Lg Wd-1020w User manual

@LG

WASHING

MACHINE

SERVICE

MANUAL

CAUTION

READ

THIS

MANUAL

CAREFULLY

TO

DIAGNOSE

TROUBLES

CORRECTLY

BEFORE

OFFERING

SERVICE.

MODEL

:

WD-1020W

/

WD-1040W

WD-1021W

/

WD-1041W

DS

PTOI

sche

het

iat

dhcp

cetecesas

seated

seectunnse

xidsuat

ov

aacuaasetnataratersagnecadeee

eas

tereenelnei

eta

enritencene

3

2.

INFRODUGTION

OF

NEW

"TECHNOLOGY

vc.

ccielunsstsnucnleatiaysdeeccsicenastedeeiaians

Aves

tetanic:

4

3.

NAME

AND

FUNCTION

OF

EACH

PART

..........cccssssssssssssssesesscsscscssssssesssseosscescssceseaevessassesesseesues

7

Sho

NAME-

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PACEIIPART:

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eit

scece

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oes

avel

eee

lacaes

ae

taisbenspteiatneacaiadt

ted

xescstbaceeenutcetetoart

7

3-2,

FUNCTIONSOR

BACH

BUT

TON

as

socse:

since,

scuteedaicsitesessensdayiiau

tostesessanradheteecs

iets

handdoutee

8~9

4.

SERVICE.

PROCEDURE

sisiveauesteerscsaveastdacn

hag

iadadoosidasessnantts

sense

curalb

ateotieneiteeaatencibatan:

10

5.

WIRING

DIAGRAM

AND

PROGRAM

CHART

............:ccccccscsssssecessssessscsscssseescearsceseeceaecaecatees

13~14

ts

WIRING

DIAG

RA

A

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cette

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dia

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Rian?

12

Dr

OIA

CALE

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dtcea

sets

crscdtica

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yagi

ietasitin

tector

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14

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ERROR

DISPEAY

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ete

svatccann

ousted

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eats

tapeyaa

a

tauaac

ren

Reeaness

15

7

TES?

MODE(

PROGRAM:

FOR:

SVG

-CHEGE

)

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ee.ccuoe

sieaiah

eens

anttae

neuer

ee

16

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CHE

CITING

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an

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Wa

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estan

16

FeHOW.TO

USE

Vals

PROGRAM

ceceteccctx

a

thasamwutaavete

niniedienti

tas

tig

cua

taeMeh

date

dudabganid

16

7-3.HOW

TO

KNOW

THE

WATER

LEVEL

PREQUENGY

3

vecccs

tsetse

sale

Settneunnnacsataioheces

16

8:

ERROR:

DIAGNOSIS

AND

CHECK

EIST

sssc.tsc

crits

cincentsecsesecesscutiiivts

aalestawbisijanusgueues

inom

nalnawceats

17

8-1.

DIAGNOSIS

AND

ANSWER

FOR

ABNORMAL

OPERATION

..........ccccccscesssseseseseseeeeeeesenes

17

8-2.

FAULT

DIAGNOSIS

AND

TROUBLE

SHOOTING

..........cssssssssssscetcsesescesesseressssserseeases

21

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DISASSEMBLING

HAUG

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create

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sla

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VIEW

AND:

PARTS

GIST

sivsscteacsscsthotclaccc

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aheisleranomnoubedenradneuactianins

34

10-1.

THE

EXPLODED

VIEW

OF

CABINET

ASSEMBLY

..........cccccccccscsesesssssssssssesecececsesereneaees

34

10-2.

THE

PARTS

LIST

OF

CONTROL

PANEL

AND

DISPENSER

ASSEMBLY............0.00008

38

10-3.

THE

PARTS

LIST

OF

DRUM

AND

TUB

ASSEMBLY

...........cccccccccsssscscesssssssscescesssenseeeaes

40

*

APPENDIX

(The

type

Of

POWer

GOrd)

.ats.cgccinsereiezvehcdessciebsdacacdovdead

lanincieduovesanwest

cdusucbdatouiveveausanseors

42

1.

FEATURES

«

LOW

TANGLE

AND

LOW

DAMAGE.

Drum

washing

machine

have

uniform

washing

without

damage

and

tangle

by

rubbing

and

beating.

:

ADOPT

FUZZY

LOGIC.

FUZZY

denote

that

MICOM

can

set

the

optimal

washing

process

by

sensing

laundry

amount

and

temperature

of

ambience

and

water.

»

LOW-NOISE.

Low-noise

washing

and

spinning

is

accomplished

by

adopting

electronic

motor

control.

«

LIGHT-WEIGHT.

#8

By

reducing

the

weight

of

system

dramatically

to

70kg,

it

is

easy

to

handle.

s

SPEEDY

COURSE

FOR

TIME

SAVING.

#

RESERVATION.

(DELAYED

START)

lf

necessary,

the

reservation

time

for

washing

can

be

set

up

by

controlling

the

"TIME

DELAY,

button.

EASY

CHECK

OF

THE

WATER

TEMPERATURE

IN

WASHING.

Water

temperature

is

displayed

by

pressing

the

selection

"WATER

TEMP

,

button

on

washing.

#

WHEN

THE

SETTING

TEMPERATURE

IS

OVER

60°C.

Washed

water

is

gradually

decreased

by

repeating

WATER

INLET-RINSE-DRAIN

to

prevent

the

laundry

from

damage

by

water

temperature

sudden

change.

POWER

SHOWER

RINSE.

The

front

of

door

sprays

out

the

water

to

remove

the

remaining

detergent

with

just

a

little

amount

water.

»

PREFERRED

TEMPERATURE

SELECTION.

Selected

temperature

from

cold

to

heating(4

steps).

2.

INTRODUCTION

OF

NEW

TECHNOLOGY

TITEL

EE

TELLER

E

ESLEEDLLEE

SEE

SEELEY

eae

can

2-1.SPECIFICATION

AND

FUNCTION

ELECTRICITY’

|

SpiN(remad

7.2kg

|

7.0kg

WASH

CAPACITY

WOOL(2kg),

LINGERIE(2kg),

|

WOOL(2kg),

SYNTHETIC(7.0kg),

BLANKET(2.5kg)

|

BLANKET(2.5kg)

600mm(W)

x

600mm(D)

x

850mm(H)

NORMAL,HEATING,

SPEEDY,WOOL,LINGERIE(SYNTHETIC),

BLANKET

DIAGNOSIS

ERROR

7

ITEMS

POWER

AUTO

OFF

Adopt

site

ce

2-2.SENSING

OF

THE

LAUNDRY

AMOUNT

@

PRINCIPLE

:

After

first

water

supply,

the

laundry

absorbs

the

water

by

revolution

of

drum,

which

causes

the

decrease

of

water

level.

Micom

senses

decreased

water

level

and

water

is

supplied

more

and

recognizes

the

amount

of

the

laundry

by

calculating

the

times

of

complementary

water

supply.

In

case

of

lots

of

laundry,

the

times

of

water

supply

will

be

increased.

@

Criteria:

AMOUNT

OF

LAUNDRY

TIMES

OF

COMPLEMENTARY

WATER

SUPPLY

OY

below

2.0kg

1~2

times

above

4.5kg

3

times

or

more

x

The

times

of

water

supply

depends

on

amount

of

laundry,

material

of

laundry

and

water

temperature

etc.

2-3.DETERMINE

WASHING

TIME

BY

FUZZY

To

get

the

best

washing

performance

optimal

time

is

determined

by

sensing

of

water

temperature,

selected

washing

temperature

and

laundry

amount.

water

temperature

selected

ihe

ne

washing

rinse

time

washing

temperature

performance

spin

rhythm,

time

laundry

amount

SENSING

PROCESS

DETERMINATION

EFFECT

2-4.

WATER

LEVEL

CONTROL.

@

This

model

adopt

the

sensor

pressure

which

can

sense

the

water

level

in

the

tub.

@

When

the

water

level

reaches

to

the

preset

level

water

supply

is

stopped,

then

proceed

washing

program.

@

Incase

of

spinning,

the

senses

pressure

sensor

water

level

until

the

water

reaches

certain

presetted

level.

LEESON

LOS

2-5.CONTROL

OF

DOOR

OPEN

+

The

door

can

be

opened

by

pressing

[DOOR

OPEN]

button

after

finishing

program.

*

When

the

revolution

of

drum

is

stopped

and

in

case

water

level

is

below

leve!

2,

door

can

be

opened

by

pressing

the

[DOOR

OPEN]

button.

.

+

If

there

is

no

power,

the

door

can

be

opened

by

revolving

the

door

opener.

(If

the

water

level

is

high,

first

drain

the

water

by

pulling

out

the

hose

cap)

2-6.IN

CASE

OF

NOT

OPEN

THE

DOOR

+

Power

off

or

unpluged.

*

Operating

program.

+

TDOOR

LOCK,

light

turn

on.

*

Motor

spinning.

2-7.IN

CASE

OF

‘DOOR

LOCK,

LIGHT

TURNS

ON

+

Water

level

frequency

below

23.2kHZz.

+

Inthe

tub

water

temperature

above

45°C

SEE

RES

398

CONTROL

DRAWER

PANEL

DRUM

LEVELING

;

we

LEGS

LOWER

COVER

CAP

(WD-1021W/1041W)

DRAIN

HOSE

{

é

DRAIN

PUMP

—

DRAIN

POINT(Remaing

Hose)

EMERGERCY

DOOR

RELEASE

ew

ACCESSORIES

INLET

HOSE(1EA)

SPANNER

3-2

FUNCTION

OF

EACH

BUTTON

*

When

selecting

the

rinse

once

or

twice,

shower

rinse

is

not

+

Display

the

remaining

time(Hour

:

Minute)

performed.

:

The

remaining

time

is

reduced

by

*

When

selecting

the

rinse

3

times,

the

first

rinse

is

i

_

the

washing

cycle.

shower

rinse.

PG

rae

-

When

selecting

the

rinse

more

4

times,

the

first

and

second

is.

Error

lamp

is

indicated

the

abnormal

operation.

shower

rinse.

(SFE

SADE

ME,

FE)

-

When

selecting

only

rinse,

no

shower

rinse

regardless

of

the

:

number

times

of

rinse.

:

as

"

"a

semnenncmnennennnmrntnin

browne

Use

these

buttons

to

change

©

@

PRE

show

eRe

washing

method,

rinse

$38

@

5

number,

spinning.

:

@2

@4

_+No

operation

when

lamp

@

MAIN

e1

turns

off.

:

*

Prewashing

is

available

for

normal,

heating

program.

TOW

10

Select

waler

temperature

HOw

to

use

delaye

Press

the

button

to

select

water

temperature.

—_«

Press

the

button

when

reservation

washing

is

needed.

-

The

water

temperature

is

selected

[40°C

’

|

+

Ifthe

button

is

pressed,[

=!:.5//]

is

displayed,

and

maximum

60°C

’

COLD

]

during

normal

program.

:

i

[{2(3

7)

hours

can

be

reserved.

+

95°C

is

selected

only

for

heating

program.

+

Whenever

pressing

it,

one

hour

increases.

*

Pressing

the

button

when

operating

the

:

+

[Time

delay]

the

power

button

to

cancel

it.

washer,

the

present

temperature

is

displayed.

__+

[Time

delay]

means

the

time

required

from

the

present

to

the

completion

of

washing.

*

6

programs

can

be

selected

by

the

kind

of

the

laundry.

*

The

display

blinks

if

there

is

an

error

+

If

the

power

button

is

pressed,

the

normal

program

is

;

*NOINLET

:

Trouble

with

water

supply

set

automatically.

_

+

IMBALANCE

:

The

laundry

is

tilted

to

one

side

-

By

pressing

the

button,

[HEATING

’

SPEEDY’

_

NO

DRAIN

:

Ifthe drain

pump

filter

is

clogged

BLANKET

’

WOOL’

LINGERIE

’

NORMAL]

can

be

selected.

*

By

pressing

the

button,

it

repeats

turning

on

and

off.

-

*

Press

the

button

to

cancel

the

reservation.

¢

it

turns

off

in

8

sec.

after

the

program

is

finished.

:

stop

.

|

+

The

power

turns

off

:

_

automatically

in

4

minutes

|

after

the

button

is

pressed.

|

:

«

Press

the

button

to

change

prt

the

program.

.

it

howe

gnetter

the

doors

can

be

openornotonthe

_

Use

the

button

t

to

add

the

laundry.

program.

|.

+

Press

the

button,

the

door

is

open.

-

If

the

light

turn

off

can

be

open

the

door.

_

+

Itis

available

while

the

power

is

plugged

in.

(1)

Before

servicing

ask

troubles

of

customers

(2)

Check

the

adjustment(power

supply

is

220-240V,

remove

the

transit

bolts...)

(3)

Check

the

troubles

referring

to

the

trouble

shooting.

(4]

Decide

the

step

of

service

referring

to

disassembly

and

instructions.

(5)

And

then,

service

and

repair.

(6)

After

servicing,

operate

the

appliance

whether

it

works

O-K

or

NOT.

=

STANDARD

INSTALLATION

The

appliance

should

be

installed

as

follows.

REMOVE

THE

TRANSIT

BOLTS

»

Remove

the

transit

bolts

(4EA:@)with

supplied

spanner.

*

Keep

the

transit

bolts

and

spanner

for

future

use.

+

Push

and

fix

the

rear

cap(@)

INSTALL

THE

APPLIANCE

ON

FLAT

AND

FIRM

SURFACE

10

ADJUST

THE

HORIZONTAL

*

Turn

the

leveling

feet

to

set

the

appliance

horizontally.

*

The

appliance

goes

up

by

rotating

the

feet

clockwise

direction.

*

The

appliance

come

down

by

rotating

the

feet

counter

clockwise

direction.

a

HOW

TO

CONNECT

INLET

HOSE

«

Check

that

the

rubber

packing

is

inside

of

the

valve

connector.

¢

Connect

the

inlet

hose

firmly

to

prevent

leak.

=»

CONNECT

DRAIN

HOSE

-

Make

sure

that

the

hose

is

not

twisted.

-

Avoid

submerging

the

end

of

the

hose.

%*

The

drain

hose

should

be

placed

under

85cm

from

the

floor.

a

CONNECT

POWER

PLUG

-

Avoid

connecting

several

electric

devices,

-

Connect

the

power

plug

to

the

wall

outlet.

:

It

may

be

the

cause

of

the

fire.

11

*

DETERMINE

SVC

PROCESS

ACCORDING

TO

THE

RESULT

OF

TROUBLE

DIAGNOSIS

)

Press

the

power

button.

S

cesoenosgssenenczn

testa

toatcaecnecesnnceesseenesasocacsceeste

«

Connect

the

power

plug

to

the

outlet.

¢

Connect

the

inlet

hose.

+

Incase

of

NORMAL

program.

_

2

RDO

DENT

AENNP

MUA

SS

ENIT

ne

“ene

Check

the

water

heating.

|

:

SIO

+

Check

if

the

drum

rotate

to

clockwise

and

counterclockwise.

-

Press

the

button

"WATER

TEMP)

i

and

then

the

present

temperature

in

displayed.

cock

ace

aA!

“Sresoaraneconntetrencansansneananennenate

a

Check

the

drain

and

spin

Power

off

chao

pconraneoanencennconainenenss

DOOR

-

After

power

off,

press

the

_

[DOOR

OPEN]

button

to

:

check

the

door

open.

i

epRE

SHONERS

6

@e2

@4

@{

03

*

Trouble

shooting

refer

to

(6.ERROR

DISPLAY)

*

Assemble

and

disassemble

refer

to

(9.Disassembly

Instructions)

*

1000

|

3H

800

|

@

MAIN

©

650

SS

SSSSIDSDAAI

LORD

NSERC

COORD

RMU

ICONS

RARER

SIERRAS

_goeeenenanas

"Senpnncecnennnnone

|

12

eter

reananenoencnosnnncensacicreanemnange

button.

Soot

ehonsementeakonnonenceted?

CURSE

NRHN

SFO

ONTENIENTE

of

EAN

3

?

Check

the

water

supply.

SSC

ee

all

SSrneconcconcenceneeneeN

ARNE

-

Check

shower

because

the

water

supplied

on

the

door

at

first

Water

removal

:

agape

cemeenats

em

eiensrcenaneanacaan

gen

aaaman

emmnanee

cca

_

+

If

SVC

is

needed,

during

check

and

remove

_

the

remaining

water

by

pulling

|

out

the

hose

cap.

"Re

LAR

RAMASRRER

ERR

Nagiancenmeann

tats

Ss.

YAEL

REO

RES

5.

WIRING

DIAGRAM

AND

PROGRAM

CHART

(wD-1

O20W

/

1040W

/

1021W

/

1041W)

(11

4]

MAIN

PWB

wo

a

POWER

PWB

AT

INA

oToTetrTetsTarsteti

|

Nabors

Lig

}@

|!

Ot)

tt

aE

'

wi

“p

Wat

ted

|

H

()

4

8

fee

4

MOTOR

(

/

THERMISTOR

a

SENSOR

(PRESSURE)

©

:

RECEPTACLE

+

HOUSING(#250)

©

:

EARTH(RING

TERMINAL)

DOOR

LOCK

SW

P/No.:3850FR3174A

(WD-1021W

/

1041W)

+

STANDARDS

:

SEMKO.

MAIN

PWB

isis"

1a

POWER

PWB

stayed

Bi

Gain

Prd

Balgeed

FAL

a

Bag

gH

au

Teh

Tlatate

eel

tal

A

ire

al

[

fofsTst7teistsiat2ti

in,

hofotel7isist«tatety}

t

=

THERMISTOR

SENSOR

(PRESSURE)

©

:

RECEPTACLE

+

HOUSING(#250}

DOOR

LOCK

SW

©

:

EARTH(RING

TERMINAL)

BASE/LINE

P/No,:3850FR3174B

13

SS

(WD-1020W

/

1040W)

*

Water

Supply

:

W.S

*

Intermittent

Spin

:

1S

*Disentangle

:

D.T

WASHING

[Be

MAIN

Ne

ae

1s

Reseaee

W

Working

s

aaa

a

ASU

UAR

UU

ARB

sy

ASHNAHME

Time

Tfh2[af4]s

40/47(42]

(Mour:Minute)

peel

ele

(if2tsis[sTel7

felts

tiofipa2is|

a

—

ee

CR

LP

*

For

wool

or

lingerie

course

only

650rpm

is

operated.

*

Shower

Rinsing

;

Rinsing

time

is

20sec.

*

mmm

Basic

Cycle

s===

Optional

Cycle

*

Pree-Setting

Time:Water

Supply

—

120sec.

*

Basic

time

unit

is

minute

in

washing

chert.

Drain

—

60sec.

*

The

actualprogram

time

can

be

varied

with

the

load

amount,

water

temperature

*

~

Time

for

varies

as

the

temperature

or

ombient

tenperature.

the

omount

of

loundry

(WD-1021W

/

1041W)

*

Water

Supply

:

W.S

*

Intermittent

Spin

:

1.S

*

Disentangle

:

D.T

S5i5!

Spin

Pinas

eat

P<

+

Rinsing

ae

pe

3)

ee

venee

ey

eOPIn

or

ee

eae

Soo

nnnssnnncenessesese

+Sein

naa

aes

*

For

wooi

or

Synthetic

course

only

650rpm

is

opercted.

_——

Basic

Cycle

Cee

Se

Optione!

Cycie

*

Shower

Rinsing

;

Rinsing

time

is

20

sec.

*

Pre—Setting

Time:Water

Supply

—

120

sec.

"

Basic

time

unit

is

minute

in

washing

chert.

Drain

—

60

sec.

*

The

actual

program

time

con

be

veried

with

the

locd

amount,

water

ternperature

*

~

Time

for

vories

as

the

temperature

or

embient

temperature.

the

amount

of

laundry

14

6.

ERROR

DISPLAY

+

If

you

press

the

[START/PAUSE]

button

in

error

condition,

an

error

oar

into

pause

status

[but,

except“

PE

”]

«

If

you

unresolved

PE,’

HE,

after

20sec.

auto

off

and

displayed

error.

But,

after

4

minutes

displayed

the

other

error

on

auto

off

and

displayed

error.

WATER

INLET

ERROR

DRAIN

ERROR

OVER

FLOW

ERROR

SENSOR

PRESSURE

S/W

ERROR

DOOR

OPEN

ERROR

HEATING

ERROR

IMBALANCE

ERROR

A.

hes7

—

NO

INLET—

co

a

Yd

Ff

—NO

DRAIN—

oe

Loz

/

—

IMBALANCE

—

ae

o

No

reached

to

the

water

level(2

level)within

4

minutes.

o

After

water

supplied,

not

reached

to

the

normal

level

within

25

minutes.

©

Not

fully

drained

away

within

5

minutes.

o

Water

is

over

flow(over

9

level).

oO

The

sensor

pressure

S/W

is

out

of

order.

©

The

door

does

not

open

in

spite

of

pressing

the

fDOOR

OPEN,

button.

o

Incase

of

operating

the

reservation

function

or

the

other

function

during

door

opened.

Close

the

door,

then

the

error

display

is

resolved.

©

The

thermistor

is

out

of

order.

o

Incase

of

broken

of

heater

or

thermal

fuse.

,

©

The

appliance

is

tilted.

©

Laundry

is

gatherd

to

one

side.

15

7.

TEST

MODE

(Program

for

s\

SVC

ve

check)

7-1.Before

SVC

checking

=

Be

careful

of

electric

shock

or

disconnecting

the

parts

while

trouble

shooting.

Voltage

of

each

terminal

in

AC

220-240V

and

DC

while

applying

an

electric

current.

7-2.How

to

use

this

program

@

Pressing

[RINSE],

and

[SPIN]

button

simultaneously.

@)

Power

supply

ON

with

pressing

upper

two

button.

then

buzzer

sound

twice.

@

Press

the

[START/PAUSE]

button

as

follows.

(Press

the

[START/PAUSE]

button

more

4

times

until

stop

spinning)

[START/PAUSE]

button

|

_

Checking

Point

All

LED

on

a

Counterclockwise

spin(left)

Motor

rpm(About

6~14)

2

times

Low

speed

Spin

Motor

rpm(About

98~110)

3

times

High

speed

Spin

|

Motor

rpm(About

105~162)

4

times

Inlet

valve

for

pre-wash

operation

|

Water

level

frequency(25~65)

5

times

Inlet

valve

for

shower-rinse

operation

|

Water

level

frequency(25~65)

6

times

|

Inlet

valve

for

main-wash

operation

:

Water

level

frequency

7

times

Clockwise

spin(right)

|

Motor

rpm(About

5)

8

times

A

Heater

is

in

operation

for

3

sec.

|

Heater

Temperature

9

times

Draining

pump

operation

|

Water

level

frequency

10

times

Auto

off

operation

Pressing

[DOOR

OPEN]

button

|

Door

Open

operation

7-3.How

to

know

the

water

level

frequency

*

Press

the

[WASH]

and

[RINSE]

button

simultaneously.

The

last

two

digits

means

water

level

frequency(10”

Ktz)

The

first

digit

means

the

number

of

water

inlet.

ex)

641

:

Water

level

frequency

=

241

x

10"

Kiz(

‘2’

is

ommitted)

‘Ly

Water

is

supplied

6

times.

16

8.

ERROR

DIAGNOSIS

AND

CHEK

LIST

8-1.

Biacrios

an

answer

ior

sri

apsration

SYMPTOM

GUIDE

FOR

SERVICE

CALL

NO

POWER

Is

the

power

plug

connected

firmly?

Power

failure?

or

Breaker

closed?

NO

Visit

to

check

Water

inlet

trouble

Is

"NO

INLET"

displayed?

WIP

of

—

NO

INLET—

/

|

\

Is

the

tap

opened?

YES

Isn't

the

tap

frozen?

rth)

ay)

Isn't

the

water

supply

shut-off?

c2>

iy

Clean

the

filter

of

inlet

valve

Isn't

filter

in

the

inlet

valve

clogged

with

foreign

material?

Visit

to

check

17

SYMPTOM

GUIDE

FOR

SERVICE

CALL

e

Door

open

trouble

e

Error

displayed

on

the

program

e

Drain

Trouble

N.S

—NO

DRAIN—

ane

wee

When

the

door

opened,

Is

the

started

or

on

the

program

"TIME

DELAY

,?

Didn't

you

press

the

[DOOR

OPEN]

button

when

water

remained

in

the

tub?

1.

Press

the

[START/PAUSE]

button

to

stop

the

appliance.

2.

Drain

the

water

by

spin.

3.

Open

the

door

by

pressing

the

[DOOR

OPEN]

button.

Isnt

door

opened

in

spite

of

pressing

the

[DOOR

OPEN]

button

Visit

to

check

Me

a

—NO

DRAIN—

Is

"NO

DRAIN"

displayed?

Is

the

foreign

material

clogged

in

the

drain

pump

such

as

or

coins?

Isn't

drain

hose

twisted

or

frozen?

Visit

to

check

e

Lather

overflow

from

the

appliance.

(In

this

condition,

wash

and

spin

do

not

operate

normally)

°

No

effect

of

softner

°

Error

displayed

as

follows

Is

Low-lathering

detergent

for

the

durm

washing

machine

used?

LOW

LATHERING

DETERGENT

Is

the

proper

amount

of

detergent

used

as

our

advice?

*

This

appliance

adopt

the

automatic

lather

sensing

program

which

itis

operated

at

lather

overflown

condition

to

reduce

it

by

repeating

drain—water

inlet—drain,:

If

water

temperature

selected

at

95°C,

it

is

downed

to

60°C

automatically.

x

If

the

bubbles

will

be

much

in

the

spinning,

remove

bubbles

by

repeating

short

drain

and

water

supply.

Is

softener

put

in

the

correct

compartment

of

drawer?

Compartment

for

softener

Has

the

drawer

closed

during

wash?

Is

the

softener

cap

clogged?

19

8-2.Fault

diagnosis

and

Trouble

shooting

1.

Be

careful

of

electric

shock

or

disconnecting

the

parts

while

trouble

shooting.

NEUEN

2.

First

of

all,

check

the

connection

of

each

part

terminal

with

wiring

diagram.

3.

Voltage

of

each

terminal

is

AC

220-240V

while

applying

an

electric

current

(except

secondary

part

of

the

transformer

and

sensor

pressure)

When

measuring

the

voltage

of

the

outlet,

is

the

voltage

AC

220-240V?

YES

When

measuring

the

voltage

of

blue

connector

of

the

PWB

assy

(Power)

is

the

voltage

AC

220-240V?

|

When

the

red

connector

pull

out

from

the

$reg

Is

©

connector

disconnected

or

disassembled?

3

yy

=

Is

wire

of

the

PWB

assy(Display)

disconnected?

Replace

PWB

assy(Display)

(6871FC2272A)

PWB

assy(Main)

Is

the

voltage

AC

12V

or

more?

WO»

=>

>

20

Check

the

fuse?

Replace

PWB

assy

(Power)

Replace

transformer

(Controlier)

(6170FR2027E)

cc

Reconnect

and

repair

connector.

[Se

Replace

PWB

assy(Main)

LG WD-1020W User manual

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