VACUUM CLEANER SERVICE MANUAL
Contents
1. 1EA PIPE ASSEMBLY TELESCOPIC 1EA NOZZLE 5 1EA BRUSH ASSEMBLY 1EA NOZZLE CREVICE eene 1EA This specifications are subject to change according to the buyer s request Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only DISASSEMBLY 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 of the parts of this vacuum cleaner can be 3 Disassemble the body cover raising the body cover disassembled with a screw driver and each Pull out the two lead wire housing connecting component easily fits each other Disassemble one by one referring to the exploded view f possible don t disassemble except for the necessary parts It is not necessary 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 Remove the five screws fastening the sub cover 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 LGE Internal Use Only 5 Copyr2. 000 MAY58921502 Box MBDBB8 MBD50004002 Bumper Body MBDBB9 MBD50004802 Bumper Body MBGCB1 MBG53465602 Button Release 1 MBG47790803 Button Cord Reel MBLTT1 MBL53527705 Cap Tank MCKBE1 MCK53530402 Cover Exhaust Filter MCKBW1 MCK33920604 Cover Wheel MCKBZ1 MCK53530001 Cover Motor Housing MCKBZ2 3550F11824A Cover Motor MCKCA1 MCK53457203 Cover Decor 19 SERVICE PARTS LOC NO PART NO DESCRIPTION COMMENT REMARK MCKCB1 MCK50008502 Cover Body 2 MCKCD8 MCK53458201 Cover Decor MCKCH 1 MCK53466201 Cover Handle MCKCS1 MCK53467502 Cover Body Sub MCKCV1 MCK53457701 Cover Guide MCKCZ1 3550F13802A Cover Terminal MCKTC1 MCK47375601 Cover Sensor MCKTH1 MCK53527901 Cover Handle MCKTS1 MCK53527806 Cover Dust MCQBM1 MCQ47798401 Damper Motor Mount MDJBE1 MDJ49556601 Filter Exhaust MDJBM1 MDJ50005201 Filter Motor Safety MDJCM1 MDJ54988501 Filter Motor Safety MDQCF1 MDQ53516501 Frame Filter MDSBA1 MDSBA2 MDS495561 14 849531401 Gasket Gasket MDSBAS3 MDS55182701 Gasket MDSBA4 MDS55183101 Gasket MDSBA5 MDS49556801 Gasket MDSBA7 MCQ53269001 Damper Sealing MDSCA1 MDS54997501 Gasket MDSCA2 MDS49556113 Gasket
3. MDSCA3 MDS49556112 Gasket MDSCA4 MDS54988301 Gasket MDSCA5 849556109 Gasket MDSCA7 MDS49556104 Gasket MDSTA1 MDS54998101 Gasket MDSTA2 MDS54985701 Gasket MDTCA1 MDT35353701 Gear MDTTA1 MEACA1 MDT47375501 MEA53464101 Gear Guide Air MEACA2 MEA53461601 Guide Air MEAGG1 MEA53465501 Guide Filter MEBCC 1 MEB53467201 Handle Carrier MEBCC2 MEB53464703 Handle Carrier 53530102 Holder Cover 1 MEG53466103 Holder Fixing MEKBM1 MEK50003402 Housing Motor MFC53530202 Lever Release 20 LOC NO PART NO DESCRIPTION o lt COMMENT REMARK MFCCL1 MFC53516201 Lever Bottom MFCTL1 MFC53528001 Lever Release MFGCL1 MFG53516302 Locker Connector MFL552 MFL57001301 Manual Owners MFVAC1 MFV55007302 Nozzle Crevice MGE53468001 Pipe Bending MGECC1 MGE53467802 Pipe Connector MGJTR1 MGJ53529801 Plate Rotation MGZTR1 MGZ47799901 Ring Guide 4970 14230 Spring Coil 7941602 Spring Coil MHYCC2 4970 4511 Spring Coil MHYCC3 4970 14694 Spring Coil MHYTC1 4970F14511X Spring Coil MJCCA1 MJC47358301
4. MDTTA1 MEACA1 MDT47375501 MEA53464101 Gear Guide Air MEACA2 MEA53461601 Guide Air MEAGG1 MEA53465501 Guide Filter MEBCC 1 MEB53467201 Handle Carrier MEBCC2 MEB53464705 Handle Carrier 53530101 Holder Cover 1 MEG53466105 Holder Fixing MEKBM1 MEK50003401 Housing Motor MFC53530202 Lever Release 17 SERVICE PARTS LOC NO PART NO DESCRIPTION o lt COMMENT REMARK MFCCL1 MFC53516201 Lever Bottom MFCTL1 MFC53528001 Lever Release MFGCL1 MFG53516303 Locker Connector MFL552 MFL57001301 Manual Owners MFVAC1 MFV55007301 Nozzle Crevice MGE53468001 Pipe Bending MGECC1 MGE53467801 Pipe Connector MGJTR1 MGJ53529801 Plate Rotation MGZTR1 MGZ47799901 Ring Guide 4970 14230 Spring Coil 7941602 Spring Coil MHYCC2 4970 4511 Spring Coil MHYCC3 4970 14694 Spring Coil MHYTC1 4970F14511X Spring Coil MJCCA1 MJC47358301 Strainer Inner DD D D D D D D D D D D D D D Dd MJHCM1 MJH47371601 Supporter Motor MJMTD1 MJM53522001 Tank Dust 18 SERVICE PARTS REPLACEMENT PARTS LIST VK9820NHC VK9820NHA ABKQLGU LOC
5. to the cleaner or injure persons Air exhausted from the vacuum cleaner is normally warm But if extraordinarily hot air is exhausted check if the telescopic tube hose or clean filter is clogged or not Electric shock could occur if used outdoors or on wet surfaces BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE VACUUM CLEANER DISCONNECT THE ELECTRICAL POWER SUPPLY CORD FROM THE WALL OUTLET 1 Motor exchange 1 Separate the Body Cover and Body Base by unfastening the screws 2 After disconnecting the lead wires replace the old motor with a new one LGE Internal Use Only 2 In case of exchanging other parts refer to the exploded view Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes DESCRIPTION Pipe Assembly Telescopic A Nozzle Assembly Floor Hose Assembly Flexible Cord Reel Power Cord Button Dust Tank CANISTER ATTACHMENTS BRUSH ASSEMBLY DUST NOZZLE CREVICE SPECIFICATIONS MODEL REFER TO THE COVER PAGE POWER SOURCE ON RATING PLATE POWER CONSUMPTION ON RATING PLATE POWER CONTROL MAIN SLIDE KNOB CONTROL F HOSE CORD LENGTH 9m e HOSE LENGTH 1 8 m NET WEIGHT 6 4 kg PACKING WEIGHT 10 5 kg NET DIMENSION 492 x 290 330 D XW X H PACKING DIMENSION 650 330 367 DXW XH ATTACHMENTS HOSE
6. 530401 Cover Exhaust Filter MCKBW1 MCK33920604 Cover Wheel MCKBZ1 MCK53530001 Cover Motor Housing MCKBZ2 3550F11824A Cover Motor MCKCA1 MCK53457206 Cover Decor 16 SERVICE PARTS LOC NO PART NO DESCRIPTION COMMENT REMARK MCKCB1 MCK50008501 Cover Body 2 MCKCD8 MCK53458201 Cover Decor MCKCH 1 MCK53466201 Cover Handle MCKCS1 MCK53467501 Cover Body Sub MCKCV1 MCK53457701 Cover Guide MCKCZ1 3550 13802 Cover Terminal MCKTC1 MCK47375601 Cover Sensor MCKTH1 MCK53527901 Cover Handle MCKTS1 MCK53527802 Cover Dust MCQBM1 MCQ47798401 Damper Motor Mount MDJBE1 MDJ49556601 Filter Exhaust MDJBM1 MDJ50005201 Filter Motor Safety MDJCM1 MDJ54988501 Filter Motor Safety MDQCF1 MDQ53516501 Frame Filter MDSBA1 MDSBA2 MDS495561 14 849531401 Gasket Gasket MDSBAS3 MDS55182701 Gasket MDSBA4 MDS55183101 Gasket MDSBA5 MDS49556801 Gasket MDSBA7 MCQ53269001 Damper Sealing MDSCA1 MDS54997501 Gasket MDSCA2 MDS49556113 Gasket MDSCA3 MDS49556112 Gasket MDSCA4 MDS54988301 Gasket MDSCA5 849556109 Gasket MDSCA7 MDS49556104 Gasket MDSTA1 MDS54998101 Gasket MDSTA2 MDS54985701 Gasket MDTCA1 MDT35353701 Gear
7. 820NHA ABKQLGU CMDJBMD CNCKBZI ADQBE1 2 MDSBA4D MDSBA2 MDSBAS CMAMBBD CAHJBAT Copyright 2008 LG Electronics Inc All right reserved 12 LGE Internal Use Only Only for training and service purposes COVER ASSEMBLY BODY MCKCH1 EADCS2 MCKCVD MDSCA3 gt LGE Internal Use Only 13 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes TANK ASSEMBLY DUST ACQTD1 MGJTR1 MHYTCID MJMTD1 Copyright 2008 LG Electronics Inc All right reserved 14 Only for training and service purposes LGE Internal Use Only ACCESSORIES SY EDAN 7 09 LGE Internal Use Only 15 Copyright 2008 LG Electronics Inc right reserved ini i oses Only for training and service purpos REPLACEMENT PARTS LIST VK9820NHB VK9820NHA ABLQLGU LOC NO PART NO DESCRIPTION COMMENT REMARK ABCAD1 ABC65852301 Brush Assembly Dust ABNBA1 1571101 Cap Assembly ACQBE1 ACQ65857001 Cover Assembly Exhaust ACQBM1 ACQ65856701 Cover Assembly Motor ACQB
8. M2 3551F13745H Cover Assembly Motor ACQTD1 ACQ65888502 Cover Assembly Dust ACVBA1 4901F13435U Damper Assembly ADQBE1 ADQ56691 101 Filter Assembly Exhaust ADVCF1 ADV65858101 Frame Assembly Filter AECCG1 AEC65858001 Guide Assembly Air AEMAF1 AEM65868510 Hose Assembly Flexible 66 65854301 Nozzle Assembly Floor AGRPT1 AGR70487601 Pipe Assembly Telescopic 1 57008804 Reel Assembly AHJBA1 AJLTD1 AHJ65857901 AJL65856603 Roller Assembly Tank Assembly Dust AJWBA1 AJW31561709 Wheel Assembly EADBS1 EAD56276701 Harness Single EADCS1 6631 155 Harness Single EADCS2 EAD56276703 Harness Single EADCSS EAD56276702 Harness Single EAUBA1 EAU39812801 Motor Assembly AC Vacuum Cleaner EAUCM1 6549W1S011N Motor AC Synchronous EBRBM1 EBR41525303 PCB Assembly Main EBRCD1 EBR51747701 PCB Assembly Display 1 EBR41525602 PCB Assembly Sub EBRCP2 EBR41525601 PCB Assembly Sub 1 49987301 000 MAY58921502 Box MBDBB8 MBD50004001 Bumper Body MBDBB9 MBD50004801 Bumper Body 1 MBG53465602 Button Release 1 MBG47790802 Button Cord Reel MBLTT1 MBL53527702 Cap Tank MCKBE1 MCK53
9. NO PART NO DESCRIPTION COMMENT REMARK ABCAD1 ABC65852302 Brush Assembly Dust ABNBA1 1571101 Cap Assembly ACQBE1 ACQ65857002 Cover Assembly Exhaust ACQBM1 ACQ65856702 Cover Assembly Motor ACQBM2 3551F13745H Cover Assembly Motor ACQTD1 ACQ65888506 Cover Assembly Dust ACVBA1 4901F13435U Damper Assembly ADQBE1 ADQ56691 101 Filter Assembly Exhaust ADVCF1 ADV65858101 Frame Assembly Filter 1 65858001 Guide Assembly Air 1 AEM65868503 Hose Assembly Flexible 66 65854302 Nozzle Assembly Floor AGRPT1 AGR70487602 Pipe Assembly Telescopic 1 57008804 Reel Assembly AHJBA1 AJLTD1 AHJ65857902 AJL65856609 Roller Assembly Tank Assembly Dust AJWBA1 AJW31561708 Wheel Assembly EADBS1 EAD56276701 Harness Single EADCS1 6631 155 Harness Single EADCS2 EAD56276703 Harness Single EADCSS EAD56276702 Harness Single EAUBA1 EAU39812801 Motor Assembly AC Vacuum Cleaner EAUCM1 6549W1S011N Motor AC Synchronous EBRBM1 EBR41525303 PCB Assembly Main EBRCD1 EBR51747701 PCB Assembly Display 1 EBR41525602 PCB Assembly Sub EBRCP2 EBR41525601 PCB Assembly Sub 1 49987302
10. Strainer Inner DD D D D D D D D D D D D D D Dd MJHCM1 MJH47371601 Supporter Motor MJMTD1 MJM53522001 Tank Dust 21 SERVICE PARTS LG
11. VACUUM CLEANER MODEL VK9820NHB VK9820NHC CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL September 2008 P NO MFL57157905 Printed in Korea CONTENTS SAFETY P9RECAUTIOMNS eb Gus ebd kg ad agn esa mi aka os S 3 CAUTIONS TREE 3 DESCRIPTION 4 SPECIFICATIONS t 4 DISASSEMBLY 5 6 TROUBLE SHOOTING GUIDBE Pes ase SERA re 7 9 SCHEMATIC DIAGRAM osa Y Ra a b e nu niat tex vn ni Ev xn 10 CIRCUIT DIAGRAM ep cT X 11 EXPLODED VIEW u 666 12 15 REPLACEMENT PARTS LIST 16 21 Copyright 2008 LG Electronics Inc All right reserved 2 LGE Internal Use Only Only for training and service purposes SAFETY PRECAUTIONS BEFORE OPERATING THIS VACUUM CLEANER READ THIS SERVICE MANUAL THOROUGHLY AND OBSERVE EACH POINT CAREFULLY Motor filter Air Cleaner 1 This filter is reusable 2 Never use the vacuum cleaner without filter It may damage the motor 3 When the light of body is on wash the motor filter with water 4 Even if the light is not on wash the motor filter at least once 6 months NOTE Reusing of the motor
12. erved Only for training and service purposes 4 SWITCH OFF BUT MOTOR TURNS IE Poor connection 5 WEAK SUCTION POWER Low rotation speed EE Motor turns normally but suction power is weak Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes gt Repair Motor armature cut Exchange the motor Foreign matters attached to the impeller Remove the foreign matters Low voltage Inquire to the power utility company Hose and extension wands are clogged with foreign matters Remove the foreign matters in the hose or extension wands Air filter or exharst filter is filled with inhaled foreign matters Clean the filter or exchange the filter LGE Internal Use Only 6 VIBRATION NOISES Loose parts Secure firmly Unbalanced motor assembly Exchange or repair the motor Foreign matters are attached to the impeller Remove the foreign matters Armature is cut or foreign matters attached Exchange the motor Remove foreign matters 7 RADIO TV RECEPTION DISTURBANCE y Poor cord lead wire Exchange cord lead wire Poor electric connector or receiver Repair the electric connector or receive
13. filter Never wash the filter in a washing machine or in a dishwasher Never use hot water for washing the filter Reuse the filter after drying it completely in the shade for a day Do not dry near fire or direct sunray 2 Exhaust filter HEPA filter 1 This filter is reusable HEPA filter 2 For clean air filter must be assembled 3 Dean the exhaust filter with water once a year 4 When the light of body is on clean the exhaust filter NOTE Reusing of the exhaust filter Do not wash filter with water Do not brush the filter This will cause permanently damage allowing dust to by pass the filter CAUTIONS 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 pins metal glass particles etc Attachments Nozzle for cleaning wooden floor the room floor and carpet Crevice Tool for cleaning any crevice inside corners or window frames However do not use the crevice tool more than 20 minutes because it may cause harm to the motor Dusting brush for cleaning clothes curtains Close supervision is necessary when this vacuum cleaner is used by or near children Children s carelessness may cause damage
14. ight 2008 LG Electronics Inc right reserved Only for training and service purposes 3 Cord Reel Assembly Replacement 4 Disassembly of Motor Housing 1 Lift the cord reel assembly from body base 1 Remove the two screws fastening the body base 2 Remove the one screw fastening the body base Copyright 2008 LG Electronics Inc right reserved 6 LGE Internal Use Only Only for training and service purposes TROUBLE SHOOTING GUIDE 1 SWITCH ON BUT MOTOR DOSE NOT TURN CHECKING CHECK THE POWER SOURCE CAUSE The fuse is melt down in the coverknife switch Exchange the fuse Poor plug insertion m Insert again Power cord cut Repair or exchange Interior lead wire cut m Exchange the lead wire Motor stator armature coil cut or damaged Exchange the motor SOLUTION 2 SWITCH ON MOTOR DOES NOT TURN BUT BUZZES 3 SWITCH ON MOTOR TURNS DOWN AND BUZZES EL Hall sensor breaks down Exchange the hall sensor LGE Internal Use Only Motor armature cut m Exchange the motor Ball bearing defacement Exchange the motor Impeller hindrance Caused by foreign matters gt Remove the foreign matters Copyright 2008 LG Electronics Inc right res
15. r Poor capacitor Exchange the capacitor 8 IMPROPER TUBE OF NOZZLE CONNECTION LGE Internal Use Only Bent connection parts Exchange the parts Poor connection Caused by foreign matters Remove the foreign matters and reconnect Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes SCHEMATIC DIAGRAM Hall Sensor Hall Sensor LED Copyright 2008 LG Electronics Inc All right reserved 10 LGE Internal Use Only Only for training and service purposes CIRCUIT DIAGRAM lt 805835 SAS gt HOSN3S gt Oe WS kg 5 S RS ign Brie 0 in ANY 4 Copyright 2008 LG Electronics Inc right reserved Only for training and service purposes 11 LGE Internal Use Only EXPLODED VIEW BASE ASSEMBLY BODY VK9820NHB VK9820NHA ABLQLGU VK9820NHC VK9
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