V-CA241HT_SVC MNL TOTAL.pdf

VACUUM CLEANERSERVICE MANUALCAUTION

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

MODEL : V-CA241NT/HT/NTQ/NTV/HTVV-C7142NT/V-C7145HT/V-C7153HTV/V-C7155HEU

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CONTENTS

SAFETY PRECAUTIONS ...............................................................................................................3

CAUTIONS ......................................................................................................................................3

DESCRIPTION ................................................................................................................................4

SPECIFICATIONS...........................................................................................................................4

DISASSEMBLY ...........................................................................................................................5~6

TROUBLE SHOOTING GUIDE...................................................................................................7~9

SCHEMATIC DIAGRAM ........................................................................................................10~11

CIRCUIT DIAGRAM ................................................................................................................10~11

EXPLODED VIEW ..................................................................................................................12~14

REPLACEMENT PARTS LIST................................................................................................15~16

APPENDIX ....................................................................................................................................17

1. THE TYPE OF POWER CORD & PARTS NUMBER......................................................................................17

2. COLOR & PARTS NUMBER .......................................................................................................................... 18

3. MOTOR & PWB ASSY PARTS NUMBER ...................................................................................................... 18

3828Fi5873A

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SAFETY PRECAUTIONSBEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY,AND OBSERVE EACH POINT CAREFULLY.

3828Fi5873A

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 filterwith water and brush.

4) Even if the light is not on, wash the motor filter atleast once 6 months.

NOTE : Reusing of the motor filter.

Never wash the filter in a washing machine or in adishwasher.

Never use hot water for washing the filter.

Reuse the filter after drying it completely in theshade 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 withwater.

NOTE : Reusing of the exhaust filter.

Never wash the filter in a washing machine or in adishwasher.

Never use hot water for washing the filter.

Reuse the filter after drying it completely in theshade for a half day.

Do not dry near fire or direct sunray.

Do not brush the filter. This will cause permanentlydamage allowing dust to by-pass the filter.

3. Avoid suction such materials as :1) Liquid or wet dust :

Clogs the ventilation holes, reduces the suctionpower significantly and harms the motor.

2) Inflammable liquids such as benzene, alcohol orsolvents.

3) Burning objects such as cigarette butts.

4) Bulky objects such as vinyl, paper etc.

5) Sharp objects such as needles, pins, metal, glassparticles etc.

4. AttachmentsNozzle : For cleaning wooden floor, the room floor

and carpet.

Crevice Tool : For cleaning any crevice, inside corners ofwindow frames. (However, do not use thecrevice tool more than 20 minutes.)

Dusting Brush: For delicate vacuuming of fabrics on thefurniture, curtains, etc.

Upholstery Nozzle: For vacuuming the dust on the upholstery.

However, do not use the crevice tool more than 20minutes because it may cause harm to the motor.

5. Close supervision is necessary when thisvacuum cleaner is used by or near children.Children’s carelessness may cause damageto the cleaner or injure persons.

6. Air exhausted from the vacuum cleaner isnormally warm. But if extraordinarily hot airis exhausted, check if the telescopic tube,hose or clean filter is clogged or not.

7. Electric shock could occur if used outdoorsor on wet surfaces.

1. Motor exchange1) Separate the Body Cover and Body Base by

unfastening the screws.

2) After disconnecting the lead wires, replace the oldmotor with a new one.

2. In case of exchanging other parts. referto the exploded view.

CAUTIONSBEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE VACUUM CLEANER, DISCONNECTTHE ELECTRICAL POWER SUPPLY CORD FROM THE WALL OUTLET.

DESCRIPTION

ATTACHMENTS

Nozzle ASS’Y

UPHOLSTERY NOZZLE

ACCESSORY HOLDERDUSTING BRUSH CREVICE TOOL BRUSH ASS’Y ELBOW PIPE

CANISTER

Cord ReelButton

Dust Tank

Flexible Hose ASS’Y

TelesscopicPipe ASS’Y

Switch Button(ON/OFF)

Power Cord

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SPECIFICATIONS

3828Fi5873A

• MODEL : REFER TO THE COVER PAGE• POWER SOURCE : ON RATING PLATE• POWER CONSUMPTION : ON RATING PLATE• POWER CONTROL :

- MAIN : SLIDE CONTROL (F/HOSE)(HT/HTV/HEU)PUSH ON/OFF(BODY)(NT/NTV/NTQ)

-SUB : VACUUM POWER ADJUSTMENT BY SLIDE KNOB (NT/NTV/NTQ)

• CORD LENGTH : 6 m• HOSE LENGTH : 1.6 m• NET WEIGHT : 4.5 kg• PACKING WEIGHT : 7.5 kg• NET DIMENSION : 280 399 276 (W D H)mm• PACKING DIMENSION : 315 565 330 (W D H)mm• ATTACHMENTS

HOSE......................................................................... 1EATELESCOPIC PIPE ASSY ........................................ 1EANOZZLE ASSY ...........................................................1EADUSTING BRUSH .................................................... 1EACREVICE TOOL .........................................................1EAUPHOLSTERY NOZZLE ............................................1EAACCESSORY HOLDER .............................................1EABRUSH ASS’Y............................................................1EA

• This specifications are subject to change according to the buyer's request.

3828Fi5873A

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DISASSEMBLY

• Almost all of the parts of this vacuum cleaner can be disassembled with a screw driver and each connectingcomponent easily fits each other. Disassemble one by one referring to the exploded view.

• If possible, don't disassemble except for the necessaryparts. It is not necessary to disassemble the parts thatare not detailed in the exploded view.

1. Body Cover Assembly Replacement1) Remove the dust tank from the set.

2) Remove the four screws fastening the body base.

3) Disassemble the body cover, raising the body cover.

2. Motor Assembly Replacement1) Detach exhaust cover in the direction of the arrow and

unhook the motor covr with “ ” driver.

NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cordfrom the wall outlet.

3828Fi5873A

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2) Pull out the motor and disconnect the lead wires from it.

3. Cord Reel Assembly Replacement1) Lift the cord reel assembly from the body base.

4. Disassembly of Motor Housing1) Remove the two screws fastening the motor housing.

Cord Reel Ass'y

Motor Ass'y

3828Fi5873A

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CHECKING

CHECK THE POWERSOURCE

The fuse is melt down in thecoverknife 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) coilcut or damaged.

Exchange the motor.

Poor contact carbon brushdefaced.

Exchange or repair the motor.

Poor switch contact point(HT/HE)

Exchange the switch.

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 GUIDE1. SWITCH ON BUT MOTOR DOSE NOT TURN.

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

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3828Fi5873A

Carbon brush defacedExchange the carbon brushor the motor.

Motor armature cut Exchange the motor.

Foreign matters attached tothe impeller


Low voltageInquire to the power utilitycompany.

Hose and extension wandsare clogged with foreign matters.

Remove the foreign mattersin the hose or extensionwands.

The slide knob on the handle isopened or the control knob islocated on weak position.

Close the slide knob by sliding it.Regulate the knob.

The motor filter is clogged. Clean the motor filter.

The exhaust filter is clogged. Exchange the exhaust filter.

Poor connection Repair the slide volume of hoseor triac of PWB assembly

Poor switch(NT/NE)

Low rotation speed

Motor turns normally,but suction power is weak.

Exchange the switch.

3. SWITCH OFF BUT MOTOR TURNS

4. WEAK SUCTION POWER

3828Fi5873A

Loose parts Secure firmly.

Unbalanced motor assembly Exchange or repair the motor.

Foreign matters are attachedto the impeller.


Poor carbon brush rectification Exchange the motor.

Poor cord, lead wire Exchange cord, lead wire.

Poor rectification ofcarbon brush

Exchange the motor.

Poor electric connector orreceiver

Repair the electric connectoror receiver.

Poor capacitor Exchange the capacitor.

Bent connection parts Exchange the parts.

Poor connection(Caused by foreign matters)

Remove the foreign mattersand reconnect.

Armature is cut or foreignmatters attached.

Exchange the motorRemove foreign matters.

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5. VIBRATION NOISES

6. RADIO, TV RECEPTION DISTURBANCE

7. IMPROPER TUBE OF NOZZLE CONNECTION

3828Fi5873A

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CIRCUIT DIAGRAM

SCHEMATIC DIAGRAM

SLIDE VOLUME

SUB PWBASSEMBLY

MAIN PWBASSEMBLY

M

T/PBK

GY

BL

GY

MOTOR

BD1

C10.47uF/AC250

R10470K1/2W

R10-1470K1/2W

C30.47uF/100V

R9100

S/VOL

R5100

D51N4148

Q2A1015

Q1C3198

R711K

R618K

IC11

2

6

4

R411K

R34701/2W

T2

T1G

R23301/2W

VR120K

R8

1K

M

TRANS OPTO-TRIAC

T/P

3828Fi5873A

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SCHEMATIC DIAGRAM

CIRCUIT DIAGRAM

M

C10.47µF250V

MAIN S/W

R1470K

T/P

MAIN PWBASSEMBLY M

T/P

POWER S/W

3828Fi5873A

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EXPLODED VIEW

144411149702

139204

144801

146611

130401

146611

145103

135506

135504

252302

149741

235507

146871

252311

235503

135510

249011

239402

146811

139204139202

3828Fi5873A

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166311 166311

435506

452002

139204

652032

750063

349701

152313

333002

748382

568711

136501

235501

139201

140361349701

266011140561

333003

349801

340261

349701

3828Fi5873A

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552491

552495

652012

452151435501

452151

435501 435508

444801

452003

449321

436501

652031 650581

652481 652032 652013

149309

449321

436501

435508

444801

452003

3828Fi5873A

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REPLACEMENT PARTS LIST

130401 Refer to appendix BASE, BODY

135504 3550FI1615A COVER, MOTOR

135506 3550FI1610A COVER, MOTOR HOUSING

139204 3920FI3798A PACKING, SEAL


144411 4441FI3605V CASTER ASSEMBLY

146611 Refer to appendix WHEEL ASSEMBLY

146811 Refer to appendix MOTOR ASSEMBLY, VC

239402 3940FI3646A SPONGE, ABSORBING

139202 3920FI3772C PACKING, MOTOR MOUNTING

146871 Refer to appendix CORD REEL ASSEMBLY

145103 Refer to appendix LEVER, CORD WINDING

249011 4901FI2001A DAMPER ASSEMBLY

135510 3550FI3818A COVER, SESOR

235507 3550FI2530A COVER, DECO

144801 4480FI3742A HOOK, FILTER SETTING

235503 3550FI2529A COVER, EXHAUST FILTER

252311 5231FI2469A FILTER ASSEMBLY, EXHAUST

149741 4974FI2398A GUIDE, EXHAUST

252302 5230FI4734A FILTER(MECH), EXHAUST

149702 4970FI4694F SPRING, COIL

235501 Refer to appendix COVER, BODY

136501 Refer to appendix HANDLE, CARRIER

452002 5200FI2489A PIPE, CONNECTOR


435506 3550FI3802A COVER, TERMINAL HT/HTV/HEU

166311 6801FI3464J CONNECTOR ASSEMBLY HT/HTV/HEU

349701 4970FI2460F SPRING, COIL

166311 6877FI2002N CONNECTOR, ASSEMBLY NT/NTV/NTQ

266011 601FI3149B SWITCH ASSEMBLY, POWER NT/NTV/NTQ

652032 5203FI3744A BRUSH ASSEMBLY, FILTER-CLEANER

LOCATION No. PART No. DESCRIPTION APPLICATION REMARK

3828Fi5873A

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750063 Refer to appendix CAP, DUST

349701 4970FI3217A SPRING, COIL

139201 3920FI4718N PACKING, DUST SEAL

140561 4056FI3650A LOCKER, DUST CAP

140361 4036FI3631A SEAL

152313 5231FI2470A FILTER ASSEMBLY, CLEAN

333002 3300FI2281A PLATE, COVER

333003 3300FI2282A PLATE, COVER

349801 4980FI3735A SUPPORTER, BOARD

748382 Refer to appendix TANK, DUST

340261 Refer to appendix LATCH

349701 4970FI3209A SPRING, SPECIAL

568711 Refer to appendix PWB(PCB), ASSEMBLY

452151 5215FI1330F HOSE ASSEMBLY, FLEXIBLE HT/HTV/HEU

435501 Refer to appendix COVER, GRIP HANDLE HT/HTV/HEU

436501 3650FI1474C HANDLE, GRIP HT/HTV/HEU

449321 4932FI2362E CONNECTOR(MECH), HOSE ASM HT/HTV/HEU

452003 5200FI2473A PIPE, FITTING HT/HTV/HEU

435508 3550FI2449A COVER, PIPE HT/HTV/HEU

444801 3123013P HOOK, CONNECTOR HT/HTV/HEU

452151 5215FI1336F HOSE ASSEMBLY, FLEXIBLE NT/NTV/NTQ

449321 5214FI2326D HOSE, FLEXIBLE NT/NTV/NTQ

452003 5200FI2493A PIPE, FITTING NT/NTV/NTQ

444801 3123013P HOOK, CONNECTOR NT/NTV/NTQ

435508 3162FI3825A COVER, PIPE NT/NTV/NTQ

436501 3650FI1487B HANDLE, GRIP NT/NTV/NTQ

435501 Refer to appendix COVER, GRIP HANDLE NT/NTV/NTQ

552491 5249FI1405D NOZZLE ASSEMBLY, FLOOR

652012 5201FI2438D PIPE ASSEMBLY, TELESCOPIC

149309 4930FI2378B ACCESSORY HOLDER

652031 5202FI3474B BRUSH, DUSTING

650581 5058FI3462C TOOL CREVICE

652481 5248FI2259C NOZZLE, UPSOLSTERY

552495 5249FI1413A NOZZLE ASSEMBLY, TURBINE HEU

652013 5201FI1005B PIPE ASSEMBLY, ELBOW HEU

LOCATION No. PART No. DESCRIPTION APPLICATION REMARK

3828Fi5873A

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APPENDIX1. THE TYPE OF POWER CORD & PARTS NUMBER

TYPE TYPE OF PLUG CORD REEL ASS’Y P/NO (L/NO.:146871)

A-1

S-1

C-2

C-1

B-3

4687FI1477K

4687FI1480V

4687FI1477E

4687FI1477D

19

19

4.8

17

6.3

12.7

1719

19

4

Color identificationof fuse

Brown 13A

Yellow 5A

Blue 3A

130401 BASE, BODY 3040FI1497A 3040FI1497A 3040FI1497G

146611 WHEEL ASSEMBLY 4661FI2411B 4661FI2411C 4661FI2411L

145103 LEVER, CORD WINDING 4510FI2439B 4510FI2439C 4510FI2439L

235501 COVER, BODY 3550FI1611A 3550FI1611B 3550FI1611K

136501 HANDLE, CARRIER 3650FI2409A 3650FI2409A 3650FI2407D

750063 CAP, DUST 5006FI1328A 5006FI1328A 5006FI1328G

748382 TANK, DUST 4838FI1401A 4838FI1401A 4838FI1401A

340261 LATCH 4026FI3767M 4026FI3767M 4026FI3767K

435501 COVER, HANDLE GRIP 3550FI1601M 3550FI1601N 3550FI1641C HT/HTV/HEU

435501 COVER, HANDLE GRIP 3550FI2508E 3550FI2508F 3550FI2508G NT/NTV/NTQ

3828Fi5873A

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2. COLOR & PARTS NUMBER

LOCATION NO. DESCRIPTION BLUE GRAY CHAMPAGNE GOLD LIGHT JAPAN BLUE REMARK

4681FI2457A VMC420E5 ( 220~230V / 50Hz )

146811 MOTOR ASSY, VC 4681FI2457B VMC420E6 ( 240V / 50Hz )

4681FI2451G VMC400L2 ( 120V / 60Hz )

LOCATION DESCRIPTION PART NO. REMARKNO.

6871FX2160A 220~240V / 50Hz ( HT/HTV/HEU )

568711 PWB(PCB) ASSEMBLY, MAIN 6871FX2160D 120V / 60Hz ( HT/HTV/HEU )

6871FX3084A 220~240V / 50Hz ( NT/NTV/NTQ )

6871FX3084B 120V / 60Hz ( NT/NTV/NTQ )

LOCATION DESCRIPTION PART NO. REMARKNO.

130401 BASE, BODY 3040FI1497A 3040FI1497A

146611 WHEEL ASSEMBLY 4661FI2411F 4661FI2411G

145103 LEVER, CORD WINDING 4510FI2439F 4510FI2439G

235501 COVER, BODY 3550FI1611E 3550FI1611F

136501 HANDLE, CARRIER 3650FI2407A 3650FI2407A

750063 CAP, DUST 5006FI1328A 5006FI1328A

748382 TANK, DUST 4838FI1401D 4838FI1401A

340261 LATCH 4026FI3767M 4026FI3767M

435501 COVER, HANDLE GRIP 3550FI1601R 3550FI1601S HT/HTV/HEU

435501 COVER, HANDLE GRIP 3550FI2508J 3550FI2508K NT/NTV/NTQ

LOCATION NO. DESCRIPTION BEIGE BLUE CRANBERRY RED REMARK

3. MOTOR & P.C.B ASSY & CORD REEL ASM PARTS NUMBER

3828Fi5873A

P/No. : 3828Fi5873AJuly. 2002

Printed in Korea

V-CA241HT_SVC MNL TOTAL.pdf

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