LG WP-1510RT Service Manual ▷ View online
-17-
TROUBLE
CAUSE
REPAIR METHOD
Spin Drying
While spining, spin dryer
basket is unbalanced.
basket is unbalanced.
Spining operation is not
properly.
properly.
After opening spin dryer cover,
spin dryer basket continues
revolving.
spin dryer basket continues
revolving.
Installation is unbalanced.
Installed area is not level.
Installed area is not level.
Load in spin dryer basket is
unbalanced.
unbalanced.
Bellows assembly is damaged.
Center between spin shaft and
coupling is unbalanced.
coupling is unbalanced.
Brake is defective.
Spin shaft is clogged.
Drain hose is clogged.
Bearing for bellows assembly is worn.
Brake is defective.
Advise the customer to install the
washing machine in a more stable
location.
washing machine in a more stable
location.
Re-distribute the load.
Advise the customer of correct loading.
Advise the customer of correct loading.
Replace with a new one.
Balance completely.
Adjust brake properly.
Remove blockage.
Remove blockage.
Replace with a new one.
Adjust brake properly.
Others
No draining
Drain pump does not operate
(Pump model only)
(Pump model only)
When draining water, water
does not flow out smoothly.
does not flow out smoothly.
Noise
Drain selector position is defective
or is not correct.
or is not correct.
Strap connection is defective.
Lint sticks to the filter or hoses.
Drain selector position is defective
or is not correct.
or is not correct.
Wiring is defective.
Mini switch is defective.
Drain pump interior(runner) is
clogged.
clogged.
Pump motor is defective.
Drain hose is clogged.
Lint is sticking to the plunger valve,
the filter or hoses.
the filter or hoses.
Blockage between the pulsator and
the tub.
the tub.
Bearing for pulsator shaft assembly
is worn.
is worn.
Bearing of bellows assembly is
worn.
worn.
Set drain selector to proper position.
Advise the customer.
Advise the customer.
Adjust properly.
Remove lint and clean.
Set drain selector to proper position.
Advise the customer.
Advise the customer.
Rewire properly.
Replace with a new one.
Remove blockage.
Replace with a new one.
Remove blockage.
Remove lint and clean.
Remove blockage.
Replace with a new pulsator shaft
assembly.
assembly.
Replace with bellows assembly.
-18-
❒
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
OR
YL
WH
BL
OR
YL
WH
BK/YL
OR/WH PK
VL
BK/YL
OR/WH
PK
VL
BN
WH
BN
WH
BK/WH
GY
YL/GN
RD/WH
BK/WH
GY YL/GN
RD/WH
GN(GN/YL)
GY
GY
BN
GY
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
WH
RD
WH/RD
BK(BN)
WH(BL)
FUSE
FUSE
WASH
MOTOR
CYCLE
TIMER
220V
110~127V
SPIN
MOTOR
BL
OR
YL
WH
BL
OR
YL
WH
BK/YL
OR/WH PK
VL
BK/YL
OR/WH
PK
VL
BN
WH
BN
WH
BK/WH
GY
YL/GN
RD/WH
BK/WH
GY YL/GN
RD/WH
GN(GN/YL)
GY
GY
BN
GY
YL
YL
YL
BK
BK
DOOR
S/W
OR/WH
SPIN
TIMER
GY
RD
YL
SKBL
BN/WH
BK
RD
BK(BN)
WH(BL)
FUSE
FUSE
250V 10A
250V 10A
WASH
MOTOR
FUSE
FUSE
250V 10A
250V 10A
-19-
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, 6915EY1006
Type
II : Cycle timer P/No. 6915FW2069, 6915EY1001
Type
II
T.M
GY
GY
GY
BN
DOOR
S/W
OR/WH
SPIN
TIMER
BL
OR
YL
WH
BL
OR
YL
WH
BK/YL
OR/WH
PK
VL
BK/YL
OR/WH
PK
VL
T
1
T
2
SPIN
MOTOR
BN
WH
BN
WH
BK/WH
GY
YL/GN
RD/WH
BK/WH
GY YL/GN
RD/WH
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
GN
WH RD
GN
WH
YL
YL
BN
YL
PK
BK
220V
110~127V
GY
WH/RD
SKBL
BN/WH
RD
WH/RD
WH
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
-20-
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
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