LG BW-951S / BW-1051S / BW-1052S / BW-1053S Service Manual ▷ View online
WASHING MACHINE
SERVICE MANUAL
SERVICE MANUAL
MODEL : BW-951S
BW-1052S
BW-1053S
BW-751S
BW-650S
BW-1053S
BW-751S
BW-650S
CAUTION
Before servicing the washer, Read the safety precautions in the manual.
Before servicing the washer, Read the safety precautions in the manual.
2
SAFETY PRECAUTION!
DISASSEMBLE POWER CORD BEFORE SERVING
RECONNECT ALL GROUNDING DEVICES
IMPORTANT SAFETY NOTICE !
This service information is intended for individuals
possessing adequate backgrounds of electrical,
electronic and mechanical experience.
Any attempt to repair this appliance may result in
personal injury or property damage.
The manufacturer or seller can not be responsible
for the interpretation of this information, nor can it
assume any liability in connection with its use.
possessing adequate backgrounds of electrical,
electronic and mechanical experience.
Any attempt to repair this appliance may result in
personal injury or property damage.
The manufacturer or seller can not be responsible
for the interpretation of this information, nor can it
assume any liability in connection with its use.
CONTENTS
1. Specifications ..................................................................................................................................................3
2. Installation Instructions....................................................................................................................................4
3. Operating Instructions
3-1. Identification of Parts...........................................................................................................................10
3-2. Before Starting to Wash ......................................................................................................................11
3-3. Function of Each Button......................................................................................................................16
3-4. Washing Programs..............................................................................................................................22
3-5. Other Functions...................................................................................................................................26
3-6. Care and Maintenance........................................................................................................................29
4. Service Information
4-1. Schematic Diagram.............................................................................................................................30
4-2. Wiring Diagram ...................................................................................................................................31
4-3. Program Time Chart............................................................................................................................33
4-4. Adjustment ..........................................................................................................................................38
4-5. Disassembly Instruction ......................................................................................................................39
4-6. Test Running without water.................................................................................................................42
4-7. Trouble Shooting against Common Washing Problems .....................................................................43
4-8. Trouble Shooting According to Error Message ...................................................................................45
4-9. How to Diagnose and Repair by Symptom.........................................................................................45
5. Exploded View ............................................................................................................................................57
6. Replacement Part List ...................................................................................................................................61
3
1. SPECIFICATIONS
Model
Power Sourse
Input
Capacity
Inner Tub
Inlet Water
Pressure
Rating of
Fuse
Spin Speed
Dim.
Weight
Program
Water Level
Reservation
Unbalance
Switch
Lid Interlock
Switch
Child Lock
Lint Filter
Softener
Dispenser
Detergent
Dispenser
Bleach Inlet
Auto Power
Off
BW-951S
BW-1052S
BW-1053S
Refer to rating label on the back of Washer
Refer to rating label on the back of Washer
Refer to rating label on the back of Washer
Plastic / Stainless
0.3kgf/cm
2
~ 8kgf/cm
2
250V, 6A for 220~240V/50Hz
125V, 12A for100~127V/60Hz
50Hz : 700
50
60Hz : 740
50
Refer to rating label on the back of Washer
Refer to rating label on the back of Washer
Fuzzy, Economy, Jean, Wool
4 Stages
6,9 or 15 Hrs
B.P Sensor
Magnet Sensor
Applied
Single / Double
Applied
Applied
Applied
Applied
BW-751S
BW-650S
Refer to rating label on the back of Washer
Refer to rating label on the back of Washer
Refer to rating label on the back of Washer
Plastic / Stainless
0.3kgf/cm
2
~ 8kgf/cm
2
250V, 6A for 220~240V/50Hz
125V, 12A for100~127V/60Hz
50Hz : 700
50
60Hz : 740
50
Refer to rating label on the back of Washer
Refer to rating label on the back of Washer
Fuzzy, Economy, Jean, Wool
4 Stages
6,9 or 15 Hrs
B.P Sensor
Magnet Sensor
Applied
Single
Applied
Applied
Applied
Applied
2. INSTALLATION INSTRUCTIONS
2-1. HOW TO ADJUST LEVEL
4
How to use the adjusting plates
¡⁄
Use the adjusting plates to level the washer when the
adjustable legs cannot cover the gap.
adjustable legs cannot cover the gap.
1
2
Adjustable leg
Turn the adjustable legs to set the washer
horizontal (2 EA).
horizontal (2 EA).
Installation area
¡⁄
Install the washer on flat and firm
surface.
Improper installation of the washer may cause noise and malfunctioning.
1. The ventilating openings in the base area must not be obstructed be carpeting
when the washing machine is installed on a carpeted floor.
2. Install the washing machine on a level and firm surface, any tilt should be
less than 1
¡
¡˘
˘
.
CAUTION
Checking level
¡⁄
Open the lid, and check if the washer is
correctly leveled by looking down from
the top.
the top.