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VACUUM CLEANER

SERVICE MANUAL

MODEL : V

C9071CL

VC9072R

CAUTION

BEFORE SERVICING THE UNIT, READ THE
"SAFETY PRECAUTIONS" IN THIS MANUAL.

Website http://biz.lgservice.com 

P/NO : MFL37414502

July, 2007

Printed in Korea

Internal Use Only

Summary of Contents for VC9071CL

Page 1: ...ANER SERVICE MANUAL MODEL VC9071CL VC9072R CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL Website http biz lgservice com P NO MFL37414502 July 2007 Printed in Korea Internal Use Only ...

Page 2: ...ESCRIPTION 4 SPECIFICATIONS 4 DISASSEMBLY 5 6 TROUBLE SHOOTING GUIDE 7 9 SCHEMATIC DIAGRAM 10 CIRCUIT DIAGRAM 11 EXPLODED VIEW 12 15 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 3: ...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 pins metal glass particles etc 4 Attachments Nozzle for cleaning wooden floor the room floor and carpet Crevice Tool fo...

Page 4: ...L MAIN SLIDE KNOB CONTROL F HOSE CORD LENGTH 9m HOSE LENGTH 1 8 m NET WEIGHT 6 4 kg PACKING WEIGHT 10 5 kg NET DIMENSION 452 294 330 D W H PACKING DIMENSION 605 330 380 D W H ATTACHMENTS HOSE ASSEMBLY FLEXIBLE 1EA PIPE ASSEMBLY TELESCOPIC 1EA NOZZLE ASSEMBLY FLOOR 1EA BRUSH ASSEMBLY DUST 1EA NOZZLE CREVICE 1EA This specifications are subject to change according to the buyer s request LGE Internal ...

Page 5: ...from the set Remove the five screws fastening the sub cover 2 Remove the one screws fastening the body base 3 Disassemble the body cover raising the body cover Pull out the two lead wire housing 2 Motor Assembly Replacement 1 Remove the four screws fastening the motor cover 2 Unlock the two hooks 3 Pull out the motor and disconnect the lead wires from it NOTE Before attempting to service or adjust...

Page 6: ...m body base 4 Disassembly of Motor Housing 1 Remove the two screws fastening the body base 2 Remove the one screw fastening the body base Cord Real Assembly LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 7: ...erior 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 3 SWITCH ON MOTOR TURNS DOWN WITHIN 2 MINUTES AND BUZZES Micro switch breaks down Exchange the micro switch or repair Motor stator armature coil cut or damaged Exchange the motor LGE Internal Use Only Cop...

Page 8: ...rmally but suction power is weak Remove the foreign matters or exchange the filter bag or clean the cloth bag The slide knob on the handle is opened Close the slide knob by sliding it 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 LGE Internal Use Only Copyright 2007 LG El...

Page 9: ...e 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 matters LGE Internal Use Only Copyright 2007 LG Electron...

Page 10: ...E MICRO S W BR RD BL BR BL BR BR BL BL YL MAIN PWB ASM COMPRESS MOTOR M C 2 TYPE T P SCHEMATIC DIAGRAM LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 11: ... 11 CIRCUIT DIAGRAM LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 12: ...MBB1 ADQBE1 MCKBW1 MDSBA1 ACVBA1 MCKBZ1 MDSBA4 MDSBA3 MEKBM1 EBRBM1 AHDBR1 MCKBW1 MBDBB1 MCKBF1 MHYBC1 ACQBZ1 MFGBF1 MEABE1 MBDBD1 AJWBA1 AJWBA1 ADVBF1 MCQBA1 MCQBZ1 ACQBM1 EAUBA1 MDSBA2 ABNBA1 EXPLODED VIEW BASE ASSEMBLY BODY EV MKBBA1 MKBBA1 ...

Page 13: ... 13 MGECS1 MCKCB1 MBGCR1 MCKCA1 MHYCC2 MJHCM1 MDTCA1 EAUCA1 EADCS1 MCKCZ1 MGECC1 MEJCC1 EADCS2 MCKCT1 MCZCD1 MDSCA1 MDSCA2 MDSCA4 AEMCC1 MHYCC1 MFCCR1 MCKCH1 MEBCC1 ABNCA1 MDSCA3 COVER ASSEMBLY BODY EV ...

Page 14: ... 14 MCKTS1 MBLTT1 MJMTC1 MJCTA1 MGJTB1 MGJTR1 MJMTD1 MDTTA1 MCKTH1 AJLTD1 TANK ASSEMBLY DUST EV ...

Page 15: ... 15 ACCESSORIES AEMAF1 ABCAD1 MFVAC1 EV AGRPT1 AGBN62 ...

Page 16: ......

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