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LG V-C3A41ND Service Manual

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May, 2003
P/No. : 3828FI5879A
Printed in China

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Summary of Contents for LG V-C3A41ND

  • Page 1 May, 2003 P/No. : 3828FI5879A Printed in China...
  • Page 2 VACUUM CLEANER SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS” IN THIS MANUAL. MODELS: V-C3A41ND, V-C3A42SD, V-C3A53ND, V-C3A54SD, V-C3A55HT, V-C3A56HTU V-CP643ND/NT/SD/ST/STR/STS V-CP653ND/NT/SD/ST/STR/STS V-CP663ND/NT/SD/ST/STR/STS...

  • Page 3: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ......................... 3 SERVICING PRECAUTIONS........................4 SPECIFICATIONS............................. 4 FEATURES ............................... 4 CONTROL LOCATIONS........................... 5 VACUUM POWER ADJUSTMENT ......................5 DISASSEMBLY INSTRUCTIONS......................6~7 TROUBLESHOOTING GUIDE......................8~10 BLOCK DIAGRAM..........................11~12 SCHEMATIC DIAGRAM ........................11~12 PRINTED CIRCUIT diagram ......................11~12 EXPLODED VIEW ..........................13~16 REPLACEMENT PARTS LIST......................17~18 APPENDIX ..............................

  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY, AND OBSERVE EACH POINT CAREFULLY. 1. Change the paper bag or clean the cloth bag in 5. Attachments case the indicator moves toward red. • Nozzle : for cleaning wooden floor, the room floor and 1) If the dust bag is full, intake power will be reduced.

  • Page 5: Servicing Precautions

    - MAIN : SLIDE CONTROL (V-C3A42SD, V-CP643SD/ST, V-C3A54SD, • ATTACHMENTS V-CP653SD/ST, V-CP663SD/ST) HOSE ..............1EA PUSH ON/OFF STEEL PIPE ASM ...........2EA (V-C3A41ND, V-CP643ND/NT, V-C3A53ND, V-CP653ND/NT, V-CP663ND/NT) TELESCOPIC PIPE ASM ........1EA HOSE SLIDE CONTROL NOZZLE ASM............1EA (V-C3A55HT, V-C3A56HTU) CREVICE TOOL ............1EA • CAPACITY : 3.0 liters CLOTH BAG ASM(OPTIONAL).......1EA...
  • Page 6 CONTROL LOCATIONS Telescopic Pipe Steel Pipe Ass'y Ass'y Flexible Hose Ass'y Flexible Hose Ass'y Cord Reel Button Switch Button Dust Indicator (ON/OFF) Slide Knob Suction Setting Hook Carpet Pedal Nozzle Ass'y Body Cover Power Cord Handle Filter Cover Wheel NZ-15 NZ-27 NZ-30 ATTACHMENTS...

  • Page 7: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord from the wall outlet. • Almost all the parts of this vacuum cleaner can be assembled with a screw driver and each connecting component easily fits each other.
  • Page 8 2) When reassembling, assemble after sliding the 4. Push Switch Assembly Replacement lever of P.W.B Ass’y and switch knob to the left 1) Remove the screws fastening the Switch side. Supporter Ass'y in the direction of the arrow on the body cover, and then lift the Switch Supporter.

  • Page 9: Troubleshooting Guide

    TROUBLE SHOOTING GUIDE 1. SWITCH ON BUT MOTOR DOES NOT TURN Checking Cause Solution Abnormal Check the power The fuse is melt down in the Exchange the fuse source coverknife switch Insert again Poor plug insertion Power cord cut Repair or exchange Interior lead wire cut Exchange the lead wire Normal...
  • Page 10 3. SWITCH OFF BUT MOTOR TURNS Poor connection Repair Poor switch Exchange the switch 4. WEAK SUCTION POWER Exchange the carbon brush Carbon brush defaced or the motor Motor armature cut Exchange the motor Low rotation speed Foreign matters attached to Remove the foreign matters the impeller...
  • Page 11 5. VIBRATION NOISES Loose parts Secure firmly Unbalanced motor assembly Exchange or repair the motor Foreign matters are attach to Remove the foreign matters the impeller Exchange the carbon brush or Poor carbon brush rectification the motor Armature is cut or foreign matters Exchange motor attached Remove foreign matters...

  • Page 12: Block Diagram

    BLOCK DIAGRAM (V-CP643SD/ST) P.W.B CORD REEL MOTOR PLUG BR:BROWN BL:BLUE SCHEMATIC DIAGRAM (V-CP643SD/ST) P.W.B CORD REEL PLUG BR:BROWN BL:BLUE PRINTED CIRCUIT DIAGRAM (V-CP643SD/ST) SLIDE VOLUME 1/2W TRIAC 0.47uF 3.9K 250V 1/2W 0.1uF DIAC 250V 1/2W 1/2W...
  • Page 13 BLOCK DIAGRAM (V-CP643ND/NT) P.W.B CORD REEL MOTOR PLUG BR:BROWN BL:BLUE SCHEMATIC DIAGRAM (V-CP643ND/NT) P.W.B CORD REEL PLUG BR:BROWN BL:BLUE PRINTED CIRCUIT DIAGRAM (V-CP643ND/NT) 0.47 F 250V...

  • Page 14: Exploded View

    EXPLODED VIEW BASE ASS'Y BODY 139204 146811 139202 146871 152302 152301 149307 235503 252311 130401 335503 139201 132101 146601 145801 149601 168711...
  • Page 15 COVER ASS'Y BODY SLIDE TYPE 250202 335501 335211 234501 339201...
  • Page 16 COVER ASS'Y BODY ON/OFF TYPE 250202 250201 335501 250201 266011 249801 335211 234501 339201 168711...
  • Page 17 COVER ASS'Y BODY HOSE SLIDE TYPE 250202 335501 335211 234501 339201...
  • Page 18 HOSE ASS'Y FLEXIBLE 452151 452001 449401 443501 435507 NOZZLE ASS'Y FLOOR 552491...
  • Page 19 HOSE ASS'Y FLEXIBLE 452151 ACCESSARY ASS'Y 652011 652012...

  • Page 20: Replacement Parts List

    LOCATION NO. PART NO. DESCRIPTION APPLICATION REMARK 130401 3040FI1509A BODY BASE 132101 3I20036E FRAME,CASTER 139201 3920FI4718R PACKING,DUST SEAL V-C3A41ND, V-C3A42SD 1400W 139202 3920FI3794A PACKING, MOTOR MOUNTING V-CP643ND/NT/SD/ST V-C3A53ND, V-C3A54SD 1600W 139202 3920FI3766A PACKING, MOTOR MOUNTING V-CP663ND/NT/SD/ST 1500W V-C3A41ND, V-C3A42SD 139204...
  • Page 21 LOCATION NO. PART NO. DESCRIPTION APPLICATION REMARK V-C3A41ND, V-C3A42SD 1400W 335211 3521FI3703F INDICATOR ASSEMBLY V-CP643ND/NT/SD/ST V-C3A53ND, V-C3A54SD 1600W 335211 3521FI3703E INDICATOR ASSEMBLY V-CP663ND/NT/SD/ST 1500W 335501 3550FI1669A COVER,FILTER 435507 5200FI2269A PIPE,CONNECTOR 443501 4350FI3497A RING,CLOSE 449321 4932FI2268A CONNECTOR(MECH),HOSE 452001 3650FI2275A PIPE,BENDING 452151...

  • Page 22: Appendix

    APPENDIX 1. THE TYPE OF POWER CORD & PARTS NUMBER POWER CORD ASS'Y CORD REEL ASS'Y TYPE TYPE OF PLUG P/NO P/NO.(L/NO. 146871) 6411FI2422Q 4970FI1479R 12.7 4970FI1479Q 2182011A 2I12045B 4970FI1479L 2I12045H 4970FI1479H 2I12045L 4970 FI1479P 6411FI2230B Color identification of fuse Brown 6411FI2169A Yellow...

  • Page 23: Color & Parts Number

    2. COLOR & PARTS NUMBER COLOR METAL GREEN MICA BLUE LIGHT SILVER REMARK DESCRIPTION 335501 COVER FILTER 3550FI1669A 3550FI16669B 3550FI1669C 250201 BUTTON, POWER SWITCH 5020FI2351A 5020FI2351B 5020FI2351D 250202 BUTTON, CORD REEL 5020FI2350A 5020FI2350B 5020FI2350D COLOR CHAMPAINGN COLD CRANBERRY RED REMARK COBALT BLUE DESCRIPTION 335501 COVER FILTER...
  • Page 24 C-2-1, 6.3m, TP=90 2I12045B C-2-1, 6.3m, TP=75 164111 POWER CORD ASSY 641FI2422Q A-1, 5.3m, V-CP643ND 2I82011A S-1, 6.3m 4687FI1479L C-2-1, 6.3m, V-CP663SER, V-C3A53ND, V-C3A54SD 146871 CORD REEL ASSY 4687FI1479Q C-2-1, 6.3m, V-CP643SER, V-C3A41ND, V-C3A42SD 4687FI1479H C-2-1, 5.3m, V-CP663DT 4687FI1479R A-1, 5.3m, V-CP643ND...

This manual is also suitable for:

V-c3a42sdV-c3a53ndV-c3a54sdV-c3a55htV-c3a56htuV-cp643nd ... Show all

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