LG WD-1247RD Manuale utente

WASHING MACHINE

SERVICE MANUAL

READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES

CORRECTLY BEFORE OFFERING SERVICE.

MODEL : WD-1247RD / WD-1248RD

CAUTION

AUG. 2006 PRINTED IN KOREA

P/No.: MFL30138905

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

10-4. THE EXPLODED VIEW OF DRYER ................................................................................43

1. SPECIFICATION

ITEM

WER SUPPLY

PRODUCT WEIGHT

WASHING 200W

SPIN 300W

FAN MOTOR 13W

DRAIN MOTOR 30W

WASH HEATER

DRY HEATER 2100W

STEAM HEATER 1900W

WASH 46rpm

No Spin/400/800/1000/1200

OPERATION WATER PRESSURE

0.3-10kgf/cm

(30-1000kPa)

CONTROL TYPE Electronic

WASH CAPACITY

DRY CAPACITY

DIMENSION 635mm(W)×720mm(D)×925mm(H)

WASH PROGRAM

Cotton,

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

Option

Pre Wash, Rinse+Spin, Dry only, Less Steam, Eco Steam

RINSE Rinse++Hold, Normal+Hold, Medic Rinse, Rinse+,Normal

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 9 items

POWER AUTO OFF Adapted

CHILD LOCK Adapted

TIME SAVE Adapted

TURBO STEAM Adapted

ELECTRICITY

CONSUMPTION

REVOLUTION

SPEED

WD-1247RD / WD-1248RD

SPIN

220-240V~, 50Hz

80kg

2000W

9kg

5kg

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 Refresh

Steam Washing features upgraded washing performance with low energy and water

consumption. Refresh cycle removes wrinkles from dry clothes.

■RollerJets

Washing ball enhances the wash performance and reduces damage

to the 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

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.

추가선택, 예약,

5°

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.

●While 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

Water Supply

Hose

󱀊Before servicing ask troubles of customers

󱀋Check the adjustment(power supply is 220-240V ac 50Hz, 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 LEVELING

󳢯Remove the transit bolts

(4EA:①)with supplied spanner.

󳢯Keep the transit bolts and

spanner for future use.

󳢯Insert the 4 caps

provided into the hole

4. INSTALLATION

󳢯Turn the leveling feet to adjust the

appliance.

󳢯Turn clockwise to raise;

counterclockwise to lower.

Favorite

Sanitary

■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

Sanitary

Favorite

Sanitary

Favorite

Sanitary

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