LG LSWF388HVS Service Manual ▷ View online
WASHING MACHINE
SERVICE MANUAL
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL: WM3885H*CA / WM3875H*CA
69
OCT. 2009 PRINTED IN KOREA
P/No.: MFL30599154
4
CONTENTS
1.
Specifications .................................................................................................................................. 5
2.
Features and Technical Explanation ............................................................................................ 6-8
3.
Parts Identification ........................................................................................................................... 9
4.
Installation and Test ................................................................................................................. 10-12
5.
Operation ................................................................................................................................. 13-19
5-1. Control Panel Features ..................................................................................................... 13-15
5-2. Cycle Guide ........................................................................................................................... 16
5-3. Special Functions ................................................................................................................... 17
5-4. Explanation of Each Process ............................................................................................ 18-19
5-1. Control Panel Features ..................................................................................................... 13-15
5-2. Cycle Guide ........................................................................................................................... 16
5-3. Special Functions ................................................................................................................... 17
5-4. Explanation of Each Process ............................................................................................ 18-19
6.
Wiring Diagram / Program Chart .............................................................................................. 20-21
7.
Test Mode ...................................................................................................................................... 22
7-1. Safety Caution ....................................................................................................................... 22
7-2. Load Test Mode ..................................................................................................................... 22
7-3. How To Read the Display in Load Test Mode ........................................................................ 23
7-4. How To Check the Water Level Frequency and Vibration Sensor Error ................................ 23
7-1. Safety Caution ....................................................................................................................... 22
7-2. Load Test Mode ..................................................................................................................... 22
7-3. How To Read the Display in Load Test Mode ........................................................................ 23
7-4. How To Check the Water Level Frequency and Vibration Sensor Error ................................ 23
8.
Troubleshooting ....................................................................................................................... 24-39
8-1. Safety Caution ....................................................................................................................... 24
8-2. Error Mode Summary ....................................................................................................... 24-25
8-3. Troubleshooting Summary ..................................................................................................... 26
8-4. Troubleshooting With Error ............................................................................................... 27-33
8-5. Troubleshooting Else ........................................................................................................ 34-39
8-1. Safety Caution ....................................................................................................................... 24
8-2. Error Mode Summary ....................................................................................................... 24-25
8-3. Troubleshooting Summary ..................................................................................................... 26
8-4. Troubleshooting With Error ............................................................................................... 27-33
8-5. Troubleshooting Else ........................................................................................................ 34-39
9.
Component Testing Information ............................................................................................... 40-54
9-1. Filter Assembly (Line Filter) ................................................................................................... 40
9-2. Door Look Switch Assembly ............................................................................................. 41-42
9-3. Stator Assembly ................................................................................................................ 43-45
9-4. Pump Motor Assembly ........................................................................................................... 46
9-5. Inlet Valve Assembly .............................................................................................................. 47
9-6. Heater Assembly .................................................................................................................... 48
9-7. Thermistor Assembly ........................................................................................................ 49-50
9-8. Steam Generator Assembly .............................................................................................. 51-52
9-9. Lamp ...................................................................................................................................... 53
9-10. Vibration sensor assembly ................................................................................................... 54
9-1. Filter Assembly (Line Filter) ................................................................................................... 40
9-2. Door Look Switch Assembly ............................................................................................. 41-42
9-3. Stator Assembly ................................................................................................................ 43-45
9-4. Pump Motor Assembly ........................................................................................................... 46
9-5. Inlet Valve Assembly .............................................................................................................. 47
9-6. Heater Assembly .................................................................................................................... 48
9-7. Thermistor Assembly ........................................................................................................ 49-50
9-8. Steam Generator Assembly .............................................................................................. 51-52
9-9. Lamp ...................................................................................................................................... 53
9-10. Vibration sensor assembly ................................................................................................... 54
10. Disassembly Instructions ......................................................................................................... 55-65
11. Exploded View ......................................................................................................................... 66-68
11-1. Cabinet and Control Panel Assembly ................................................................................... 66
11-2. Drum and Tub Assembly ...................................................................................................... 67
11-3. Dispenser Assembly ............................................................................................................. 68
11-2. Drum and Tub Assembly ...................................................................................................... 67
11-3. Dispenser Assembly ............................................................................................................. 68
5
1. SPECIFICATIONS
ITEM
WM3885H*CA / WM3875H*CA
COLOR
POWER SUPPLY
PRODUCT WEIGHT
CYCLES
W ASH/RINSE TEMPERATURES
SPIN SPEEDS
OPTIONS
WA TER CIRCULATION
OPERATIONAL WATER PRESSURE
CONTROL TYPE
W ASH CAPACITY [cu.ft. ]
DIMENSIONS
DELAY WASH
DOOR SWITCH TYPE
WATER LEVEL
LAUNDRY LOAD SENSING
ERROR DIAGNOSIS
AUTO POWER OFF
CHILD LOCK
STEAM
ELECTRIC POWER
CONSUMPTION
REVOLUTION
SPEED
W ASHING
DRAIN MOTOR
W ASH HEATER
W ASH
SPIN
14
5
5
STEAM, DELAY WASH, STAIN CARE, CUSTOM PGM, COLD
W ASH
TM
W ASH/RINSE OPTIMIZER
TM
, EXTRA RINSE, CHILD
LOCK, DRUM LIGHT, FRESH CARE, LANGUAGE, PRE-WASH,
WA TER PLUS, ENERGY USAGE DISPLAY
Incorporated
14.5-116 psi (100-800 kPa)
Electronic
4.17 (4.8 IEC)
27”(W) X 29 3 /4”(D) X 38 11 /16”(H), 50 13 /16” (D, door open)
up to 19 hours
PTC + Solenoid
10 steps (by sensor)
Incorporated
Incorporated
Incorporated
Incorporated
Incorporated
280 W
80 W
1000 W
46 rpm
0-1,400 rpm
W : White, C : Chardonnay Steel
AC 120 V, 60 Hz
220.5 lbs (100 kg)
WARNING:
To reduce the risk of injury to persons, adhere to all industry recommended safety procedures
including the use of long sleeved gloves and safety glasses. Failure to follow all of the safety
warnings in this manual could result in property damage, injury to persons or death.
!
Washer Only
Chrome
DRY
Door Frame