LG V-CA701HTQ User manual

VACUUM CLEANER
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS"
IN THIS MANUAL.
MODEL : V-CA701HT/HTQ/HE/HEU
V-C7803HE/HEU
V-C7804HT/HTQ
V-711CAIS
V-C7885HTQ
V-C7886HTU
V-C8100CEU
M
K

-2-
CONTENTS
SAFETY PRECAUTIONS...............................................................................................................3
CAUTIONS......................................................................................................................................3
DESCRIPTION................................................................................................................................4
SPECIFICATIONS...........................................................................................................................4
DISASSEMBLY...........................................................................................................................5~6
TROUBLE SHOOTING GUIDE ..................................................................................................7~9
SCHEMATIC DIAGRAM ..............................................................................................................10
CIRCUIT DIAGRAM......................................................................................................................11
EXPLODED VIEW ..................................................................................................................12~15
REPLACEMENT PARTS LIST ...............................................................................................16~17
APPENDIX....................................................................................................................................18
1. THE TYPE OF POWER CORD & PARTS NUMBER.....................................................................................18
2. COLOR & PARTS NUMBER.......................................................................................................................... 19
3. INDUCTOR, MOTOR, HV, PWB ASSEMBLY PARTS NUMBER................................................................... 19
3828Fi5884B

-3-
SAFETY PRECAUTIONS
BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY,
AND OBSERVE EACH POINT CAREFULLY.
3828Fi5884B
1. 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 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(Washable HEPA filter)
1) This filter is reusable HEPA filter.
2) For clean air, theis filter must be assembled.
3) Wash the exhaust filter with water once a year.
4) When the light of body is on, wash the exhaust filter with
water.
NOTE : Reusing of the exhaust 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 half day.
Do not dry near fire or direct sunray.
Do not brush 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, pins, metal, glass
particles etc.
4. 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.
5. Close supervision is necessary when this
vacuum cleaner is used by or near children.
Children’s carelessness may cause damage
to the cleaner or injure persons.
6. 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.
7. Electric shock could occur if used outdoors
or on wet surfaces.
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.
2. In case of exchanging other parts. refer
to the exploded view.
CAUTIONS
BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE VACUUM CLEANER, DISCONNECT
THE ELECTRICAL POWER SUPPLY CORD FROM THE WALL OUTLET.

DESCRIPTION
ATTACHMENTS
UPHOLSTERY NOZZLE DUSTING BRUSH CREVICE TOOL ACCESSORY HOLDER
ELBOW PIPE
(V-CA701HE/HEU/HES)
(V-C7803HE/HEU)
(V-711CAIS)
(V-C8100CEU)
(V-C8000HE)
(V-C7886HTU)
(V-CA701HE/HEU/HES)
(V-C7803HE/HEU)
(V-C8100CEU)
(V-CA701HTQ)
(V-C7804HTQ)
(V-C7885HTQ)
(V-CA701HES)
(V-711CAIS)
Cord Reel Button
Dust Tank
Body Cover Power Cord
Flexible Hose Assembly
Telesscopic
Pipe Assembly
-4-
SPECIFICATIONS
3828Fi5884B
•MODEL : REFER TO THE COVER PAGE
•POWER SOURCE : ON RATING PLATE
•POWER CONSUMPTION : ON RATING PLATE
•POWER CONTROL :
- MAIN : MICOM CONTROL (F/HOSE)
•CORD LENGTH : 6 m
•HOSE LENGTH : 1.8 m
•NET WEIGHT : 7.3 kg
•PACKING WEIGHT : 11.5 kg
•NET DIMENSION : 307 442 297 (W DH)mm
•PACKING DIMENSION : 350 620 385 (W DH)mm
•ATTACHMENTS
HOSE......................................................................... 1EA
TELESCOPIC PIPE ASSEMBLY .............................. 1EA
NOZZLE ASSEMBLY .................................................1EA
DUSTING BRUSH .................................................... 1EA
UPHOLSTERY NOZZLE ............................................1EA
CREVICE TOOL ........................................................1EA
ACCESSORY HOLDER ............................................1EA
•This specifications are subject to change according to the buyer's request.

3828Fi5884B
-5-
DISASSEMBLY
• Almost all of 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. 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.
2) Remove the six screws fastening the body base.
3) Disassemble the body cover, raising the body cover.
2. Motor Assembly Replacement
1) Remove the three screws fastening the motor chamber.
2) Pull out the motor and disconnect the lead wires from it.
NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord
from the wall outlet.
Motor
Assembly

3828Fi5884B
-6-
3. Cord Reel Assembly Replacement
1) Unhook the Holder with " " driver.
2) Lift the cord reel assembly from body base.
4. Disassembly of Sub Cover
1) Remove the five screws fastening the body cover and
Sub cover.
2) Lift the sub cover from body cover.
Cord Reel Assembly

3828Fi5884B
-7-
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.
Interior lead wire cut Exchange the lead wire.
Motor(stator, armature) coil
cut or damaged. Exchange the motor.
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. SWITCH ON, MOTOR DOES NOT TURN BUT BUZZES.

-8-
3828Fi5884B
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.
Filter bag or cloth bag is filled
with inhaled foreign matters.
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.
Poor connection Repair.
Low rotation speed
Motor turns normally,
but suction power is weak.
3. SWITCH OFF BUT MOTOR TURNS
4. WEAK SUCTION POWER

3828Fi5884B
Loose parts Secure firmly.
Unbalanced motor assembly Exchange or repair the motor.
Foreign matters are attached
to the impeller. Remove the foreign matters.
Poor cord, lead wire Exchange cord, lead wire.
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. RADIO, TV RECEPTION DISTURBANCE
7. IMPROPER TUBE OF NOZZLE CONNECTION

3828Fi5884B
-10-
SCHEMATIC DIAGRAM
SLIDE VOLUME
LED PWB ASM
Fresh
Ion main
PRESSURE
S/W
SUB
PWB
ASM
MAIN
PWB
ASM
T/P
BK
BK
GY
BL
BL BL
GY
BK
GY
BK
BL
Fresh Ion
Generator
RD
BL
GY
GY

3828Fi5884B
-11-
CIRCUIT DIAGRAM

3828Fi5884B
-12-
EXPLODED VIEW
235505
268712
249803
235501
435506
166012
452002
340366
236501
135501
150061
152002
249011
340261
349701
135508
145103
149702
249741
340363
131102
340367
166311
266091
COVER ASS'Y, BODY

3828Fi5884B
-13-
146611
130401
236601
139207
135506
140361
139205
146811
235509
139204
144411
146871
148201
149741 132102
252302
235504
252311
149307
168711
BASE ASS'Y, BODY

3828Fi5884B
-14-
739401
152313
733001
748382
740261
733002
749703
736501 735501
739202
733003
750063
748393
TANK ASS'Y, DUST

3828Fi5884B
-15-
3828Fi5884B
-15-
3828Fi5884B
-15-
3828Fi5884B
-15-
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012
452151
552491
652481
149309
650581
652031 652011
552491 552495
(NZ-21)
(NZ-42) (NZ-32)
(NZ-38) (NZ-33)
(NZ-40)
552490
435501
435509
452001
442771
436501
552493
652013
552491
652012

3828Fi5884B
-16-
REPLACEMENT PARTS LIST
748393 Refer to Appendix Tank Ass'y, Dust
130401 Refer to Appendix Base, Body
132102 Refer to Appendix Frame, Filter
135501 Refer to Appendix Cover, Handle
135506 3550FI1682A Cover, Motor Housing
135508 Refer to Appendix Cover, Body Sub
139204 3920FI3769A Packing, Seal
139205 3920FI3827A Packing, Motor
139207 3920FI3830A Packing, Cap
144411 Refer to Appendix Caster Assembly
145103 Refer to Appendix Lever, Cord Winding
146611 Refer to Appendix Wheel Assembly
146811 Refer to Appendix Motor Assembly, VC
146871 Refer to Appendix Cord Reel Assembly
148201 Refer to Appendix Bumper, Body
149307 Refer to Appendix Holder, Cord
149309 4930FI2453A Holder, Accessory
149702 4970FI4511K Spring, Coil
149741 Refer to Appendix Guide, Exhaust
150061 Refer to Appendix Cap, Handle
152002 5200FI1226A Pipe, Guide
166012 6601FI3488A Switch Ass'y, Pressure
166311 6801FI3464N Connector Assembly
168711 Refer to Appendix PWB(PCB) Assembly, Main
235501 Refer to Appendix Cover, Body
235504 Refer to Appendix Cover, Exhaust Filter
235505 3550FI1715A Cover, Display
235509 Refer to Appendix Cover, Deco
236501 Refer to Appendix Handle, Carrier
236601 3660FI1242A Housing(Mech), Motor
249011 4901FI2001C Damper Assembly
249803 Refer to Appendix Supporter, Board
252302 5230FI3771A Filter(Mech), Exhaust
252311 5231FI1466A Filter Assembly, Exhaust
266091 Refer to Appendix HV Assembly
268714 6871FX3077A PWB(PCB) Assembly, Sensor
340261 Refer to Appendix Latch
340363 4036FI3650A Seal
340366 4036FI3647A Seal
LOCATION NO PART NO DESCRIPTION REMARK

3828Fi5884B
-17-
340367 4036FI3648A Seal
349701 4970FI4260E Spring, Coil
435506 3550FI3802A Cover, Terminal
440361 4036FI3651A Seal
452151 Refer to Appendix Hose Assembly, Flexible
552491 Refer to Appendix Nozzle Assembly, Floor NZ-38
552491 5249FI1339B Nozzle Assembly, Floor NZ-21
552490 Refer to Appendix Nozzle Assembly, Parquet NZ-40
552495 Refer to Appendix Nozzle Assembly, Floor NZ-42
552493 5249FI1411F Nozzle Assembly, Quilt NZ-32
552495 5249FI1413B Nozzle Assembly, Turbine NZ-33
650581 Refer to Appendix Crevice Tool
652011 5201FI2438S Pipe Assembly, Telescopic (Steel) V-C8100CEU
652012 5201FI2490A Pipe Assembly, Telescopic (Aluminum, Hook) V-711CAIS
652012 Refer to Appendix Pipe Assembly, Telescopic (Steel, Hook)
452002 5200FI1224A Pipe, Connector (Aluminum)
452002 Refer to Appendix Pipe, Connector (Steel)
652013 Refer to Appendix Pipe Assembly, Elbow
652031 Refer to Appendix Brush Assembly, Dusting
652481 Refer to Appendix Nozzle, Upholstery
152313 5231FI1465A Filter Assembly, Clean
733001 3300FI3697A Plate, Cover(L)
733002 3300FI3696A Plate, Cover(R)
733003 Refer to Appendix Plate, Bottom
735501 Refer to Appendix Cover, Handle
736501 Refer to Appendix Handle, Carrier
739202 3920FI3826A Packing, Dust Seal
739401 3940FI3744A Sponge, Absorbing
740261 Refer to Appendix Latch
748382 4838FI1404A Tank, Dust
749703 4970FI3217B Spring, Coil
750063 Refer to Appendix Cap, Dust
140361 3920FI3534P Packing, Dust Seal
435501 Refer to Appendix Cover, Handle
235502 3550FI3796P Cover, Control
436501 3650FI1485D Handle, Grip
452001 5200FI2471D Pipe, Bending
442771 6601FI3486G Slide Volume, Ass'y
131102 4974FI1004A Guide, Air
LOCATION No. PART No. DESCRIPTION REMARK

3828Fi5884B
-18-
APPENDIX
1. THE TYPE OF POWER CORD & PARTS NUMBER
TYPE TYPE OF PLUG CORD REEL Assembly P/NO (L/NO.:146871)
A-1
S-1
C-2
C-1
B-3
4687FI1466Q
4687FI1466N
4687FI1466K
4687FI1466P
19
19
4.8
17
6.3
12.7
1719
19
4
Color identification
of fuse
Brown 13A
Yellow 5A
Blue 3A

-19-
3828Fi5884B
145103 Lever,Cord Winding 4510FI3612A 4510FI3612B 4510FI3612E 4510FI3612F
748393 Tank Ass'y, Dust 4839FI1009A 4839FI1009B 4839FI1009C 4839FI1009G
146611 Wheel Assembly 4661FI1002A 4661FI1002B 4661FI1002E 4661FI1002F
150061 Cap, Handle 5006FI3699A 5006FI3699B 5006FI3699E 5006FI3699F
235501 Cover,Body 3550FI1683A 3550FI1683B 3550FI1683E 3550FI1683F
340261 Latch 4026FI3684A 4026FI3684B 4026FI3684E 4026FI3684F
452151 Hose Assembly,Flexible 5215FI1335X 5215FI1335P 5215Fi1340F
452151 Hose Assembly,Flexible 5215FI1358C(V-711CAIS)
733003 Plate,Bottom 3300FI1460A 3300FI1460B 3300FI1460E 3300FI1460F
736501 Handle,Carrier 3650FI1510A 3650FI1510B 3650FI1510E 3650FI1510F
740261 Latch 4026FI3683A 4026FI3683B 4026FI3683E 4026FI3683F
750063 Cap,Dust 5006FI1337A 5006FI1337B 5006FI1337F 5006FI1337G
435501 Cover, Handle 3550FI1640B 3550FI1640D 3550FI1640G
2. COLOR & PARTS NUMBER
LOCATION NO DESCRIPTION TITAN SILVER MAT GOLD PETER RED MICA BLUE
145103 Lever,Cord Winding 4510FI3612G 4510FI3612H
748393 Tank Ass'y, Dust 4839FI1009H 4839FI1009J
146611 Wheel Assembly 4661FI1002G 4661FI1002H
150061 Cap, Handle 5006FI3699G 5006FI3699H
235501 Cover,Body 3550FI1683G 3550FI1683H
340261 Latch 4026FI3684G 4026FI3684H
452151 Hose Assembly,Flexible 5215FI1358A 5215FI1358B
733003 Plate,Bottom 3300FI1460G 3300FI1460H
736501 Handle,Carrier 3650FI1510G 3650FI1510H
740261 Latch 4026FI3683G 4026FI3683H
750063 Cap,Dust 5006FI1337H 5006FI1337J
435501 Cover, Handle 3550FI1554M 3550FI1554Y
235504 Cover,Exhaust Filter 3550FI1681A
235509 Cover,Deco 3550FI1687A
249803 Supporter,Board 4980FI1425A
130401 Base,Body 3040FI1513A
132102 Frame,Filter 3210FI1011A
135501 Cover,Handle 3550FI1694A
135508 Cover,Body Sub 3550FI1684A
144411 Caster Assembly 3550FI1684A
148201 Bumper,Body 4820FI1466A
149307 Holder,Cord 4930FI3807A
149741 Guide,Exhaust 4974FI1003A
236501 Handle,Carrier 3650FI1509A
452002 Pipe,Connector 5200FI1224A
735501 Cover,Handle 3550FI1696A
LOCATION NO DESCRIPTION NOBLE DEEP BLUE CHMPAGNE GOLD LIGHT SILVER BLACK

-20-
3828Fi5884B
149309 Holder, Accessory 4930FI1006A 4930FI1006B
650581 Crevice, Tool 5058FI3592A 5058FI3592B
652031 Brush Assembly, Dusting 5203FI2072B 5203FI2072C
652481 Nozzle, Upholstery 5249FI2456A 5249FI2456B
552491 Nozzle Assembly, Floor 5249FI2452F 5249FI2452E
552495 Nozzle Assembly, Turbine 5249Fi1413B 5249FI1413F
552490 Nozzle Assembly, Parquet 5249FI1426D 5249FI1426A
652013 Pipe Assembly, Elbow 5201FI1005E 5201FI1005A
652012 Pipe Assembly, Telescopic (Hook) 5201FI2493A 5201FI2493C Long type (without Pipe
Assembly, Elbow)
652012 Pipe Assembly, Telescopic (Hook) 5201FI2493B Short type (with Pipe
Assembly, Elbow)
4. COLOR & PARTS NUMBER (ACCESSORY)
LOCATION NO DESCRIPTION BLACK SILVER REMARK
3. MOTOR, HV, PWB ASSEMBLY PARTS NUMBER
146811 Motor Assembly, VC 4681FI2467A VCE284E08, 220~230V/50HZ"
146811 Motor Assembly, VC 4681FI2467B VCE284E09, 240V/50Hz
168711 PWB(PCB) Assembly, Main 6871FX2193A
220~230V/50HZ
168711 PWB(PCB) Assembly, Main 6871FX2211A
240V/50HZ
266091 HV Assembly 6609FI2001A 220~230V/50HZ
266091 HV Assembly 6609FI2001B 240V/50HZ
268712 PWB(PCB) Assembly,Display 6871FX3098A 220~230V/50HZ
LOCATION NO DESCRIPTION PART NO REMARK