
power cord.
Remove two pipe fixing screws and three inlet valve
screws.
Disconnect the leads from the inlet valve.
Separate the pipe and the connector hose from the inlet
valve.
Remove the inlet Valve.
Disconnect the leads & pressure tube from the BP
sensor.
Disconnect three connectors ans disassemble the
power cord.
Remove two pipe fixing screws and three inlet valve
screws.
Disconnect the leads from the inlet valve.
Separate the pipe and the connector hose from the inlet
valve.
Remove the inlet Valve.
Disconnect the leads & pressure tube from the BP
sensor.
3) Disassembly of Lid Assembly, Top
Cover, Tub Cover, Pulsator & Inner Tub
Remove three lid fixing screws
Disassemble the Lid Assembly in arrow direction.
Remove two top cover fixig screws in the rear then
disassemble the top cover.
Remove the tub cover fixing screws then disassemble
tup cover.
Remove the pulsator fixing screws then disassemble the
pulsator.
Remove the hub fixing nut by a special tool.
Disassemble the inner tub.
Disassemble the Lid Assembly in arrow direction.
Remove two top cover fixig screws in the rear then
disassemble the top cover.
Remove the tub cover fixing screws then disassemble
tup cover.
Remove the pulsator fixing screws then disassemble the
pulsator.
Remove the hub fixing nut by a special tool.
Disassemble the inner tub.
39
Tub cover
Inner tub
Hub fixing nut
Leads
Drain Hose-p
Pump fixing screw
4) Disassembly of Back cover, Drain
Pump, Clutch(Transmission) & Motor
Remove back cover fixing screws then disassemble
the back cover.
Disconnect the leads and the drain hose-p from the
drain pump.
Remove the pump fixing screws and the connector
hose disassemble the drain pump.
Fall down the washer for clutch & motor removal.
Remove the belt.
Disassemble the clutch.
Remove two motor fixing screws then disassemble
the motor.
the back cover.
Disconnect the leads and the drain hose-p from the
drain pump.
Remove the pump fixing screws and the connector
hose disassemble the drain pump.
Fall down the washer for clutch & motor removal.
Remove the belt.
Disassemble the clutch.
Remove two motor fixing screws then disassemble
the motor.
5) Replacement of Damper asm
Separate top cover from washing machine.
As in the fig, lift snubber bar and take it out of out
case with out tub.
Damper assembly shall not be disassembled.
Replace damper as assembly.
For assembly, keep the following.(Location & color)
As in the fig, lift snubber bar and take it out of out
case with out tub.
Damper assembly shall not be disassembled.
Replace damper as assembly.
For assembly, keep the following.(Location & color)
Location
P/No.
PIVOT(Color)
40
4-6. TEST RUNNING WITHOUT WATER
To use the CHECK PROGRAM (QC TEST MODE), press WATER LEVEL, WATER TEMP. and POWER button ON
without depositing any laundry.
In QC TEST MODE all LEDs are on and press START(PAUSE) button to check over the following items.
without depositing any laundry.
In QC TEST MODE all LEDs are on and press START(PAUSE) button to check over the following items.
NO
CHECK METHOD
DISPLAY
CHECK ITEM
1
2
3
4
5
6
7
9
8
11
Initial state
Press once
Press twice
Press 3 times
Press 4 times
Press 5 times
Press 6 times
Press 7 times
Press 8 times
Press 10 times
AUTO OFF.
ALL LEDS OFF.
WATER LEVEL frequency is on
DISPLAY in the condition of no water
in TUB.
All LEDS ON.
64~70 DISPLAY.
After detecting laundry amount the
number of pulse is on the DISPLAY.
Laundry amount test.
COLD water.
If Error of EEPROM is occured,
is on the display
HOT water.
RINSE water.
if Wash capacity is 10~12KG,
is on the display.
if Wash capacity is 10~12KG,
is on the display
Bleach water.
Additives Valve.
If the LID is opened, is on the
DISPLAY. In that case, close the LID.
DRAIN MOTOR is 1 st start.
DRAIN MOTOR is 2 st start.
DRAIN PUMP is on.
10
Press 9 times
A) WFT10(1)D80(1)EP / WF-T1277TP / WF-T1477TP / WF-T1478TP /
WFT15D81EP / WF-T1377TP
,
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