LG Wd 80480n Service Manual
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100 WASHING MACHINE SERVICE MANUAL READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE. website : http://www.LGEservice.com e-mail : http://LGEservice.com/techsup.html MODEL : WD-10480S/N/T WD-80480S/N/T WD-10490S/N/T WD-80490S/N/T CAUTION
2 CONTENTS 1. SPECIFICATIONS .........................................................................................................................3 2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4 3. PARTS IDENTIFICATION ............................................................................................................ 6 4. INSTALLATION ............................................................................................................................. 7 5. OPERATION ................................................................................................................................10 6. WIRING DIAGRAM/PROGRAM CHART .....................................................................................12 7. TROUBLESHOOTING .................................................................................................................13 7-1.BEFORE PERFORMING SERVICE ....................................................................................13 7-2.TEST MODE ........................................................................................................................13 7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................13 7-4.ERROR DISPLAY ................................................................................................................14 8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................16 8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................16 8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................19 9. DISASSEMBLY INSTRUCTIONS ...............................................................................................25 10. EXPLODED VIEW .....................................................................................................................32 10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................32 10-2. THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY..................33 10-3. THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY...................................................34 APPENDIX (Replacement parts list).........................................................................................35
3 ITEM POWER SUPPLY 220-240V~, 50Hz PRODUCT WEIGHT 52kg 57kg 64kg WASHING 190W SPIN (800rpm) 300W DRAIN MOTOR 32W WASH HEATER 1900W 2000W WASH 50rpm SPIN WD-80480S/N/T, WD-80490S/N/T400/800rpm WD-10480S/N/T, WD-10490S/N/T 400/800/1000rpm OPERATION WATER PRESSURE 0.3-10kgf/cm 2(30-1000kPa) CONTROL TYPE Electronic 3.5kg 5.0kg 7.0kg DIMENSION 600mm(W)360mm(D)850mm(H)600mm(W)440mm(D)850mm(H)600mm(W)550mm(D)850mm(H) WASH PROGRAMCotton, Synthetic, Delicate, Hand Wash/Wool, Baby Care, Quick 30, Rinse+Spin, Spin OPTION DOOR SWITCH TYPE Bi-Metal type WATER LEVEL 9 steps (by sensor) SENSING OF THE LAUNDRY AMOUNTAdopted FUZZY LOGIC Adopted DISPLAY OF THE REMAINING TIME Adopted ERROR DIAGNOSIS 10 items POWER AUTO OFF Adopted CHILD LOCK Adopted AUTO RESTART Adopted 1. SPECIFICATIONS ELECTRICITY CONSUMPTION REVOLUTION SPEED WASH CAPACITY WD-10480T WD-80480T WD-10490T WD-80490T WD-10480S WD-80480S WD-10490S WD-80490SWD-10480N WD-80480N WD-10490N WD-80490N Synthetic(1.5) Delicate(1.0) Baby Care(3.0) Hand Wash/Wool(1.0) Quick 30(1.0) Rinse+ , Pre Wash, Crease Care, Bio, Time Save, Time Delay WD-10480S/N/T, 10490S/N/T WD-80480S/N/T, 80490S/N/T Rinse+ , Pre Wash, Time Save, Time Delay Synthetic(1.7) Delicate(1.5) Baby Care(4.0) Hand Wash/Wool(1.5) Quick 30(1.5)Synthetic(3.0) Delicate(2.0) Baby Care(6.0) Hand Wash/Wool(2.0) Quick 30(2.0)
4 Anti - Crease Function With the alternate rotation of the drum, creasing in the laundry is minimized. More economical by Fuzzy Logic System FUZZY Logic 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. Child-Lock The Child-Lock system has been developed to prevent children from pressing any button (except Power button) to change the programme during operation. Low noise speed control system By sensing the amount of load and balance, this system automatically distributes load evenly to minimize the spinning noise level. Auto Restart Auto Restart allows the program to restart all by itself in case of power failure. It does from the stage where it stopped. It will be also the same when washer is plugged in after unplugging. 2. FEATURES & TECHNICAL EXPLANATION 2-1.FEATURES v>
5 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. 2-3.WATER LEVEL CONTROL This model adopts a pressure sensor which can sense the water level in the tub. When the water level reaches to the preset level the water supply is stopped, then the washing program proceeds. Spinning does not proceed until the water in the tub reduces a certain level. 2-4.THE DOOR CAN NOT BE OPENED While program is operating. FUZZY LOGIC laundry amountselected washing temperature water temperature washing time rinse time spin rhythm, timethe best washing performance SENSINGPROCESSINGDETERMINATIONEFFECT
6 3. PARTS IDENTIFICATION Power plug Control panel Door Lower cover Adjustable feet (For detergent and fabric softener) Drawer Drum Lower cover cap If the supply cord is damaged, it must be replaced by the manufacturer or its service agents or a similarly qualified person in order to avoid a hazard. Drain plug Drain pump filter ACCESSORIES
7 Before servicing ask the customer what the trouble is. Check the adjustment (power supply is 220-240V, remove the transit bolts....) Check the troubles referring to the troubleshooting. Decide service steps referring to disassembly instructions. Then, service and repair. After servicing, operate the appliance to see whether it works OK or NOT. STANDARD INSTALLATION The appliance should be installed as follows. REMOVE THE TRANSIT INSTALL THE APPLIANCE ADJUST THE BOLTSON FLAT AND FIRM SURFACE HORIZONTAL Remove the transit boltsTurn the adjustable feet to (4EA: ) with supplied wrench. set the appliance horizontally. Keep the transit bolts and wrench for future use. Insert the 4 caps provided into the hole. The appliance goes up by rotating the feet clockwise. The appliance comes down by rotating the feet counter- clockwise. 4. INSTALLATION 1 High Low
8 HOW TO CONNECT INLET HOSE Check that the rubber washer is the inside of the valve connector. Connect inlet hose firmly to prevent leak. CONNECT DRAIN HOSE CONNECT POWER PLUG Make sure that the hose is not twisted. The drain hose should be placed under 100cm from the floor. Connect the power plug to the wall outlet.Avoid connecting several electric devices, It may be the cause of a fire. Avoid submerging the end of the hose.
9 TEST OPERATION Connect the power plug toIn case of cotton program. the outlet. Connect the inlet hose. Preparation for Press the power button. Pressthe START/PAUSE washing. button. Power off and then power on. Check if the door can be opened after 2 minutes. Press the Start/Pause button after selecting Pump button by pressing Program button. If SVC is needed during check, remove the remaining water by pulling out the hose cap. Check the water heating. Check automatic reverse Check the water supply. turn. Check drain and spin Power off and open the Water removal door Check if the drum rotates Check if water is supplied clockwise and counterclockwise. through the detergent dispenser.