Owner's Manual
Page 3
... more easily. Water Circulation (WM2277H*) Spray detergent solution and water onto the load over and over. PRODUCT FEATURES Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley. The jets spray and help tumble clothes to Use the Washer...14 Maintenance ...17 Troubleshooting Guide ...20...
... more easily. Water Circulation (WM2277H*) Spray detergent solution and water onto the load over and over. PRODUCT FEATURES Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley. The jets spray and help tumble clothes to Use the Washer...14 Maintenance ...17 Troubleshooting Guide ...20...
Owner's Manual
Page 23
...; Is the door opened or not completely closed? Call for service. • The water overfills due to help balance the load. Check another tap in motor. • The washer experienced a power failure. Clean the drain filter. • Load is too small. • Load is bent. • The filter... the inlet hose. • Drain hose is bent or clogged. • The drain filter is not released, call for service. • Overload in motor. • Overload in the house. If is clogged. Close the water tap. Check the filter of the inlet hose clogged. Unplug the power plug. ...
...; Is the door opened or not completely closed? Call for service. • The water overfills due to help balance the load. Check another tap in motor. • The washer experienced a power failure. Clean the drain filter. • Load is too small. • Load is bent. • The filter... the inlet hose. • Drain hose is bent or clogged. • The drain filter is not released, call for service. • Overload in motor. • Overload in the house. If is clogged. Close the water tap. Check the filter of the inlet hose clogged. Unplug the power plug. ...
Service Manual
Page 4
... sensor) LAUNDRY LOAD SENSING Incorporated ERROR DIAGNOSIS Incorporated AUTO POWER OFF Incorporated CHILD LOCK Incorporated RLM ENABLE Incorporated - 3 SPECIFICATIONS ITEM WM2677H*M WM2277H*/WD-11270BD WM2177H* WM2077CW COLOR W: BLUE WHITE, B: BLACK PEARL, S: TITANIUM POWER SUPPLY AC 120 V, 60 Hz PRODUCT WEIGHT 190 lbs. (86 kg) ELECTRIC POWER CONSUMTION WASHING DRAIN...
... sensor) LAUNDRY LOAD SENSING Incorporated ERROR DIAGNOSIS Incorporated AUTO POWER OFF Incorporated CHILD LOCK Incorporated RLM ENABLE Incorporated - 3 SPECIFICATIONS ITEM WM2677H*M WM2277H*/WD-11270BD WM2177H* WM2077CW COLOR W: BLUE WHITE, B: BLACK PEARL, S: TITANIUM POWER SUPPLY AC 120 V, 60 Hz PRODUCT WEIGHT 190 lbs. (86 kg) ELECTRIC POWER CONSUMTION WASHING DRAIN...
Service Manual
Page 5
FEATURES Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley. The water circulation system uses both water and detergent more quickly and thoroughly during the wash cycle. ...
FEATURES Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley. The water circulation system uses both water and detergent more quickly and thoroughly during the wash cycle. ...
Service Manual
Page 7
... inside the tub is operating. 2-8. When Child lock is paused. 2-6. When Rinsing, it continuously operates for 3 seconds to prevent unwanted use of Gasket. White the motor is in operation While Door Lock lights turn on. WATER CIRCULATION When Washing and Rinsing function of intertial rotating, through the operation is set, CHILD...
... inside the tub is operating. 2-8. When Child lock is paused. 2-6. When Rinsing, it continuously operates for 3 seconds to prevent unwanted use of Gasket. White the motor is in operation While Door Lock lights turn on. WATER CIRCULATION When Washing and Rinsing function of intertial rotating, through the operation is set, CHILD...
Service Manual
Page 16
... FUSE BL RD YL BL RD GY WH BL 2 2 1 1 3 3 WH 2 3 1 4 2314 BL RD YL BL RD GY WH SB BL WH 1 1 2 2 3 3 U VW WH 1 1 2 2 3 3 4 4 5 5 WH 1 1 2 2 THERMISTOR MOTOR (NOTES) #250TERMINAL #250TERMINAL+HOUSING 1PIN CONNECTOR 2PIN CONNECTOR 3PIN CONNECTOR 4PIN CONNECTOR 5PIN CONNECTOR 6PIN CONNECTOR 12PIN CONNECTOR 13PIN CONNECTOR RING TERMINAL GROUND VT SB...
... FUSE BL RD YL BL RD GY WH BL 2 2 1 1 3 3 WH 2 3 1 4 2314 BL RD YL BL RD GY WH SB BL WH 1 1 2 2 3 3 U VW WH 1 1 2 2 3 3 4 4 5 5 WH 1 1 2 2 THERMISTOR MOTOR (NOTES) #250TERMINAL #250TERMINAL+HOUSING 1PIN CONNECTOR 2PIN CONNECTOR 3PIN CONNECTOR 4PIN CONNECTOR 5PIN CONNECTOR 6PIN CONNECTOR 12PIN CONNECTOR 13PIN CONNECTOR RING TERMINAL GROUND VT SB...
Service Manual
Page 20
...PWB ASSEMBLY is out of order. • Winding in the STATOR ASSEMBLY is short-circuited. • The connector (3-pin, male, white) in the MOTOR HARNESS is not connected to the connector (3-pin, female, white) of STATOR ASSEMBLY. • The electric contact between the connectors (3-pin, male, white)... in the MOTOR HARNESS and 4-pin, female, white connector in the MAIN PWB ASSEMBLY is bad or unstable. • The MOTOR HARNESS between the STATOR ASSEMBLY and MAIN PWB ASSEMBLY is cut (open circuited). • The...
...PWB ASSEMBLY is out of order. • Winding in the STATOR ASSEMBLY is short-circuited. • The connector (3-pin, male, white) in the MOTOR HARNESS is not connected to the connector (3-pin, female, white) of STATOR ASSEMBLY. • The electric contact between the connectors (3-pin, male, white)... in the MOTOR HARNESS and 4-pin, female, white connector in the MAIN PWB ASSEMBLY is bad or unstable. • The MOTOR HARNESS between the STATOR ASSEMBLY and MAIN PWB ASSEMBLY is cut (open circuited). • The...
Service Manual
Page 28
...to the terminals of the drawer? Liquid detergent cap ABNORMAL SOUND Clean the Cap and Container. Is there friction noise coming from the motor? Secure the bolt. LIQUID DETERGENT/SOFTENER/BLEACH DOES NOT FLOW IN Prewash Hot water Bleach Main wash Is water supplied? Is liquid ...detergent/softener/bleach put in the correct compartment. Is the motor bolt loosened? Replace the STATOR ASSEMBLY or ROTOR ASSEMBLY. 27 Put it in the correct compartment of the INLET VALVE ASSEMBLY? Bleach cap...
...to the terminals of the drawer? Liquid detergent cap ABNORMAL SOUND Clean the Cap and Container. Is there friction noise coming from the motor? Secure the bolt. LIQUID DETERGENT/SOFTENER/BLEACH DOES NOT FLOW IN Prewash Hot water Bleach Main wash Is water supplied? Is liquid ...detergent/softener/bleach put in the correct compartment. Is the motor bolt loosened? Replace the STATOR ASSEMBLY or ROTOR ASSEMBLY. 27 Put it in the correct compartment of the INLET VALVE ASSEMBLY? Bleach cap...
Service Manual
Page 31
... Connector and/or Hose clogged? YES Remove foreign material. NO When checking voltage between the connectors during spin, is 18-30 Ω) YES Replace PUMP MOTOR ASSEMBLY. WILL NOT CIRCULATE WATER Is the impeller of drain pump open or short circuited? (Coil R is the voltage 120 V AC, NO as the figure...
... Connector and/or Hose clogged? YES Remove foreign material. NO When checking voltage between the connectors during spin, is 18-30 Ω) YES Replace PUMP MOTOR ASSEMBLY. WILL NOT CIRCULATE WATER Is the impeller of drain pump open or short circuited? (Coil R is the voltage 120 V AC, NO as the figure...
Service Manual
Page 32
... drum spinning at low speed? Replace Door Assembly. Check the SENSOR SWITCH ASSEMBLY or HOSE (Pressure). MOTOR TERMINAL Resistance of Latch Hook actuate? Normal Is it disconnected, or disassembled? [Red: 3pin (1), NA: 4pin (2)] Check the motor connector, Is the resistance of the terminal the same as the figure? If the problem is...
... drum spinning at low speed? Replace Door Assembly. Check the SENSOR SWITCH ASSEMBLY or HOSE (Pressure). MOTOR TERMINAL Resistance of Latch Hook actuate? Normal Is it disconnected, or disassembled? [Red: 3pin (1), NA: 4pin (2)] Check the motor connector, Is the resistance of the terminal the same as the figure? If the problem is...
Service Manual
Page 45
...these components Read carefully the safety precautions in this manual ¡Æ NOTE : S(Safety Parts), AL(Alternative parts) LG MODEL: WD-11270BD.ABWEEUS Run_Date : 2004-04-09 YOUR MODEL: WM2277HW SPECIFICATION: 120V 60Hz S AL LOC DESCRIPTION PARTS...PWB(PCB) ASSEMBLY,DISPLAY 6871EC1116A 1 ¡ F120 HARNESS,PWB 6877ER1023C 1 F130 CABLE,FLAT 6850EC2001A 1 ¡ F140 HARNESS,MOTOR 6877ER1016B 1 ¡ F141 HARNESS,MOTOR 6877ER3003B 1 ¡ F160 VALVE ASSEMBLY,INLET 5221ER1003A 1 F170 VALVE ASSEMBLY,INLET 5220FR2006H 1 ¡ F210 PANEL ASSEMBLY,CONTROL ...
...these components Read carefully the safety precautions in this manual ¡Æ NOTE : S(Safety Parts), AL(Alternative parts) LG MODEL: WD-11270BD.ABWEEUS Run_Date : 2004-04-09 YOUR MODEL: WM2277HW SPECIFICATION: 120V 60Hz S AL LOC DESCRIPTION PARTS...PWB(PCB) ASSEMBLY,DISPLAY 6871EC1116A 1 ¡ F120 HARNESS,PWB 6877ER1023C 1 F130 CABLE,FLAT 6850EC2001A 1 ¡ F140 HARNESS,MOTOR 6877ER1016B 1 ¡ F141 HARNESS,MOTOR 6877ER3003B 1 ¡ F160 VALVE ASSEMBLY,INLET 5221ER1003A 1 F170 VALVE ASSEMBLY,INLET 5220FR2006H 1 ¡ F210 PANEL ASSEMBLY,CONTROL ...
Service Manual
Page 46
LG MODEL: WD-11270BD.ABWEEUS YOUR MODEL: WM2277HW S AL LOC DESCRIPTION F430 HOSE ASSEMBLY,DRAIN F431 CONNECTOR (MECH),DRAIN HOSE F435 HOSE,DRAIN F436 HOSE,INLET ... K123 BOLT ASSEMBLY K125 SEAL K140 COVER ASSEMBLY,TUB K141 SEAL K143 SCREW,DRAWING K310 THERMISTOR ASSEMBLY K320 HEATER ASSEMBLY K340 MOTOR ASSEMBLY,PUMP K343 CLAMP K344 CASING,PUMP K345 MOTOR ASSEMBLY,PUMP K346 FILTER(MECH) K350 STATOR ASSEMBLY K360 ROTOR ASSEMBLY K410 SPRING,HINGE K411 HOLDER K510 GASKET K520 BELLOWS K530...
LG MODEL: WD-11270BD.ABWEEUS YOUR MODEL: WM2277HW S AL LOC DESCRIPTION F430 HOSE ASSEMBLY,DRAIN F431 CONNECTOR (MECH),DRAIN HOSE F435 HOSE,DRAIN F436 HOSE,INLET ... K123 BOLT ASSEMBLY K125 SEAL K140 COVER ASSEMBLY,TUB K141 SEAL K143 SCREW,DRAWING K310 THERMISTOR ASSEMBLY K320 HEATER ASSEMBLY K340 MOTOR ASSEMBLY,PUMP K343 CLAMP K344 CASING,PUMP K345 MOTOR ASSEMBLY,PUMP K346 FILTER(MECH) K350 STATOR ASSEMBLY K360 ROTOR ASSEMBLY K410 SPRING,HINGE K411 HOLDER K510 GASKET K520 BELLOWS K530...
Service Manual
Page 47
...these components Read carefully the safety precautions in this manual ¡Æ NOTE : S(Safety Parts), AL(Alternative parts) LG MODEL: WD-11275BD.ABPEEUS Run_Date : 2004-04-09 YOUR MODEL: WM2277HB SPECIFICATION: 120V 60Hz S AL LOC DESCRIPTION PARTS...PWB(PCB) ASSEMBLY,DISPLAY 6871EC1116A 1 ¡ F120 HARNESS,PWB 6877ER1023C 1 F130 CABLE,FLAT 6850EC2001A 1 ¡ F140 HARNESS,MOTOR 6877ER1016B 1 ¡ F141 HARNESS,MOTOR 6877ER3003B 1 ¡ F160 VALVE ASSEMBLY,INLET 5221ER1003A 1 F170 VALVE ASSEMBLY,INLET 5220FR2006H 1 ¡ F210 PANEL ASSEMBLY,CONTROL ...
...these components Read carefully the safety precautions in this manual ¡Æ NOTE : S(Safety Parts), AL(Alternative parts) LG MODEL: WD-11275BD.ABPEEUS Run_Date : 2004-04-09 YOUR MODEL: WM2277HB SPECIFICATION: 120V 60Hz S AL LOC DESCRIPTION PARTS...PWB(PCB) ASSEMBLY,DISPLAY 6871EC1116A 1 ¡ F120 HARNESS,PWB 6877ER1023C 1 F130 CABLE,FLAT 6850EC2001A 1 ¡ F140 HARNESS,MOTOR 6877ER1016B 1 ¡ F141 HARNESS,MOTOR 6877ER3003B 1 ¡ F160 VALVE ASSEMBLY,INLET 5221ER1003A 1 F170 VALVE ASSEMBLY,INLET 5220FR2006H 1 ¡ F210 PANEL ASSEMBLY,CONTROL ...
Service Manual
Page 48
LG MODEL: WD-11275BD.ABPEEUS YOUR MODEL: WM2277HB S AL LOC DESCRIPTION F430 HOSE ASSEMBLY,DRAIN F431 CONNECTOR (MECH),DRAIN HOSE F435 HOSE,DRAIN F436 HOSE,INLET ... K123 BOLT ASSEMBLY K125 SEAL K140 COVER ASSEMBLY,TUB K141 SEAL K143 SCREW,DRAWING K310 THERMISTOR ASSEMBLY K320 HEATER ASSEMBLY K340 MOTOR ASSEMBLY,PUMP K343 CLAMP K344 CASING,PUMP K345 MOTOR ASSEMBLY,PUMP K346 FILTER(MECH) K350 STATOR ASSEMBLY K360 ROTOR ASSEMBLY K410 SPRING,HINGE K411 HOLDER K510 GASKET K520 BELLOWS K530...
LG MODEL: WD-11275BD.ABPEEUS YOUR MODEL: WM2277HB S AL LOC DESCRIPTION F430 HOSE ASSEMBLY,DRAIN F431 CONNECTOR (MECH),DRAIN HOSE F435 HOSE,DRAIN F436 HOSE,INLET ... K123 BOLT ASSEMBLY K125 SEAL K140 COVER ASSEMBLY,TUB K141 SEAL K143 SCREW,DRAWING K310 THERMISTOR ASSEMBLY K320 HEATER ASSEMBLY K340 MOTOR ASSEMBLY,PUMP K343 CLAMP K344 CASING,PUMP K345 MOTOR ASSEMBLY,PUMP K346 FILTER(MECH) K350 STATOR ASSEMBLY K360 ROTOR ASSEMBLY K410 SPRING,HINGE K411 HOLDER K510 GASKET K520 BELLOWS K530...
Service Manual
Page 49
...1 F110 PWB(PCB) ASSEMBLY,DISPLAY 6871EC1116C 1 ¡ F120 HARNESS,PWB 6877ER1023G 1 ¡ F130 CABLE,FLAT 6850EC2001A 1 F140 HARNESS,MOTOR 6877ER1016B 1 ¡ F141 HARNESS,MOTOR 6877ER3003C 1 ¡ F160 VALVE ASSEMBLY,INLET 5221ER1003A 1 ¡ F170 VALVE ASSEMBLY,INLET 5220FR2006H 1 F210 PANEL ASSEMBLY,CONTROL 3721ER1126B 1 ...carefully the safety precautions in this manual ¡Æ NOTE : S(Safety Parts), AL(Alternative parts) LG MODEL: WD-10270BD.ABWEEUS Run_Date : 2004-04-09 YOUR MODEL: WM2077CW SPECIFICATION: 120V 60Hz S AL LOC DESCRIPTION PARTS No.
...1 F110 PWB(PCB) ASSEMBLY,DISPLAY 6871EC1116C 1 ¡ F120 HARNESS,PWB 6877ER1023G 1 ¡ F130 CABLE,FLAT 6850EC2001A 1 F140 HARNESS,MOTOR 6877ER1016B 1 ¡ F141 HARNESS,MOTOR 6877ER3003C 1 ¡ F160 VALVE ASSEMBLY,INLET 5221ER1003A 1 ¡ F170 VALVE ASSEMBLY,INLET 5220FR2006H 1 F210 PANEL ASSEMBLY,CONTROL 3721ER1126B 1 ...carefully the safety precautions in this manual ¡Æ NOTE : S(Safety Parts), AL(Alternative parts) LG MODEL: WD-10270BD.ABWEEUS Run_Date : 2004-04-09 YOUR MODEL: WM2077CW SPECIFICATION: 120V 60Hz S AL LOC DESCRIPTION PARTS No.
Service Manual
Page 50
... 4417FA1994G 1 4413EA1002B 1 4970FR2084P 2 4930FR3040A 2 4986ER0004B 1 4738ER1002A 1 4861ER2001D 1 4861FR3068E 2 3504ER3002A 1 5214FR4125Y 1 4901ER2002B 3 4774FR3118B 6 49 LG MODEL: WD-10270BD.ABWEEUS YOUR MODEL: WM2077CW S AL LOC DESCRIPTION F430 HOSE ASSEMBLY,DRAIN F431 CONNECTOR (MECH),DRAIN HOSE F435 HOSE,DRAIN F436 HOSE,INLET F440 HOSE,PUMP F441...BOLT ASSEMBLY K125 SEAL K140 COVER ASSEMBLY,TUB K141 SEAL K143 SCREW,DRAWING K310 THERMISTOR ASSEMBLY K340 MOTOR ASSEMBLY,PUMP K343 CLAMP K344 CASING,PUMP K346 FILTER(MECH) K350 STATOR ASSEMBLY K360 ROTOR ASSEMBLY ...
... 4417FA1994G 1 4413EA1002B 1 4970FR2084P 2 4930FR3040A 2 4986ER0004B 1 4738ER1002A 1 4861ER2001D 1 4861FR3068E 2 3504ER3002A 1 5214FR4125Y 1 4901ER2002B 3 4774FR3118B 6 49 LG MODEL: WD-10270BD.ABWEEUS YOUR MODEL: WM2077CW S AL LOC DESCRIPTION F430 HOSE ASSEMBLY,DRAIN F431 CONNECTOR (MECH),DRAIN HOSE F435 HOSE,DRAIN F436 HOSE,INLET F440 HOSE,PUMP F441...BOLT ASSEMBLY K125 SEAL K140 COVER ASSEMBLY,TUB K141 SEAL K143 SCREW,DRAWING K310 THERMISTOR ASSEMBLY K340 MOTOR ASSEMBLY,PUMP K343 CLAMP K344 CASING,PUMP K346 FILTER(MECH) K350 STATOR ASSEMBLY K360 ROTOR ASSEMBLY ...