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WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD-14124(6)RD
WD-12124(6)RD
WD-10124(6)RD
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CONTENTS 1. SPECIFICATION............................................................................................................................3 2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4 3. PARTS IDENTIFICATION ............................................................................................................ 6 4. INSTALLATION..............................................................................
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1. SPECIFICATION ITEM WD-14124(6)RD/WD-12124(6)RD/WD-10124(6)RD POWER SUPPLY 220V-240V~, 50HZ PRODUCT WEIGHT 71kg WASHING 140W ELECTRICITY SPIN 300W CONSUMPTION FAN MOTOR 25W DRAIN MOTOR 40W WASH HEATER 2000W DRY HEATER 2100W WASH 45rpm REVOLUTION SPEED SPIN WD-14124(6)RD 400/800/1000/1400 rpm WD-12124(6)RD 400/800/1000/1200 rpm WD-10124(6)RD 400/600/800/1000 rpm 2 OPERATION WATER PRESSURE 0.3-10kgf/cm (30-1000kPa) CONTROL TYPE Electronic WASH CAPACITY 7.0kg (Cotton) DRY CAPACITY 3.5kg (Cott
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2. FEATURES & TECHNICAL EXPLANATION 2-1.FEATURES Automatic process from washing to drying. Automatic process from washing to drying can be selected easily. Washing capacity : 7 kg (Cotton) Drying capacity : 3.5 kg (Cotton) More economical by Intelligent Wash System Intelligent Wash System detects the amount of load and water temperature, and then determines the optimum water level and washing time to minimize energy and water consumption. Direct Drive system The advanced Brushless DC motor rotat
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2-2.DETERMINE WASHING TIME BY FUZZY LOGIC To get the best washing performance optimal time is determined by sensing of water temperature, selected washing temperature and laundry amount. water temperature washing time the best selected FUZZY washing washing rinsing time temperature LOGIC performance spin rhythm, time laundry amount SENSING PROCESSING DETERMINATION EFFECT 2-3.WATER LEVEL CONTROL This model adopts a pressure sensor which can sense the water level in the tub. Water supply is stopp
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3. PARTS IDENTIFICATION Power plug If the supply cord is damaged, it must be replaced by the manufacturer or its service agents Drawer or a similarly qualified person in (For detergent and order to avoid a hazard. fabric softener) Control panel Drain hose Door Lower cover Drum Adjustable feet Drain pump filter Drain plug Lower cover cap ACCESSORIES Spanner 6
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4. INSTALLATION Before servicing ask troubles of customers Check the adjustment(power supply is 220-240V~, remove the transit bolts....) Check the troubles referring to the trouble shooting. Decide service steps referring to disassembly instructions. And then, service and repair. After servicing, operate the appliance whether it works O Kor NOT. STANDARD INSTALLATION The appliance should be installed as follows. REMOVE THE TRANSIT INSTALL THE APPLIANCE ADJUST THE BOLTS ON FLAT AND FIRM SURFA
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HOW TO CONNECT INLET HOSE Check that the rubber packing is inside of the valve connector. Connect the inlet hose firmly to prevent leak. CONNECT DRAIN HOSE Make sure that the hose is not twisted. Avoid submerging the end of the hose. The drain hose should be placed under 100cm from the floor. CONNECT POWER PLUG Avoid connecting several electric devices, Connect the power plug to the wall outlet. It may be the cause of the fire. 8
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TEST OPERATION Preparation for Press the POWER button. Press the Start/Pause washing. button. / Start Pause Power Connect the power plug to the outlet. In case of Coloreds program. Connect the inlet hose. Check the water heating. Check automatic reverse Check the water supply. turn. Press the Temp. button Check if the drum rotates Check if water is supplied and the present temperature will clockwise and counterclockwise. through the detergent dispenser. be displayed. Check drain an
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5. OPERATION Delay finish Child lock • Press the button when reservation washing is • Once Child-Lock is set, and canceled by pressing both needed. [Wash] and [Rinse] simutaneusly once • When the button is pressed, [ ] Child lock is set. Once Chold Lock is set, all buttons is displayed. are iroperable. A maximum delay of [ ] hours • The Child-Lock system can be set at any time even can be set. including during Power-Off, on Pause and
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Time Save LED display • This option can be • Display the remaining time (Hour : Minute) to finish. used to reduce the • In case of abnormal operation, error indications are displayed. time of a wash , , ) ( , , , , , , , program. • See trouble shooting guide. • This function in not • When drying cycle is completed, [COOL DOWN] is displayed on available with the Multi display. Quick 30 program. • The COOL DOWN is s
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Drain Drain Drain Drain Drain Drain Heat Drain 6. WIRING DIAGRAM / PROGRAM CHART DISPLAY PWB MAIN PWB NA WH RD RD NA RD SKY BL WH RD WH 1 2 3456 123 123 4 5 6 23 1 23 14 23 4 1 3 2 1 1 3 2 1 123 1 2 3456 123 123 4 56 23 1 23 1 4 23 4 1 3 2 1 1 3 2 1 123 VL WH S BK RD WH BK YL OR BL BN GY PK BL RD YL BL RD YL BK BL WH GY YL BK YL BN BL BL YL RD BL BN / / K / / / / / / / / / WH RD Y WH WH WH RD BK WH BK RD YL GN / YL 3 2 1 DRY WASHING HEATER HEATER M P D INLET A VALVE R R NOISE I FILTER N E Y WH/R
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7. TROUBLE SHOOTING 7-1.BEFORE SVC CHECKING Be careful of electric shock or disconnecting the parts while trouble shooting. Voltage of each terminal in 220-240V~ and DC while applying an electric current. 7-2.QC TEST MODE. Pressing Rinse, and Spin button simultaneously. Power supply ON with pressing upper two button.Then buzzer sound twice. Press the Start/Pause button as follows. Press the Start/Pause button more 4 times until stop spinning Pressing number of Checking Point Display Status Start
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7-5.ERROR DISPLAY. If you press the Start/Pause button in error condition, any error except ‘’ will disappear and the machine will change into pause status. In case of if the error is not resolved within 20 sec., and in case of other errors, if the error is not resolved within 4 min., power will be turned off automatically and the error only will be blinked. But in case of , power will not be turned off. ERRORSYMPTOM CAUSE WATER INLET Not reached to the water level(2 level)within 4 1 ERROR min
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ERRORSYMPTOM CAUSE MAIN PWB ASSEMBLY is out of order 8 Replace the MAIN PWB ASSEMBLY CURRENT Winding in the STATOR ASSEMBLY is short-circuited. ERROR Replace the STATOR ASSEMBLY “ ” is dispplayed during a high spin Replace the LEAD WIRE ASSEMBLY (MOTOR) The connector in the LEAD WIRE ASSEMBLY is not connected to MOTOR 9 the connnector of STATOR ASSEMBLY ERROR Reconnect or repair the connector The hall sensor is out of order/defective. Replace the STATOR ASSEMBLY The Dry Heater
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8. ERROR DIAGNOSIS AND CHECK LIST 8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION SYMPTOM GUIDE FOR SERVICE CALL NO POWER Is the power plug connected firmly to 220-240V~ outlet? YES Power failure? or Breaker opened? NO Visit to check Water inlet trouble Is " " displayed? No Inlet YES Is the tap opened? YES Is the tap frozen? NO Is the water supply shut-off? NO Clean the filter of Is filter in the inlet valve clogged with inlet valve foreign material? YES NO Visit to check 16
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SYMPTOM GUIDE FOR SERVICE CALL • Door does not open Started with door opened? YES • Error displayed on the program Close the door NO Visit to check . Check if the door switch is O K. • DRAIN TROUBLE Is " " displayed? YES Is the debris filter clogged with foreign Clean up YES material such as pin, coin and etc.? the filter. NO Is the drain hose frozen with water, kinked or crushed? NO Visit to check 17
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SYMPTOM GUIDE FOR SERVICE CALL Suds overflow from the Is low-sudsing detergent for the drum appliance. washing machine used? (In this condition, wash and YES spin do not operate LOW-SUDSING normally) Is the proper amount of detergent used as recommended? YES Recommend to reduce the using amount of detergent. This appliance has the automatic suds sensing function which operates under much suds condition for good rinse and preventing overf
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8-2.FAULT DIAGNOSIS AND TROUBLE SHOOTING CAUTION 1. Be careful of electric shock or disconnecting the parts while trouble shooting. 2. First of all, check the connection of each part terminal with wiring diagram. 3. If you replace the MAIN PWB ASSEMBLY, Put in the connectors correctly. NO POWER When measuring the voltage of the outlet, Check the fuse? is the voltage AC 220-240V~? Is the led(1) on? Replace MAIN PWB ASSEMBLY (1) (2) Is connector(2) disconnected or Reconnect
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NO WATER SUPPLY Is water supply shut-off? Is the tap opened? Open the tap. Check the AIR CHAMBER When you press both Rinse button and Spin button simultaneously, is the water level frequency below and the tube clogged 240? with impurity. Is the inlet valve filter clogged with impurity? Clean the filter. Replace the INLET VALVE Is resistance between each terminal of INLET VALVE ASSEMBLY is 2~8 k ? ASSEMBLY. Check the voltage of the inlet valve connector Replace the MAIN PWB 220-240V~. ASSEMBLY
