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100
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL: WM2050C*
CAUTION
!
101
MAY. 2009 PRINTED IN KOREA
P/No.: MFL30599149
2
CONTENTS
1. SPECIFICATIONS ............................................................................................................... 3
2. FEATURES AND 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 ........................................................................................................... 13
5-3. SPECIAL FUNCTIONS .............................................................................................. 14
5-4. EXPLANATION OF EACH PROCESS ....................................................................... 15
5-2. CYCLE GUIDE ........................................................................................................... 13
5-3. SPECIAL FUNCTIONS .............................................................................................. 14
5-4. EXPLANATION OF EACH PROCESS ....................................................................... 15
6. WIRING DIAGRAM/PROGRAM CHART .......................................................................... 17
7. TEST MODE ..................................................................................................................... 19
7-1. SAFETY CAUTION .................................................................................................... 19
7-2. LOAD TEST MODE ................................................................................................... 19
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................. 19
7-2. LOAD TEST MODE ................................................................................................... 19
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................. 19
8. TROUBLESHOOTING ...................................................................................................... 20
8-1. SAFETY CAUTION .................................................................................................... 20
8-2. ERROR MODE SUMMARY ...................................................................................... 20
8-3. TROUBLESHOOTING SUMMARY ......................................................................... 22
8-4. TROUBLESHOOTING WITH ERROR ....................................................................... 23
8-5. TROUBLESHOOTING ELSE ..................................................................................... 29
8-2. ERROR MODE SUMMARY ...................................................................................... 20
8-3. TROUBLESHOOTING SUMMARY ......................................................................... 22
8-4. TROUBLESHOOTING WITH ERROR ....................................................................... 23
8-5. TROUBLESHOOTING ELSE ..................................................................................... 29
9. COMPONENT TESTING INFORMATION ........................................................................ 34
9-1. FILTER ASSEMBLY (LINE FILTER) .......................................................................... 34
9-2. DOOR LOOK SWITCH ASSEMBLY .......................................................................... 35
9-3. STATOR ASSEMBLY ................................................................................................. 37
9-4. PUMP MOTOR ASSEMBLY .......................................................................................40
9-5. INLET VALVE ASSEMBLY ......................................................................................... 41
9-6. THERMISTOR ASSEMBLY ....................................................................................... 42
9-2. DOOR LOOK SWITCH ASSEMBLY .......................................................................... 35
9-3. STATOR ASSEMBLY ................................................................................................. 37
9-4. PUMP MOTOR ASSEMBLY .......................................................................................40
9-5. INLET VALVE ASSEMBLY ......................................................................................... 41
9-6. THERMISTOR ASSEMBLY ....................................................................................... 42
10. DISASSEMBLY INSTRUCTIONS .................................................................................... 43
11.EXPLODED VIEW ............................................................................................................ 49
11-1. CABINET AND CONTROL PANEL ASSEMBLY ...................................................... 49
11-2. DRUM AND TUB ASSEMBLY .................................................................................. 50
11-3. DISPENSER ASSEMBLY ........................................................................................ 51
11-2. DRUM AND TUB ASSEMBLY .................................................................................. 50
11-3. DISPENSER ASSEMBLY ........................................................................................ 51
3
1. SPECIFICATIONS
ITEM
WM2050C*
COL
OR W:BLUE WHITE, G:PEARLY GRAY , R:CANDY APPLE RED
POWER SUPPLY
AC 120 V, 60 Hz
PRODUCT WEIGHT
192 lbs (87kg)
WASHING
280 W
DRAIN MOTOR
80 W
WASH
46 rpm
SPIN
1100 rpm
CYCLES
7
WASH/RINSE TEMPERATURES
5
SPIN SPEEDS
4
OPTIONS
Prewash, Rinse+Spin, Extra Rinse, Water Plus, Stain Cycle
WATER CIRCULATION
_
OPERATIONAL WATER PRESSURE
14.5-116 psi (100-800 kPa)
CONTROL TYPE
Electronic
WASH CAPACITY [cu.ft]
3.50(4.0IEC)
DIMENSIONS
27” (W) X 293/4” (D) X 3811/16” (H), 5013/16” (D, door open)
DELAY WASH
up to 19 hours
DOOR SWITCH TYPE
PTC + Solenoid
WATER LEVEL
10 steps (by sensor)
LAUNDRY LOAD SENSING
Incorporated
ERROR DIAGNOSIS
Incorporated
AUTO POWER OFF
Incorporated
CHILD LOCK
Incorporated
RLM ENABLE
_
STEAM
_
ELECTRIC POWER
CONSUMTION
REVOLUTION SPEED