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LG wd-12436rd

This service manual provides detailed information on the LG washing machine model WD-12436RD, including specifications, features, installation instructions, and troubleshooting guidelines. Key features include a Direct Drive System, automatic wash load detection, and various error diagnosis options. The manual emphasizes the importance of proper diagnosis before servicing and includes a comprehensive troubleshooting section for common issues.

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javier mogollon
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© © All Rights Reserved
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0% found this document useful (0 votes)
69 views44 pages

LG wd-12436rd

This service manual provides detailed information on the LG washing machine model WD-12436RD, including specifications, features, installation instructions, and troubleshooting guidelines. Key features include a Direct Drive System, automatic wash load detection, and various error diagnosis options. The manual emphasizes the importance of proper diagnosis before servicing and includes a comprehensive troubleshooting section for common issues.

Uploaded by

javier mogollon
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 44

Website:http://biz.lgservice.

com

WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.

MODEL : WD-12436RD
June. 2009 PRINTED IN KOREA P/No.: MFL41950129
CONTENTS
1. SPECIFICATIONS .........................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4
3. PARTS IDENTIFICATION ............................................................................................................ 7
4. INSTALLATION & TEST ............................................................................................................... 8
5. WIRING DIAGRAM/PROGRAM CHART .....................................................................................11
6. OPERATION ................................................................................................................................12
7. TROUBLESHOOTING.................................................................................................................14
7-1. BEFORE PERFORMING SERVICE ...................................................................................14
7-2. QC TEST MODE.................................................................................................................14
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ......................................................14
7-4. ERROR DISPLAY ...............................................................................................................15
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................17
8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ........................................17
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................20
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................31
10. EXPLODED VIEW .....................................................................................................................40
10-1. CABINET & CONTROL PANEL ASSEMBLY....................................................................40
10-2. DRUM & TUB ASSEMBLY................................................................................................41
10-3. DISPENSER ASSEMBLY .................................................................................................42
10-4. DRYER............................................................................................................................. 43

2
1. SPECIFICATIONS

ITEM WD-12436RD
COLOR TITANIUM
POWER SUPPLY AC 220-240 V, 60 Hz
PRODUCT WEIGHT 91kg
WASHING 280 W
ELECTRIC
POWER DRAIN MOTOR 30 W
CONSUMTION WASH HEATER 2200 W

REVOLUTION WASH 46 rpm


SPEED SPIN 0 - 1200 rpm
CYCLES 9
WASH/RINSE TEMPERATURES 5
SPIN SPEEDS 5
SOAK, PRE WASH, MAIN WASH, SMALL QUANTITY, TIME SAVE
OPTIONS

WATER CIRCULATION Incorporated


OPERATIONAL WATER PRESSURE 14.5-116 psi (100-800 kPa)
CONTROL TYPE Electronic
WASH CAPACITY 15kg/ 8kg(dry)
DIMENSIONS 27" (W) X 293/4" (D) X 3811/16" (H), 5013/16" (D, door open)
DELAY WASH up to 19 hours
DOOR SWITCH TYPE PTC + Solenoid
WATER LEVEL 10 steps (by sensor)
LAUNDRY LOAD SENSING Incorporated
ERROR DIAGNOSIS Incorporated
AUTO POWER OFF Incorporated
CHILD LOCK Incorporated
RLM ENABLE -

3
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES

Direct Drive System


The advanced Brushless DC motor directly drives the drum
without belt and pulley.

Tilted Drum and Extra Large Door Opening


The tilted drum and extra large door opening make it possible
to load and unload easily.

Water Circulation
Spray detergent solution and water onto the load repeatedly.
Clothes are soaked more quickly and thoroughly during the wash cycle.
Detergent suds are eliminated more easily by the water shower
during rinse cycle. The water circulation system uses both
water and detergent more efficiently.

RollerJets
The washing ball enhances wash performance and reduces
damage to clothing. The jets spray and help tumble clothes to enhance
washing performance while maintaining fabric care.

Automatic Wash Load Detection


Automatically detects the load and optimizes the washing time.

Built-in Heater
The internal heater automatically heats the water to the optimum
temperature on selected cycles.

ᆺં໺ቚ လ࿥
Child Lock
The Child lock feature prevents children from pressing any buttons
to change the settings during operation.

4
2-2. NEURO FUZZY WASHING TIME OPTIMIZATION
To get the best washing performance, optimal time is determined by the water temperature,
the selected washing temperature, and the size of the load.

water
temperature
washing time
the best
selected
washing NEURO- rinsing time washing
temperature FUZZY performance
spin rhythm, time
load
size

SENSING PROCESSING DETERMINATION EFFECT

2-3. WATER LEVEL CONTROL


This model incorporates a pressure sensor which can sense the water level in the tub.
The water supply is stopped when the water level reaches the preset level, the washing
program then proceeds.
Spinning does not proceed until the water in the tub drains to a certain level.

2-4. DOOR CONTROL


The door can be opened by pulling the door handle whenever washer is not in operation.
When the cycle is completed, the DOOR LOCKED light will turn off.
If a power failure has occurred while in operation, the door will unlock after 5 minutes.
Clicking sounds can be heard when the door is locked/unlocked.

5
2-5. THE DOOR CAN NOT BE OPENED
While program is operating
When a power failed and power plug is taken out in operation
While Door Lock lights turn on.
White the motor is in the process of intertial rotating, through the operation is paused.

2-6. DOOR LOCKED LAMP LIGHTS


When the frequency of water level is lower than 22.9 kHz
(It can be canceled when the frequency is more than 23.8 kHz)
When the temperature inside the tub is higher than 45 °C and water level is not 25.5 kHz
(It can be canceled when the water level is 25.5 kHz or the temperature inside the tub is lower than 40 °C)

2-7. CHILD LOCK


Use this option to prevent unwanted use of the washer. Press and hold PRE WASH button for 3 seconds to
lock/unlock control.
When Child lock is set, CHILD LOCK lights and all buttons are disabled except the Power button.
You can lock the washer while it is operating.

2-8. WATER CIRCULATION


When Washing and Rinsing function of shower at the upper part of Gasket.
When Washing, it continuously operates for 3 minutes and intermittently.
When Rinsing, it continuously operates after completion of water supply.

6
3. PARTS IDENTIFICATION

Included Accessories

Wrench
(for removing
Cold Water Hose shipping bolts and Elbow Bracket
adjusting leveling feet) (for securing
drain hose)

7
4. INSTALLATION & TEST
Before servicing, ask the customer what the trouble is.
Check the setup (power supply is 220-240V AC, remove the transit bolts....).
Check with the troubleshooting guide.
Plan your service method by referring to the disassembly instructions.
Service the unit.
After servicing, operate the appliance to see whether it functions correctly.
STANDARD INSTALLATION
The appliance should be installed as follows:

REMOVE THE SHIPPING INSTALL THE APPLIANCE ADJUST THE


BOLTS ON A FLAT AND FIRM SURFACE LEVELING

Remove the 4 shipping bolts Turn the leveling feet to adjust


with the supplied wrench. the appliance.
Do first lower side to remove easily.

Keep the shipping bolts and


spanner for future use.
Insert the 4 caps
(provided) into the hole.

Turn clockwise to raise;


counterclockwise to lower.

8
HOW TO CONNECT THE INLET HOSE
Verify that the rubber washer is inside of the
valve connector.
Tighten the inlet hose securely to prevent leaks.

CONNECT THE DRAIN HOSE

Make sure that the hose is not twisted. Avoid submerging the end of the hose.

The end of the drain hose should be placed less than 100 cm from the floor.

CONNECT POWER PLUG

Connect the power plug to the wall outlet. Avoid connecting several electric devices, as
doing so may cause a fire.

9
7 TEST OPERATION

1 Preparation for 2 Press the POWER button. 3 Press the Start/Pause


washing. button.

• Connect the power plug to


the outlet. • Listen for a click to determine if
the door has locked.
• Connect the inlet hose.

6 Check the water heating 5 Check the automatic 4 Check the water supply.
function. reverse rotation.
5)@

;7.<-6-:

• Press the WASH/RINSE button • Check if the drum rotates • Check if water is supplied
and the present temperature will clockwise and counterclockwise. through the detergent dispenser.
be displayed.

7 Check the drain and spin 8 Press the 9 Water removal.


functions. START/PAUSE button.

• Power off and the power on.


• Press the SPIN SPEED button.
• Press the START/PAUSE button.
• Check the spin and drain
functions.

• Listen for a click to determine • If SERVICE is needed during


if the door is unlocking. check, remove the remaining
water by pulling out the hose cap.

10
5. WIRING DIAGRAM /PROGRAM CHART

Tub Clean

Sports Wear

Silent

Wool

Drain+spin

Rinse+Spin

Duvet

11
6. OPERATION

Power Button Status Indicator

• Use this button to turn the power • It shows elapsed time of the cycle the washer
On/Off. is operating.

Cycle Selector Knob Start/Pause

• Rotate the Cycle selector knob to select the cycle designed for • Use this button to Start/
different types of fabric and soil levels. Stop the washer.

12
Option Button

• LOW TEMP - For delicate fabrics


• IRON - For damp drying fabrics
• NORMAL - For general drying
• MORE - For heavier fabrics

W A S H R IN S E S P IN DRY

TEMP. SELECTOR

• Select a water temperature


based on the type of load you
are washing.

WASH, RINSE, SPIN button

• Select a water temperature based on the type of load you


are washing.
• To change the spin speed, press the Spin Speed button
repeatedly to cycle through available options.

13
7. TROUBLESHOOTING

7-1. BEFORE PERFORMING SERVICE


Be careful of electric shock when disconnecting parts while troubleshooting.
The voltage of each terminal is 120 V AC and DC when the unit is plugged in.

7-2. QC TEST MODE.


The washer must be empty and the controls must be in the off state.
1. Press the SPIN SPEED and SOIL LEVEL buttons simultaneously.
2. Press the Power button, while the above condition. Then buzzer will sound twice.
3. Press the Start/Pause button repeatedly to cycle through the test modes.

Number of times the


Start/Pause button is pressed Check Point Display Status

None Turns on all lamps and locks the door.


1 time Tumble clockwise. rpm
2 times Low speed Spin. rpm + Water Level
3 times High speed Spin. rpm + Water Temperature
4 times Inlet valve for prewash turns on. Water level frequency (25~65)
5 times Inlet valve for main wash turns on. Water level frequency (25~65)
6 times Inlet valve for hot water turns on. Water level frequency (25~65)
7 times Inlet valve for steam turns on. Water level frequency (25~65)
8 times Inlet valve for bleach turns on. Water level frequency (25~65)
9 times Tumble counterclockwise. rpm (42~50)
10 times Heater turns on for 3 sec. Water temperature
11 times Circulation pump turns on. Water level frequency (25~65)
12 times Drain pump turns on. Water level frequency (25~65)
13 times Off -

7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY


Press the Spin and Rinse button simultaneously.

The digits indicate the water level frequency ( x.1 kHz ).


So, for example a display indicating 241: a Water level frequency of 241 x.1 kHz
= 24.1 kHz

14
7-4. ERROR DISPLAY
If you press the START/PAUSE button when an error is displayed, any error except will
disappear and the machine will go into the pause status.
In case of if the error is not resolved within 20 sec., or the in case of other errors,
if the error is not resolved within 4 min., power will be turned off automatically and the error code will
blink. But in the case of , power will not be turned off.

ERROR SYMPTOM CAUSE

• Correct water level (246) is not reached within 8 minutes


WATER INLET
1 after water is supplied or it does not reach the preset water
ERROR level within 25 minutes.

• The load is too small.


IMBALANCE • The appliance is tilted.
2
ERROR • Laundry is gathered to one side.
• Non distributable things are put into the drum.

DRAIN
3 • Not fully drained within 10 minutes.
ERROR

• Water is overflowing (water level frequency is over 213).


OVER FLOW
4 If is displayed, the drain pump will operate to
ERROR drain the water automatically.

PRESSURE
5 SENSOR • The SENSOR SWITCH ASSEMBLY is out of order.
ERROR

• Door not all the way closed.


DOOR OPEN • Loose electrical connections at Door switch and
6
ERROR PWB Assembly.
• The DOOR SWITCH ASSEMBLY is out of order.

HEATING
7 • The THERMISTOR is out order.
ERROR

15
ERROR SYMPTOM CAUSE

OVER
• MAIN PWB ASSEMBLY is out of order.
8 CURRENT
• Winding in the STATOR ASSEMBLY is short-circuited.
ERROR

• The connector (3-pin, male, white) in the MOTOR


HARNESS is not connected to the connector
(3-pin, female, white) of STATOR ASSEMBLY.
• The electric contact between the connectors
LOCKED (3-pin, male, white) in the MOTOR HARNESS
9 MOTOR and 4-pin, female, white connector in the MAIN PWB
ASSEMBLY is bad or unstable.
ERROR
• The MOTOR HARNESS between the STATOR
ASSEMBLY and MAIN PWB ASSEMBLY is cut (open
circuited).
• The hall sensor is out of order/defective.

• Loose Ball Sensor Connector.


BALL SENSOR • Ball Sensor is out of order.
10
ERROR Displayed only when the START/PAUSE button is first
pressed in the QC Test Mode.

• EEPROM is out of order.


EEPROM
11 Displayed only when the START/PAUSE button is first
ERROR pressed in the QC Test Mode.

POWER
12 • The washer experienced a power failure.
FAILURE

• The Dry Heater is out of order.


DRY HEATER
13 - Replace the Dry Heater
ERROR • The connector of the Dry Heater is not connected
properly to the connector in the main PWB ASSEMBLY.
- Reconnect or repair the cannector.
• The Dry Fan Motor is out of order.
-Replace the fan motor.

16
8. ERROR DIAGNOSIS AND CHECK LIST

8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION

SYMPTOM GUIDE FOR SERVICE CALL

No power
Is the power plug connected firmly to
220-240V AC outlet?

Power failure? or Breaker opened?


Is the outlet controlled by a switch?

Visit to service.

Water inlet trouble

Is displayed?

Is the tap opened?

Is the tap frozen?

Is the water supply shut-off?

Clean the filter of


inlet valve
Is filter in the inlet valve clogged with
foreign material?

Visit to service.

17
SYMPTOM GUIDE FOR SERVICE CALL

Door error

Was the load too large?

Visit to service.

Drain trouble

Visit to service.

18
SYMPTOM GUIDE FOR SERVICE CALL

Suds overflow from the Is a low-sudsing detergent used?


appliance.
(In this condition, wash and
spin do not operate normally)
LOW-SUDSING
Is the proper amount of detergent used
as recommended?

Recommend to reduce the amount


of detergent.

This appliance has an automatic suds sensing function which


prevents overflow.
When excessive suds are sensed, the suds removing
implementations such as drain, water input, pause will operate,
without rotating the drum.

Liquid laundry products do not


flow in. Is liquid laundry product put in the correct
compartment of the dispenser?
5)@

;7.<-6-:

Is the cap clogged?

Explain proper use of liquid laundry products.

Clean the compartment.

Visit to service.

19
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING

CAUTION

1. Be careful of electric shock if disconnecting parts while troubleshooting.


2. First of all, check the connection of each electrical terminal with the wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, reinsert the connectors correctly.

NO POWER

Check the fuse or reset


Is the supplied voltage 220-240V AC?
the circuit breaker.

Is the voltage between the 2 FILTER ASSEMBLY Replace the FILTER


connectors 220-240V AC? ASSEMBLY (CIRC).

Is the LED (1) on? Replace MAIN PWB


ASSEMBLY.

Are the connectors (2) on the PWB loose? Reconnect.

Is wire of the DISPLAY PWB ASSEMBLY Replace the MAIN PWB


broken? ASSEMBLY.

Replace DISPLAY PWB ASSEMBLY


or repair wire.

20
VIBRATION & NOISE IN SPIN

Have all the transit bolts and base packing Remove the transit bolts
been removed? and Base packing.

Is the washer installed on a solidly constructed Move the washer or


floor? reinforce the floor.

Check if the washer is perfectly level as follows:

Check the leveling of the washer with a Level


and check that the washer is stable.

Put an unbalance part (rubber) inside of drum


and start QC test mode and run in high spin
(Refer to section 7-2).
When the machine is spinning in high speed,
verify that it is stable.

If you do not have the unbalance part, put 4.5 to


6.5 lbs (2 to 3 kg) of clothing. Once loaded,
press power, Rinse+Spin and the start/pause
button in sequence.
When the machine is spinning in high speed,
verify that it is stable.

If it is not stable, adjust feet accordingly. After


the washer is level, tighten the lock nuts up
against of the base of the washer. All lock nuts
must be tightened.

21
If it still has severe vibration and noise, regulate a specific spin speed that generates excessive vibration and
noise as follows:
1) Put an unbalance part (rubber) inside of the drum.
2) Start the QC test mode (Refer to section 7-2).
3) Press Delay Wash button, then ‘ ’ is displayed.
4) Press the Spin Speed button repeatedly to select Extra High.
5) Press the Quick Cycle button, the spin speed is displayed.
6) Press the Start/Pause button.
7) Press the Beeper button repeatedly to set spin speed (600, 800, 1000, 1200 rpm) and check if there is vibration
and noise.
8) If there is no vibration and noise, increase the spin speed by pressing Beeper button.
9) If there is vibration and noise, rotate the Cycle selector knob clockwise to reduce the Spin Speed (reduce by 50
and 100 rpm). In case of 600 rpm, it can not reduce the spin speed.
10) If vibration and noise are reduced, press the Quick Cycle button to store (2 beep sounds).
* If you want to return to factory default spin speed setting, repeat above steps except step 9).

22
NO WATER SUPPLY

Is water supply shut-off?

Is the tap opened? Open the tap.

When you press both SPIN button and RINSE


button simultaneously, is the water level frequency Check the AIR CHAMBER
below 246? and the tube (clogged).

Is the inlet valve filter clogged? Clean the filter.

Is resistance between each terminal of INLET Replace the INLET VALVE


VALVE ASSEMBLY 0.8-1.2 kΩ? ASSEMBLY.

Verify the voltage of the inlet valve connector is Check electrical connection.
220-240V AC. Replace the MAIN PWB
(Refer to 7-2 QC TEST MODE) ASSEMBLY.

DETERGENT DOES NOT FLOW IN

Is water supplied? Refer to


NO WATER SUPPLY

Are receptacles correctly connected to the


Check the wiring.
terminals of the INLET VALVE ASSEMBLY?

Put the detergent in the


correct place.
Has detergent been put in the correct compartment
5)@

;7.<-6-:

of the dispenser?

Is the detergent caked or hardened? Clean the dispenser.

23
LIQUID DETERGENT/SOFTENER DOES NOT FLOW IN

Is water supplied? Refer to


NO WATER SUPPLY

Are the plugs correctly connected to the terminals of Check the wiring on the
the INLET VALVE ASSEMBLY? dispenser.

5)@

Is liquid detergent/softener/bleach put in the correct Put it in the correct


compartment.
;7.<-6-:

compartment of the drawer?

Is the liquid detergent/softener/bleach cap clogged? Clean the Cap and


Container.

Softener
cap

ABNORMAL SOUND

Is the motor bolt loosened? Secure the bolt.

Replace the STATOR


Is there friction noise coming from the motor? ASSEMBLY or ROTOR
ASSEMBLY.

24
HEATING WITHOUT WATER

When pressing WASH/RINSE and SOIL LEVEL at


the same time after draining, is the water level
frequency 255? Replace the
When pressing WASH/RINSE and SOIL LEVEL SENSOR SWITCH
buttons at the same time while washing, is the water ASSEMBLY.
level frequency between 230 - 243 ?

Check the voltage between two pins while pressing Replace the MAIN PWB
the POWER button. Is the voltage 220-240 V AC? ASSEMBLY.

DRAIN MALFUNCTION

Repair the DRAIN HOSE


Is the drain hose twisted or frozen?
ASSEMBLY.

Is the impeller of the drain pump clogged? Remove foreign material.

Is the connector disconnected, disassembled? Reconnect or repair the


connector

Is the coil of the drain pump too high or low? Replace the DRAIN
(resistance of the coil is 10-20 Ω) PUMP ASSEMBLY.

When checking voltage between connectors during Replace the MAIN PWB
spin, is the voltage 120 V AC as in the figure? ASSEMBLY.

25
WASH HEATER TROUBLE

BL WH BL BK

When checking the voltage between


YL

RD YL
WH

connector during whites washing.


BK
RD
YL
BL
SB

BL WH

Is the voltage220-240 V AC?


WH
RD
SB

SB

WH SB WH

HEATING CONTINUOUSLY ABOVE


THE SETTING WATER TEMPERATURE

When checking the THERMISTOR on the tub, Push the THERMISTOR


tightly to the rubber.
is the THERMISTOR loose?

26
WILL NOT CIRCULATE WATER

Is the impeller of the drain pump clogged? Remove foreign material.

Are the Hose Connector and/or Hose clogged? Remove foreign material.

Reconnect or repair
Is the connector disconnected, disassembled?
the connector.

Is the coil of the right side of drain pump open Replace PUMP MOTOR
or short circuited? (Coil R is 18-30 Ω) ASSEMBLY.

When checking voltage between the


Replace the MAIN PWB
connectors during spin, is the voltage 220-240V
ASSEMBLY.
AC, as the figure?

27
SPIN TROUBLE

Check during spin if the frequency of the water Check the SENSOR SWITCH
level is 248 or more. ASSEMBLY or HOSE (Pressure).
If the problem is on the SENSOR
SWITCH ASSEMBLY or the
HOSE, replace the SENSOR
SWITCH ASSEMBLY or the
When pressing Rinse, Spin, and Power buttons HOSE.
at the same time after powerr, press the
START/PAUSE button 2 times in QC Test mode,
is the drum spinning at low speed? Normal

Is it disconnected, or disassembled?
[Red: 3pin (1), NA: 4pin (2)] Correct the connection.

(1) (2)

Check the motor connector, Is the resistance of


the terminal the same as the figure?
MOTOR TERMINAL Replace the STATOR
ASSEMBLY
Resistance of terminal:
About 5 Ω 15 Ω

Replace the MAIN PWB ASSEMBLY

Does the spring of Latch Hook actuate? Replace Door Assembly.

Check the DOOR SWITCH


ASSEMBLY Connector and
Is there clicking sound once or twice when the MAIN PWB ASSEMBLY
START/PAUSE button is pressed to start the cycle? (Red 3 pin, Yellow 4 pin and
(1) white 3 pin connector (1)).

Replace the DOOR


Is DOOR SWITCH ASSEMBLY broken?
SWITCH ASSEMBLY.

28
Replace the thermistor.
Is the resistance of thermistors on dry duct
6322FR2046C : Dry
2.5kΩ - 180kΩ (at 100 ~ 0
Duct

Disassemble the cabinet cover and


condensing bellows.
Clean the bellows
Is there any foreign object in the condensing
bellows.

Disassemble the dry fan assembly and dry


duct upper, and remove foreign objects in
duct and fan.

29
30
9. DISASSEMBLY INSTRUCTIONS
Be sure to unplug the machine out of the outlet before disassembling and repairing the parts.

Unscrew 2 screws on the back of the top plate.


Pull the top plate backward and upward as shown.

Disconnect the Display PWB Assembly connector


from Trans cable.
Pull out the drawer and unscrew 2 screws.
Lift the left side of the Control Panel Assembly and
pull it out.

Unscrew the 9 screws from the Control Panel


Assembly.
Disassemble the Display PWB Assembly.

31
Disconnect the POWER connector and SENSOR
SWITCH ASSEMBLY.
Remove the Protect Cover.

Disconnect the connectors.

Unscrew 1 screw on the back.


Disassemble the Main PWB.

32
Disassemble the top plate assembly.
Pull out the drawer.
Push out the DISPENSER ASSEMBLY after
unscrew 2 screws.

Unscrew the nut at the lower part of the dispenser.

Disassemble the 2 or 3 connectors from the valves.

Wire Color
Blue Housing (BK-GR/WH)
2
White Housing (BK-WH/BK)
Red Housing (BK-BL/RD)

Unscrew 2 or 4 screws from the back of the cabinet.

Unscrew a screw from the TOP BRACKET.


Disassemble two connectors from the POWER
CORD.

33
Unscrew the a screw from the Top Bracket.
Disassembly one connector from the Main PWB.

Unscrew the 4 screws from upper of the canbinet


cover.
Unscrew the screw from filter cover.

Put a flat ( - ) screwdriver or putty knife into the both


sides of the filter cover, and pull it out.

Unscrew the screw from the lower side of the cabinet


cover.

34
Open the door.
Disassemble the clamp assembly.

Tilt the cabinet cover.


Disconnect the door switch connector.

NOTE: When assembling the CABINET


COVER, connect the connector.

Lift and separate the cabinet cover.

Disassemble the clamp assembly.


Disassemble the Gasket.

35
Open the door.
Unscrew the 7 screws from the HINGE COVER.

Put a flat ( - ) screwdriver into the openng of the hinge,


and pull out the hinge cover.

Unscrew a screw from the lower side of door.


Disassemble the door upward.

Be careful! The door is heavy.

Open the door and disassemble the CLAMP


ASSEMBLY.
Unscrew the 2 screws.

NOTE
• Reconnect the connector after replacing the
DOOR SWITCH ASSEMBLY.

36
Disassemble the cabinet cover.

Separate the pump hose, the bellows


and the circulation hose assembly from the
pump assembly.
Disassemble the pump assembly in arrow
direction.

Disassemble the cabinet cover.

Separate 2 connectors from the heater.

Loosen the nut and pull out the heater.

CAUTION
• When assembling the heater, insert the
heater into the heater clip on the bottom of
the tub.
• Tighten the fastening nut so the heater is
secure.

37
Disassemble the cabinet cover.
Separate the heater from the tub.
Remove any foreign objects (wire, coin, etc.) by
inserting a long bar in the opening.

Unscrew the 4 screws from the back cover.

Unscrew the single screw from the lower-right


side of the cabinet.

Disconnect the connector from PWB Harness.

38
Disassemble the back cover.
Remove the bolt.
Pull out the Rotor.

Unscrew the 2 screws from the tub bracket.


Remove the 6 bolts on the stator.
Unplug the 2 connectors from the stator.

Disassemble the damper hinges from the tub


and base.
Separate the dampers.

NOTE
• Once removed, replace the damper with
new one.

39
10. EXPLODED VIEW
10-1. CABINET & CONTROL PANEL ASSEMBLY

F215

A485

F210
F110

A455 A450

A106
A102 A104 A105
A110 A111
A410 A103
A150

A152 A154

A101

A141

A390
A151 A153
A131 A100

A130 A430
A140

A133

A440

A155

A300
A310
A201

A220
A200
A303

40
10-2.DRUM & TUB ASSEMBLY

K351 K350 K360 K143 K123

F140

K411 K610

K410
K611
K115 F466
K110
K141
K111
K140

F315
K572 F310
K571
F465

F463
K570 K513 K122
F464
K511 K125
K130
K320 K530

K121

K510
K512
K560
K135

K131

K340

F467
K105

K520 K550
F461
K540
K342 K346 K344 F145 F468

41
10-3.DISPENSER ASSEMBLY
F324 F321

F462

F300

F170

F160

F226
F340

F225

F430

F220

F441

F120

HOT (RED)
A275
F130

A276
COLD (BLUE)

F432

42
10-4. DRYER

M111

M110

M120
M100
M121
M230 M210

K311 M215
M240

M130 M101

M220
M312

M310

M311

M260
M235

43

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