WASHING MACHINE SERVICE MANUAL CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE.
OCT. 2004 PRINTED IN KOREA P/No.
CONTENTS 1. SPECIFICATION............................................................................................................................3 2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4 3. PARTS IDENTIFICATION ............................................................................................................ 6 4. INSTALLATION ...........................................................................................
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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 : 8kg/8.5kg/10.1kg(Cotton)/10kg Drying capacity : 4kg/4.2kg/10.1kg(Cotton)/6kg ■ 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.
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 selected washing temperature FUZZY LOGIC rinsing time the best washing 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.
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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·K or NOT. ■ STANDARD INSTALLATION The appliance should be installed as follows.
■ 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, It may be the cause of the fire. · Connect the power plug to the wall outlet.
TEST OPERATION Preparation for washing. Press the POWER button. •Connect the power plug to the outlet. •Connect the inlet hose. •In case of Coloreds program. Check automatic reverse turn. Check the water supply. MAX Check the water heating. Press the Start/Pause button. max ·Press the Temp. button and the present temperature will be displayed. Check drain and spin ·Check if the drum rotates clockwise and counterclockwise.
5. OPERATION • Use this button to turn the power On/Off. • This display shows: a) the estimated time remaining in the cycle when operating. b) an error code when an error has been detected. • Use this option to pre Press and hold PRE lock/unlock control. • When Child lock is se buttons are disabled can lock the washer w • Rotate the Cycle selector knob to select the cycle designed for different types of fabric and soil levels. • Use this button to Start/ Stop the washer.
• TIME DELAY event unwanted use of the washer. WASH button for 3 seconds to et, CHILD LOCK lights and all except the Power button. You while it is operating. • These lights show which portion of the cycle the washer is operating. • Allows the start of any cycle to be delayed for 3~19 hours. • INTENSIVE • If the laundry is heavily soiled “Intenive” option is effective. • By selecting the Intensive option, the wash time may be extended, depending on the program selected.
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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. ① Pressing Rinse, and Spin button simultaneously. ② Press the Power button, while the above condition. ③ Press the Start/Pause button as follows. Number of times the Start/Pause button is pressed Check Point Display Status None Turns on all lamps and locks the door.
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.
ERROR 8 CURRENT ERROR SYMPTOM CAUSE • MAIN PWB ASSEMBLY is out of order ☞ Replace the MAIN PWB ASSEMBLY • Winding in the STATOR ASSEMBLY is short-circuited. ☞ Replace the STATOR ASSEMBLY •“ ” is dispplayed during a high spin ☞ Replace the LEAD WIRE ASSEMBLY (MOTOR) 9 MOTOR ERROR • The connector in the LEAD WIRE ASSEMBLY is not connected to the connnector of STATOR ASSEMBLY ☞ Reconnect or repair the connector • The hall sensor is out of order/defective.
8. ERROR DIAGNOSIS AND CHECK LIST 8-1.
GUIDE FOR SERVICE CALL SYMPTOM • Door does not open • Error displayed on the program Started with door opened? YES 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 material such as pin, coin and etc.? NO Is the drain hose frozen with water, kinked or crushed? NO Visit to check 17 YES Clean up the filter.
SYMPTOM 。Suds overflow from the appliance. GUIDE FOR SERVICE CALL Is low-sudsing detergent for the drum washing machine used? (In this condition, wash and YES spin do not operate normally) Is the proper amount of detergent used as recommended? YES LOW-SUDSING 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 overflow.
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 WATER SUPPLY Is water supply shut-off? NO NO Open the tap. When you press both Rinse button and Spin button simultaneously, is the water level frequency below 240? YES Check the AIR CHAMBER and the tube clogged with impurity. Is the inlet valve filter clogged with impurity? YES Clean the filter. Is the tap opened? YES NO NO Is resistance between each terminal of INLET VALVE ASSEMBLY is 2~8 kΩ? NO Replace the INLET VALVE NO Replace the MAIN PWB ASSEMBLY.
SOFTENER DOES NOT FLOW IN Is water supplied? NO Refer to 「NO WATER SUPPLY」 NO Check the wiring on the dispenser. NO Put it in the correct compartment. YES Clean the cap and drawer. YES Wiring diagram Are receptacles correctly connected to the terminals of the INLET VALVE ASSEMBLY? YES Is softener put in the correct compartment of the drawer? YES Is the softener cap clogged? ABNORMAL SOUND Is the motor bolt loosened? YES Fix the bolt tightly.
HEATING WITHOUT WATER When pressing Wash and Rinse at the same time after draining, is the water level frequency 248 ~ 262 or more? When pressing Rinse, Spin buttons at the same time while wash, is the water level frequency between 230 - 243? Replace the S.PRESSURE SWITCH ASSEMBLY Checking voltage between two pins as press the POWER button is the voltage 220-240V~? Replace the MAIN PWB ASSEMBLY DRAIN MALFUNCTIONING Is the drain hose twisted or frozen? Repair the DRAIN HOSE ASSEMBLY.
AC 220-240V HEATING CONTINUOUSLY ABOVE THE SETTING WATER TEMPERATURE When checking THERMISTOR on the tub is the THERMISTOR loosened above 2mm from the rubber? 23 Push the THERMISTOR tightly to the rubber.
SPIN TROUBLE Check on the spinning, is the frequency of the water level 248 or more. The frequency can be checked by pressing the Wash and Rinse buttons at the same time on the program. NO YES When pressing Rinse, Spin and POWER buttons at the same time after power off, press the Start/Pause button 1 times, is the drum low speed spin? YES Check the S.PRESSURE SWITCH ASSEMBLY or HOSE (Pressure). If the problem is on the S.PRESSURE SWITCH ASSEMBLY or the HOSE, replace the S.
[dHE] ERROR DISPLAY Dry duct ~ NO Replace the thermistor. (6322FR2046B) YES Condensing duct CHECK FOR DRY HEATER TROUBLE Thermistor CHECK FOR DRY FAN MOTOR TROUBLE Disassemble the cabinet cover and condensing bellows. Is there any foreign object in condensing bellows. NO Disassemble the dry fan assy and dry duct upper, and clean foreign object in duct and fan.
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20~30 Black Yellow 27
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9. DISASSEMBLY INSTRUCTIONS ✽ Disassemble and repair the parts after pulling out power cord from the outlet. CONTROL PANEL ① Unscrew the screws on the top plate. PLATE ASSEMBLY(TOP) ② The plate assembly(Top) is pulled back and then upward to arrow direction. ③ The cover(Inner) is disassembled. ① The PWB assembly(Display) connectors are disconnected. Hook ② Pull out drawer, three screws are unscrewed. ③ Push two upper hooks and pull the control panel forward.
PWB ASSEMBLY(MAIN) ① The back cover is removed. ② Two screws are unscrewed. ③ Disconnect connector from the wiring. ④ Pull the PWB assembly (Main) to arrow direction. DISPENSER ASSEMBLY ① The plate assembly(Top)and the cover(lnner)are disassembled. ② Pull the drawer to arrow direction. ③ Two screws are unscrewed. DRAWER ① The hose clamps and the hose are disassembled. ② The ventilation bellows are disassembled on the tub.
INLET VALVE ① Disconnect the wiring connector. ② Remove the valve by two screws of the valve holder. 2 1 When reconnecting the connector 4 3 VALVE ① (DRY) YL/BK - BK VALVE ② (PRE-WASH) GY/WH - BK VALVE ③ (NORMAL-WASH) VALVE ®È (NORMAL-WASH) VALVE ④ (HOT) WH/BK - BK BL/RD - BK BL/RD - BK DOOR ① Open the door completely. ② Remove the two screws from the hinge. ※ When removing the Door Assembly, it is necessary to hold the Bracket that is inner of the Cabinet Cover.
GASKET ASSEMBLY ① The cabinet gasket clamp is released. ② Two screws are unscrewed from the cabinet cover. ① Pull plat(-) screwdriver or pully knife into the both sides of filter cover, and pull in out. ① Unscrew the screw from the lower side of the cabinet cover. ① Unscrew the 2 screw from upper of the cabinet cover.
① Disassemble the clamp assembly. Tub Gasket Clamp ① Remove dry gasket clamp by loosening the screw. ① When reassembling the gasket, put the drain hole of the gasket downward, then assemble.
ROTOR ASSEMBLY, STATOR ASSEMBLY, FRICTION DAMPER ① Remove the back cover. ② After loosening the bolt, Rotor, pull out the rotor. Rotor Bolt (ROTOR ASSEMBLY) ① Remove the 6 bolt from the stator. ② Disconnect the 2 connectors. HOW TO ASSEMBLE THE MOTOR (STATOR ASSEMBLY) ① Remove the hinges (Damper) at the Tub. ② The Hinge(Damper) at the base is pulled off pressing on the snaps at the sharp end. ③ The hinge at the base is pulled off.
PUMP ① Remove pump outlet hose. ② Remove tub pump bellows. ③ Remove cap(Remaining Hose). ④ Disconnect the wiring. ⑤ Three screws are unscrewed from the cabinet. ⑥ Remove the pump to arrow direction. HEATER ① Loosen the nut. ② Remove washing heater by pulling out. Washing Heater Nut Ring Terminal CAUTION When assembling the washing heater, insert the heater to heater clip on the bottom of tub. THERMISTOR ① Pull it out by holding the thermistor bracket.
SWITCH ASSY, DOOR LOCK ① The cabinet cover clamp is removed and the gasket is released. ② Two screws are unscrewed. ③ The door lock S/W is disconnected form the wiring connector and the strap. WHEN FOREIGN OBJECT STUCK BETWEEN DRUM AND TUB ① Remove washing heater. ② Remove the foreign object(wire,coin,etc) by inserting long bar in the hole.
DRY DUCT ① Remove 6 screws and dry fan assembly. Dry fan Ass'y Dry Duct Upper ② Remove 7 screws and dry duct upper. ① Remove 2 screws and dry heater. Thermostat ② Remove thermostat. Dry Heater CONDENSING DUCT ① Remove 17 screws from Dry duct upper and Dry fan Assembly. ① Remove 5 screws and condensing duct.
10. EXPLODED VIEW AND PART LIST 10-1.
10-2 THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY F436 F300 F462 F324 F322 F321 F170 F320 F160 F466 F432 F430 F225 F441 F220 F120 F215 F110 F210 F130 39
10-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY K143 K360 K350 K123 K351 F140 K411 K121 K410 F465 F310 K122 K125 F464 F463 K146 K320 K111 M105 K310 K110 K141 K311 K140 K105 K115 K410 K130 K135 K610 K512 K510 K560 K611 K530 K131 F145 K340 F467 F468 K520 K550 F461 K344 K342 K346 40 K540
10-4 THE EXPLODED VIEW OF DRYER M100 M240 M130 M111 M120 M110 M216 M210 M230 M215 M101 M220 41