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WM2277HW
LG WM2277HW Service Manual
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33
Disconnect the POWER connector and SENSOR
SWITCH ASSEMBL
Y
.
Remove the Protect Cover
.
Disconnect the connectors.
Unscrew 1 screw on the back.
Disassemble the Main PWB.
CONNECTOR
PROTECT COVER
MAIN PWB ASSEMBLY
33
35
Table of Contents
Service Manual
1
Contents
3
Specifications
4
Features
5
Neuro Fuzzy Washing Time Optimization
6
Water Level Control
6
Door Control
6
The Door Can Not be Opened
7
Door Locked Lamp Lights
7
Child Lock
7
Water Circulation
7
Product View and Parts Identification
8
Installation and Test
9
To Connect the Inlet/Drain Hose
10
Connect Power Plug
10
Test Operation
11
Operation
12
Buttons and Indicators Description
13
Wiring Diagram/Program Chart
15
Wm2277H
15
Wm2277Cw
15
Wm2177Cw
16
Wm2677H
16
Program Chart
17
Troubleshooting
18
QC Test Mode
18
How to Check the Water Level Frequently
18
Error Display
19
Error Diagnosis and Check List
21
Diagnosis and Solution for Abnormal Operation
21
Fault Diagnosis and Troubleshooting
24
No Power
24
Vibration and Noise in Spin
25
If It Still Has Severe Vibratin and Noise
26
No Water Supply
27
Detergent Does Not Flow in
27
Liquid Detergent/Softener/Bleach Doesn Not Flow in
28
Abnormal Sound
28
Heating Without Water
29
Drain Malfunction
29
Wash Heater Trouble
30
Heating Continuously above the Setting Water Temperature
30
Will Not Circulate Water
31
Spin Trouble
32
Error
32
Disassembly Instructions
33
Control Panel Assembly
33
Main PWB Assembly
34
Dispenser Assembly
35
Noise Filter
35
Cabinet Cover
36
Door
38
Door Lock Switch Assembly
38
Pump
39
Heater
39
Thermistor
39
When Foreign Object Is Stuck between Drum and Tub
40
Sensor Assembly (Ball Sensor)
40
Motor/Damper
41
Cabinet and Control Panel Assembly Exploded View
42
Drum & Tub Assembly Exploded View
43
Dispenser Assembly Exploded View
44
Other manuals for LG WM2277HW
Owner's Manual
24 pages
5
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LG WM2277HW Specifications
General
Type
Front Load Washer
Energy Star
Yes
Color
White
Height
39 inches
Steam Washer
Yes
Voltage
120 V
Spin Speed
1200 RPM
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