Westinghouse LF 708C Service Manual Download Page 1

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WASHING MACHINE

SERVICE MANUAL

READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.

MODEL : LF 708C

LF 711C

CAUTION

Summary of Contents for LF 708C

Page 1: ...WASHING MACHINE SERVICE MANUAL READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE MODEL LF 708C LF 711C CAUTION...

Page 2: ...Aug 2002 PRINTED IN KOREA P No 3828ER3013H...

Page 3: ...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 DISASSEMB...

Page 4: ...icate 3 0kg Wool 2 0kg Hand Wash 2 0kg Quick 2 0kg DIMENSION 600mm W 600mm D 850mm H WASH PROGRAM Cotton Synthetic Delicate Wool Hand Wash Quick 30 Rinse Only OP Drip Dry Bio Rinse Eco Pre Wash Rinse...

Page 5: ...me to minimize energy and water consumption Child Lock The Child Lock system has been developed to prevent children from pressing any button to change the programme during operation Low noise speed co...

Page 6: ...l 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...

Page 7: ...r detergent and fabric softener Drawer Drum Drain hose Lower cover cap Drain pump filter Drain plug If the supply cord is damaged it must be replaced by the manufacturer or its service agents or a sim...

Page 8: ...t 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 SURFACE HORIZONTAL Remove the transit bo...

Page 9: ...firmly to prevent leak CONNECT DRAIN HOSE CONNECT POWER PLUG 8 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 outl...

Page 10: ...clockwise and counterclockwise through the detergent dispenser be displayed Power off and then power on Check if the door can be opened after 3 minutes Turn off Wash and Rinse after pressing the Star...

Page 11: ...drain only select the no spin or pump program If lamp turns on that function has been selected Time Delay Press the button when delayed washing is needed When the button is pressed is displayed maximu...

Page 12: ...resent temperature is displayed Option Bio If you want to elimenate protein stains milk blood chocolate you may select Bio by pressing the option button You can select Bio when temperature is higher t...

Page 13: ...nse If you wish to rinse more the Rinse function will remove any trace of detergents Bio If you want to elimenate protein stains milk blood chocolate you may select Bio function by pressing the option...

Page 14: ...OTING The digits means water level frequency 10 1 kHz Pressing number of START PAUSE button Checking Point Display Status None All lamps turn on 1 time Clockwise spin right Motor rpm About 45 2 times...

Page 15: ...r has not reached to the normal level within 25 min 2 IMBALANCE The appliance is tilted ERROR Laundry is gathered to one side Non distributable things are put into the drum 3 DRAIN ERROR Water has not...

Page 16: ...t open circuited Repair replace the damaged WIRE HARNESS The hall sensor is out of order defective Replace the motor The controller Main is out of order defective Replace the PWB ASSEMBLY Main PWB ASS...

Page 17: ...ES YES YES NO NO YES NO NO Clean the filter of inlet valve Is the power plug connected firmly to 240V outlet Power failure or Breaker opened Is the outlet controlled by a switch Visit to check Is disp...

Page 18: ...17...

Page 19: ...detergent Is softener put in the correct compartment of drawer Is the drawer closed during wash Is the softener cap clogged Explain how to use softener Clean the compartment for softener Visit to che...

Page 20: ...YES YES YES NO NO YES PWB ASSEMBLY MAIN PWB ASSEMBLY MAIN 1 6 5 Check the fuse Replace PWB assembly Main Replace PWB assembly Main Reconnect the PWB assembly Display Reconnect the PWB assembly Displa...

Page 21: ...f inlet Valve is 220 240V Refer to 7 2 TEST MODE Is water supplied Are replaceptacles correctly connected to the terminals of inlet valve Is detergent put in the correct compartment of the drawer Is t...

Page 22: ...tor Refer to NO WATER SUPPLY_ Check the wiring on the dispenser Put it in the correct compartment Clean the cap and drawer Is the pulley bolt loosened Is the belt worn Is there friction noise from the...

Page 23: ...Whenpressing Spin Temp buttonsatthesametime whilewash isthewaterlevelfrequencybetween 240 Checking voltage between two pins as press the power button is the voltage 240V Is the drain hose twisted or f...

Page 24: ...connect the connector 1 on the PWB assembly Main is the resistance of the Natural connectors Blue White Blue White between 2 5k to 180k 105 0 When checking thermistor on the tub is the thermistor loos...

Page 25: ...of the water level 248 or more The frequency can be checked by pressing the Spin and Temp buttons at the same time on the program When pressing Drip Dry Spin and POWER buttons at the same time after p...

Page 26: ...p plate backward and upward as shown Disconnect the PWB Assembly connector from Main lead wire Assembly Pull out the drawer and unscrew 2 screws Push upper hooks down on the top and pull the control p...

Page 27: ...embly Pull out the drawer to arrow direction Unscrew 2 screws The hose clamps and the hose are disassembled The ventilation bellows and the water inlet bellows are disassembled on the tub DISPENSER AS...

Page 28: ...he lower cover in the arrow direction after a screw is unscrewed Open the door completely Remove the two screws from the hinge When removing the door assembly it is necessary to hold the bracket that...

Page 29: ...and unscrew 1 screw inside Take apart the lower cover Unscrew all the screws on the upper and lower sides of the cabinet cover Take apart the tub gasket clamp Make sure that the drain hole of the gask...

Page 30: ...pulled out hinge again It may be taken off during operation Hinge Damper Damper 1 2 3 PULLEY MOTOR DAMPER PULLEY MOTOR DAMPER Open the lower cover cap Unplug the drain plug then the water flows out A...

Page 31: ...s Remove the pump Loosen the M6 heater nut to pull out the heater When mounting the heater be sure to insert the heater into the heater clip on the bottom of the tub Pull it out by holding the thermis...

Page 32: ...DRUM AND TUB Take apart the cabinet cover clamp and release the gasket Unscrew 2 screws holding the door lock Disconnect the door lock from the wiring connector Remove the heater Remove the foreign ma...

Page 33: ...THE EXPLODED VIEW OF CABINET ASSEMBLY 32 10 EXPLODED VIEW A150 A141 A131 A130 A440 A133 A303 A151 A310 A300 A277 A270 A272 A271 A274 A273 A220 A201 A200 A410 A430 A100 A110 A101 A103 A104 A102 A275 A...

Page 34: ...10 2 THE EXPLODED VIEW OF CONTROL PANEL DISPENSER ASSEMBLY 33 F170 F300 F220 F120 F210 F110 F310 F430 F160 F432...

Page 35: ...D VIEW OF DRUM TUB ASSEMBLY 34 K332 K550 K330 F140 K611 K610 K410 K105 K310 K320 K121 K210 K220 K212 K221 K136 K125 K122 K115 K411 K420 K110 K140 K510 K344 K340 K531 K520 F441 K343 K131 K130 K540 K530...

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