LG WP-830QPB Service Manual ▷ View online
-17-
❒
Voltage change(Dual voltage only)
Models equipped for dual voltage can be adjusted to operate on a power supply of either 110(or 127) or 220 volts.
However, in order to avoid the danger of fire and prevent damage to the washing machine, the voltage setting
must match the voltage of your power supply. The voltage set at the factory is indicated on the "PRESENT
VOLTAGE" column in the spec. label on the back of the washing machine.
To change the voltage setting, follow the procedure that follows:
However, in order to avoid the danger of fire and prevent damage to the washing machine, the voltage setting
must match the voltage of your power supply. The voltage set at the factory is indicated on the "PRESENT
VOLTAGE" column in the spec. label on the back of the washing machine.
To change the voltage setting, follow the procedure that follows:
1. Unplug the power cord from the electrical outlet, by grasping the plug itself.
2. Use a screwdriver to remove the back cover from the washing machine(Fig. a).
3. Remove the polyethylene bag covering the lead wire housings(Fig. b).
4. To change the voltage setting from 220V to 110(or 127)V, disconnect the housing marked "220V" and connect
2. Use a screwdriver to remove the back cover from the washing machine(Fig. a).
3. Remove the polyethylene bag covering the lead wire housings(Fig. b).
4. To change the voltage setting from 220V to 110(or 127)V, disconnect the housing marked "220V" and connect
the housing marked "110 (or 127)V" and connect the housing marked "220V"(Fig. c).
5. Cover the housings with the polyethylene bag and reattach the back cover.
6. Be sure to indicate the new voltage setting on the "PRESENT VOLTAGE" column in the spec. label for future
reference.
DRAIN SELECTOR
SPIN TIMER
WASH • RINSE
DRAIN
OFF
ON
OFF
Drain Pump
Pumping
Pumping
Off
Pumping
Off
❒
Drain Pump Operation(Pump model only)
Fig. a
Fig. b
Fig. c
Others
Water leakage
Hose connection is not secured.
Bearing for pulsator shaft assembly
is worn.
is worn.
Plunger valve bellows is damaged.
Plunger valve assembly is
damaged.
damaged.
Bellows assembly is damaged.
Bellows connection is not secured.
Secure firmly.
Replace with a new pulsator shaft
assembly.
assembly.
Replace with a new one.
Replace with a new one.
Replace with a new one.
Secure firmly.
8. SCHEMATIC DIAGRAM
8-1. Non pump model
a) Single voltage
Type
I
Type
II
b) Dual voltage
Type
I
CYCLE
TIMER
DOOR
S/W
BK
(BN)
SPIN
TIMER
GY
BK/YL
SPIN
MOTOR
WASH
MOTOR
RD
YL
OR/WH
GN(GN/YL)
WH(BL)
BK
Type
II
DOOR
S/W
CYCLE
TIMER
BK
(BN)
SPIN
TIMER
GY
BK/YL
SPIN
MOTOR
WASH
MOTOR
RD
YL
OR/WH
GN(GN/YL)
WH(BL)
WH
BK
T
1
T
2
T.M
CYCLE TIMER
T.M
220V
110~127V
SPIN
MOTOR
BL
O
R
YL
W
H
BL
O
R
YL
W
H
BK
/Y
L
O
R
/W
H
PK
VL
BK
/Y
L
O
R
/W
H
PK
VL
BN
W
H
BN
W
H
BK
/W
H
G
Y
YL
/G
N
R
D
/W
H
BK
/W
H
G
Y
YL
/G
N
R
D
/W
H
GN(GN/YL)
GY
G
Y
BN
G
Y
YL
YL
YL
R
WH
T
1
T
2
BK
BK
DOOR
S/W
OR/WH
SPIN
TIMER
GY
WH/RD
RD
YL
SKBL
BN/WH
BK
W
H
R
D
W
H
/R
D
BK(BN)
WH(BL)
FUSE
FUSE
WASH
MOTOR
CYCLE
TIMER
220V
110~127V
SPIN
MOTOR
BL
O
R
YL
W
H
BL
O
R
YL
W
H
BK
/Y
L
O
R
/W
H
PK
VL
BK
/Y
L
O
R
/W
H
PK
VL
BN
W
H
BN
W
H
BK
/W
H
G
Y
YL
/G
N
R
D
/W
H
BK
/W
H
G
Y
YL
/G
N
R
D
/W
H
GN(GN/YL)
GY
G
Y
BN
G
Y
YL
YL
YL
BK
BK
DOOR
S/W
OR/WH
SPIN
TIMER
GY
RD
YL
SKBL
BN/WH
BK
R
D
BK(BN)
WH(BL)
FUSE
FUSE
250V 10A
250V 10A
WASH
MOTOR
FUSE
FUSE
250V 10A
250V 10A
-18-
8.2 Pump model
a) Single voltage
b) Dual voltage
Remark
CYCLE
TIMER
BK
(BN)
WASH
MOTOR
RD
YL
GN(GN/YL)
WH(BL)
BK
BK
BK
DOOR
S/W
SPIN
TIMER
GY
BK/YL
SPIN
MOTOR
OR/WH
BL/WH
COM
MINI
S/W
NO
NC
PUMP
MOTOR
Type
I
Type
II
Type
I
Type
I : Cycle timer P/No. 6915EY1003
Type
II : Cycle timer P/No. 6914FW2068, 2W06420
Type
II
T.M
GY
GY
GY
BN
DOOR
S/W
OR/WH
SPIN
TIMER
BL
O
R
YL
W
H
BL
O
R
YL
W
H
BK
/Y
L
O
R
/W
H
PK
VL
BK
/Y
L
O
R
/W
H
PK
VL
T
1
T
2
SPIN
MOTOR
BN
W
H
BN
W
H
BK
/W
H
G
Y
YL
/G
N
R
D
/W
H
BK
/W
H
G
Y
YL
/G
N
R
D
/W
H
GN(GN/YL)
R
RD
YL
WH
MINI
S/W
BL/WH
COM
NC
NO
BK
BK
BK
GY
YL
YL
BL/WH
CYCLE TIMER
WASH
MOTOR
BK
(BN)
WH
(BL)
PUMP
MOTOR
BN YL
G
N
W
H
R
D
G
N
W
H
YL
YL
BN
YL
PK
BK
220V
110~127V
GY
W
H
/R
D
SKBL
BN/WH
RD
WH/RD
W
H
WH
BK
NC
NO
COM
MINI
S/W
DOOR
S/W
OR/WH
SPIN
TIMER
CYCLE
TIMER
WASH
MOTOR
PUMP
MOTOR
SPIN
MOTOR
YL/GN
YL/GN
RD
RD
220V
YL
YL
YL
YL
YL
YL
RD
YL
YL
BK/YL
BK/YL
VL
VL
PK
PK
OR/WH
BL/WH
BN/WH
BK/WH
BK/WH
BK(BN)
BN
BL
BL
GN
(GN/YL)
RD/WH
WH
WH
WH
WH
WH
RD/WH
WH
WH(BL)
OR
OR/WH
OR
110(127V)
SKBL
GY
GY
GY
GY
GN
BN
BN
BN
GN
GY
GY
-19-
CYCLE
TIMER
BK
(BN)
WASH
MOTOR
RD
YL
GN(GN/YL)
WH(BL)
WH
BK
BK
BK
DOOR
S/W
SPIN
TIMER
GY
BK/YL
SPIN
MOTOR
OR/WH
BL/WH
COM
MINI
S/W
NO
NC
PUMP
MOTOR
T
1
T
2
T.M
A02
A01
A10
A07
A08
A06
A05
A04
B02
B01
B03
A11
A12
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