Whirlpool LHB 1402 Service Manual
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Whirlpool LHB 1402 Service Manual

Vertical axis washing machine
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_______________________________________________________________________________________

SERVICE MANUAL

Vertical axis Washing Machine
Model: LHB 1402
Caution :
In this Manual. some parts/technical specification can
be changed for improving, their performance without
notice in the parts list. So, if you need the latest parts
information, please refer to Spare parts list in service
information.
Page | 1

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  • Page 1: Service Manual

    _______________________________________________________________________________________ SERVICE MANUAL Vertical axis Washing Machine Model: LHB 1402 Caution : In this Manual. some parts/technical specification can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to Spare parts list in service information.

  • Page 2: Table Of Contents

    _______________________________________________________________________________________ INDEX VERTICAL AXIS WASHING MACHINE SERVICE MANUAL 1. TOP LOAD WASHING MACHINE 2. WASHER SPECIFICATION 3. PARTS LIST BY ASS'Y 4. CONTROLS PART FUNCTION SPECIFICATION 5. WARNINGS & ERROR MESSAGE 6. ERROR DISPLAY & ITS DIAGNOSIS 7. PROBLEMS & CHECKLIST 8.

  • Page 3: Top Load Washing Machine

    _______________________________________________________________________________________ 1.TOP LOAD WASHING MACHINE Lint Management System The wash plate has radial vanes at the bottom which repeatedly force water through the filter and ensures maximum lint collection, resulting lower lint deposition in your clothes. Flexi Loading/ Add a Garment The machine allows you to add clothes in between cycles such that precious time, water and energy are saved by avoiding repetition of a cycle for the clothes that were left out.
  • Page 4 _______________________________________________________________________________________ 2. PRODUCT SPECIFICATION Model LHB 1402 Dimension (mm) 620x670x1090 Maximum Mass Of Fabric(kg) 14.0 Kg Dry Linen Machine Weight(kg) 48.0 Power supply 220 V AC, 60 Hz, 16 A Spin Speed(RPM) 740 rpm Operating Water Pressure 0.2 - 7.0 Kg/cm2...
  • Page 5 _______________________________________________________________________________________ 3. FULL MACHINE ASSEMBLY Page | 5...
  • Page 6 _______________________________________________________________________________________ 3. FULL MACHINE ASSEMBLY Sl.No. Description CABINET TOP AND LID WASH UNIT DRIVE SYSTEM CABINET-ENCLOSURE HYDRAULIC INLET SYSTEM UI-CONTROLS HYDRAULIC SYSTEM OUTLET Page | 6...
  • Page 7 _______________________________________________________________________________________ 4a. CABINET ASSEMBLY Page | 7...
  • Page 8 _______________________________________________________________________________________ 4A. CABINET ASSEMBLY Sl. No Part No Description W10623606 FRONT STIFFNER, G62 P018821140A DAMPER PAD EPE WITH ADHESIVE,G62 W10617104 CABINET & BRIDGE PLATE ASM-GRAPHITE,G62 W10798533 CABINET ASSY COMPLETE - GRAPHITE 0.71MM W10564582 UNDERBASE-CHARCOAL GREY,G62 W10625389 UNDERBASE-WHITE, G62 W10626453 REAR SPLIT FRAME, G62 P018821140A DAMPER PAD - EPE WITH ADHESIVE W10814435...
  • Page 9 _______________________________________________________________________________________ 4b. TOP & LID ASSEMBLY Page | 9...
  • Page 10 _______________________________________________________________________________________ 4b. TOP & LID ASSEMBLY Sl. No Part No Description W10710360 LID ASSEMBLY(4MM TINTED)-VARI62 (BLACK) P018810250A PLUG LEFT - GRAPHITE P018810260A PLUG RIGHT - GRAPHITE W10698062 TOP SOFT 62 VARI GRAPHITE PAINT W10520394 HINGE PIN - VARI W10746911 SCREW ST 4.2x13 ( OLIVE DRAB) P018830060B BRACKET LID SWITCH 24 INCH W10732242...
  • Page 11 _______________________________________________________________________________________ 5. WASH UNIT Sl. No Part No Description W10673763 BASE ASSY WELD BASKET GLOBAL WHITE G62 W10462186 SUSPENSION ASSEMBLY,G62 W10499912 TUB - AIR DOME CAP-WITHOUT RC&HEATER,G62 Page | 11...
  • Page 12 _______________________________________________________________________________________ 5A. BASKET ASSY WITH LINT FILTER Sl. No Part No Description W10714281 SCREW -HEX HEAD & INTG WASHER 6 X 27 W10402178 RETAINER - DRIVEBLOCK W10482299 DRIVEBLOCK MACHINED-BASKET,G62 Page | 12...
  • Page 13 _______________________________________________________________________________________ 5B. PUMPING TOWER & LINT FILTER ASSY Sl. No Part No Description W10564606 TOP-PUMPING TOWER-LF-GLOBAL WHITE,G62 2 + 6 W10673847 PUMPING TWR & SPONGE-GLOBAL WHITE ,G62 W10673839 LINT FILTER ASSY-GLOBAL WHITE,G62 S011320100D SCREW ST 3.5x10-F,SPAN;SS-PHILIPS-BT-CUT W10402061 COUNTERSUNK SCREW Page | 13...
  • Page 14 _______________________________________________________________________________________ IMPELLER ASSEMBLY Sl. No Part No Description W10564608 CAP-IMPELLER-DARK GREY,G62 S01132096 SCREW ST 4.2x13-F,PHILIPS STEEL W10674437 IMPELLER,GLOBAL WHITE,G62 Page | 14...
  • Page 15 _______________________________________________________________________________________ TUB ASSEMBLY Sl. No Part No Description W10697170 TUB RING-GLOBAL WHITE,G62 P018807010A BALL UPPER SUSPENSION 24 INCH S011320350C SCREW-ST3.5X10-F,SPAN; STAINLESS STEEL W10499930 FILTER PUMP-DRAIN,G62 Page | 15...
  • Page 16 _______________________________________________________________________________________ DRIVE ASSEMBLY Page | 16...
  • Page 17 _______________________________________________________________________________________ S.NO Part No Description W10678783 TUB SUPPORT ASSY 24",G62 W10678379 SELF TAPPING SCREW ST 6.3x36-F-ASSY,G62 W10564588 BRAKE BAND & ARM ASM,G62 S011320100D SCREW - ST 3.5 X 14.0 - F W10580414 CAPACITOR BRACKET,G62 W10705503 15 uF Capacitor (P0) with 130uH W10508762 DRAIN MOTOR ASSEMBLY w10678780...
  • Page 18 _______________________________________________________________________________________ P010111390A SPRING - SPLUTCH (CONICAL) S011280010B SCREW (M8 X 16) W10789250 1/3 Hp Motor with Cooling Fan Page | 18...
  • Page 19 _______________________________________________________________________________________ CONSOLE ASSEMBLY Page | 19...
  • Page 20 SCREW - ST 3.5 X 14.0 - F W10709252 HARNESS RIGHT- IND B W10709254 HARNESS LOWER- IND B S011320980A SCREW 4.2 X 13 - BT W10904530 ESCUTCHEON-LHB 1402 W10880810 CCU ASSY-WS-WA1AA-PHIL W10881601 POWER CORD ASSM PHILIPPINES 250V/15A Page | 20...
  • Page 21 _______________________________________________________________________________________ DISPENSER ASSEMBLY Sl. No Part No Description W10870335 SCREW - ST 3.5 X 14.0 - F P018831110A BRACKET-DOUBLE OUTLET-SAPPHIRE/EXPORT W10585803 SINGLE INLET - DOUBLE OUTLET VALVE ASSM W10697936 HOUSING DISPENSER ASSY-24" REFRESH W10402061 COUNTERSUNK SCREW W10703693 TRAY DISPENSR SOFT 62VARI GRAPHITE PRINT Page | 21...
  • Page 22 _______________________________________________________________________________________ DRAIN ASSEMBLY Page | 22...
  • Page 23 _______________________________________________________________________________________ Sl. No Part No Description W10862308 L-BEND P011000010B DRAIN HOSE-DIA 32 P011210040B THROUGH CAB. CONNECTOR P010110100C HOSE-TUB OVER FLOW W10739506 CLAMP DIA.33 CLOSED ENDS P018811140A DUMP VALVE ASSY- SAPPHIRE(SERVICE) W10717328 HOSE L- BEND TO TCC WITH FOAM,G62 Page | 23...
  • Page 24 _______________________________________________________________________________________ COMPONENT SPECIFICATION S.no COMPONENT PART COMPONENT SPECIFICATION NAME NUMBER INLET VALVE W10585803 a. Nominal voltage : 220/230V AC b. Nominal frequency : 50/60 Hz Single In Double c. Nominal current : 0.02A d. Nominal power : 7w PRESSURE a. Nominal Voltage : 5±0.5 V DC W10517681 SENSOR b.

  • Page 25: Warnings & Error Message

    _______________________________________________________________________________________ WARNINGS & ERROR MESSAGES RID#1 Main Function RID#1 .1 LOAD SENSING 1) Decides the Required Water level with respect to the Mass of Cloth Load Evaluates the water level with dry laundry at the of wash process P1 (Daily Wash), P4 (Easy Iron), P6(Bed linen), P8(Colors) will follow this Load sensing process Finalize the water level by software algorithm output data during 60 sec of sensing between 30-150 rpm...

  • Page 26: Error Display & Its Diagnosis

    _______________________________________________________________________________________ RID#1 .6 SUPERSOAK Super soak option selection improves the Wash performance whenever the dirt level in the Wash loads found to be higher. RID#1 .7 DELAY END Delay End key is used to set the “Delay End” time for the selected wash program RID#2 ERROR DISPLAY &...
  • Page 27 _______________________________________________________________________________________ RID#2.3 SS1 ERROR SS1 Error will be detected if there is no feedback from slot sensor for 10 secs during Load Sensing, Indexing, SIS and Speed based spin. Need to check : Run a Spin Program and check the basket is running if not check for Motor, Capacitor, Torque motor connections (from PCB to specific loads) and its operation.
  • Page 28 _______________________________________________________________________________________ Ensure that the capacitor doesn’t have degraded. Check whether the system is running smooth. RID#2.7. POWER ERROR When the input voltage at consumer end falls below 170V & above 270V then “PE” error will be detected. Need to check: Ensure that the Input voltage is above 170V &...
  • Page 29 _______________________________________________________________________________________ PROBLEMS & CHECK LIST Page | 29...

  • Page 30: Control Panel

    _______________________________________________________________________________________ CONTROL PANEL Page | 30...
  • Page 31 _______________________________________________________________________________________ Page | 31...
  • Page 32 _______________________________________________________________________________________ Page | 32...
  • Page 33 _______________________________________________________________________________________ Page | 33...

  • Page 34: Wiring Diagram

    _______________________________________________________________________________________ WIRING DIAGRAM Page | 34...

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