LG V-C7141NTR Service Manual Download Page 2

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CONTENTS

SAFETY PRECAUTIONS ...............................................................................................................3

CAUTIONS......................................................................................................................................3

DESCRIPTION ................................................................................................................................4

SPECIFICATIONS...........................................................................................................................4

DISASSEMBLY...........................................................................................................................5~6

TROUBLE SHOOTING GUIDE ..................................................................................................7~9

SCHEMATIC DIAGRAM ........................................................................................................10~11

CIRCUIT DIAGRAM ................................................................................................................10~11

EXPLODED VIEW ..................................................................................................................12~14

REPLACEMENT PARTS LIST ...............................................................................................15~16

APPENDIX ....................................................................................................................................17

1. THE TYPE OF POWER CORD & PARTS NUMBER .....................................................................................17

2. COLOR & PARTS NUMBER .......................................................................................................................... 18

3. MOTOR & PWB ASSY PARTS NUMBER ...................................................................................................... 18

3828Fi5873A

Summary of Contents for V-C7141NTR

Page 1: ...R SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL MODEL V CA241NE V CA241HE V CA241NT V CA241HT V C7141NTR V C7142NT V C7143HTR V C7145HT V C7150HTV V C7153HTV V C7155HEU ...

Page 2: ...ATIONS 4 DISASSEMBLY 5 6 TROUBLE SHOOTING GUIDE 7 9 SCHEMATIC DIAGRAM 10 11 CIRCUIT DIAGRAM 10 11 EXPLODED VIEW 12 14 REPLACEMENT PARTS LIST 15 16 APPENDIX 17 1 THE TYPE OF POWER CORD PARTS NUMBER 17 2 COLOR PARTS NUMBER 18 3 MOTOR PWB ASSY PARTS NUMBER 18 3828Fi5873A ...

Page 3: ...t dust Clogs the ventilation holes reduces the suction power significantly and harms the motor 2 Inflammable liquids such as benzene alcohol or solvents 3 Burning objects such as cigarette butts 4 Bulky objects such as vinyl paper etc 5 Sharp objects such as needles pins metal glass particles etc 4 Attachments Nozzle For cleaning wooden floor the room floor and carpet Crevice Tool For cleaning any...

Page 4: ...OWER CONSUMPTION ON RATING PLATE POWER CONTROL MAIN SLIDE CONTROL F HOSE HT HE PUSH ON OFF BODY NT NE SUB VACUUM POWER ADJUSTMENT BY SLIDE KNOB NT NE CORD LENGTH 6 m HOSE LENGTH 1 6 m NET WEIGHT 4 5 kg PACKING WEIGHT 7 5 kg NET DIMENSION 280 399 276 W D H mm PACKING DIMENSION 315 565 330 W D H mm ATTACHMENTS HOSE 1EA TELESCOPIC PIPE ASSY 1EA NOZZLE ASSY 1EA DUSTING BRUSH 1EA CREVICE TOOL 1EA UPHOL...

Page 5: ...y to disassemble the parts that are not detailed in the exploded view 1 Body Cover Assembly Replacement 1 Remove the dust tank from the set 2 Remove the four screws fastening the body base 3 Disassemble the body cover raising the body cover 2 Motor Assembly Replacement 1 Detach exhaust cover in the direction of the arrow and unhook the motor covr with driver NOTE Before attempting to service or ad...

Page 6: ...or and disconnect the lead wires from it 3 Cord Reel Assembly Replacement 1 Lift the cord reel assembly from the body base 4 Disassembly of Motor Housing 1 Remove the two screws fastening the motor housing Cord Reel Ass y Motor Ass y ...

Page 7: ...or armature coil cut or damaged Exchange the motor Poor contact carbon brush defaced Exchange or repair the motor Poor switch contact point HT HE Exchange the switch Motor armature cut Exchange the motor Ball bearing defacement Exchange the motor Impeller hindrance Caused by foreign matters Remove the foreign matters CAUSE SOLUTION TROUBLE SHOOTING GUIDE 1 SWITCH ON BUT MOTOR DOSE NOT TURN 2 SWITC...

Page 8: ...ters in the hose or extension wands The slide knob on the handle is opened or the control knob is located on weak position Close the slide knob by sliding it Regulate the knob The motor filter is clogged Clean the motor filter The exhaust filter is clogged Exchange the exhaust filter Poor connection Repair the slide volume of hose or triac of PWB assembly Poor switch NT NE Low rotation speed Motor...

Page 9: ... rectification of carbon brush Exchange the motor Poor electric connector or receiver Repair the electric connector or receiver Poor capacitor Exchange the capacitor Bent connection parts Exchange the parts Poor connection Caused by foreign matters Remove the foreign matters and reconnect Armature is cut or foreign matters attached Exchange the motor Remove foreign matters 9 5 VIBRATION NOISES 6 R...

Page 10: ...WB ASSEMBLY MAIN PWB ASSEMBLY M T P BK GY BL GY MOTOR BD1 C1 0 47uF AC250 R10 470K 1 2W R10 1 470K 1 2W C3 0 47uF 100V R9 100 S VOL R5 100 D5 1N4148 Q2 A1015 Q1 C3198 R7 11K R6 18K IC1 1 2 6 4 R4 11K R3 470 1 2W T2 T1 G R2 330 1 2W VR1 20K R8 1K M TRANS OPTO TRIAC T P ...

Page 11: ...3828Fi5873A 11 SCHEMATIC DIAGRAM CIRCUIT DIAGRAM M C1 0 47µF 250V MAIN S W R1 470K T P MAIN PWB ASSEMBLY M T P POWER S W ...

Page 12: ...3828Fi5873A 12 EXPLODED VIEW 144411 149702 139204 144801 146611 130401 146611 145103 135506 135504 252302 149741 235507 146871 252311 235503 135510 249011 239402 146811 139204 139202 ...

Page 13: ...3828Fi5873A 13 166311 166311 435506 452002 139204 750063 349701 152313 239402 136612 333002 748382 568711 136501 235501 139201 140361 349701 435503 450201 266011 140561 333003 349801 340261 349701 ...

Page 14: ...3828Fi5873A 14 552491 552495 652012 652031 650581 652481 652013 149309 452151 452151 ...

Page 15: ...EAL 3920FI3798A 252302 FILTER MECH EXHAUST 5230FI4734A 168711 PWB PCB ASSEMBLY MAIN 6871FX3084C 146871 CORD REEL ASSEMBLY 4687FI1482H 146811 MOTOR ASSEMBLY VC 4681FI2457A 139202 PACKING MOTOR MOUNTING 3920FI3772D 239402 SPONGE ABSORBING 3940FI3646A 139204 PACKING SEAL 3920FI3763A 235501 COVER BODY 3550FI1611R 136501 HANDLE CARRIER 3650FI2407A 139204 PACKING SEAL 3920FI3788A 435506 COVER TERMINAL 3...

Page 16: ...OIL 4970FI3217A 140561 LOCKER DUSTCAP 4056FI3650A 349701 SPRING SPECIAL 4970FI3209A 568711 PWB PCB ASM Refer to appendix 452151 HOSE ASSEMBLY FLEXIBLE Refer to appendix NT NE 452151 HOSE ASSEMBLY FLEXIBLE Refer to appendix HT HE 652012 PIPE ASSEMBLY TELESCOPIC 5201FI2438D 652481 NOZZLE UPHOLSTERY 5248FI2259C 652031 BRUSH ASSEMBLY DUST 5202FI3474B 650581 TOOL CREVICE 5058FI3462C 149309 HOLDER ACCES...

Page 17: ...WER CORD PARTS NUMBER TYPE TYPE OF PLUG CORD REEL ASS Y P NO L NO 146871 A 1 S 1 C 2 C 1 B 3 4687FI1477C 4687FI1477J 4687FI1480V 4687FI1477E 4687FI1482H 19 19 4 8 17 6 3 12 7 17 19 19 4 Color identification of fuse Brown 13A Yellow 5A Blue 3A ...

Page 18: ...420E5 220 230V 50Hz 146811 MOTOR ASSY VC 4681FI2457B VMC420E6 240V 50Hz 4681FI2451G VMC400L2 120V 60Hz LOCATION DESCRIPTION PART NO REMARK NO 6871FX2160A 220 240V 50Hz HT HE 568711 PWB PCB ASSEMBLY MAIN 6871FX2160D 120V 60Hz HT HE 6871FX3084A 220 240V 50Hz NT NE 6871FX3084B 120V 60Hz NT NE LOCATION DESCRIPTION PART NO REMARK NO 130401 BASE BODY 3040FI1497A 3040FI1497A 3040FI1497A 146611 WHEEL ASSE...

Page 19: ...3828Fi5873A ...

Page 20: ...P No 3828Fi5873A April 2004 Printed in Korea ...

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