SERVICE MANUAL - ApplianceAssistant.com
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1. PWB ASSEMBLY MAIN 25 WASH HEATER TROUBLE lp EDY When checking the voltage between IR connector during whites washing Is the voltage 120 V AC SS a e Replace the MAIN PWB ASSEMBLY AC 120 V After power off is the resistance of wire RED YELLOW connectors between 10 0 30 0 Normal YELLOW Replace the Heater Assembly After power off and the heater terminal is disconnected is the resistance 10 30 Q YES HEATING CONTINUOUSLY ABOVE THE SETTING WATER TEMPERATURE a Os When pressing DELAY WASH and we EXTRA RINSE at the same time e is the displayed temperature over 10 C ag higher than the selected temperature RINSE Extra Hot 70 C Hot 50 C Cold 30 C Water Temperature C Check if inlet hose is connected to a hot faucet otherwise replace MAIN PWB ASSEMBLY E Is the resistance between and of Connector 1 2 5 180 kQ 8 I _ When checking the THERMISTOR on the tub COCs is the THERMISTOR loose Check electrical connection Replace THERMISTOR E D B EEE lt 0 d G 0 Push the THERMISTOR tightly to the rubber 26 WILL NOT CIRCULATE WATER Is the impeller of the drain pump clogged YES gt Remove foreign material Hose Connector H Water circulation2. ASSEMBLY Replace DISPLAY PWB ASSEMBLY or repair wire 21 VIBRATION amp NOISE IN SPIN Remove the transit bolts and Base packing Have all the transit bolts and base packing been removed Move the washer or reinforce the floor Is the washer installed on a solidly constructed floor Check if the washer is perfectly level as follows Check the leveling of the washer with a Level and check that the washer is stable Put an unbalance part rubber inside of drum and start QC test mode and run in high spin Refer to section 7 2 When the machine is spinning in high speed verify that it is stable If you do not have the unbalance part put 4 5 to 6 5 lbs 2 to 3 kg of clothing Once loaded press power Rinse Spin and the start pause button in sequence When the machine is spinning in high speed verify that it is stable If it is not stable adjust feet accordingly After the washer is level tighten the lock nuts up against of the base of the washer All lock nuts must be tightened Adjustable feet Adjustable feet 22 NO WATER SUPPLY Is water supply shut off Is the tap opened Open the tap When you press both WASH RINSE button and DELAY WASH button simultaneously is the water YES level frequency below 246 Check the AIR CHAMBER and the tube clogged Is the inlet valve filter clogged Clean the filt
3. i G Website http www LGEservice com E mail http www LGEservice com techsup html WASHING MACHINE SERVICE MANUAL A CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT MODEL WM2487H M CONTENTS E SrRECIFICATION Sarral 3 2 FEATURES amp TECHNICAL EXPLANATION 222sssssnsnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnn nen 4 8 PARTS IDENTIFICACI N Sessel 7 2 INSTALLATION Ge TEST aan mel 8 D OFERATON EE 11 6 WIRING DIAGRAM PROGRAM CHAR Tesei a a h 14 E TROUBLE SrA WIN Sra one elos 15 TAS BEFORE PERFORMING SERVICE 224 oo eos este dl ea LEO 15 AAA OA A O O ee 15 7 3 HOW TO CHECK THE WATER LEVEL EREOUEN VAN 15 72 ERROR DISREAY ea ia 16 8 ERROR DIAGNOSIS AND CHECK UI 18 8 1 DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION AAA 18 8 2 FAULT DIAGNOSIS AND TROUBLESHOOTING AAA 21 9 DISASSEMBLY INSTRUCTIONS EE 29 10 EXPLODED VIEW Sida endeik 40 10 1 CABINET amp CONTROL PANEL ASSEMBLY irast a 40 102 DRUM amp TUBASSENBL Fr ee al 41 10 8 DISPENSER ASSEMBLY unse 42 1 SPECIFICATIONS ITEM COLOR WM2487H M W BLUE WHITE N NAVY BLUE R CANDY APPLE RED POWER SUPPLY AC 120 V 60 Hz PRODUCT WEIGHT 192 lbs 87kg WASHING 280 W ELECTRIC POWER DRAIN MOTOR 80 W CONSUMTION WASH HEATER 1000 W WASH 46 rpm REVOLUTION SPEED SPIN 0 1200 rpm CYCLES 9 WASH RINSE TEMPERATURES 5 SPIN SPEEDS 5 OPTIONS Prewash
4. 3 C rus WASH RINSE SPIN SPEED SOIL LEVEL BEEPER OPTION A PRESS amp HOLD 3SEC FOR EXTRA FUNCTIONS Wash Rinse Spin speed Soil Level Beeper Button Select a water temperature based on the type of load you are washing To change the spin speed press the Spin Speed button repeatedly to cycle through available options To change the soil level press the Soil Level button repeatedly until the desired setting is on e Press repeatedly to adjust the volume of the Beeper 13 6 WIRING DIAGRAM PROGRAM CHART WIRING DIAGRAM mo REEL HERR RD a YL HR 7 d nl Di feta N KE RD ol RDIBL mi WH P LAMP j 1 Il wm ETE WASH AG Woren im PLC MODEM THERMISTOR y E SET yL ele i Son Z SES RI SB PRESSURE SENSOR roles lores oo lt 250 TERMINAL do 250 TERMINAL HOUSING n PIN CONNECTOR e RING TERMINAL GROUND DRAIN CIRCULATION 3854ER3001Z PROGRAM CHART Water Supply W S Intermittent Spin I S Disentangle D T Rinse A E w N O Approx D URBAR Awl 2 i gt gt 517 gt JD E Working S si H Ss sl Time Minutes ol ZS use ysem uielg a eeeb e o gt hd DD a ad rs Normal IT TP PL TA SS RES E oot e Bulky oe eee SH Fee Large CTT NL LL 1 1 1 1 1 1 IT TI TI TI TI TI T 1 IT 1 1 Pern Pross haaa L ECH S gt gt ES ee C lt qua E Es 34 I I ft tf LL Tel gt ses ee C T T mm mm
5. ASSEMBLY 34 RU E G Disassemble the cabinet cover Separate the pump hose the bellows and the circulation hose assembly from the pump assembly PUMP HOSE 3 Disassemble the pump assembly in arrow direction HEATER Disassemble the cabinet cover Separate 2 connectors from the heater 3 Loosen the nut and pull out the heater x CAUTION e When assembling the heater insert the heater into the heater clip on the bottom of the tub Tighten the fastening nut so the heater is secure THERMISTOR Disassemble the cabinet cover Unplug the white connector from the thermistor Pull it out by holding the bracket of the thermistor 35 WHEN FOREIGN OBJECT IS STUCK BETWEEN DRUM AND TUB Disassemble the cabinet cover 2 Separate the heater from the tub 3 Remove any foreign objects wire coin etc by inserting a long bar in the opening LAMP ASSEMBLY TOP PLATE ASSEMBLY D Unscrew 2 screws on the back of the top plate 2 Pull the top plate backward and upward as shown 3 Disconnect the connector 4 Disassemble the lamp assembly MOTOR DAMPER CO Disassemble the back cover Remove the bolt 3 Pull out the Rotor Rotor Bolt gt o A2 2 A Unscrew the 2 screws from the tub bracket Remove the 6 bolts on the stator Unplug the 2 connectors from the stator Disassemble the damper hinges from
6. Cotton Normal and baby Wear cycles O This option features upgraded washing performance with low energy and water consumption Do not load delicates such as wool silk and easily discolored clothes 2 10 DRUM LIGHT The Drum Light comes on when the Power button is pressed It goes off when the door is closed and the washer starts operation O The Drum Light remains off when the door is locked The Drum Light can be turned on while the washer is in operation by pressing the Rinse Spin button for 3 seconds The light will turn off automatically 4 minutes later O The Drum Light comes on when the washing cycle is finished and goes off 4 minutes later 3 PARTS IDENTIFICATION Shipping Bolts Power Plug e f the supply cord is damaged it must be replaced by the manufacturer or its authorized service technician in order to avoid a hazard a mit 0 OF CR engm ver WEAR OF rm ee os uf A Control Panel e gt y ee K e LH Ka ween d Water Circulation amp Steam Nozzle Drum Light KT S E Drain Hose Dispenser Back of Washer Drum Door Door Seal Cold Water Inlet Air Vent for Safety Hot Water Inlet q es Lower Cover Cap re Ps gt S Se D Adjustable Feet Drain Plug Drain Pump Filter Safety Cover PLC Modem E ACCESSORIES Tie strap Option Hot Cold 1 each Wrench Hose to secure drain hose to standpipe in
7. Rinse Spin Extra Rinse Water Plus Stain Cycle WATER CIRCULATION Incorporated OPERATIONAL WATER PRESSURE 14 5 116 psi 100 800 kPa CONTROL TYPE Electronic WASH CAPACITY cu ft 3 47 4 0 IEC DIMENSIONS 27 W X 29 9 4 D X 3811 46 H 5013 46 D door open DELAY WASH up to 19 hours DOOR SWITCH TYPE WATER LEVEL PTC Solenoid 10 steps by sensor LAUNDRY LOAD SENSING Incorporated ERROR DIAGNOSIS Incorporated AUTO POWER OFF Incorporated CHILD LOCK Incorporated RLM ENABLE Incorporated STEAM Incorporated 2 FEATURES amp TECHNICAL EXPLANATION 2 1 FEATURES Ultra Capacity The Larger drum enables not just higher head drop and stronger centrifugal force but also less tangling and wrinkling of the laundry Heavier loads such as king size comforters blankets and curtains can be washed m Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley m Tilted Drum and Extra Large Door Opening Tilted drum and extra large opening make it possible to load and unload clothing more easily Steam Washing and SteamFresh Steam Washing features upgraded washing performance with low energy and water consumption SteamFresh cycle removes wrinkles from dry clothes Roller ets Washing ball enhances the wash performance and reduces damage to the clothing The jets spray and help tumble clothes to enhance
8. SPEED 17 SOIL LEVEL BEEPER PRE WASH A CHILD LOCK RINSE SPIN DRUM LIGHT A SPIN SENSE WATER PLUS CO CO CO OPTION A PRESS amp HOLD 3SEC FOR EXTRA FUNCTIONS Power Button Status Indicator It shows elapsed time of the cycle the washer is operating e Use this button to turn the power On Off STEAM CYCLE COTTON NORMAL PERM PRESS lt A BABY WEAR BULKY LARGE e DELICATES SANITARY e HAND WASH WOOL STEAM ccoo e SPEED WASH Cycle Selector Knob Start Pause e Use this button to Start Stop the washer e Rotate the Cycle selector knob to select the cycle designed for different types of fabric and soil levels 12 Option Button e PREWASH Use this option for loads that need pretreatment It adds 16 minutes prewash and a spin cycle e RINSE SPIN Use this option to rinse and then spin e EXTRA RINSE This option provides an additional rinse e STAIN CYCLE Adds time to the wash and rinse cycles for better stain removal Automatically provides a rinse e WATER PLUS Add extra water to the wash and rinse cycles for superior results PROCESSING EST TIME REMAINING C PRE WASH D A CHILD LOCK C RINSE SPIN O EXTRA HOT COLD O EXTRA HIGH O HEAVY O HIGH E O HOT COLD O HIGH O Y O 7 ODER EXTRA O WARM WARM MEDIUM O NORMAL O LOW z en OWARM COLD LOW O 7 OT STAIN OCOLD COLD O NO SPIN O LIGHT O OFF CDK E a EN WATER 3 gt
9. the tub and base 2 Separate the dampers HINGE DAMPER x NOTE e Once removed replace the damper with new one 37 Checking the TSG TURBO STEAM GENERATOR To check out the fault diagnosis of TSG in case of removing the water inside you can pull out the plug and let the water drain away Be cautious in case of the TSG is hot temperature CO Remove the housing coupled the TSG Heater Water level frequency sensor Thermistor Taking out the screw of the TSG and Body Frame 3 Taking out the screws of Body Frame 2EA 4 Separate the hoses from the TSG 5 Remove the Body Frame and then separate the TSG from the washer 39 10 EXPLODED VIEW 10 1 CABINET amp CONTROL PANEL ASSEMBLY 10 2 DRUM amp TUB ASSEMBLY 41 10 3 DISPENSER ASSEMBLY COLD BLUE A276 JUN 2006 PRINTED IN KOREA P No MFL31245501
10. washing performance while maintaining fabric care Automatic Wash Load Detection Automatically detects the load and optimizes the washing time Built in Heater Internal heater helps to maintain water temperature at its optimum level for selected cycles Child Lock The Child lock prevents children from pressing any button to change the settings during operation Using the RLM Remote Laundry Monitor The RLM monitors status of your washer and or dryer You can plug the display unit into any power outlet in your home The RLM Display Unit can be purchased separately for this washer 2 2 NEURO FUZZY WASHING TIME OPTIMIZATION To get the best washing performance optimal time is determined by the water temperature the selected washing temperature and the size of the load water temperature the best selected Kee E washing rinsing time washing temperature performance spin rhythm time SENSING PROCESSING DETERMINATION EFFECT 2 3 WATER LEVEL CONTROL O This model incorporates a pressure sensor which can sense the water level in the tub O The water supply is stopped when the water level reaches the preset level the washing program then proceeds O Spinning does not proceed until the water in the tub drains to a certain level 2 4 DOOR CONTROL O The door can be opened by pulling the door handle whenever washer is not in operation O When the cycle is completed the DOOR LOCKED ligh
11. 0S g Steam Nozzle Are the Hose Connector and or Hose clogged YES gt Remove foreign material Reconnect or repair the connector Is the connector disconnected disassembled YES Connector Is the coil of the right side of drain pump open or short circuited Coil R is 18 30 Q Replace PUMP MOTOR ASSEMBLY When checking voltage between the connectors during spin is the voltage 120 V AC NO as the figure Replace the MAIN PWB ASSEMBLY PWB ASSEMBLY MAIN 27 SPIN TROUBLE Check the SENSOR SWITCH ASSEMBLY or HOSE Pressure If the problem is on the SENSOR Check during spin if the frequency of the water level is 248 or more SWITCH ASSEMBLY or the HOSE replace the SENSOR SWITCH ASSEMBLY or the HOSE Press the START PAUSE button 2 times in QC Test mode is the drum spinning at low speed Normal Is it disconnected or disassembled Red 3pin 1 NA 4pin 2 Correct the connection Check the motor connector Is the resistance of the terminal the same as the figure MOTOR TERMINAL lolo Resistance of terminal D About 5 O 15 Q Replace the STATOR ASSEMBLY Does the spring of Latch Hook actuate Replace Door Assembly Check the DOOR SWITCH Is th licki d CE
12. 17 8 ERROR DIAGNOSIS AND CHECK LIST 8 1 DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION SYMPTOM GUIDE FOR SERVICE CALL No power Is the power plug connected firmly to 120 V AC outlet Power failure or Breaker opened Is the outlet controlled by a switch NO Water inlet trouble Is displayed YES Is the tap opened YES Is the tap frozen NO Is the water supply shut off NO Is filter in the inlet valve clogged with Clean the filter of foreign material inlet valve NO Visit to service 18 SYMPTOM GUIDE FOR SERVICE CALL Door error Started with door opened Was the load too large Avoid overloading Clicking sound is heard once or twice when the START PAUSE button is pressed to start the cycle Check if the door switch is OK Drain trouble Is displayed Is the drain pump filter clogged with foreign material such as pins coins etc YES Is the drain hose frozen kinked or crushed 19 SYMPTOM GUIDE FOR SERVICE CALL Suds overflow from the appliance In this condition wash and spin do not operate normally Is a HE High Efficiency detergent used YES Is the proper amount of detergent used as recommended Recommend to reduce the amount of detergent x This appliance has an automatic suds sensing function which prevents overflow x When excessive suds are sensed the suds removing implementations such as drain w
13. Baby Wear gt lt que ml gt lt GT y Dan Sege a a is i oc ls em mm 120 Hand na Wee gt ee gt lt tj jo fa ll gt a e 24 Wool Pili mem a Be TTT DES FE EE D Wee A Speed Wash gt lt mama gt lt SE ee SR gt _ lt i gt 11 el I TT bol I T kol II EE _ JL e SE ARA Va Wash es gt tO eee ee 45 Rinse I CE T Je IT TT TT TT TT Eee ETT PT gt HA AAA Spin TI Bee men mm e pm IS CD Basic Cycle Wash time is in minutes Optional Cycle Pre Setting Time Water Supply 60 sec The total working time will vary with the load size Drain 60 sec water temperature and ambient temperature 14 ere SE EE tiie eee iene 7 TROUBLESHOOTING 7 1 BEFORE PERFORMING SERVICE m Be careful of electric shock when disconnecting parts while troubleshooting m The voltage of each terminal is 120 V AC and DC when the unit is plugged in 7 2 QC TEST MODE The washer must be empty and the controls must be in the off state 1 Press the SPIN SPEED and SOIL LEVEL buttons simultaneously 2 Press the Power button while the above condition Then buzzer will sound twice 3 Press the Start Pause button repeatedly to cycle through the test modes Number of times the E Start Pause button is pressed Check Point Display Status 1 time Tumble clockwise rpm 42 50 2 times Low speed Spin rpm 55 65 3 times High speed Spin rom 125 135 4 times Inlet valve for prewash
14. OM CAUSE e Correct water level 246 is not reached within 8 minutes after water is age ei or it does not reach the preset water level within 25 minutes WATER INLET e The load is too small IMBALANCE The appliance is tilted e Laundry is gathered to one side e Non distributable things are put into the drum e Not fully drained within 10 minutes e Water is overflowing water level frequency is over 213 x If is displayed the drain pump will operate to drain the water automatically PRESSURE SENSOR The SENSOR SWITCH ASSEMBLY is out of order Door not all the way closed DOOR OPEN e Loose electrical connections at Door switch and PWB Assembly e The DOOR SWITCH ASSEMBLY is out of order HEATING The THERMISTOR is out order 16 LOCKED MOTOR ERROR EEPROM ERROR POWER FAILURE SYMPTOM The connector 3 pin male white in the MOTOR HARNESSS is not connected to the connector 3 pin female white of STATOR ASSEMBLY e The electric contact between the connectors 3 pin male white in the MOTOR HARNESS and 4 pin female white connector in the MAIN PWB ASSEMBLY is bad or unstable e The MOTOR HARNESS between the STATOR ASSEMBLY and MAIN PWB ASSEMBLY is cut open circuited e The hall sensor is out of order defective e EEPROM is out of order x Displayed only when the START PAUSE button is first pressed in the QC Test Mode The washer experienced a power failure
15. ater input pause will operate without rotating the drum Liquid laundry products do not flow in Is liquid laundry product put in the correct compartment of the dispenser Misa El E ECH DO y YES Is the cap clogged j Se 1 4 3 2 YES 1 Liquid chlorine Bleach Compartment 2 Liquid fabric Softener Compartment 3 Prewash Compartment Explain proper use of liquid laundry products ds id Clean the compartment m WI IR Ir Ir MN rm ir 20 8 2 FAULT DIAGNOSIS AND TROUBLESHOOTING A CAUTION 1 Be careful of electric shock if disconnecting parts while troubleshooting 2 First of all check the connection of each electrical terminal with the wiring diagram 3 If you replace the MAIN PWB ASSEMBLY reinsert the connectors correctly NO POWER Check the fuse or reset 2 Is the supplied voltage 120 V AC the circuit breaker Is the voltage between the 2 FILTER ASSEMBLY connectors 120 V AC Replace the FILTER ASSEMBLY CIRC E Replace MAIN PWB ASSEMBLY 250 d uf 0 Is the LED 1 on E 0 Are the connectors 2 on the PWB loose Reconnect cn 0030 0068 Is wire of the DISPLAY PWB ASSEMBLY Replace the MAIN PWB broken
16. er Is resistance between each terminal of INLET VALVE ASSEMBLY 0 8 1 2 KQ Replace the INLET VALVE ASSEMBLY Verify the voltage of the inlet valve connector is 120 V AC Refer to 7 2 QC TEST MODE Check electrical connection Replace the MAIN PWB ASSEMBLY m Main wash Bleach DETERGENT DOES NOT FLOW IN Prewash Is water supplied Refer to INO WATER SUPPLY Check the wiring Are receptacles correctly connected to the terminals of the INLET VALVE ASSEMBLY YES Put the detergent in the correct place El Ki ER Has detergent been put in the correct compartment NO os of the dispenser Pre wash Main wash ell Tei O Detergent 4 3 2 Liquid chlorine Bleach C N RE Is the detergent caked or hardened Clean the dispenser Prewash Compartment Main Wash Compartment 23 LIQUID DETERGENT SOFTENER BLEACH DOES NOT FLOW IN Refer to INO WATER SUPPLY Prewash Is water supplied Are the plugs correctly connected to the terminals of the INLET VALVE ASSEMBLY Check the wiring on the dispenser Put it in the correct compartment Is liquid detergent softener bleach put in the correct compartment of the drawer 1 4 1 Liquid chlorine Bleach Compartment 2 Liquid fabric Softener Compartment 3 Prewash Compartment 4 Main Wash Compartment Clean the Cap and Is the liquid deterge
17. let hose or laundry tub 4 INSTALLATION 4 TEST Before servicing ask the customer what the trouble is Check the setup power supply is 120 V AC remove the transit bolts Check with the troubleshooting guide Plan your service method by referring to the disassembly instructions Service the unit 6 After servicing operate the appliance to see whether it functions correctly E 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 e Remove the 4 shipping bolts e Turn the leveling feet to adjust with the supplied wrench Aw the appliance x Do first lower side to remove easily Keep the shipping bolts and spanner for future use e Insert the 4 caps provided into the hole e Turn clockwise to raise counterclockwise to lower m HOW TO CONNECT THE INLET HOSE e Verify that the rubber washer is inside of the valve connector e Tighten the inlet hose securely to prevent leaks m CONNECT THE DRAIN HOSE Aldo LS I m Make sure that the hose is not twisted Avoid submerging the end of the hose x The end of the drain hose should be placed less than 96 from the floor E CONNECT POWER PLUG Avoid connecting several electric devices as doing so may cause a fire Connect the power plug to the wall outlet TEST OPERATION Press the S
18. nhEnT ASSEMBLY Connector and s there clicking sound once or twice when the NO MAIN PWB ASSEMBLY START PAUSE button is pressed to start the cycle Red 3 pin Yellow 4 pin and white 3 pin connector 1 YES Replace the DOOR Is DOOR SWITCH ASSEMBLY broken YES SWITCH ASSEMBLY 28 9 DISASSEMBLY INSTRUCTIONS x Be sure to unplug the machine out of the outlet before disassembling and repairing the parts CONTROL PANEL ASSEMBLY TOP PLATE ASSEMBLY Unscrew 2 screws on the back of the top plate 2 Pull the top plate backward and upward as shown 3 Disconnect the Display PWB Assembly connector from Trans cable 4 Pull out the drawer and unscrew 2 screws 5 Taking out 1 screw 6 Lift the side the Control Panel Assembly and pull it out 7 Unscrew the 8 screws from the Control Panel Assembly Disassemble the Display PWB Assembly MAIN PWB ASSEMBLY Disconnect the POWER connector and SENSOR SWITCH ASSEMBLY 2 Remove the Protect Cover 3 Disconnect the connectors 4 Unscrew 1 screw on the back 5 Disassemble the Main PWB EN Cy SE SC ww 8 0 MO Wm Wm Wm mm mm mm mm mm mm mm mm e 30 DISPENSER ASSEMBLY D Disassemble the top plate assembly 2 Pull out the drawer 3 Push out the DISPENSER ASSEMBLY after unscrew 2 screws 4 Unscrew the nut at
19. nt softener bleach cap clogged Container ma HEI Se fl d Is the motor bolt loosened Secure the bolt Replace the STATOR ASSEMBLY or ROTOR ASSEMBLY Is there friction noise coming from the motor 24 HEATING WITHOUT WATER When pressing WASH RINSE and DELAY WASH at the same time after draining is the water level frequency 255 When pressing WASH RINSE and DELAY WASH buttons at the same time while washing is the water level frequency between 230 243 Replace the SENSOR SWITCH ASSEMBLY Replace the MAIN PWB ASSEMBLY Check the voltage between two pins while pressing the POWER button Is the voltage 120 V AC Is the drain hose twisted or frozen en HOSE Is the impeller of the drain pump clogged Remove foreign material Reconnect or repair the Is the connector disconnected disassembled connector BSS A CONE p y 4g A V ty NK N NIS f NA ne Is the coil of the drain pump too high or low resistance of the coil is 10 20 Q Replace the DRAIN PUMP ASSEMBLY When checking voltage between connectors during NO spin is the voltage 120 V AC as in the figure Replace the MAIN PWB ASSEMBLY
20. t will turn off O f a power failure has occurred while in operation the door will unlock after 5 minutes O Clicking sounds can be heard when the door is locked unlocked 2 5 THE DOOR CAN NOT BE OPENED O While program is operating O When a power failed and power plug is taken out in operation O While Door Lock lights turn on O White the motor is in the process of intertial rotating through the operation is paused 2 6 DOOR LOCKED LAMP LIGHTS O When the frequency of water level is lower than 22 9 kHz It can be canceled when the frequency is more than 23 8 kHz O When the temperature inside the tub is higher than 45 C and water level is not 25 5 kHz It can be canceled when the water level is 25 5 kHz or the temperature inside the tub is lower than 40 C 2 7 CHILD LOCK O Use this option to prevent unwanted use of the washer Press and hold PRE WASH button for 3 seconds to lock unlock control O When Child lock is set CHILD LOCK lights and all buttons are disabled except the Power o button You can lock the washer while it is operating 2 8 WATER CIRCULATION O When Washing and Rinsing function of shower at the upper part of Gasket O When Washing it continuously operates for 3 minutes and intermittently When Rinsing it continuously operates after completion of water supply 2 9 STEAM For tough stained clothes underwear or baby clothes Steam Wash is available with Sanitary Bulk Large Perm Press
21. tart Pause Preparation for ge O Press the POWER button button washing e Listen for a click to determine if the door has locked e Connect the power plug to the outlet e Connect the inlet hoses Check the automatic reverse rotation Check the water heating O Check the water supply function o Ek e Check if the drum rotates clockwise and counterclockwise e Press the WASH RINSE button and the present temperature will be displayed e Check if water is supplied through the detergent dispenser O Press the 7 Check the drain and spin START PAUSE button functions e Power off and the power on e Press the SPIN SPEED button Press the START PAUSE button e Check the spin and drain functions Listen for a click to determine if the door is unlocking e If SVC is needed during check remove the remaining water by pulling out the hose cap 10 5 OPERATION E WM2487H M FSTEAM CYCLE COTTON NORMAL PERM PRESS Se BABY WEAR PROCESSING EST TIME REMAINING N e DELICATES O EXTRA HOT COLD O EXTRA HIGH O HOT COLD O HIGH O WARM WARM MEDIUM STEAM FRESH e SPEED WASH OWARMICOLD OLOW O COLD COLD ONO SPIN SANITARY e HAND WASH WOOL O HEAVY O Y O NORMAL O Y O LIGHT O HIGH Oo Y O LOW o Y O OFF OO O C WASH RINSE SPIN
22. the lower part of the dispenser 5 Disassemble the 4 connectors from the valves x Wire Color D Blue Housing YL BK Red Housing VT BK White Housing WH BK 4 Blue Housing GY Bk 5 Red Housing BL BK 6 Unscrew 2 screws from the back of the cabinet D Disassemble two or three connectors from the NOISE FILTER 2 Unscrew a screw from the TOP BRACKET CABINET COVER D Unscrew the 5 screws from upper of the canbinet cover Unscrew the screw from filter cover Put a flat screwdriver or putty knife into the both sides of the filter cover and pull it out Unscrew the screw from the lower side of the cabinet cover 32 5 Open the door 6 Disassemble the clamp assembly GO Tilt the cabinet cover Disconnect the door switch connector x NOTE When assembling the CABINET COVER connect the connector 9 Lift and separate the cabinet cover Disassemble the clamp assembly d Disassemble the Gasket 33 DOOR D Open the door Unscrew the 7 screws from the HINGE COVER Put a flat screwdriver into the openng of the hinge and pull out the hinge cover 4 Unscrew a screw from the lower side of door 5 Disassemble the door upward x Be careful The door is heavy D Open the door and disassemble the CLAMP ASSEMBLY Unscrew the 2 screws x NOTE e Reconnect the connector after replacing the DOOR SWITCH
23. turns on Water level frequency 25 65 5 times Inlet valve for main wash turns on Water level frequency 25 65 65 6 times Inlet valve for hot water turns on Water level frequency 25 7 times Inlet valve for steam turns on Water level frequency 25 65 8 times Inlet valve for bleach turns on Water level frequency 25 65 9 times Tumble counterclockwise rom 42 50 10 times Heater turns on for 3 sec Water temperature 11 times Circulation pump turns on Water level frequency 25 65 12 times Drain pump turns on Water level frequency 25 65 13 times Water level Sensor for Steam Water level frequency of TSG 0 255 14 times Steam Heater tums on for 1 2 sec TSG temperature 15 times Off 7 3 HOW TO CHECK THE WATER LEVEL FREQUENCY Press the WASH RINSE and DELAY WASH 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 15 7 4 ERROR DISPLAY e If you press the START PAUSE button when an error is displayed any error except PE will disappear and the machine will go into the pause status e n case of FE te USE if the error is not resolved within 20 sec or the in case of other errors if the error is not resolved within 4 min power will be turned off automatically and the error code will blink But in the case of FE power will not be turned off u ERROR SYMPT
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