WM1832CW - LG Washing Machine Service Manual (repair manual)

Model
WM1832CW
Pages
43
Size
7.24 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wm1832cw.pdf
Date

View LG WM1832CW Service Manual online

100
WASHING MACHINE
SERVICE MANUAL      
READ THIS MANUAL CAREFULLY TO DIAGNOSE 
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL : WM2411HW/WM2011H*/WM1811CW
WM2432HW/WM2032H*/WM1832CW
WM0532HW/WD-10210BD/WD-12210(5)BD
WM2444H*M/WM2442H*/WM2042CW 
WM0642H*/WM2044C*/WM062H*/ 01 /
WM2044C*/ 01
CAUTION    
!
101
DEC. 2002 PRINTED IN KOREA
P/No.:3828ER3013T
2
CONTENTS
1. SPECIFICATIONS .........................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 5  
3. PARTS IDENTIFICATION  ............................................................................................................ 7
4. INSTALLATION ............................................................................................................................. 8
5. OPERATION ................................................................................................................................11
6. WIRING DIAGRAM / PROGRAM CHART ...................................................................................15
7. TROUBLESHOOTING.................................................................................................................19
7-1. BEFORE PERFORMING SERVICE ...................................................................................19
7-2. QC TEST MODE.................................................................................................................19
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ......................................................19
7-4. ERROR DISPLAY ...............................................................................................................20
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................22
8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ........................................22
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................25
9. DISASSEMBLY INSTRUCTIONS  ...............................................................................................32
10. EXPLODED VIEW .....................................................................................................................40
10-1. CABINET & CONTROL PANEL ASSEMBLY ....................................................................40
10-2. DRUM & TUB ASSEMBLY................................................................................................41
10-3. DISPENSER ASSEMBLY .................................................................................................42
3
ITEM
WM2411HW
WM2011HS / WM2011HW
WM1811CW
WM2432HW
WM2032HS / WM2032HW
WM1832CW
WD-12210(5)BD
WM0532HW / WD-10210BD
POWER SUPPLY
120V ~ 60Hz
PRODUCT WEIGHT
190 lbs. (86 kg)
WASHING
280W
235W
DRAIN MOTOR
80W
WASH HEATER
1000W
-
WASH
42 rpm
SPIN
0-1200 rpm
0-1000 rpm
0-900 rpm
CYCLES
9
7
WASH / RINSE TEMPERATURES
6
5
4
SPIN SPEEDS
6
5
5
OPTIONS
Prewash, Stain Cycle, Quick Cycle, Extra Rinse, Rinse+Spin, Delay Wash
CUSTOM PROGRAM
Incorporated
WATER  CIRCULATION
Incorporated
-
OPERATIONAL WATER PRESSURE
4.5-145 psi (30-1000 kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
3.22 cu.ft (3.72 cu.ft.IEC)
DIMENSIONS
27”(W) X 29 -
1/2
”(D) X 42 -
3/4
”(H), 49 -
4/5
”(D, door open)
DELAY WASH
up to 19 hours
up to 12 hours
up to 9 hours
DOOR SWITCH TYPE
PTC + Solenoid
WATER LEVEL
7 steps (by sensor)
LAUNDRY LOAD SENSING
Incorporated
ERROR DIAGNOSIS
Incorporated
AUTO POWER OFF
Incorporated
CHILD LOCK
Incorporated
RLM ENABLE
-
1. SPECIFICATIONS
ELECTRIC
POWER
CONSUMPTION
REVOLUTION 
SPEED
4
ITEM
WM2444H*M
WM2442H*/WM0642H*
WM2042CW
POWER SUPPLY
120V ~ 60Hz
PRODUCT WEIGHT
190 lbs. (86 kg)
WASHING
280W
235W
DRAIN MOTOR
80W
WASH HEATER
1000W
-
WASH
42 rpm
SPIN
0-1200 rpm
0-1000 rpm
CYCLES
7
WASH / RINSE TEMPERATURES
6
4
SPIN SPEEDS
6
5
OPTIONS
Prewash, Stain Cycle, Quick Cycle, Extra Rinse, Rinse+Spin, Delay Wash
CUSTOM PROGRAM
Incorporated
WATER  CIRCULATION
-
Incorporated(WM0642H*/01 exception)
OPERATIONAL WATER PRESSURE
4.5-145 psi (30-1000 kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
3.32 cu.ft (3.83 cu.ft.IEC)
 
 
 
 
WM0642H*/ 01 & WM2044C*/ 01{3.51 cu.ft. (4.0 cu.ft. IEC) }
DIMENSIONS
27”(W) X 29 -
1/2
”(D) X 44”(H), 49 -
4/5
”(D, door open)
DELAY WASH
up to 12 hours
up to 9 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
Incorporated
-
ELECTRIC
POWER
CONSUMPTION
REVOLUTION 
SPEED
WM0642H*/01
WM2044C*
WM2044C*/01
5
2. FEATURES & TECHNICAL EXPLANATION
2-1.FEATURES
Direct Drive System
The advanced Brushless DC motor directly drives the drum 
without  belt and pulley.
Tilted Drum and Extra Large Door Opening
The tilted drum and extra large door opening make it possible 
to load and unload easily.
Water Circulation  
Spray detergent solution and water onto the load repeatedly. 
Clothes are soaked more quickly and thoroughly during the wash cycle. 
Detergent suds are eliminated more easily by the water shower 
during rinse cycle. The water circulation system uses both 
water and detergent more efficiently.
RollerJets          
The washing ball enhances wash performance and reduces 
damage to clothing. 
The jets spray and help tumble clothes to enhance
washing performance while maintaining fabric care.
Built-in Heater    
The internal heater automatically heats the water to the optimum
temperature on selected cycles.
Child Lock
The Child lock feature prevents children from pressing any buttons 
to change the settings during operation.
Using the RLM (Remote Laundry Monitor) 
The RLM monitors status of your washer and/or dryer. You can plug the
display unit into any power outlet in your home. 
The RLM Display Unit can be purchased separately for this washer.
6
2-2.FUZZY LOGIC WASHING TIME OPTIMIZATION
To get the best washing performance, optimal time is determined by the water 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 level in the tub.
The water supply is stopped when the water level reaches the preset level, the washing 
program then proceeds.
Spinning does not proceed until the water in the tub drains to a certain level.
2-4.DOOR CONTROL
The door can be opened by pulling the door handle whenever washer is not in operation.
When the cycle is completed, the DOOR LOCKED light will turn off.
If a power failure has occurred while in operation, the door will lock for 5 minutes.
Clicking sounds can be heard when the door is locked / unlocked.
FUZZY
LOGIC
load
size
selected
washing
temperature
water
temperature
washing time
rinsing time
spin rhythm, time
the best
washing
performance
SENSING
PROCESSING
DETERMINATION
EFFECT
7
3. PARTS IDENTIFICATION
ACCESSORIES
(PLC Modem)
• If the supply cord is
damaged, it must be
replaced by the
manufacturer or its
authorized service
technician in order to
avoid a hazard.
8
Before servicing, ask the customer what the trouble is.
Check the setup (power supply is 120V 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 correctly.
STANDARD INSTALLATION
The appliance should be installed as follows:
REMOVE THE TRANSIT 
INSTALL THE  APPLIANCE
ADJUST THE 
BOLTS
ON A FLAT AND FIRM SURFACE 
LEVELING
Remove the transit bolts
Turn the leveling feet to adjust 
(4 EA: ) with the supplied wrench. 
the appliance horizontally.
Keep the transit bolts and  
spanner for future use.
Insert the 4 caps 
(provided) into the hole.
The appliance goes up by 
rotating the feet clockwise. 
The appliance come down by
rotating the feet counterclockwise.
4. INSTALLATION 
9
HOW TO CONNECT THE INLET HOSE
Verify that the rubber washer is inside of the
valve connector.
Connect the inlet hose firmly 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.

Download LG WM1832CW Service Manual (Repair Manual)

Here you can view online and download LG WM1832CW Service Manual in PDF. WM1832CW service manual will guide through the process and help you recover, restore, fix, disassemble and repair LG WM1832CW Washing Machine. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.