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LG WD-1457RD Service Manual

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SERVICE MANUAL

CAUTION
MODEL : WD-1457RD, WD-1458RD

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  Summary of Contents for LG WD-1457RD

  • Page 1: Service Manual

    SERVICE MANUAL CAUTION MODEL : WD-1457RD, WD-1458RD...
  • Page 3 CONTENTS...
  • Page 4 WD-1457RD, WD-1458RD...
  • Page 5 Direct Drive System Water Circulation Built-in Heater Child Lock More economical by Intelligent Wash System Low noise speed control system Safety device (Aqua lock) Steam Washing and Refresh Automatic Wash Load Detection...
  • Page 6 water temperature selected FUZZY washing temperature LOGIC laundry amount Door Lock...
  • Page 7 Drawer ❋ Cold Only ❋ Hot/Cold Cold Water Inlet Cold Water Inlet Hot Water Inlet ❋ Option : Safety Cover (PLC Modem)
  • Page 11 Cycle Selector Time Delay Cycle selector knob Power On/Off Start/Pause Steam Wash Spin, Temp. Button...
  • Page 12 Tub Clean LED display Dry knob Child Lock Option Button Intensive • Pre Wash • Rinse + • Medic Rinse...
  • Page 13: Wiring Diagram

    6. WIRING DIAGRAM PROGRAM CHART ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ⁄ ”— ”—...
  • Page 14 Temp. Spin...
  • Page 15 ERROR SYMPTOM CAUSE...
  • Page 16 ERROR SYMPTOM CAUSE...
  • Page 17 SYMPTOM GUIDE FOR SERVICE CALL...
  • Page 18 SYMPTOM GUIDE FOR SERVICE CALL...
  • Page 19 SYMPTOM GUIDE FOR SERVICE CALL Suds overflow from the Is low-sudsing detergent for the drum appliance. washing machine used? (In this condition, wash and spin do not operate LOW-SUDSING normally) Is the proper amount of detergent used as recommended? Recommend to reduce the using amount of detergent.
  • Page 20 NO POWER...
  • Page 21: No Water Supply

    NO WATER SUPPLY DETERGENT DOES NOT FLOW IN PRE+MAIN MAIN WASH...
  • Page 22 S O F T E N E R D O E S N O T F L O W I N A B N O R M A L S O U N D...
  • Page 23: Heating Without Water

    HEATING WITHOUT WATER D R A I N M A L F U N C T I O N I N G...
  • Page 24 BROWN BN-BL BLUE HEATING CONTINUOUSLY ABOVE THE SETTING WATER TEMPERATURE Temp. button simultaneously temperature? (Refer to the 7-2 QC Test Mode) When checking THERMISTOR on the tub is the Push the THERMISTOR THERMISTOR loosened above 2mm from tightly to the rubber. the rubber?
  • Page 25 S P I N T R O U B L E MOTOR TERMINAL (1) D R A I N T R O U B L E START/PAUSE...
  • Page 26 [dHE] ERROR DISPLAY CHECK FOR DRY HEATER TROUBLE CHECK FOR DRY FAN MOTOR TROUBLE...
  • Page 30: Control Panel

    CONTROL PANEL...
  • Page 31: Dispenser Assembly

    PWB ASSEMBLY(MAIN) DISPENSER ASSEMBLY ❋...
  • Page 32: Inlet Valve

    INLET VALVE DOOR Removing method of remained water...
  • Page 34 NOTE SWITCH ASSY, DOOR LOCK...
  • Page 35 TSG (TURBO STEAM GENERATOR) ROTOR ASSEMBLY, STATOR ASSEMBLY, FRICTION DAMPER (ROTOR ASSEMBLY) (STATOR ASSEMBLY) HOW TO ASSEMBLE THE MOTOR (FRICTION DAMPER)
  • Page 36 PUMP HEATER THERMISTOR...
  • Page 37 WHEN FOREIGN OBJECT STUCK BETWEEN DRUM AND TUB SWITCH ASSEMBLY, SAFETY...
  • Page 38 DRY DUCT CONDENSING DUCT...
  • Page 39: Exploded View And Part List

    10. EXPLODED VIEW AND PART LIST 10-1.THE PART LIST OF CABINET ASSEMBLY A154 A140 A110 A102 A153 A103 A104 A152 A151 A150 A101 A141 A131 A100 A430 A130 A440 A162 A134 A410 A240 A300 A455 A133 A310 A450 A303 A163 A200 A201 HOT (RED)
  • Page 40 10-2 THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY F322 F321 F462 F324 M400 F300 F170 F160 F430 F225 F220 F441 F120 F432 F215 A460 F110 A161 F216 F210...
  • Page 41 10-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY F140 K411 K351 K350 K360 K143 K410 K123 F320 K121 K122 F310 F466 K125 F464 K146 K320 K111 K310 K110 M105 K141 K311 K140 K105 K410 K115 K130 K135 K610 K510 K611 K530 K560...
  • Page 42: The Exploded View Of Dryer

    10-4. THE EXPLODED VIEW OF DRYER M100 M240 M130 M120 M111 M216 M110 M210 M230 M215 M101 M220...

This manual is also suitable for:

Wd-1458rd