LG F1ND1, F1ND2, F1ND3, F1ND4, F1ND5 Service Manual

WASHING MACHINE

SERVICE MANUAL

CAUTION

READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.

MODEL : F1***ND(1~9)

website : http://www.LGEservice.com
e-mail : http://LGEservice.com/techsup.html

FEB. 2007 PRINTED IN KOREA P/No.: MFL30574737

2

CONTENTS

1. SPECIFICATIONS ................................................................................................................................ 3

2. FEATURES & TECHNICAL EXPLANATION ........................................................................................ 4

3. PARTS IDENTIFICATION ..................................................................................................................... 6

4. INSTALLATION..................................................................................................................................... 7

5. OPERATION ...................................................................................................................................... 10

6. WIRING DIAGRAM/PROGRAM CHART............................................................................................ 14

7. TROUB ............................................................................................................................................... 15

7-1. BEFORE SERVICE ..................................................................................................................... 15

7-2. TEST MODE................................................................................................................................ 15

7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY ................................................................ 15

7-4. ERROR DISPLAY........................................................................................................................ 16

8. ERROR DIAGNOSIS AND CHECK LIST ........................................................................................... 17

8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION.................................................... 17

8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ....................................................................... 20

9. DISASSEMBLY INSTRUCTIONS....................................................................................................... 26

3

1. SPECIFICATION

ITEM F1***ND(1~9)

POWER SUPPLY

PRODUCT WEIGHT

OPERATION WATER PRESSURE

CONTROL TYPE

WASH CAPACITY

DIMENSION

DOOR SWITCH TYPE

WATER LEVEL

RESERVATION

SENSING OF THE LAUNDRY AMOUNT

FUZZY LOGIC

DISPLAY OF THE REMAINING TIME

ERROR DIAGNOSIS

POWER AUTO OFF

CHILD LOCK

AUTO RESTART

ELECTRICITY

CONSUMPTION

WASHING

SPIN (1400rpm)

DRAIN MOTOR

WASH HEATER

REVOLUTION

SPEED

WASH

SPIN

F10**ND(1~9)

F12**ND(1~9)

No Spin~1000 rpm

No Spin~1200 rpm

50rpm

0.3-10kgf/cm

2

(30-1000kPa)

Electronic

Cotton (Refer to the rating label)

600mm(W)x440mm(D)x850mm(H)

Bi-Metal type

9 steps (by sensor)

From 3 hours to 19 hours

Available

Available

Available

10 items

Available

Available

Available

135W

530W

32W

2000W

220-240V~, 50Hz

56kg

4

2. FEATURES & TECHNICAL EXPLANATION

2-1. FEATURES

Anti Crease function

With the alternate rotation of the drum, creasing in the laundry is
minimized.

More economical by Fuzzy Logic System

FUZZY Logic System detects the amount of load and water
temperature, and then determines the optimum water level and
washing time to minimize energy and water consumption.

Child-Lock

The Child-Lock system has been developed to prevent children
from pressing any button (except Power button) to change the
programme during operation.

Low noise speed control system

By sensing the amount of load and balance, this system
automatically distributes load evenly to minimize the spinning
noise level.

Direct Drive System

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

Built-in heater

Internal heater automatically heats the water to the best
temperature on selected cycles.

5

2-2. DETERMINE WASHING TIME BY FUZZY LOGIC

To get the best washing performance optimal time is determined by sensing of water temperature,
selected washing temperature and laundry amount.

2-3. WATER LEVEL CONTROL

This model adopts a pressure sensor which can sense the water level in the tub.

When the water level reaches to the preset level the water supply is stopped, then the washing program proceeds.

Spinning does not proceed until the water in the tub reduces a certain level.

water

temperature

washing time

rinse time

the best
washing
performance

spin rhythm, time

laundry
amount

FUZZY
LOGIC

selected
washing

temperature

SENSING

EFFECT

PROCESSING

DETERMINATION

2-4. THE DOOR CAN NOT BE OPENED

While program is operating.

While

Door Lock light turns on.

6

3. PARTS IDENTIFICATION

Drawer

Door

Adjustable Feet

Power Plug

Control Panel

Drain Pump Filter

Drain Plug

Lower cover cap

If the supply cord is
damaged, it must be
replaced by the
manufacturer or its
service agents or a
similarly qualified
person in order to
avoid a hazard.

ACCESSORIES

Inlet hose(1EA) Option : Hot / Cold(2EA) Spanner

Drum

Lower cover

(For datergent and
fabric softener)

7

4. INSTALLATION

1
2
3
4
5
6

Before servicing ask the customer what the trouble is.
Check the adjustments. (Power supply :220-240V~, Removal of transit bolts etc..)
Check the troubles referring to the troubleshooting.
Decide service steps referring to disassembly instructions.
Then, service and repair.
After servicing, operate the appliance to see whether it works O·Kor NOT.

STANDARD INSTALLATION

The appliance should be installed as follows.

Remove the transit bolts
(4EA: ) with supplied
wrench.

Keep the transit bolts and
wrench for future use.

Insert the 4 caps provided
into the hole.

1

The appliance goes up by
rotating the feet clockwise.

The appliance comes
down by rotating the feet
counter-clockwise.

Turn the adjustable feet to
set the appliance
horizontally.

Low

High

REMOVE THE TRANSIT

BOLTS

INSTALL THE APPLIANCE ON

FLAT AND FIRM SURFACE

ADJUST THE

HORIZONTAL

8

HOW TO CONNECT INLET HOSE

CONNECT DRAIN HOSE

· Make sure that the hose is not twisted.

CONNECT POWER PLUG

※ The drain hose should be placed under 100cm from the floor.

· Avoid submerging the end of the hose.

· Connect the power plug to the wall outlet.

· Avoid connecting several electric devices,

It may be the cause of a fire.

Check that the rubber is the inside of valve connector.

Connect inlet hoses firmly to prevent leak.

9

7

TEST OPERATION

1

Preparation
for washing.

· Connect the power plug to the
outlet.

· Connect the inlet hose.

2

Press the power button.

3

Press the START/PAUSE
button.

6

Check the water heating.

· Press both Time Delay and
Pre Wash buttons simultaneously
the present temperature will be
displayed.

· Check if the drum rotates
clockwise and counterclockwise.

5

Check automatic reverse turn.

4

Check the water supply.

· Check if water is supplied through
the detergent dispenser.

7

Check drain and spin.

· Power off and then power on.
Turn on Spin lamps after pressing
the Start/Pause button and Start
the machine again.

· Check drain and spin.

· Power off and then power on.

· Check if the door can be opened
after

Door Lock lamp turns off.

8

Power off and open the door.

9

Water removal.

· If SVC is needed during check,
remove the remaining water by
pulling out the hose cap.

· In case of cotton program.

5. OPERATION

Wash program selector

• 13 programs can be set

depending on the type of

the laundry.

• If the power button is

pressed, all lamps are on

• By turning the dial,[Cotton -

Cotton Quick - Synthetic -

Duvet - Bulky - Quick 30 -

Rinse+Spin - Spin - Delicate -

Hand Wash/Wool - Bio Care -

Boiling Care - Baby Care

]

can be selected.

(The opposite is possible)

LED display

•Display the estimated remaining time (Hour : Minute)

to finish.

• In case of abnormal operation, error indications are

displayed.

( )

• See troubleshooting guide.

Start/Pause button

• Use the button to start or pause wash

cycle.

• The power turns off automatically 4

minutes after the pause button is

pressed.

Spin Button

•

By pressing the Spin Button the spin speed can

be chosen

• F10**ND(1~9)

Rinse Hold/No spin/400/800/1000

• F12**ND(1~9)

Rinse Hold/No spin/400/800/1200

10

11

Time Delay & Beep ON/OFF

• Press the button when reservation washing is needed.

• When the button is pressed, [ ] is displayed, maximum delay of [ ] hours can be set.

• Each press advances time delay by the hour.

• Use [Power] button to cancel [Time Delay]

• [Time Delay] means the time required from the present to the completion of washing.

•

The Beep on/off function can be set by pressing and holding the Time Delay button (About 3 seconds).
The Beep on/off function can be set at any time and it is automatically cancelled in the event of a power cut.
The Beep on/off function also works when power is off.

Child -Lock

•

Child Lock system can be set and
canceled by pressing and holding both
Medic Rinse button and Pre Wash
button simultaneously more than 3
seconds.

Tub Clean

•

Tub Clean course can be set by
pressing and holding Intensive and
Crease Care button simultaneously.

•

Tub Clean is special cycle to clean
the inside of the washer.

Option

• Medic Rinse : Function that offers more purity in rinse operation by maintaining the optimum

temperature for elimination of remnant detergent. It can be selected in all courses with
the exception of Quick 30. Hand Wash/Wool, Delicate course.

• Intensive : • If the laundry is heavily soiled “Intensive” option is effective.

• By selecting the Intensive option, the wash time may be extended, depending on the
program selected.

• Pre Wash : If the laundry is heavily soiled, “Pre Wash” course is effective.
Pre Wash is available in Cotton and Synthetic Program.

• Crease Care : If you want to prevent crease, select this button with spin

Power button

• Press the button to turn power on
and off.

• Press the button to cancel the
time delay.

QC Test Mode

- Press Temp. and Spin and Power buttons simultaneously

Water level frequency buttons

- Press Intensive and Crease Care simultaneously

12

Wash program selector

•9 program can be set depending on the type of the
laundry.

• If the power button is pressed, Cotton program is
automatically set.

•

By turning the dial,

[Cotton - Cotton Quick - Synthetic -

Delicate - Wool/Silk - Hand Wash - Quick 30 - Duvet

- Baby Care] can be selected.
(The opposite is possible)

LED display

• Display the estimated remaining time

(Hour : Minute) to finish.

• In case of abnormal operation, error indications are

displayed.

( )

• See troubleshooting guide.

Start/Pause button

• Use the button to start or pause

wash cycle.

• The power turns off

automatically 4 minutes after

the pause button is pressed.

Intensive Rinse

• If the laundry is heavily
soiled “Intensive” option is
effective.

• By selecting the Intensive
option, the wash time may
be extended, depending on
the program selected.

• This option is not available
with Quick 30 program

• By pressing the
Rinse button, the
Rinse type can be
selected.

Spin Button

• By pressing the Spin Button the spin speed

can be chosen

• F10**ND(1~9)

No Spin/400/600/800/1000

• F12**ND(1~9)

No Spin/400/800/1000/1200

13

Time Delay & Beep ON/OFF

• Press the button when delayed washing is needed.

• When the button is pressed, [ ] is displayed, maximum delay of [ ] hours can be set.

• Each press advances time delay by the hour.

• Use [Power] button to cancel [Time Delay]

• [Time Delay] means the time required from the present to the completion of washing.

• The Beep on/off function can be set by pressing and holding the Time Delay button (About 3 seconds).
The Beep on/off function can be set at any time and it is automatically cancelled in the event of a power cut.
The Beep on/off function also works when power is off.

Child -Lock

• Child Lock system can be set and canceled by
pressing and holding both Option button and

Rinse button simultaneously more than 3 seconds.

Tub Clean

• Tub Clean course can be set by pressing and
holding Option and Rinse button simultaneously.

• Tub Clean is special cycle to clean the inside of
the washer.

Water temperature selector

• Press the button to select water temperature.

•95°C is selected for Cotton and Baby Care only.

• By pressing the button while operating the
washer, the present temperature is displayed.

Power button

• Press the button to turn power

on and off.

• Press the button to cancel the
delay finish.

QC Test Mode

- Press Option and Spin and Power buttons simultaneously

Water level frequency buttons

- Press Time Delay and Temp. simultaneously

14

6. WIRING DIAGRAM / PROGRAM CHART

Medic Rinse : Function that offers more purity in rinse of feracion by maintaining the optimum temperature for

elimination of remnant detergent. It can be selected in all courses with the exception of Quick 30.
Hand wash/Wool, Delicate course.

Intensive : • If the laundry is heavily soiled “Intensive” option is effective.

• By selecting the Intensive option, the wash time may be extended, depending on the program selected.

Rinse+: If you wish to rinse more, the Rinse+option will remove any trace of detergents.
Pre Wash : If the laundry is heavily soiled, “Pre Wash” course is effective.

Pre Wash is available in Cotton and Synthetic Program.

15

7. TROUBLESHOOTING

7-1. BEFORE PERFORMING SERVICE

Be careful of electric shock or disconnecting the parts while trouble shooting.

Voltage of each terminal in 220-240V~ and DC while applying an electric current.

7-2. QC TEST MODE.

1

Refer to the page 10~13.

7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY

Refer to the page 10~13.

2

Press Power with above two buttons pressed and then buzzer will sound.

3

Press the Start/Pause button as follows.
[Press the Start/Pause button more 4 times until stop spinning]

None

1 time

2 times

3 times

4 times

5 times

6 times

7 times

8 times

9 times

10 times

All lamps turn on

Clockwise spin (right)

Low speed Spin

High speed Spin

Inlet valve for pre-wash operation

Inlet valve for main-wash operation

Hot inlet valve in case of hot water fill

Inlet valve for main-wash operation

Counterclockwise spin (left)

A Heater is in operation for 3 sec.

Draining pump operation

Auto off operation

Motor rpm (About 47)

Motor rpm (About 590~650)

Motor rpm (About 950~1050) : F10**ND(1~9)

Motor rpm (About 1100~1250) : F12**ND(1~9)

Water level frequency (225~265)

Water level frequency (225~265)

Water level frequency (225~265)

Motor rpm (About 47)

Water Temperature

Water level frequency

The digits means water level frequency (10-1kHz)

ex) 241 : Water level frequency = 241 X 10

-1

kHz

= 24.1kHz

Pressing number of

[Start/Pause] button

Checking Point

Display Status

16

7-4. ERROR DISPLAY

If you press the [Start/Pause] button when an error in displayed, any error except S/W ERROR will
disappear and the machine will change into pause status.
In case of , , , if the error is not resolved within 15 sec. In case of other errors, if the
error is not resolved within 4 min. Power will be turned off automatically and the error only will be
blinked. But in the case of , power will not be turned off.

ERROR SYMPTOM CAUSE

WATER INLET

ERROR

Water has not reached to the pre-set level within 4 min.
since inlet valve operated, or water has not reached to
the normal level within 25 min.

1

IMBALANCE

ERROR

2

DRAIN ERROR

3

OVERFLOW

ERROR

4

The appliance is tilted.

Laundry is gathered to one side.

Non distributable things are put into the drum.

Water has not drained enough within 8 min.

Water is automatically being pumped out because too
much water is in the tub.

SENSOR PRESSURE

S/W ERROR

5

The sensor pressure switch is out of order.

DOOR OPEN

ERROR

6

The [Start/Pause] button is pressed with the door open.

The door switch is out of order.

HEATING

ERROR

7

The thermistor is out of order.

POWER

FAILURE

10

The washer experienced a power failure.

CURRENT

ERROR

8

PWB ASSEMBLY (Main) is out of order

☞ Replace the PWB assembly (Main)
Winding in the MOTOR is short-circuited.
☞ Replace the MOTOR

LOCK

ERROR

9

The Connector (3-pin, male, white) in the wire harness
is not connected to the Connector (3-pin, female, white)
of MOTOR.

☞ Reconnect or repair the connector
The electric contact between the connectors [3-pin,
male, white in the wire harness and 6-pin, female, white
in the PWB ASSEMBLY (Main]) is bad or unstable.
☞ Reconnect or repair the contact in the connector
The wire harness between the MOTOR and PWB
ASSEMBLY (Main) is cut (open circuited).
The hall sensor is out of order/defective.

17

8. ERROR DIAGNOSIS AND CHECK LIST

8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION

SYMPTOM GUIDE FOR SERVICE CALL

NO POWER

Water inlet trouble

Is the power plug connected firmly to

220-240V~ outlet?

Power failure? or Breaker opened?

Is the outlet controlled by a switch.

Is displayed?

Is the tap opened?

Is the tap frozen?

Is the water supply shut-off?

Visit to check

Is filter in the inlet valve

clogged with foreign material?

Clean the filter of

inlet valve

YES

NO

YES

YES

NO

NO

NO

YES

Visit to check

18

SYMPTOM GUIDE FOR SERVICE CALL

°

DOOR DOES NOT OPEN

Refer to

7-4 ERROR DISPLAY

°

Drain Trouble

Did you press the Start/Pause button

when the door is open?

Close the door.

Check if the door switch is O.K

Is displayed?

Is the debris filter clogged with foreign

material such as pins, coins, etc.?

Is the drain hose frozen with water,

kinked or crushed?

Visit to check.

Clean up

the filter.

NO

YES

YES

YES

NO

NO

Visit to check

19

SYMPTOM GUIDE FOR SERVICE CALL

°

Suds overflow from the

appliance.

(In this condition, wash

and spin do not operate

normally)

°

No effect of softener

Is low-sudsing detergent for the durm

washing machine used?

LOW SUDSING

DETERGENT

Is the proper amount of detergent used

as recommended?

Is softener put in the correct

compartment of drawer?

Is the drawer closed during wash?

Is the softener cap clogged?

Visit to check.

Explain how to use softener

Clean the compartment for softener

Compartment for

softener

YES

YES

YES

YES

YES

Recommend to reduce the amount
of detergent.

This appliance has the automatic suds sensing function which

operates under much suds condition for good rinse and

preventing overflow.

When much suds are sensed, the suds removing function such

as drain, water input, and pause will operate without rotating the

drum.

20

8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING

1. Be careful of electric shock or disconnecting the parts while troubleshooting.

2. First of all, check the connection of each part terminal with wiring diagram.

3. If you replace the PWB assembly (Main), put in the connectors correctly.

CAUTION

NO POWER

ALL BUTTONS ARE INOPERABLE

When measuring the voltage of the

outlet, is the voltage AC 220-240V?

Check the fuse

YES

NO

When measuring the voltage of

Yellow(BN), Black(BL) connector of the

PWB assy, is the voltage AC 220-240V?

Check the harness

Assembly.

YES

NO

Replace PWB assembly.

Cancle the

Child-Lock

NO

YES

First, unplug the power cord and plug

again.

Check the buttons are working.

Is Child Lock set?

Visit to check

Normal

NO

YES

<PWB ASSEMBLY (MAIN)>

21

NO WATER SUPPLY

Is the water supply shut-off?

Is the tap opened?

Open the tap.

NO

YES

NO

Water level frequency below 240?

Check the chamber (Air)

and the tube clogged

with impurity.

NO

YES

Is the inlet valve filter clogged with
impurity?

Is resistance of the inlet valve connector

between the 2 to 8 kΩ?

Clean the filter.

NO

YES

Check the voltage between each

terminals of inlet Valve is 220 - 240V~.

(Refer to 7-2 TEST MODE)

Replace the inlet valve.

Replace PWB assembly

YES

NO

NO

DETERGENT DOES NOT FLOW IN

Is water supplied?

Refer to solution

NO INLET

YES

NO

Are receptacles correctly connected to

the terminals of inlet valve?

Check the wiring on the
dispenser.

YES

NO

Is detergent put in the correct

compartment of the drawer?

Is the detergent caked or hardened? Clean the drawer.

Put the detergent in the
correct position

PRE+MAIN

MAIN WASH

: Detergent

YES

YES

NO

max

SOFTENER

MAIN

WASH

PRE-

WASH

option (HOT)

option (HOT)

22

SOFTENER DOES NOT FLOW IN

ABNORMAL SOUND

Is water supplied?

Are receptacles correctly connected to
the terminals of inlet valve?

Refer to

NO WATER SUPPLY

Check the wiring on the

dispenser.

YES

YES

NO

Is softener put in the correct

compartment of drawer?

Put it in the correct

compartment.

NO

Is the softner cap clogged?

NO

Clean the cap and
drawer.

YES

YES

Is the motor bolt loosened?

Is there friction noise from the motor?

Fix the bolt tightly.

Replace the STATOR
assembly or ROTOR
assembly.

NO

YES

YES

option (HOT)

23

HEATING WITHOUT WATER

Water level frequency 252 or more?
Water level frequency between
230~245~?

Replace the sensor

(pressure)

YES

NO

Checking voltage between two
[Yellow(RD), Black(YL)]pins as press
the power button is the voltage
220 - 240V~ in without water condition

Replace the PWB

assembly

YES

DRAIN MALFUNCTIONING

Is the drain hose twisted or frozen?

Repair drain hose

NO

YES

Is the impeller of the drain pump clogged?

Remove foreign
material.

NO

YES

Is the connector disconnected,
disassembled?

Is the coil of drain pump cut-off?

(resistance of coil is 90~160Ω )

When checking voltage between

connectors ( , ) on spinning, is the

voltage 220 - 240V~ as the figure?

Replace the pump

assembly

Replace the PWB

assembly (Main)

Reconnect or repair the
connector

NO

NO

YES

NO

YES

1

2

AC 220~240V

PWB ASSEMBLY (MAIN)

PWB ASSEMBLY (MAIN)

24

WASH HEATER TROUBLE

When checking the voltage between
connector ( , ) the PWB assembly
(Main) during cotton 95°C washing ,Is
the voltage 220 - 240V ~ ?

After power off,is the resistance of wire
(RED-YELLOW) connectors between
10Ω to 30Ω?

After power off and the heater terminal
is disconnected, is the resistance
10 to 30Ω?

Replace the PWB

assembly (Main)

Normal

Replace the

heater assembly

YES

NO

NO

YES

NO

HEATING CONTINUOUSLY ABOVE

THE SETTING WATER TEMPERATURE

When disconnect the connector (1) on

the PWB assembly (Main) is the

resistance of the Red connectors [

(BL/WH), (SBL)] between 2.5kΩ to

180kΩ (105°C 0°C

When checking thermistor on the tub,

is the thermistor loosened above 2mm

from the rubber?

Replace the thermistor

(6322FR2046C)

Push the thermistor

tightly to the rubber.

YES

NO

YES

220-240V~

PWB ASSEMBLY (MAIN)

1 2 3

RED

YELLOW

1 2

3

4

3

4

(1)

25

SPIN TROUBLE

While spinning, is the frequency of the
water level 248 or more?

Pressing QC test mode buttons at the
same time after power off, press the
START/PAUSE button 2 times, is the
drum low speed spin?

Is it disconnected, or disassembled?
[White : 3pin ( ), Red:3pin ( ),
Red:3pin ( ), National:4pin ( )]

Replace the PWB assembly.

Check the motor connector, Is the
resistance of the terminal same as the
figure?

MOTOR TERMINAL (1)

Resistance of terminal:

~ / ~ / ~ :

About 5 Ω~10 Ω

Check the sensor
(Pressure) or hose
(Sensor).
If the problem is on the
sensor or the hose,
replace the sensor or the
hose.

Normal

Correct the connector.

Replace the STATOR

assembly.

YES

NO

NO

NO

YES

YES

NO

1 2 3

1 2 2 3 3 1

1 2

3 4

Is it disconnected, or disassembled?
White : 3pin( ), White:4pin( )]

Correct the connector.

NO

YES

1 2

YES

(1)

(2)

1 2 3 4

26

9. DISASSEMBLY INSTRUCTIONS

Be sure to unplug the machine out of the outlet before disassembling and repairing the parts.

CONTROL PANEL

1

Unscrew 2 screws on the back of the top plate.

2

Pull the top plate backward and upward as shown.

1

Disconnect the PWB assembly connector from

Main lead wire assembly.

2

Pull out the drawer and unscrew 2 screws.

3

Push upper hooks down on the top and pull the

control panel.

1

Disconnect the PWB assembly (Main & Display)

from control panel by unscrewing 7 screws.

PLATE ASSEMBLY (TOP)

PANEL ASSEMBLY

(CONTROL)

Hook

27

1

Disassemble the top plate assembly.

2

Pull out the drawer to arrow direction.

3

Unscrew 2 screws.

1

The hose clamps and the hose are disassembled.

1

The ventilation bellows and the water inlet bellows

are disassembled on the tub.

DISPENSER ASSEMBLY

DISPENSER ASSEMBLY

PUSH

DRAWER

Option

28

INLET VALVE

1

Disconnect the wiring receptacle.

2

Unscrew 2 screws from the back.

※ When reconnecting the connector

LOWER COVER

Open the lower cover cap by using coin and pull

out the lower cover to the arrow direction after a

screw is unscrewed.

VALVE #1 (MAIN)

VALVE #2 (PRE)

VALVE #3 (HOT)

White / Black - Black

Gray / White - Black

Blue / Red - Black

DOOR

1

Open the door completely.

2

Remove the two screws from the hinge.

※ When removing the door assembly, it is

necessary to hold the bracket that is inner of
the cabinet cover.

3

1

2

29

1

Take apart the cabinet gasket clamp.

2

Unscrew 2 screws from the cabinet cover.

4

Take apart the lower cover.

3

Open the lower cover cap and unscrew 1 screw

inside.

1

Disassemble the control panel. (page 18)

2

Unscrew all the screws on the upper and lower

sides of the cabinet cover.

1

Take apart the tub gasket clamp.

2

Make sure that the drain hole of the gasket is put

beneath when reassembling the gasket.

※ efer to the arrow mark on the tub cover.

GASKET ASSEMBLY

Open the lower cover cap ( ) by

using a coin. Turn the drain plug

( ) to pull out the hose.

30

1

Remove the BACK COVER.

2

Unscrew the bolt to pull out the ROTOR assembly.

1

Disconnect the wiring connector.

2

Unscrew 6 bolts from the STATOR.

3

Remove the STATOR.

1

Pull out the hinge, pressing its snap.

1

2

2

Do not use the pulled-out hinge again. It may be

taken off during operation.

ROTOR ASSEMBLY, STATOR ASSEMBLY, FRICTION DAMPER ASSEMBLY

Clean the drain pump filter

Unplug the drain plug ( ) , then

the water flows out, At this time

use a vessel to prevent water from

flowing on the floor. If the water

does not flow any more, turn the

pump filter ( ) open to the left.

2

3

Take out any foreign material from

the pump filter ( ). After

cleaning, turn the pump filter( )

clockwise and insert the drain plug

( ) to the original place. close

the lower cover cap.

3

3

2

Rotor

Bolt

(1)

Hinge,

Damper

Damper

(ROTOR ASSEMBLY)

(STATOR ASSEMBLY)

(DAMPER)

Note : Hook of connector (1) is on the backside

31

PUMP

1

Remove pump outlet hose.

2

Remove tub pump bellows.

3

Remove cap (Remaining Hose.)

4

Disconnect the wiring.

5

Unscrew 2 screws.

6

Remove the pump.

HEATER

1

Loosen the M6 heater nut to pull out the heater.

CAUTION

When mounting the heater, be sure to insert
the heater into the heater clip on the bottom
of the tub.

THERMISTOR

1

Pull it out by holding the thermistor bracket.

2

When mounting the thermistor again, make sure

that it is got back tight to the bushing.

Tub Pump

Bellows

Pump Outlet Hose

If it is pulled by the wire, it may be broken.

32

SWITCH ASSEMBLY, DOOR LOCK

1

Take apart the cabinet cover clamp and release

the gasket.

2

Unscrew 2 screws holding the door lock.

3

Disconnect the door lock from the wiring connector.

WHEN FOREIGN MATERIAL IS STUCK BETWEEN DRUM AND TUB

1

Remove the heater.

2

Remove the foreign material (wire, coin and others)

by inserting a long bar through the hole.

10-1.THE EXPLODED VIEW OF CABINET ASSEMBLY

39

10. EXPLODED VIEW

A150

A152

A140

A153

A151

A134

COLD (BLUE)

A276

A303

A133

A130

A131

A141

A154

A110

A101

A100

A430

A485

A440

A102

A104

A103

A410

A300

A310

A220

40

F321

F322

F462

F300

F225

F220

F120

F210

F441

F430

F432

F160

F215

A45

0

F110

10-2

THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY

F464

F310

10-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY

41

K351 K350 K360 K143

K123

K122K121

K125

K320

K310

K105

K610

K611

K115

K131

K530

K130

F140

K411

K410

F320

F466

K111

K110

K141

K140

K510

K340

K344

F468

F4

61

F467

K346 K342

K520 K540

K550

K136

K135

K311