WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL : WM2140C*
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Jul. 2010 PRINTED IN KOREA |
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P/No. : MFL30599177 |
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1. SPECIFICATIONS
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WM2140C* |
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COLOR |
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W:BLUE WHITE |
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POWER SUPPLY |
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AC 120 V, 60 Hz |
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PRODUCT WEIGHT |
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190 lbs. (86kg) |
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ELECTRIC POWER |
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WASHING |
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280 W |
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CONSUMTION |
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DRAIN MOTOR |
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80 W |
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REVOLUTION SPEED |
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WASH |
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42 rpm |
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SPIN |
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0 - 1100 rpm |
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CYCLES |
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7 |
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WASH/RINSE TEMPERATURES |
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5 |
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SPIN SPEEDS |
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5 |
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OPTIONS |
Prewash, Rinse+Spin, Quick Cycle, Stain Cycle, Tub Clean, |
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Delay Wash, Water Plus, Extra Rinse |
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CUSTOM PROGRAM |
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- |
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WATER CIRCULATION |
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- |
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OPERATIONAL WATER PRESSURE |
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14.5 - 116 psi (800 kPa) |
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CONTROL TYPE |
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Electronic |
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DIMENSIONS |
27” (W) X 301/ |
32 |
” (D) X 3811/ |
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” (H), X 5013/ |
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(D door open) |
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16 |
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DELAY WASH |
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up to 19 hours |
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DOOR SWITCH TYPE |
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PTC + Solenoid |
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WATER LEVEL |
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12 Step (by sensor) |
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LAUNDRY LOAD SENSING |
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Incorporated |
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ERROR DIAGNOSIS |
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Incorporated |
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AUTO POWER OFF |
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Incorporated |
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CHILD LOCK |
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Incorporated |
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3
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
Direct Drive System
The advanced Brushless DC motor directly drives the drum without belt and pulley.
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Tilted Drum and Large Door Opening |
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Tilted drum and large opening make it possible to load |
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and unload clothing more easily. |
Time-Released Dispenser
Detergent, fabric softener and bleach are dispensed separately at the right time during wash cycle.
Automatic Wash Load Detection
Automatically detects the load and optimizes the washing time.
Child Lock
The Child lock prevents children from pressing any button to change the settings during operation.
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2-2. NEURO FUZZY 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.
water |
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temperature |
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washing time |
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selected |
NEURO- |
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the best |
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rinsing time |
washing |
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washing |
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temperature |
FUZZY |
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performance |
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spin rhythm, time |
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load |
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size |
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SENSING |
PROCESSING |
DETERMINATION |
EFFECT |
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 unlock after 5 minutes. Clicking sounds can be heard when the door is locked/unlocked.
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●! " !
●#$" !
●$ % ! !
& # ' # ( #)* +
● ,!$- . / " 0
1) $ 2 $ $ ,!$- 3 4 " 05 ● ! !2 6 7 . " 0
1) $ 2 $ $ . " 0 ! !2 68 7 5
9 )# # '
● : . ! ! ) 2! 3 $
$";!$" $ |
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● $" % < |
= 2 " 2! 2 >$ |
2! ? ! $ $" |
●)# # ' $-$ ) -! $. !$% )
2! 3 $
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3. PARTS IDENTIFICATION
ACCESSORIES
Hot/Cold (1 each) |
Wrench |
Hose |
for removing shipping bolts |
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and leveling the washer |
Hose retainer
Tie strap
to secure drain hose to standpipe, inlet hose, or laundry tub
Cap (4 each)
to cover the holes created after removing the shipping bolts
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4. INSTALLATION & TEST
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HOW TO CONNECT THE INLET HOSE
Verify that the rubber washer is inside of the valve connector.
Tighten the inlet hose securely to prevent leaks.
CONNECT THE DRAIN HOSE
Make sure that the hose is not twisted.
Avoid submerging the end of the hose.
The end of the drain hose should be placed less than 96” from the floor.
CONNECT POWER PLUG
Connect the power plug to the wall outlet.
Avoid connecting several electric devices, as doing so may cause a fire.
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TEST OPERATION
Preparation for |
Press the POWER button. |
Press the Start/Pause |
washing. |
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button. |
Connect the power plug to the outlet.
Connect the inlet hoses.
Listen for a click to determine if the door has locked.
Check the water |
Check the automatic |
Check the water supply. |
temperature. |
reverse rotation. |
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Press the WASH/RINSE button and the present temperature will be displayed.
Check if the drum rotates clockwise and counterclockwise.
Check if water is supplied through the detergent dispenser.
Check the drain and spin |
Press the |
Water removal |
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START/PAUSE button. |
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Power off and the power on. Press the SPIN SPEED button. Press the START/PAUSE button. Check the spin and drain functions.
Listen for a click to determine if the door is unlocking.
If SVC is needed during check, remove the remaining water by pulling out the hose cap.
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5.OPERATION
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5. OPERATION
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