LG WM2701HV Service Manual ▷ View online
WASHING MACHINE
SERVICE MANUAL
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL : WM2701H*
P/No.: MFL30599132
JAN. 2009 PRINTED IN KOREA
2
CONTENTS
1. SPECIFICATIONS ............................................................................................................... 3
2. FEATURES & TECHNICAL EXPLANATION ....................................................................... 4
3. PARTS IDENTIFICATION ................................................................................................... 7
4. INSTALLATION AND TEST ................................................................................................ 8
5. OPERATION ...................................................................................................................... 11
5-1. CONTROL PANEL FEATURES ................................................................................. 11
5-2. CYCLE GUIDE ........................................................................................................... 14
5-3. SPECIAL FUNCTIONS .............................................................................................. 16
5-4. EXPLANATION OF EACH PROCESS ....................................................................... 17
5-2. CYCLE GUIDE ........................................................................................................... 14
5-3. SPECIAL FUNCTIONS .............................................................................................. 16
5-4. EXPLANATION OF EACH PROCESS ....................................................................... 17
6. PROGRAM CHART .......................................................................................................... 19
7. TEST MODE ..................................................................................................................... 20
7-1. SAFETY CAUTION .................................................................................................... 20
7-2. LOAD TEST MODE ................................................................................................... 20
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................. 20
7-2. LOAD TEST MODE ................................................................................................... 20
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................. 20
8. TROUBLESHOOTING ...................................................................................................... 21
8-1. SAFETY CAUTION .................................................................................................... 21
8-2. ERROR MODE SUMMARY ...................................................................................... 21
8-3. TROUBLESHOOTING SUMMARY ..........................................................................23
8-4. TROUBLESHOOTING WITH ERROR ....................................................................... 24
8-5. TROUBLESHOOTING ELSE ..................................................................................... 31
8-2. ERROR MODE SUMMARY ...................................................................................... 21
8-3. TROUBLESHOOTING SUMMARY ..........................................................................23
8-4. TROUBLESHOOTING WITH ERROR ....................................................................... 24
8-5. TROUBLESHOOTING ELSE ..................................................................................... 31
9. COMPONENT TESTING INFORMATION ........................................................................ 37
9-1. FILTER ASSEMBLY (LINE FILTER) .......................................................................... 37
9-2. DOOR LOOK SWITCH ASSEMBLY .......................................................................... 38
9-3. STATOR ASSEMBLY ................................................................................................. 40
9-4. PUMP MOTOR ASSEMBLY ...................................................................................... 43
9-5. INLET VALVE ASSEMBLY ......................................................................................... 44
9-6. HEATER ASSEMBLY ................................................................................................. 45
9-7. THERMISTOR ASSEMBLY ....................................................................................... 46
9-8. VIBRATION SENSOR ASSEMBLY ............................................................................ 49
9-2. DOOR LOOK SWITCH ASSEMBLY .......................................................................... 38
9-3. STATOR ASSEMBLY ................................................................................................. 40
9-4. PUMP MOTOR ASSEMBLY ...................................................................................... 43
9-5. INLET VALVE ASSEMBLY ......................................................................................... 44
9-6. HEATER ASSEMBLY ................................................................................................. 45
9-7. THERMISTOR ASSEMBLY ....................................................................................... 46
9-8. VIBRATION SENSOR ASSEMBLY ............................................................................ 49
10. DISASSEMBLY INSTRUCTIONS .................................................................................... 50
11.EXPLODED VIEW ............................................................................................................ 59
11-1. CABINET AND CONTROL PANEL ASSEMBLY ...................................................... 59
11-2. DRUM AND TUB ASSEMBLY .................................................................................. 60
11-3. DISPENSER ASSEMBLY ........................................................................................ 61
11-2. DRUM AND TUB ASSEMBLY .................................................................................. 60
11-3. DISPENSER ASSEMBLY ........................................................................................ 61
3
1. SPECIFICATIONS
*
H
1
0
7
2
M
W
M
E
T
I
COLOR
POWER SUPPLY
PRODUCT WEIGHT
CYCLES
WASH/RINSE TEMPERATURES
SPIN SPEEDS
OPTIONS
OPERATIONAL WATER PRESSURE
CONTROL TYPE
WASH CAPACITY [cu.ft ]
DIMENSIONS
DELAY WASH
DOOR SWITCH TYPE
WATER LEVEL
LAUNDRY LOAD SENSING
ERROR DIAGNOSIS
AUTO POWER OFF
CHILD LOCK
ELECTRIC POWER
CONSUMPTION
REVOLUTION
SPEED
WASHING
DRAIN MOTOR
WASH HEATER
WASH
SPIN
12
5
5
Prewash, Rinse+Spin, Extra Rinse, Water Plus, Stain Cycle,
Wash/Rinse Optimizer, Tub Clean
14.5-116 psi (100-800 kPa)
Electronic
3.87 (4.5 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
280 W
80 W
1000 W
46 rpm
0-1200 rpm
W:BLUE WHITE, V:Stainless VCM
AC 120 V, 60 Hz
192 lbs (87kg)
Washer Only
Chrome
DRY
Door Frame