LG VC53 Series Service Manual Download Page 10 | Manualshive

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TROUBLE SHOOTING GUIDE

1. SWITCH ON BUT MOTOR DOSE NOT TURN.

2. SWITCH ON, MAIN MOTOR DOES NOT TURN BUT BUZZES.

CHECKING

CAUSE

SOLUTION

CHECK THE POWER
SOURCE

Poor plug insertion

Insert again

Power cord cut

Repair or exchange

Interior lead wire cut

Exchange the lead wire

Motor armature cut

Exchange the motor

Ball bearing defacement

Exchange the motor

Impeller hindrance
(Caused by foreign matters)

Remove the foreign matters.

Motor(stator armature) coil cut
or damaged

Exchange the motor

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Summary of Contents for VC53 Series

Page 1: ...3 4 5 6 7 8 9 MFL68009418 20 20 2015 10 20 2 1 Manual Service 0 20 2 VK76 Series VC53 Series P H LONG ...

Page 2: ...Vietnam MFL68009418 VK76 Series VC53 Series October 2015 ...

Page 3: ...CONTENTS SAFETY PRECAUTIONS 3 CAUTIONS 3 DESCRIPTION 4 SPECIFICATIONS 4 DISASSEMBLY OF THE MAIN PARTS 5 TROUBLE SHOOTING GUIDE 9 SCHEMATIC DIAGRAM 12 CIRCUIT DIAGRAM 13 EXPLODED VIEW 14 2 ...

Page 4: ...h the filter This will cause permanently damage allowing dust to by pass the filter 3 Avoid suction such materials as 1 Liquid or wet 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 p...

Page 5: ...590 325 330 5 20kg 9 0kg 435 282 258 4 ...

Page 6: ...necessary part Parts beyond the disassembly diagram are not to be disassembled Method for disassembly of main parts 1 Method for disassembling the cover of the main unit 1 Press the release button on the handle of the dust tank Then pull the tank assembly out of the main unit 2 Remove pre filter assembly from the main unit 4 Loosen the screws in the base of the main unit with TPL4X20 7 pieces type...

Page 7: ... on the board Hold the board tightly not to move 4 Lift the Case Assembly 5 Lift the Cord Reel Assembly 3 Unplug the cable between board and motor 3 Method for disassembling Top cover assembly 1 Loosen the screw fixing the Top cover assembly with TPL4X14 4 piece type drive 2 Remove Top cover assembly from the main unit Top cover assembly 6 ...

Page 8: ...ng During the assembly make sure to prevent the packing seal and motor mount packing from dropping out which may reduce the suction force 4 Replacement of PWB Assembly 1 After removing the cable on board Page 6 2 Loosen the 1 screw fixing the board with FAB3X8 2 pieces type drive 3 Re assemble PWB Assembly Do insert rubber Gasket before assembling PWB Assembly Damper Motor Mount Motor Packing seal...

Page 9: ...type drive Pull out the inner cover Remove the 2 screws fastening the motor compressor motor with TPL4X10 2 piece type drive Pull out the compressor motor and disconnect the two lead wires from it 5 Replacement of compressor motor 1 2 3 4 compressor motor Inner cover 8 ...

Page 10: ... POWER SOURCE Poor plug insertion Insert again Power cord cut Repair or exchange Interior lead wire cut Exchange the lead wire Motor armature cut Exchange the motor Ball bearing defacement Exchange the motor Impeller hindrance Caused by foreign matters Remove the foreign matters Motor stator armature coil cut or damaged Exchange the motor 9 ...

Page 11: ...he hose or extension wands Motor turns normally but suction power is weak Clean the filter or exchange the filter Motor armature cut Low rotation speed Exchange the motor Foreign matters attached to the impeller Remove the foreign matters Low voltage Inquire to the power utility company Air filter or motor safety filter is filled with inhaled foreign matters 10 ...

Page 12: ...impeller Remove the foreign matters Poor cord lead wire Exchange cord lead wire Poor electric connector or receiver Repair the electric connector or receiver Bent connection parts Exchange the parts Poor connection Caused by foreign matters Remove the foreign matters and reconnect Poor capacitor Exchange the capacitor Armature is cut or foreign matters attached Exchange the motor Remove foreign ma...

Page 13: ...SCHEMATIC DIAGRAM CORD REEL Suction Motor T P HOSE Comp Motor Main PCB Assembly 12 ...

Page 14: ...7 3 1 66 3 1 6 3 1 026 3 1 0 62 3 1 17 7 2 3 0 2 3 1 17 7 2 3 0 2 3 1 17 8 2 3 1 17 3 1 17 3 1 95 17 3 1 6 3 1 6 9 5 0 3 7 3 7 3 7 3 7 3 7 3 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1B 8 2035 6625 5 6 7 HEXJB 6 3B B1B B 00 8 B212 B 1 3B6 1625 02 B237 68 7 21 B B287 7 1 B B287 5 6 7 8 B HEXJB 6 67 0 3B B B B 00 68 7 21 7B 17 7 1 3B6 162...

Page 15: ...ACVBA1 MAMBB1 MDSBA2 AJWBA1 AHJBA1 MJHBC1 AJWBA1 MDSBA4 AGRCP1 MCKBT1 MGECC1 MEA CB1 MDSBA1 AHDBR1 EXPLODED VIEW BASE ASSEMBLY BODY EV EADSP1 14 EADBA1 ...

Page 16: ...MCKCH1 MCKDC1 MCKCT1 MHYCC1 EAUCM1 MCKIC1 MHSCS1 EADCS1 MDTCG1 MDTCG2 MEBCC1 MCKCB2 MBGCC1 MCKCB1 MHYCC2 MJHCS1 MHYCC3 COVER ASSEMBLY BODY EV 15 ...

Page 17: ...MDSGA1 AECCG1 GUIDE ASSEMBLY AIR EV MEBTH1 MGJPS1 MDSGA2 MJCTI1 MJMTC1 MHYAG1 MDJFM2 MDJFM1 MDSGA3 MDQBF1 MDSGA4 16 ...

Page 18: ...TANK ASSEMB LY DUST EV MCKCC1 AJLTD1 MFQTM1 MCDTC1 MDSTA2 MCKTC1 MFGTL1 MBGTB1 MHYTC1 MDSTA1 MJMTD1 MGJTR1 MCKCH2 MHYTC3 MFCTL1 MGZTR1 17 MHYTC2 ...

Page 19: ...HOUSING ASSEMB LY MO TOR EV ADQBE1 EBRBM1 MDSHA1 MEKBH1 AENBH1 MDSHA5 MDSBM1 EAUBA1 MCQBM1 MDSHA2 EADBA1 MDSHA3 MDSHA4 18 ...

Page 20: ...ACCESSORIES AEMAF1 AGRPT1 MFVAC1 AGBNU1 AGBN62 ABCAD1 EV 19 ...

Page 21: ......

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