LG F52590WH/01 Service Manual
  1. Manuals
  2. Brands
  3. LG Manuals
  4. Washer
  5. F52590WH/01
  6. Service manual

LG F52590WH/01 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : F52590WH/ 01, F32591WH/ 01

Advertisement

Table of Contents
loading

Related Manuals for LG F52590WH/01

Summary of Contents for LG F52590WH/01

  • Page 1 WASHING MACHINE SERVICE MANUAL CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE. MODEL : F52590WH/ 01, F32591WH/ 01...

  • Page 2: Table Of Contents

    CONTENTS 1. SPECIFICATIONS ........................ 2. FEATURES & TECHNICAL EXPLANATION ..............3. PARTS IDENTIFICATION ..................... 4. INSTALLATION & TEST ...................... 5. WIRING DIAGRAM ....................... 11 6. OPERATION ......................... 12 7. TROUBLESHOOTING ......................14 7-1.BEFORE PERFORMING SERVICE ................14 7-2. QC TEST MODE ......................14 7-3.

  • Page 3: Specifications

    1.SPECIFICATION F52590WH /01, F32591WH /01 ITEM ITEM BLUE WHITE COLOR AC 220-240V / 50Hz POWER SUPPLY 87 kg PRODUCT WEIGHT 240 W ELECTRIC WASHING POWER CONSUMTION WASH HEATER 2000-2200 W WASH 46 rpm REVOLUTION SPEED 400/600/800/1000/1200(rpm) SPIN CYCLES WASH/RINSE TEMPERATURES SPIN SPEEDS Favorite, Tub clean, Rinse + Spin, Crease Care, Beeper OPTIONS...

  • Page 4: Features & Technical Explanation

    2. FEATURES & TECHNICAL EXPLANATION 2-1. FEATURES Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley. Tilted Drum and Extra Large Door Opening The tilted drum and extra large door opening make it possible to load and unload easily.
  • Page 5 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 washing time the best selected NEURO- washing washing rinsing time FUZZY temperature...
  • Page 6 2-6. DOOR LOCKED LAMP LIGHTS 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.) When the temperature inside the tub is higher than 45¡C (113¡F) 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 (104¡F)) 2-7.

  • Page 7: Parts Identification

    3. PARTS IDENTIFICATION Shipping Bolts Power Plug • If the supply cord is damaged, it must be replaced by the manufacturer or its authorized service technician in order to avoid a hazard. Control Panel Water Circulation & Steam Nozzle Drain Hose Drum Light Back of Washer Dispenser...

  • Page 8: Installation & Test

    4. INSTALLATION & TEST 1 Before servicing, ask the customer what the trouble is. 2 Check the setup (power supply is 220-240V AC, remove the transit bolts..). 3 Check with the troubleshooting guide. 4 Plan your service method by referring to the disassembly instructions. 5 Service the unit.
  • Page 9 HOW TO CONNECT THE INLET HOSE Cold ¥ Verify that the rubber washer is inside of the valve connector. ¥ Tighten the inlet hose securely to prevent leaks. CONNECT THE DRAIN HOSE • Make sure that the hose is not twisted. •...
  • Page 10 7 TEST OPERATION Preparation for Press the POWER button. Press the Start/Pause washing. button. • Connect the power plug to • Listen for a click to determine if the outlet. the door has locked. •Connect the inlet hose. Check the water heating Check the automatic Check the water supply.

  • Page 11: Wiring Diagram

    6. WIRING DIAGRAM...

  • Page 12: Operation

    5. OPERATION Status Indicator POWER BUTTON • It shows elapsed time of the cycle the washer • Use this button to turn the power is operating. On/Off. START/PAUSE Cycle Selector Knob • Use this button to Start/ • Rotate the Cycle selector knob to select the cycle designed Stop the washer.
  • Page 13 Option Button - Time Delay : You can set a time delay so that the washing machine will start automatically and finish after a specified time interval. - Favorite : Favorite program allows you to store a customized wash cycle for future use. - Tub clean : This option can remove a buildup of detergent residue can occur in the wash tub over time and can lead to a mildewy or or musty smell.

  • Page 14: Troubleshooting

    7. TROUBLE SHOOTING 7-1.BEFORE SVC SERVICE Be careful of electric shock or disconnecting the parts while trouble shooting. The voltage of each terminal is 220-240V 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.

  • Page 15: Error Display

    7-5.ERROR DISPLAY. If you press the START/PAUSE button when an error is displayed, any error except 『 』 will disappear and the machine will go into the pause status. In case of 『 』, if the error is not resolved within 20 sec., or the in case of other errors, 』, 『...
  • Page 16 ERROR SYMPTOM CAUSE OVER • MAIN PWB ASSEMBLY is out of order. CURRENT • Winding in the STATOR ASSEMBLY is short-circuited. ERROR • The connector (3-pin, male, white) in the MOTOR HARNESS is not connected to the connector (3-pin, female, white) of STATOR ASSEMBLY. LOCKED MOTOR •...

  • Page 17: Error Diagnosis And Check List

    8. ERROR DIAGNOSIS AND CHECK LIST 8-1.DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION GUIDE FOR SERVICE CALL SYMPTOM NO POWER Is the power plug connected firmly to 220-240V AC outlet? Power failure? or Breaker opened? Is the outlet controlled by a switch? Visit to service.
  • Page 18 SYMPTOM GUIDE FOR SERVICE CALL Door error Started with door opened? Close the door. 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? Visit to service. Check if the door switch is OK.
  • Page 19 SYMPTOM GUIDE FOR SERVICE CALL Suds overflow from the Is a low-sudsing detergent used? appliance. (In this condition, wash and spin do not operate normally) Is the proper amount of detergent used as recommended? Recommend to reduce the amount of detergent. •...

  • Page 20: Fault Diagnosis And Troubleshooting

    8-2.FAULT DIAGNOSIS AND TROUBLE SHOOTING 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 Is the supplied voltage 220-240V AC?
  • Page 21 VIBRATION & NOISE IN SPIN Remove the transit bolts Have all the transit bolts and base packing and Base packing. been removed? Move the washer or Is the washer installed on a solidly constructed reinforce the floor. 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.
  • Page 22 If it still has severe vibration and noise, regulate a specific spin speed that generates excessive vibration and noise as follows: 1) Put an unbalance part (rubber) inside of the drum. 2) Start the QC test mode (Refer to section 7-2). 3) Press Delay Wash button, then 『...
  • Page 23 NO WATER SUPPLY Is water supply shut-off? Is the tap opened? Open the tap. When you press both SPIN button and RINSE Check the AIR CHAMBER button simultaneously, is the water level frequency and the tube (clogged). below 246? Is the inlet valve filter clogged? Clean the filter.
  • Page 24 LIQUID DETERGENT/SOFTENER DOES NOT FLOW IN Refer to Is water supplied? 「NO WATER SUPPLY」 Check the wiring on the Are the plugs correctly connected to the terminals of dispenser. the INLET VALVE ASSEMBLY? Put it in the correct Is liquid detergent/softener/bleach put in the correct compartment.
  • Page 25 HEATING WITHOUT WATER When pressing Time Delay and Rinse at the same time after draining, is the water level frequency 255? Replace the When pressing Time Delay and Rinse buttons SENSOR SWITCH at the same time while washing, is the water level ASSEMBLY.
  • Page 26 DRAIN MALFUNCTION When checking the voltage between Replace the MAIN connector during whites washing. PWB ASSEMBLY Is the voltage 220-240V AC? After power off, is the resistance of wire (RED-YELLOW) connectors between Normal 10Ω -30 Ω? Replace the After power off and the heater terminal is disconnected, is the resistance 10-30 Ω? PWB HARNESS.
  • Page 27 WILL NOT CIRCULATE WATER Is the impeller of the drain pump clogged? Remove foreign material. Remove foreign material. Are the Hose Connector and/or Hose clogged? Is the connector disconnected, Reconnect or repair disassembled? the connector. Is the coil of the right side of drain pump Replace PUMP MOTOR open or short circuited? (Coil R is 18-30 ‰) ASSEMBLY.
  • Page 28 SPIN TROUBLE Check the SENSOR SWITCH Check during spin if the frequency of the water ASSEMBLY or HOSE (Pressure). level is 248 or more. If the problem is on the SENSOR SWITCH ASSEMBLY or the HOSE, replace the SENSOR SWITCH ASSEMBLY or the HOSE.

  • Page 29: Disassembly Instructions

    9.DISASSEMBLY INSTRUCTIONS Be sure to unplug the machine out of the outlet before disassembling and repairing the parts. CONTROL PANEL ASSEMBLY ① Unscrew 2 screws on the back of the top plate. ② Pull the top plate backward and upward as shown.
  • Page 30 MAIN PWB ASSEMBLY ① 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.
  • Page 31 CONTROL PANEL ASSEMBLY ① 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 the lower part of the dispenser. ⑤ Disassemble the 2 or 3 connentors from the valves. ※Wire Color ①...
  • Page 32 REACTOR ① Unscrew the a screw from the Top Bracket. ② Disassembly one connector from the Main PWB. CABINET COVER ① Unscrew the 4 screws from upper of the canbinet cover. ② Unscrew the screw from filter cover. ③ Put a flat ( - ) screwdriver or putty knife into the both sides of the filter cover, and pull it out.
  • Page 33 ⑤ Open the door. ⑥ Disassemble the clamp assembly. ⑦ Tilt the cabinet cover. ⑧ Disconnect the door switch connector. ※ NOTE: When assembling the CABINET COVER, connect the connector. ⑨ Lift and separate the cabinet cover. ⑩ Disassemble the clamp assembly. ⑩...
  • Page 34 DOOR ① Open the door. ② Unscrew the 7 screws from the HINGE COVER. ③ 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...
  • Page 35 PUMP ① Disassemble the cabinet cover. ② Separate the pump hose, the bellows and the circulation hose assembly from the pump assembly. ③ Disassemble the pump assembly in arrow direction. HEATER & THERMISTOR ① Disassemble the cabinet cover. ② Separate 2 connectors from the heater. ③...
  • Page 36 WHEN FOREIGN OBJECT IS STUCK BETWEEN DRUM AND TUB ① Disassemble the cabinet cover. ② Unplug the white connector from the thermistor. ③ Pull it out by holding the bracket of the thermistor.
  • Page 37 HEATER & THERMISTOR ① Disassemble the back cover. ② Remove the bolt. ③ Pull out the Rotor. ① Unscrew the 2 screws from the tub bracket. ② Remove the 6 bolts on the stator. ③ Unplug the 1 connectors from the stator. ①...

  • Page 38: Exploded View

    10. EXPLODED VIEW 10-1. CABINET & CONTROL PANEL ASSEMBLY A410 F215 A480 A485 F210 F110 A455 A450 A104 A105 A102 A103 A111 A110 A150 A175 A154 A152 A101 A141 A390 A151 A153 A100 A131 A130 A430 A140 A133 A440 A155 A300 A310 A200...

  • Page 39: Drum & Tub Assembly

    10-2. DRUM & TUB ASSEMBLY K350 K143 K123 K360 K361 F140 K610 K411 K410 K611 K115 K110 K111 K141 K140 K117 F315 F310 F465 K572 K571 K190 F463 K122 F464 K570 K125 K130 K516 K320 K530 K121 K510 K512 K560 K135 K131 K340...

  • Page 40: Dispenser Assembly

    10-3. DISPENSER ASSEMBLY Inlet Valve Filter SVC...
  • Page 41 PRINTED IN KOREA P/No.: MFL67569630...

This manual is also suitable for:

F32591wh/01

Table of Contents