LG WM1333H Service Manual Download

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WASHING MACHINE

SERVICE MANUAL

READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.

MODEL: WM1333H*

CAUTION

Website: http://www.LGEservice.com [For U.S.A]

www.lg.ca [For CANADA]

E-mail: http://www.LGEservice.com/techsup.html

Summary of Contents for WM1333H

Page 1: ...CE MANUAL READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT MODEL WM1333H CAUTION Website http www LGEservice com For U S A www lg ca For CANADA E mail http www LGEservice com techsup html ...

Page 2: ...JUN 2006 PRINTED IN KOREA P No MFL31245502 ...

Page 3: ...FORMING SERVICE 13 7 2 QC TEST MODE 13 7 3 HOW TO CHECK THE WATER LEVEL FREQUENCY 13 7 4 ERROR DISPLAY 14 8 ERROR DIAGNOSIS AND CHECKLIST 15 8 1 DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION 15 8 2 FAULT DIAGNOSIS AND TROUBLE SHOOTING 18 9 DISASSEMBLY INSTRUCTIONS 25 10 EXPLODED VIEW 32 10 1 CABINET CABINET COVER ASSEMBLY 32 10 2 CONTROL PANEL DISPENSER ASSEMBLY 33 10 3 DRUM TUB ASSEMBLY 34 2 ...

Page 4: ...SH RINSE TEMPERATURES SPIN SPEEDS OPTIONS DELAY WASH DOOR SWITCH TYPE WATER LEVEL ERROR DIAGNOSIS POWER AUTO OFF CHILD LOCK AUTO RESTART AC 120 V 60 Hz 128 lbs 58 kg 100 W 400 W 80 W 1000 W 48 rpm 4 5 145 psi 30 1000 kPa Electronic 2 3 cu ft 23 W X 21 D X 33 H 9 7 Stain Cycle Quick Cycle Soak Extra Rinse Warm Rinse Delay Wash up to 19 hours Bi Metal Incorporated Incorporated 9 steps by sensor Inco...

Page 5: ...d Lock The Child lock prevents children from pressing any button to change the settings during operation 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 Low noise speed control system By sensing the amount of load and balance it e...

Page 6: ...vel reaches the preset level the washing program then proceeds Spinning does not proceed until the water in the tub drains to a certain level 2 4 DOOR CONTROL The door can be unlocked by pressing the Start Pause button to stop the washer It will unlock after 1 2 minutes For Safety the door cannot be unlocked if the water level or the water temperature is too high NEURO FUZZY load size selected was...

Page 7: ...3 PARTS IDENTIFICATION 6 ACCESSORIES for removing shipping bolts And leveling the washer ...

Page 8: ... the appliance to see whether it functions correctly STANDARD INSTALLATION The appliance should be installed as follows REMOVE THE SHIPPING INSTALL THE APPLIANCE ADJUST THE BOLTS ON A FLAT AND FIRM SURFACE LEVELING Remove the 4 shipping bolts Turn the leveling feet to adjust with the supplied wrench the appliance Do lower bolts first remove easily Keep the shipping bolts and wrench for future use ...

Page 9: ...et hose securely to prevent leaks CONNECT THE DRAIN HOSE CONNECT POWER PLUG The end of the drain hose should be placed less than 96 from the floor Connect the power plug to the wall outlet Washer should be connected to dedicated circuit Make sure that the hose is not twisted Avoid submerging the end of the hose ...

Page 10: ...e through the detergent dispenser be displayed Power off Check if the door can be opened after 3 minutes Power off and power on Press the Spin Speed button Press the Start Pause button Check the spin and drain functions If SVC is needed remove the remaining water by pulling out the hose and removing the cap Check the water heating Check automatic reverse Check the water supply function rotation Ch...

Page 11: ...levels Use this button to Start Stop the washer Add time to the wash and rinse cycle for better stain removal Automatically provides a rinse The Quick Cycle offers a quick cycle time Allows the start of any cycle to be delayed for 1 19 hours CYCLE SELECTOR knob Delay Wash START PAUSE button Stain Cycle Quick Cycle ...

Page 12: ...h available options Warm Rinse on the final rinse Use this option to wash normal clothes or thick and heavy clothes which are excessively dirty This option provides an additional rinse cycle Use this option to ensure the removal of detergent or bleach residue from garments POWER button Soak Extra Rinse Warm Rinse Spin ...

Page 13: ... YL RD BN YL BK BK BK BK PTC BK BL BL RD WH BK YL 1 2 3 4 1 2 3 4 BL 1 2 3 4 1 2 3 4 6 4 3 2 5 1 6 4 3 2 1 3 2 1 3 1 2 3 1 1 1 2 3 2 2 1 1 2 5 1 1 4 3 5 2 1 4 3 5 2 2 3 1 2 3 1 3 2 1 3 2 1 2 1 2 1 DISPLAY PWB RD NA BK 2 1 1 2 YL WH RED INLET VALVE BL NA H O T WH WH NA WH NA 2 1 2 1 B L E A C H 2 1 2 1 M A I N 2 1 2 1 1 2 3 1 2 3 RD NOISE FILTER 1 2 3 1 2 3 WH Cool down Approx Minutes Wash time is ...

Page 14: ... Speed button simultaneously So for example a display indicating 241 a Water level frequency of 241 x 1 kHz 24 1 kHz The digits indicate the water level frequency x 1 kHz Check Point Display Status None Turns on all lamps and locks the door 1 time Tumble counterclockwise rpm 40 50 2 times Low speed Spin rpm 3 times High speed Spin rpm 4 times Inlet valve for bleach turns on Water level frequency 2...

Page 15: ... small The appliance is tilted Laundry is gathered to one side Non distributable items are put into the drum 1 2 IMBALANCE ERROR Not fully drained within 10 minutes 3 DRAIN ERROR Water is overflowing water level frequency is over 213 If is displayed the drain pump will operate to drain the water automatically 4 OVER FLOW ERROR The SENSOR SWITCH ASSEMBLY is out of order 5 PRESSURE SENSOR ERROR Door...

Page 16: ...ater inlet trouble YES YES YES NO NO YES NO NO Is the power plug connected firmly to 120V outlet Power failure or Breaker opened Visit to check Is displayed Is the tap opened Is the tap frozen Is the water supply shut off Is filter in the inlet valve clogged with foreign material Visit to check Clean the filter of inlet valve ...

Page 17: ...CALL NO YES NO YES Started with door opened NO YES Is the drain pump filter clogged with foreign material such as pin coin and etc Is the drain hose frozen with water kinked or crushed Visit to check Close the door Visit to check Check if the door switch is O K Is displayed Clean up the filter ...

Page 18: ...tener put in the correct compartment of the drawer Is the drawer closed during wash Is the cap clogged Explain proper use of liquid laundry products Clean the compartment for softener Visit to check LOW SUDSING This appliance has the automatic suds sensing function which operates during high sudsing for good rinse and preventing overflow When high suds are sensed suds removing function such as dra...

Page 19: ...gram 3 If you replace the MAIN PWB ASSEMBLY put in the connectors correctly NO NO YES YES YES NO NO YES PWB ASSEMBLY MAIN PWB ASSEMBLY MAIN 1 2 Check the fuse or reset the circuit breaker Replace MAIN PWB ASSEMBLY Reconnect Reconnect Is the supplied voltage 120 V AC Is the led 1 on Are the connectors 2 on the PWB loose Is wire of the PWB ASSEMBLY disconnected Replace PWB ASSEMBLY NO POWER CAUTION ...

Page 20: ...voltage of the inlet valve connector is 120 V AC Refer to 7 2 QC TEST MODE Is water supplied Are replaceptacles correctly connected to the terminals of the INLET VALVE ASSEMBLY Is detergent put in the correct compartment of the dispenser Is the detergent caked or hardened Open the tap Check the AIR CHAMBER and the tube clogged Clean the filter Replace the INLET VALVE ASSEMBLY Check electrical conn...

Page 21: ...compartment Clean the cap and container Is water supplied Are receptacles correctly connected to the terminals of the INLET VALVE ASSEMBLY Is softener bleach put in the correct compartment of the dispenser Is the softener bleach cap clogged ABNORMAL SOUND Secure the bolt Replace the STATOR ASSEMBLY or ROTOR ASSEMBLY Is the motor bolt loosened Is there friction noise coming from the motor ...

Page 22: ...ency 255 When pressing and Spin Speed buttons at the same time while washing is the water level frequency between 230 243 Check the voltage between two pins while pressing the POWER button Is the voltage 120 V AC Is the drain hose twisted or frozen Is the impeller of the drain pump clogged Is the connector disconnected or disassembled Is the resistance of the drain pump coil too high or low resist...

Page 23: ...k electrical connection Replace THERMISTOR YELLOW RED AC 120V PWB ASSEMBLY MAIN Push the THERMISTOR tightly to the rubber When checking THERMISTOR on the tub is the THERMISTOR loosened Extra Hot 66 C Hot 45 C Warm 30 C Cold 15 C HEATING CONTINUOUSLY ABOVE THE SETTING WATER TEMPERATURE ...

Page 24: ...sing Stain Cycle Soak and POWER buttons at the same time after power off press the Start Pause button 2 times is the drum low speed spin Normal Is it disconnected or disassembled Black 2pin Yellow 2pin Red 3pin Blue 6pin Correct the connector Is it disconnected or disassembled White 3pin National 4pin Replace the MAIN PWB ASSEMBLY Correct the connector Check the motor connector Is the resistance o...

Page 25: ...Does the spring of Latch Hook actuate Is DOOR SWITCH ASSEMBLY broken Replace the DOOR SWITCH ASSEMBLY Replace Door Assembly Check the DOOR SWITCH ASSEMBLY Connector and MAIN PWB ASSEMBLY 24 ...

Page 26: ...l the top plate backward and upward as shown Disconnect the Display PWB Assembly connector from Flat cable Pull out the drawer and unscrew 2 screws Push 2 upper hooks and pull the Control Panel Assembly forward Unscrew the 6 screws from the Control Panel Assembly Disassemble the Display PWB Assembly 25 Hook Control Panel Assembly Control Panel Assembly CONTROL PANEL ...

Page 27: ...e assembly Pull out the drawer Unscrew the 2 screws and push out the dispenser assembly Disassemble the clamps and hoses Disassemble the bellows at the lower side of the dispenser PUSH DISPENSER ASSEMBLY DISPENSER ASSEMBLY DRAWER ...

Page 28: ... VALVE HOT BL BK Open the door Unscrew the 2 screws from the Cabinet Cover Disassemble the door upward When removing the Door Assembly it is necessary to hold the Bracket that is inside of the Cabinet Cover Drain in to bucket by pulling out hose and removing cap Method of removing remaining water CAP REMAINING HOSE 1 2 3 INLET VALVE LOWER COVER DOOR ...

Page 29: ...binet cover Open the filter cover and unscrew 1 screw Remove the lower cover Unscrew all the screws from upper and lower part of the cabinet cover Disassemble the clamp assembly When reassembling the gasket put the drain hole of the gasket downward GASKET ASSEMBLY ...

Page 30: ... 3 Remove any foreign objects from the pump filter After cleaning turn the pump filter clockwise and insert the drain plug to the original place Close the lower cover cap Allow the water to cool down before cleaning the drain pump filter Disassemble the back cover Remove the bolt Pull out the Rotor Unscrew the 2 screws from the tub bracket Remove the 6 bolts on the stator Unplug the 2 connectors f...

Page 31: ... heater nuts to pull out the HEATER ASSEMBLY When mounting the HEATER ASSEMBLY be sure to insert the HEATER ASSEMBLY into the heater clip on the bottom of the tub Pull it out by holding the THERMISTOR bracket If it is pulled by the wire it may be broken When mounting the THERMISTOR again make sure that it is got back tight to the bushing CAUTION ...

Page 32: ...or switch assembly Disassemble the back cover Separate the heater from the tub Remove any foreign objects wire coin etc by inserting a long bar in the opening WHEN A FOREIGN OBJECT IS STUCK BETWEEN DRUM AND TUB 31 NOTE Reconnect the connector after replacing the DOOR SWITCH ASSEMBLY SWITCH ASSEMBLY DOOR LOCK ...

Page 33: ...BINET COVER ASSEMBLY 10 EXPLODED VIEW AND PART LIST 32 A102 A104 A410 A200 A220 A303 A133 A130 A131 A141 A103 A310 A300 A150 A152 A140 A153 A151 A275 HOT RED COLD BLUE A276 A430 A100 A101 A110 A134 A485 A154 A201 A440 ...

Page 34: ...10 2 CONTROL PANEL DISPENSER ASSEMBLY 33 F160 F170 A450 F110 F210 F120 F310 F464 F432 F430 F441 F300 F321 F462 F225 F220 F215 F227 F226 ...

Page 35: ... TUB ASSEMBLY 34 F140 K611 K130 K135 K140 K510 K411 K530 K131 F466 F320 F468 K340 K342 K344 K346 F461 K540 K520 F467 K550 K610 K105 K310 K320 K122 K121 K125 K115 K311 K351 K143 K360 K350 K410 K110 K141 K111 K123 ...

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