LG WD-12471BDM User manual

WASHING MACHINE

SERVICE MANUAL

READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES

CORRECTLY BEFORE OFFERING SERVICE.

MODEL : WD-1247(0~9)BD(M)

CAUTION

MAY. 2006 PRINTED IN KOREA

P/No.:3828ER3048Y

CONTENTS

1. SPECIFICATION............................................................................................................................3

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

3. PARTS IDENTIFICATION ............................................................................................................ 7

4. INSTALLATION ............................................................................................................................. 8

5. WIRING DIAGRAM / PROGRAM CHART ...................................................................................11

6. OPERATION ................................................................................................................................12

7. TROUBLE SHOOTING................................................................................................................14

7-1.BEFORE SVC CHECKING ..................................................................................................14

7-2.QC TEST MODE..................................................................................................................14

7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................14

7-4.ERROR DISPLAY ................................................................................................................15

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

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

8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING .............................................................20

9. DISASSEMBLY INSTRUCTIONS ...............................................................................................30

10. EXPLODED VIEW AND PARTS LIST .......................................................................................40

10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................40

10-2. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................41

10-3. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............42

1. SPECIFICATION

ITEM

WER SUPPLY

PRODUCT WEIGHT

WASHING 200W

SPIN 300W

FAN MOTOR 25W

DRAIN MOTOR 35W

WASH HEATER

STEAM HEATER

WASH 46rpm

No Spin/400/600/800/1000/1200

OPERATION WATER PRESSURE

0.3-10kgf/cm

(30-1000kPa)

CONTROL TYPE Electronic

WASH CAPACITY

DIMENSION 635mm(W) 720mm(D) 925mm(H)

WASH PROGRAM

RINSE Normal, Rinse+, Medic Rinse, Rinse Hold

DOOR SWITCH TYPE PTC+Solenoid Type

WATER LEVEL 10 steps (by sensor)

RESERVATION From 3 hours to 19 hours

SENSING OF THE LAUNDRY AMOUNT

Adapted

FUZZY LOGIC Adapted

DISPLAY OF THE REMAINING TIME

Adapted

ERROR DIAGNOSIS 10 items

POWER AUTO OFF Adapted

CHILD LOCK Adapted

AUTO RESTART Adapted

TIME SAVE Adapted

TURBO STEAM Adapted

ELECTRICITY

CONSUMPTION

REVOLUTION

SPEED

WD-1247(0~9)BD(M)

SPIN

220V-240V~, 50Hz

81kg

2000W

9kg

Cotton, Synthetic, Delicate, Wool/Silk, Hand Wash, Duvet, Quick 30, Refresh, Baby Care

1100W

2. FEATURES & TECHNICAL EXPLANATION

2-1.FEATURES

■Ultra Capacity

The Larger drum enables not just higher head drop and stronger centrifugal

force, but also less tangling and wrinkling of the laundry. Heavier loads, such

as king size comforters, blankets, and curtains, can be washed.

■Direct Drive System

The advanced Brushless DC motor directly drives the drum without

belt and pulley.

■Tilted Drum and Extra Large Door Opening

Tilted drum and extra large opening make it possible to load

and unload clothing more easily.

■Steam Washing and SteamFreshTM

Steam Washing features upgraded washing performance with low energy

and water consumption. SteamFreshTM cycle removes wrinkles from dry

clothes.

■Automatic Wash Load Detection

Automatically detects the load and optimizes the washing time.

■Built-in Heater

Internal heater helps to maintain water temperature at its optimum level for

selected cycles.

■Child Lock

The Child lock prevents children from pressing any button to change the

settings during operation.

■Auto Leveling Leg

It is located at the right rear of the product and automatically adjusts the

leveling of the leg in order to reduce vibration and noise.

추가선택 예약

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.

Water supply is stopped when the water level to the preset level, then washing program proceeds.

Spinning does not proceed until the water in the tub reduces 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.

FUZZY

LOGIC

laundry

amount

selected

washing

temperature

water

temperature

washing time

rinsing time

spin rhythm, time

the best

washing

performance

SENSING

PROCESSING

DETERMINATION

EFFECT

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 the Wash and Rinse 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.

2-9. STEAM

For tough stained clothes, underwear, or baby clothes.

Steam Wash is available with Cotton, Synthetic, Baby Care and Refresh program.

This option features upgraded washing performance with low energy and water consumption

Do not load delicates such as wool, silk, and easily discolored clothes.

3. PARTS IDENTIFICATION

ACCESSORIES

Spanner

❋ Option : Safety Cover (PLC Modem)

Water Supply

Hose

Drawer

Before servicing ask troubles of customers

Check the adjustment(power supply is 220-240V~, remove the transit bolts....)

Check the troubles referring to the trouble shooting.

Decide service steps referring to disassembly instructions.

And then, service and repair.

After servicing, operate the appliance whether it works O K or NOT.

STANDARD INSTALLATION

The appliance should be installed as follows.

REMOVE THE TRANSIT INSTALL THE APPLIANCE ADJUST THE

BOLTS ON FLAT AND FIRM SURFACE HORIZONTAL

Remove the transit bolts

(4EA: )with supplied spanner.

Keep the transit bolts and

spanner for future use.

Insert the 4 caps

provided into the hole

4. INSTALLATION

• Level the legs by using a spanner

provided.

(Turning clockwise to raise the

height of washing machine and

counterclockwise to lower.)

For your convenience, an auto

leveling leg of this product is

automatically adjusting the leveling

of the product to the some

degree(effective on 2~15cm titled

floor)

2~15mm

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

CONNECT POWER PLUG

Make sure that the hose is not twisted.

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

Connect the power plug to the wall outlet. Avoid connecting several electric devices,

It may be the cause of the fire.

Avoid submerging the end of the hose.

Favorite

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Favorite

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