LG V-CP243NDN, V-C3145RD, V-CP243NTN, V-C3143ND, V-C3143NT Service Manual
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VACUUM CLEANER
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS"
IN THIS MANUAL.
MODEL :
V-CP243RDN / RTN, V-C3145RD / RT
V-CP243NDN / NTN, V-C3143ND / NT
V-CP243NB/NBN/ND, V-CP233NBN/NDN/NTN
V-CP242RBN/RDN/RTN
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CONTENTS
SAFETY PRECAUTIONS..............................................................................................................3
CAUTIONS.................................................................................................................................... 3
DESCRIPTION.............................................................................................................................. 4
SPECIFICATIONS......................................................................................................................... 4
DISASSEMBLY ......................................................................................................................... 5~6
TROUBLE SHOOTING............................................................................................................. 7~9
BLOCK DIAGRAM ................................................................................................................ 10~11
SCHEMATIC DIAGRAM........................................................................................................ 10~11
CIRCUIT DIAGRAM.............................................................................................................. 10~11
EXPLODED VIEW ............................................................................................................... 12~14
REPLACEMENT PARTS LIST.................................................................................................... 15
APPENDIX............................................................................................................................ 16~18
1. THE TYPE OF POWER PLUG AND PART NUMBER............................................................................... 16
2. COLOR & PARTS NUMBER...................................................................................................................... 17
3. MOTOR & P.W.B ASS’Y & CORD REEL ASS’Y PARTS NUMBER........................................................... 18
P/NO: 3828Fi5870A
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SAFETY PRECAUTIONS
BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY,
AND OBSERVE EACH POINT CAREFULLY.
P/NO: 3828Fi5870A
1. Change the paper bag or clean the cloth
bag in case the indicator moves toward red.
1) If the dust bag is full, intake power will be reduced.
2) When the dust bag is full of dust, pull out the dust
bag from the inside of body base.
2. Filter
1) The filter is composed of a moter safety filter, an
exhaust filter and a paper bag or a cloth bag.
2) Never use the vacuum cleaner without filters.
It may harm to the motor.
3) When the cloth bag, the moter safety filter and the
exhaust filter are soiled, wash the filter with neutral
cleanser.
Note : Re-use of the cloth bag, clean filter and
exhaust filter.
• Never wash the filter in a washing machine or in a
dishwasher.
• Never use hot water for washing the filter.
• Re-use the filter after drying it completely in the
shade.
• Do not dry near fire or direct sun ray.
3. Dust indicator
Dust indicator shows you red color when the filter is full
of dust.
Then, change the paper bag with new one or clean the
cloth bag.
4. Avoid suction such materials as:
1) Liquid or wet dust: Clogging the ventilation holes,
reduces the intake 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 or glass
particles, etc.
5. Attachments
• Nozzle : For cleaning wooden floor, the room floor and
carpet.
• Crevice Tool: for cleaning any crevice, inside corners
of 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.
6. 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.
7. Air exhausted from the vacuum cleaner is
normally warm. But if extraordinarily hot air
is exhausted, check if the extension wands,
hose or dust bag is clogged or not.
8. Electric shock could occur if used outdoors
or on wet surfaces.
CAUTIONS
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) Disconnect the lead wires.
3) Lift the old motor and replace it with a new one.
2. In case of exchanging other parts, refer to the exploded view.
P/NO: 3828Fi5870A
SPECIFICATIONS
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DESCRIPTION
ATTACHMENTS
Paper Bag
(Option)
Crevice Tool
(On Board)
Dusting Brush
Upholstery Nozzle
(Option)
Cloth Bag
(Option)
Steel Pipe
Telescopic Pipe
Extension wands
Suction Hole
Dust
Indicator
Cord Reel Button
Control Button
(ON/OFF)
(Rotary)
Power Cord
Body Cover
Wheel
Filter Cover
Cover Latch
Flexible Hose Ass y
Pedal
Nozzle
Hose Button
Hose Head
• MODEL : REFER TO THE COVER PAGE
• POWER SOURCE : ON RATING PLATE
• POWER CONSUMPTION : ON RATING PLATE
• POWER CONTROL :
- MAIN : ROTARY ON BODY
(V-CP243RDN/RTN, V-C3145RD/RT)
ON/OFF ON BODY
(
V-CP243NDN/NTN, V-C3145ND/NT
)
• CAPACITY : 3
L
• CORD LENGTH : 5 m
• HOSE LENGTH : 1.5 m
• NET WEIGHT : 3.5 kg
• PACKING WEIGHT : 6.0 kg
• NET DIMENSION : 280
400 225 (W D H)mm
• PACKING DIMENSION :
330
495 290 (W D H)mm - with steel pipe
330 565 290 (W D H)mm - with telescopic pipe
• ATTACHMENTS
HOSE ......................................................................... 1EA
STEEL PIPE ASS’Y
OR..........................1EA
TELESCOPIC PIPE ASS’Y
NOZZLE ASS’Y...........................................................1EA
CREVICE TOOL (ON BOARD).................................. 1EA
DUSTING BRUSH.......................................................1EA
CLOTH BAG ASS’Y
OR.........................1EA
PAPER BAG ASS’Y
UPHOLSTERY NOZZLE (OPTION)............................1EA
• This specifications are subject to change according to the buyer's request.
P/NO: 3828Fi5870A
DISASSEMBLY
NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord
from the wall outlet.
Filter Cover
Handle
Filter Cover
Cover Latch
Body Cover
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•
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. Filter Cover Assembly Replacement
1) Open filter cover by pushing cover latch.
2) First, lift the filter cover
- Push the hinge side by inserting flat screw driver in gap
between hinge and filter cover.
Then the “filter cover” will be detached.
2. Body Cover Assembly Replacement
1) Remove the four screws fastening the body base.
2) Lift body cover in the direction of the arrow.
3) Strip off the lead wires from the motor & cord reel.
P/NO: 3828Fi5870A
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Body Cover
Board Supporter
Button Spring Control ButtonSwitch
Control Button
Board Supporter
PWB Assembly
Button Spring
3. P.W.B Assembly Replacement
1) Remove a screw fastening “Board Supporter” on body cover
2) Push the flat driver in the direction of arrow.
3) Detatch P.W.B assembly, control button, button spring and
Board Supporter from body cover.
4) When reassembling, assemble control button after rotating
the switch of P.W.B assembly in the direction of the arrow.
4. Motor Assembly Replacement.
• Lift the motor assembly in the direction of the arrow after
stripping off the lead wires.
5. Cord Reel Assembly Replacement
• Lift the cord reel assembly from the body base in the
direction of the arrow.
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