Instruction/ maintenance manual of the product V-C7050NT LG Electronics
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V A CUUM CLEANER SER VICE MANU AL MODEL: V -C7050NT , V -C7050HT V -C7070CT , V -C7070CP CA UTION BEFORE SER VICING THE UNIT , READ THE “SAFETY PRECA UTIONS” IN THIS MANU AL.
2 CONTENTS SAFETY PRECA UTIONS ......................................................................................................................... 3 CA UTIONS ......................................................................................
3 BEFORE OPERA TING THIS V A CUUM CLEANER, READ THIS SER VICE MANU AL THOROUGHL Y , AND OBSER VE EA CH POINT CAREFULL Y . BEFORE A TTEMPTING T O SER VICE OR ADJUST ANY P ART OF THE V A CUUM CLEANER, DISCONNECT THE ELECTRICAL PO WER SUPPL Y CORD FROM THE W ALL OUTLET .
4 DESCRIPTION SPECIFICA TIONS Telesscopic Pipe ASS'Y Flexible Hose ASS'Y ATTACHMENTS Power Cord Filter Cover Nozzle ASS'Y Cord Reel Button Dust Tank UPHOLSTERY NOZZLE DUSTING BRUSH & CREVICE TOOL BRUSH ASS'Y This specifications are subject to change according to the buyer ’ s request.
5 • Almost all the parts of this vacuum cleaner can be disassembled with a screw driver and each connecting component easily fits each other. Disassemble one by one referring to the exploded view. • If possible, don ’ t disassemble except for the necessary parts.
6 TR OUBLE SHOO TING 1. SWITCH ON BUT MO T OR DOES NO T TURN 2. SWITCH ON, MO T OR DOES NO T TURN BUT BUZZES CHECKING CHECK THE POWER SOURCE The fuse is melt down in the coverknife switch. Exchange the fuse. Poor plug insertion Insert again. Power cord cut Repair or exchange.
7 3. SWITCH OFF BUT MO T OR TURNS 4. WEAK SUCTION PO WER Carbon brush defaced Exchange the carbon brush or the motor. Motor armature cut Exchange the motor. Foreign matters attached to the impeller Remove the foreign matters. Low voltage Inquire to the power utility company.
8 5. VIBRA TION NOISES 6. RADIO , TV RECEPTION DISTURB ANCE 7. IMPR OPER TUBE OR NOZZLE CONNECTION Loose parts Secure firmly. Unbalanced motor assembly Exchange or repair the motor. Foreign matters are attached to the impeller. Remove the foreign matters.
9 BLOCK DIA GRAM (V -C7050NT) SCHEMA TIC DIA GRAM (V -C7050NT) PRESSURE S/W PO WER S/W CORD REEL ASS'Y LED PWB ASM M OTOR PLUG MAIN PWB ASM GY GY BK GY RD BR BR RD BL BL T/P M C1 0.
10 BLOCK DIA GRAM (V -C7050HT) SCHEMA TIC DIA GRAM (V -C7050HT) PRESSURE S/W SLIDE V OLUME HOSE PO WER S/W LED PWB ASM SUB PWB ASM MAIN PWB ASM BR BR RD RD BL BL BK GY GY GY T/P POWER S/W MOTOR BD1 C1 0.47uF /AC250 R1 470K 1/2W R10-1 470K 1/2W R16 1.5K R12 5.
11 BLOCK DIA GRAM (V -C7070CT) DISPLA Y PWB ASM SUB PWB ASM PRESSURE S/W DUST SENSOR PWB ASM HOSE PWB ASM DUST SESM PWB ASM MAIN PWB ASM RD RD BL BL T/P.
12 CIRCUIT DIA GRAM (V -C7070CT) G M + ST-7L EL-7L + 15 30 20 AVref CST4.0M X-TAL 19 1M Xout VSS 18 R8 Xin VDD R56 R2 330 470 1/2W BD1 DF01M R6 IC2 KIA78L05P 0.1uF C5 O C4 0.1uF 1000uF C3 I 1N4002 D1 10K 1uF KRC107M Q3 470 R4 100K R5 2 TLP762JF 4 1 IC1 6 R3 1/2W 250V 0.
13 EXPLODED VIEW 152313 140561 249701 135507 146871 139204 252301 149741 146611 145103 333002 748382 135506 333003 139202 146811 239402 130401 148201 144411 149308 750063 235505 252311 235504 236601.
14 150061 135509 135510 335503 136501 168711 168711 235501 140261 349701 135508 166012 249011 452002 250201 249701 168711 268712 268712 168711 135510 135509 268711 440361 468011 452003 435506 440361 4.
15 452151 652012 436501 449321 552491 652031 652032 652481 452151 449321 435501.
16 452151 449321 435501.
17 REPLA CEMENT P ARTS LIST 130401 Refer to appendix BASE, BODY 135506 3550FI3800A COVER, MOTOR HOUSING 135507 Refer to appendix COVER, CORD REEL 135508 Refer to appendix COVER, BODY SUB 135509 Refer .
18 249011 4901FI3435B DAMPER, ASS'Y 249701 4970FI4724A SPRING, BUTTON V-C7050NT 250201 Refer to appendix BUTTON, POWER SWITCH 2 5 2 301 5231FI3758C FILTER ASS'Y, CLEAN 252311 5231FI3767A FIL.
19 APPENDIX 1. THE TYPE OF PO WER CORD & P ARTS NUMBER TYPE A-1 S-1 C-2 C-1 B-3 4687FI1420X TYPE OF PLUG CORD REEL ASSY P/NO.(L/NO.146871) 17 12.7 19 19 4.
20 2. COLOR & P ARTS NUMBER 3. MO T OR & PWB ASS ’ Y P ARTS NUMBER PART NO. REMARK LOCATION NO. DESCRIPTION 4681FI2451A VMC400E5, 230V/50Hz V-C7030NT 4681FI12457A VMC420E5, 230V/50Hz V-C7040.
21 MEMO.
22 MEMO.
P/No . : 3828FI3816A December , 2001 Printed in K orea.
An important point after buying a device LG Electronics V-C7050NT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought LG Electronics V-C7050NT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data LG Electronics V-C7050NT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, LG Electronics V-C7050NT you will learn all the available features of the product, as well as information on its operation. The information that you get LG Electronics V-C7050NT will certainly help you make a decision on the purchase.
If you already are a holder of LG Electronics V-C7050NT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime LG Electronics V-C7050NT.
However, one of the most important roles played by the user manual is to help in solving problems with LG Electronics V-C7050NT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device LG Electronics V-C7050NT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
