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website : http://biz.lgservice.com
e-mail : http://LGEservice.com/techsup.html
WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : F1*20TD(1~9) / F1*22TD(1~9)/F1*56*D/WD-*0690TDK
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FEB. 2007 PRINTED IN KOREA P/No.: MFL30574749
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CONTENTS 1. SPECIFICATIONS ............................................................................................................................. 3 2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4 3. PARTS IDENTIFICATION ................................................................................................................. 6 4. INSTALLATION .................................................................
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1.SPECIFICATION ITEM F1*20TD(1~9) / F1*22TD(1~9)/F1*56*D/WD-*690TDK POWER SUPPLY 220-240V~, 50Hz PRODUCT WEIGHT 64kg WASHING 135W SPIN (1400rpm) 530W ELECTRICITY DRAIN MOTOR 30W CONSUMPTION WASH HEATER 2000W REVOLUTION WASH 50rpm SPEED SPIN F10**TD No Spin~1000 rpm F12**TD No Spin~1200 rpm F14**TD No Spin~1400 rpm 2 OPERATION WATER PRESSURE 0.3-10kgf/cm(30-1000kPa) CONTROL TYPE Electronic WASH CAPACITY Cotton 8kg (Max.) DIMENSION 600mm(W)x550mm(D)x850mm(H) DOOR SWITCH TYPE Bi-Metal typ
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2. FEATURES & TECHNICAL EXPLANATION 2-1. FEATURES 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 progra
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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 rinse time washing LOGIC temperature performance spin rhythm, time laundry amount SENSING PROCESSING DETERMINATION EFFECT 2-3. WATER LEVEL CONTROL This model uses a pressure sensor to determine the water level in the tub. When the preset water level
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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 or a similarly qualified Drawer person in order to (For datergent and avoid a hazard. fabric softener) Control Panel Drum Door Drain Pump Filter Drain Plug Lower cover Lower cover cap Adjustable Feet ACCESSORIES Inlet hose(1EA) Option : Hot / Cold(2EA) Spanner 6
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4. INSTALLATION INSTALLATION The appliance should be installed as follows. 1 Check the conditions of installation area. 1. Check level ground. horizontal On raised foundations or upper level homes, the vibrations can be caused by the type of flooring. It may be necessary to move the machine to a different area in the home or have the floor reinforced to properly support the operation of the unit. 2. Check humidity or any foreign objects under the feet. Clean the floor, and there should not be a
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3 Use spanner to remove transit bolts. Without removal of transit bolts Spin noise and shaking. X 4 EA Transit bolts 4 Confirm the distance between the appliance and the wall. If the distance is less than 2cm, More than 2cm the water supply hose will kink or fold. 5 The tap connection and hose connection must be parallel. 1. Normal Tap without thread & screw type inlet hose. 1. Unscrew the fixing screw to 2. Push the connector up till the 3. Push the water supply hose attach the tap. rubber pa
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6 Connect Drain Hose. If the drain hose is not installed properly, the unit will not drain properly. This allows water to back flow into the unit which can cause odors. Refer to Owner Manual for proper drain hose installation. The odor could also be coming from the home’s drain to which the drain hose is attached. Laundry tub about 100 cm Hose Retainer about 145 cm Max. 100cm Tie min. 60cm strap Max. 100cm about 105 cm min. 60cm In this type of drain hose installation, the odor could be coming f
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8 Check the horizontality with a level (Gage). 1 Step If washing machine legs are loose or not screwed, then screw up with the spanner wrench. Using the level, level the washing machine from front to back and side to side. A level Higher Tighten Adjustable feet 2 Step Using the spanner wrench to adjust leg for horizontality and try for Diagonal test. Diagonal test How to perform a diagonal test: Place your right hand on the back, right corner and your left hand on the front, left corner of the
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9 Test operation Preparation Press the power button. Press the START/PAUSE 1 2 3 for washing. button. · Connect the power plug to the · In case of cotton program. outlet. · Connect the inlet hose. Check the water heating. Check automatic reverse turn. Check the water supply. 6 5 4 · Press “Temp.” button, the present temperature will · Check if the drum rotates · Check if water is supplied through be displayed. clockwise and counterclockwise. the detergent dispenser. Check drain and spin. Power
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5. OPERATION 5-1. F1*22TD(1~9) Option Child -Lock • Medic Rinse : Function that offers more purity in rinse operation by • Child Lock system can maintaining the optimum temperature for elimination of be set and canceled by remnant detergent. It can be selected in all courses with the pressing and holding exception of Quick 30. Hand Wash/Wool, Delicate course. both Medic Rinse button • Intensive : • If the laundry is heavily soiled “Intensive” option is effective. and Pre Wash button • By sele
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F1*22TD(1~9) LOAD TEST MODE Page 19 - Press and Hold ‘Temp.’ & ‘Spin’ buttons and then press ‘Power’ button. Water level frequency - Press and Hold ‘Temp.’ & ‘Medic Rinse’ buttons simultaneously. Time Delay & Beep ON/OFF LED display • Press the button when reservation washing • Display the estimated remaining time is needed. (Hour : Minute) to finish. •When the button is pressed, [ ] is • In case of abnormal operation, error indications are displayed, maximum delay of [ ] hours
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5-2. F1*20TD(1~9) Wash program selector LED display •9 program can be set depending on the type of the • Display the estimated remaining time laundry. (Hour : Minute) to finish. • If the power button is pressed, Cotton program is • In case of abnormal operation, error indications are automatically set. displayed. • By turning the dial, [Cotton - Cotton Quick - Synthetic - ( ) Delicate - Wool/Silk - Hand Wash - Quick 30 - Duvet • See tr
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F1*20TD(1~9) LOAD TEST MODE Page 19 - Press and Hold ‘Option’ & ‘Spin’ buttons and then press ‘Power’ button. Water level frequency - Press and Hold ‘Intensive’ button. Time Delay & Beep ON/OFF • Press the button when delayed washing is needed. •When the button is pressed, [ ] is displayed, maximum delay of [ ] hours can be set. • Each press advances time delay by the hour. • Use [Power] button to cancel [Time Delay] • [Time Delay] means the time required from the present to the
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6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART Wiring Diagram [Note] RD : Red YL : Yellow BL : Blue WH : White GY : Gray BK : Black VL : Violet OR : Orange SBL : Sky Blue NA : Natural 16 RD RD BL YL BL BK YL 2 6 3 1 4 5 2 1 3 123 4 56 123 4 123 4 12 12 2 6 3 14556 23 1234 1 123 4 1234 12 12 RD BL VL BL OR YL RD YL BL WH GY BL RD GY BL WH YL BK BN YL RD BN YL / / / / / / 26 3 1 45 12 3 4 WH WH RD BK RD YL 26 3 1 45 12 3 4 SBL VL BL OR SBL GY WH / / / WH WH BK GN/YL BL WASHIG HEATER / WH BL GN/YL
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PCB Layout Display Drain Pump & Door & Inlet Valve Drain Pump (160~177 Ω) Common Pressure Switch & Door Switch Heater Thermistor Measure R impossible here Measure Hz impossible here Just check cut-off. Main Valve (3.5~4.5k Ω) Pre. Valve (3.5~4.5k Ω) Common Pressure Switch Display Heater Thermistor (44~53K Ω, 25°C) Motor & Hall Sensor Hb (5~15k Ω) PCB Power & Heater Common Ha (5~15kΩ) Heater (24.7~28.0 Ω) V PCB Power U W V ~ U / U ~ W / W ~ V R : 8 ~11 Ω 17
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Program Chart 18
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7. TROUBLESHOOTING 7-1. BEFORE PERFORMING SERVICE 1 Before servicing ask the customer what the trouble is. 2 Check the adjustments. (Power supply :220-240V~, Removal of transit bolts etc..) Check the troubles referring to the troubleshooting. 3 Decide service steps referring to disassembly instructions. 4 F1*22TD Then, service and repair. 5 After servicing, operate the appliance to see whether it works OK or NOT. 6 7-2. LOAD TEST MODE F1*20TD 1 F1*22TD : Press and Hold ‘Temp.’ & ‘Spin’ buttons a
