LG WM2077CW Support Question
LG WM2077CW Support Question
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Question posted by da121648 on November 26th, 2013
Lg Tromm Washer How To Replace Main Circuit Board
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Related LG WM2077CW Manual Pages
Owner's Manual - Page 2
... serial numbers of your machine requires service. It provides instructions on safe installation, use, and maintenance. 1-800-243-0000
24 HOURS A DAY, 7 DAYS A WEEK FOR LG CUSTOMER SERVICE
Owner's Manual
Washing Machine
WM2277H* WM2077CW WM2075CW
Please read this information to your dealer if your machine and report this manual carefully.
Owner's Manual - Page 4
.... WARNING: Improper connection of the fabric softener or product. Close supervision of the washer or attempt any accumulated hydrogen gas. In the event of malfunction or breakdown, grounding...with controls.
• Do not repair or replace any part of children is necessary when the washer is used near children.
• Before the washer is removed from each for grounding requirements.
...
Owner's Manual - Page 7
...to a top-loader. Power outlet • Must be large enough to fully open the washer door.
Companion appliance spacing should be considered for installation and servicing.
• Additional clearances might... side of the
washer. Front-loaders use substantially faster spin speeds than one appliance.
• Time-delay fuse or circuit breaker is not solid, your washer will hear and feel...
Owner's Manual - Page 8
... water supply. • Connect the machine to the water mains using new hoses. Frozen hoses may cause injury or serious ... easily accessible. Old hoses should be installed.
• Two Sealing washers are below freezing, store the washing machine at temperatures below freezing may... If the supply cord is damaged, it must be replaced by a qualified person in order to avoid a hazard. • ...
Owner's Manual - Page 12
... added at the appropriate time for main wash. Load the laundry products into the dispenser, close the dispenser drawer. Use the manufacture's recommend amount.
Liquid or powdered detergent may cause oversudsing and unsatisfactory performance. EN GLISH
USING THE DISPENSER
The automatic dispenser consists of your LG TROMM washer clean. All laundry products can be used , it...
Owner's Manual - Page 13
...; Add recommended amount of your washer or dryer. Main Wash Detergent Compartment
• Add measured detergent to this compartment.
4. Designed specially to the main wash compartment along with the same...maximum fill line. Insert
Liquid Detergent Box
3. NOTE: Do not place, store, or spill laundry products (soap, detergent, bleach, softener, etc.) on the wash load.
• The...
Owner's Manual - Page 18
...drain plug , allowing the water to pull out the hose.
2. At this time use a vessel to the left in the laundry. Clean the filter using the drain hose, before cleaning the drain pump filter.
1. CAUTION
Drain, using a hard bristle brush.... objects from flowing onto the floor.
ENGLISH
MAINTENANCE
Before cleaning the washer interior, unplug the electrical power cord to remove objects.
Owner's Manual - Page 19
...a small brush. • Follow the illustrations in reverse order to replace the parts to their proper location. Over time the build-up of laundry.
NOTE: Do not use any cleaning substance on the drawer opening other...and if it is not easily removed from the drum. If this should happen, set the washer for washing machine use. • Descaler could contain components that can be caused by small ...
Owner's Manual - Page 22
...inlet hose is firmly shut.
Clean and straighten the drain hose. Reset circuit breaker or replace fuse.
Washer won't spin
• Check that the door is bent.
•...blown, circuit breaker tripped, or a power outage has occurred. Check the filter of laundry, water pressure, water temperature, and other using conditions.
Turn on .
The door must lock before the clothes washer begins ...
Service Manual - Page 18
... indicate the water level frequency ( x.1 kHz ). TROUBLESHOOTING
7-1. The washer must be empty and the controls must be in .
7-2. Number ...Spin.
4 times
Inlet valve for prewash turns on.
5 times
Inlet valve for main wash turns on.
6 times
Inlet valve for hot water turns on.
7 times
...WM2177H*
: WM2077CW
: WM2677H*M
7-3. BEFORE PERFORMING SERVICE
Be careful of 241 x.1 kHz
= 24.1 kHz...
Service Manual - Page 20
... Test Mode.
12
POWER
FAILURE
• The washer experienced a power failure.
19 Displayed only when the START/PAUSE button is first pressed 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 hall sensor is out of...
Service Manual - Page 24
... ASSEMBLY (CIRC). YES
NO
Replace MAIN PWB ASSEMBLY. Are the connectors (2) on ?
Be careful of each electrical terminal with the wiring diagram. 3. YES
NO
Check the fuse or reset the circuit breaker. YES
Is the LED (1) on the PWB loose?
NO
Replace the MAIN PWB ASSEMBLY.
23 NO POWER
Connector
Is the supplied voltage 110...
Service Manual - Page 27
... FLOW IN
Is water supplied? NO
YES
Check the wiring. Verify the voltage of the dispenser?
Replace the INLET VALVE ASSEMBLY.
Put the detergent in the correct compartment of the inlet valve connector is ... to the
NO
terminals of INLET
VALVE ASSEMBLY 0.8-1.2 kΩ? NO Replace the MAIN PWB
ASSEMBLY. NO
YES
Open the tap. NO WATER SUPPLY
Is water supply shut-off?
Service Manual - Page 28
Replace the STATOR ASSEMBLY or ROTOR ASSEMBLY.
27 Put it in the correct compartment of the INLET VALVE ASSEMBLY... loosened? Is there friction noise coming from the motor?
LIQUID DETERGENT/SOFTENER/BLEACH DOES NOT FLOW IN
Prewash
Hot water
Bleach
Main wash
Is water supplied? Are the plugs correctly connected to NO WATER SUPPLY
Check the wiring on the dispenser. Bleach cap
...
Service Manual - Page 29
...LEVEL buttons
NO
at the
same time after draining, is the voltage 120 V AC as in the figure? YES
Replace the MAIN PWB ASSEMBLY. NO
Is the impeller of the coil is the water level
frequency between two pins while pressing the POWER...the voltage 120 V AC?
DRAIN MALFUNCTION
Is the drain hose twisted or frozen? YES Remove foreign material. Replace the MAIN PWB ASSEMBLY.
28
Service Manual - Page 31
...during spin, is 18-30 Ω)
YES
Replace PUMP MOTOR ASSEMBLY.
Replace the MAIN PWB ASSEMBLY.
30 Connector
NO
Is the coil... of the right side of the drain pump clogged?
YES
Reconnect or repair the connector. YES Remove foreign material.
WILL NOT CIRCULATE WATER
Is the impeller of drain pump open or short circuited...
Service Manual - Page 32
...Is the resistance of the water level is on the SENSOR SWITCH ASSEMBLY or the HOSE, replace the SENSOR SWITCH ASSEMBLY or the HOSE.
If the problem is 248 or more.
Check ...SWITCH ASSEMBLY or HOSE (Pressure). Is DOOR SWITCH ASSEMBLY broken?
31
Replace the DOOR SWITCH ASSEMBLY.
Replace the STATOR ASSEMBLY
Replace the MAIN PWB ASSEMBLY
Does the spring of terminal: About 5 Ω 15...
Service Manual - Page 45
...CAUTION : Before replacing any part of these components
Read carefully the safety precautions in this manual
¡Æ NOTE : S(Safety Parts), AL(Alternative parts)
LG MODEL: WD...6411ER1005A 1
¡
A440 SWITCH ASSEMBLY,DOOR
6601ER1004C 1
¡
A450 PWB(PCB) ASSEMBLY,MAIN
6871EC1087C 1
A455 COVER,PROTECT
3550ER1020A 1
A485 FILTER ASSEMBLY(CIRC)
6201EC1004U 1
A490 BRACKET ASSEMBLY...
Service Manual - Page 47
... 1
¡
A440 SWITCH ASSEMBLY,DOOR
6601ER1004C 1
¡
A450 PWB(PCB) ASSEMBLY,MAIN
6871EC1087C 1
A455 COVER,PROTECT
3550ER1020A 1
A485 FILTER ASSEMBLY(CIRC)
6201EC1004U 1
A490 BRACKET ... 1
F322 HOSE,INLET
5214ER4001B 2
F323 HOSE,INLET
5214ER4001J 1
46 REPLACEMENT PARTS LIST
CAUTION : Before replacing any part of these components
Read carefully the safety precautions in this ...
Service Manual - Page 49
...ASSEMBLY,DOOR
6601ER1004C 1
¡
A450 PWB(PCB) ASSEMBLY,MAIN
6871EC1087F 1
¡
A455 COVER,PROTECT
3550ER1020A 1
A485 ...REPLACEMENT PARTS LIST
CAUTION : Before replacing any part of these components
Read 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...
LG Knowledge Base Results
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Washing Machine: Unit is making noise - LG Consumer Knowledge Base
... internal parts operating, such as the drum spins. This is making noise Is the washer making humming sounds? / Washers Washing Machine: Unit is especially important during the spin cycle, when the unit reaches ... in and around the inner drum as the water is drained sound comes from the main board to the various internal parts that may be caught in machine can occur at various... -
Plumbing Noises - LG Consumer Knowledge Base
... probably water hammer. Warning: installing or replacing a pressure reducing valve involves a moderate to...13 Oct, 2009 Print Email to be . / Washers This article was created. Excellent Very Good Good Fair ...to his bucket, but I'm getting off the main water supply to inadequate system design and installation. ...and then flush all kinds of the circuit valves at the same time to return.... -
Water Connection Instruction - LG Consumer Knowledge Base
...main water supply and flush out tubing until water is clear. Find a 1/2-inch to 1-1/4-inch vertical COLD water pipe near the refrigerator. 1. Add 7 feet (2.1m) to allow the water to drain from collecting in the water pipe and that the washer... Configurations No ice VIDEO Refrigerator: Short Round Water Filter Replacement Before purchasing, make sure the saddle-type valve complies with...
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Where To Find Main Control Board
we can´t find any website with the main control board??
we can´t find any website with the main control board??
(Posted by shepherdqueen096 2 years ago)
