LG Wm2487h M Service Manual
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100 WASHING MACHINE SERVICE MANUAL READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT. MODEL: WM2487H*M CAUTION Website: http: //www.LGEservice.com E-mail: http: //www.LGEservice.com/techsup.html !
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CONTENTS
1. SPECIFICATIONS ........................................................................\
.................................................3
2. FEATURES & TECHNICAL EXPLANATION ........................................................................\
........ 4
3. PARTS IDENTIFICATION ........................................................................\
.................................... 7
4. INSTALLATION & TEST...](http://img.usermanuals.tech/thumb/47/63316/w300_lg-wm2487h-m-service-manual-1491462421_d-1.png "Page 2
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CONTENTS
1. SPECIFICATIONS ........................................................................\
.................................................3
2. FEATURES & TECHNICAL EXPLANATION ........................................................................\
........ 4
3. PARTS IDENTIFICATION ........................................................................\
.................................... 7
4. INSTALLATION & TEST...")
2 CONTENTS 1. SPECIFICATIONS ........................................................................\ .................................................3 2. FEATURES & TECHNICAL EXPLANATION ........................................................................\ ........ 4 3. PARTS IDENTIFICATION ........................................................................\ .................................... 7 4. INSTALLATION & TEST...
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1. SPECIFICATIONS
ITEMWM2487H*M
COLOR W:BLUE WHITE, N:NAVY BLUE, R:CANDY APPLE RED
POWER SUPPLY AC 120 V, 60 Hz
PRODUCT WEIGHT 192 lbs (87kg)
WASHING 280 W
DRAIN MOTOR80 W
WASH HEATER 1000 W WASH 46 rpmSPIN 0-1200 rpm
CYCLES 9
WASH/RINSE TEMPERATURES 5
SPIN SPEEDS 5
OPTIONS
Prewash, Rinse+Spin, Extra Rinse, Water Plus, Stain Cycle
WATER CIRCULATION Incorporated
OPERATIONAL WATER PRESSURE 14.5
-116 psi (100-800 kPa)
CONTROL TYPE Electronic
WASH CAPACITY [cu.ft] 3.47 (4.0 IEC)
DIMENSIONS
27” (W) X 29...](http://img.usermanuals.tech/thumb/47/63316/w300_lg-wm2487h-m-service-manual-1491462421_d-2.png "Page 3
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1. SPECIFICATIONS
ITEMWM2487H*M
COLOR W:BLUE WHITE, N:NAVY BLUE, R:CANDY APPLE RED
POWER SUPPLY AC 120 V, 60 Hz
PRODUCT WEIGHT 192 lbs (87kg)
WASHING 280 W
DRAIN MOTOR80 W
WASH HEATER 1000 W WASH 46 rpmSPIN 0-1200 rpm
CYCLES 9
WASH/RINSE TEMPERATURES 5
SPIN SPEEDS 5
OPTIONS
Prewash, Rinse+Spin, Extra Rinse, Water Plus, Stain Cycle
WATER CIRCULATION Incorporated
OPERATIONAL WATER PRESSURE 14.5
-116 psi (100-800 kPa)
CONTROL TYPE Electronic
WASH CAPACITY [cu.ft] 3.47 (4.0 IEC)
DIMENSIONS
27” (W) X 29...")
3 1. SPECIFICATIONS ITEMWM2487H*M COLOR W:BLUE WHITE, N:NAVY BLUE, R:CANDY APPLE RED POWER SUPPLY AC 120 V, 60 Hz PRODUCT WEIGHT 192 lbs (87kg) WASHING 280 W DRAIN MOTOR80 W WASH HEATER 1000 W WASH 46 rpmSPIN 0-1200 rpm CYCLES 9 WASH/RINSE TEMPERATURES 5 SPIN SPEEDS 5 OPTIONS Prewash, Rinse+Spin, Extra Rinse, Water Plus, Stain Cycle WATER CIRCULATION Incorporated OPERATIONAL WATER PRESSURE 14.5 -116 psi (100-800 kPa) CONTROL TYPE Electronic WASH CAPACITY [cu.ft] 3.47 (4.0 IEC) DIMENSIONS 27” (W) X 29...
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2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
■Ultra Capacity
The Larger drum enables not just higher head drop and stronger centrifug\
al 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...](http://img.usermanuals.tech/thumb/47/63316/w300_lg-wm2487h-m-service-manual-1491462421_d-3.png "Page 4
4
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
■Ultra Capacity
The Larger drum enables not just higher head drop and stronger centrifug\
al 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...")
4 2. FEATURES & TECHNICAL EXPLANATION 2-1. FEATURES ■Ultra Capacity The Larger drum enables not just higher head drop and stronger centrifug\ al 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...
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2-2. NEURO FUZZY WASHING TIME OPTIMIZATION
To get the best washing performance, optimal time is determined by the wa\
ter temperature,
the selected washing temperature, and the size of the load.
2-3. WATER LEVEL CONTROL
This model incorporates a pressure sensor which can sense the water leve\
l in the tub.
The water supply is stopped when the water level reaches the preset leve\
l, the washing program then proceeds.
Spinning does not proceed until the water in the tub drains to a certain\
level.
2-4....](http://img.usermanuals.tech/thumb/47/63316/w300_lg-wm2487h-m-service-manual-1491462421_d-4.png "Page 5
5
2-2. NEURO FUZZY WASHING TIME OPTIMIZATION
To get the best washing performance, optimal time is determined by the wa\
ter temperature,
the selected washing temperature, and the size of the load.
2-3. WATER LEVEL CONTROL
This model incorporates a pressure sensor which can sense the water leve\
l in the tub.
The water supply is stopped when the water level reaches the preset leve\
l, the washing program then proceeds.
Spinning does not proceed until the water in the tub drains to a certain\
level.
2-4....")
5 2-2. NEURO FUZZY WASHING TIME OPTIMIZATION To get the best washing performance, optimal time is determined by the wa\ ter temperature, the selected washing temperature, and the size of the load. 2-3. WATER LEVEL CONTROL This model incorporates a pressure sensor which can sense the water leve\ l in the tub. The water supply is stopped when the water level reaches the preset leve\ l, the washing program then proceeds. Spinning does not proceed until the water in the tub drains to a certain\ level. 2-4....
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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.
White the motor is in the process of intertial rotating, through the ope\
ration 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 le\
vel is not 25.5 kHz(It can be canceled when...](http://img.usermanuals.tech/thumb/47/63316/w300_lg-wm2487h-m-service-manual-1491462421_d-5.png "Page 6
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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.
White the motor is in the process of intertial rotating, through the ope\
ration 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 le\
vel is not 25.5 kHz(It can be canceled when...")
6 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. White the motor is in the process of intertial rotating, through the ope\ ration 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 le\ vel is not 25.5 kHz(It can be canceled when...
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7 3. PARTS IDENTIFICATION ACCESSORIES & Steam Nozzle Drum Light Door Seal Safety Cover (PLC Modem)
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Before servicing, ask the customer what the trouble is.
Check the setup (power supply is 120 V AC, remove the transit bolts....\
).
Check with the troubleshooting guide.
Plan your service method by referring to the disassembly instructions.
Service the unit.
After servicing, operate the appliance to see whether it functions corre\
ctly.
STANDARD INSTALLATION
The appliance should be installed as follows:
REMOVE THE SHIPPING INSTALL THE APPLIANCEADJUST THE
BOLTS
ON A FLAT AND FIRM SURFACE LEVELING...](http://img.usermanuals.tech/thumb/47/63316/w300_lg-wm2487h-m-service-manual-1491462421_d-7.png "Page 8
8
Before servicing, ask the customer what the trouble is.
Check the setup (power supply is 120 V AC, remove the transit bolts....\
).
Check with the troubleshooting guide.
Plan your service method by referring to the disassembly instructions.
Service the unit.
After servicing, operate the appliance to see whether it functions corre\
ctly.
STANDARD INSTALLATION
The appliance should be installed as follows:
REMOVE THE SHIPPING INSTALL THE APPLIANCEADJUST THE
BOLTS
ON A FLAT AND FIRM SURFACE LEVELING...")
8 Before servicing, ask the customer what the trouble is. Check the setup (power supply is 120 V AC, remove the transit bolts....\ ). Check with the troubleshooting guide. Plan your service method by referring to the disassembly instructions. Service the unit. After servicing, operate the appliance to see whether it functions corre\ ctly. STANDARD INSTALLATION The appliance should be installed as follows: REMOVE THE SHIPPING INSTALL THE APPLIANCEADJUST THE BOLTS ON A FLAT AND FIRM SURFACE LEVELING...
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9 HOW TO CONNECT THE INLET HOSE Verify that the rubber washer is inside of thevalve connector. Tighten the inlet hose securely to prevent leaks. CONNECT THE DRAIN HOSE CONNECT POWER PLUG The end of the drain hose should be placed less than 96”from the floor. Connect the power plug to the wall outlet.Avoid connecting several electric devices, as doing so may cause a fire. Make sure that the hose is not twisted.Avoid submerging the end of the hose.
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10 SOFTENERMAX TEST OPERATION Connect the power plug to the outlet. Connect the inlet hoses. Power off and the power on. Press the SPIN SPEED button. Press the START/PAUSE button. Check the spin and drain functions. Listen for a click to determine if the door is unlocking. Listen for a click to determine if the door has locked. If SVC is needed during check, remove the remaining water by pulling out the hose cap. Preparation for Press the POWER button. Pressthe Start/Pause washing. button. Press the...