Sears 721.24195S,VTCB423HTU.CLSESRS Field Manual
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Weight 100g
2007.07.30
VTCB423HTU.CLSESRS
English
26
3828FI9002W
1/1
150×220(mm)
Shi Pengfei
Service manual
Material
Part No.
DIVISION 20
BASIC FIELD MANUAL
FOR
CANISTER VACUUM CLEANER
MODEL 721.24195S
MODEL 721.24195S
AUGUST, 2007
2
FOREWORD
1. SAFETY PRECAUTIONS ................................................................................3
2. CAUTIONS.......................................................................................................3
3. DESCRIPTION/SPECIFICATIONS
3.1 MODEL 721.24195S...................................................................................4
4. DISASSEMBLY.............................................................................................5-8
5. TROUBLE SHOOTING...............................................................................9-11
6. BLOCK DIAGRAM/SCHEMATIC DIAGRAM/CIRCUIT DIAGRAM
6.1 MODEL 721.24195S.................................................................................12
7. POWER AND CONTROL CIRCUIT BOARD
7.1 MODEL 721.24195S.................................................................................13
8. EXPLODED VIEW/REPLACEMENT PARTS LIST
8.1 MODEL 721.24195S...........................................................................14~20
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN
THIS MANUAL.
MECHANICAL SERVICE INFORMATION
TABLE OF CONTENTS
MODEL 721.24195S
MODEL 721.24195S
3
1. SAFETY PRECAUTIONS
2. CAUTIONS
BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY, AND
OBSERVE EACH POINT CAREFULLY.
BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE VACUUM CLEANER, DISCONNECT
THE ELECTRICAL POWER SUPPLY CORD FROM THE WALL OUT
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.
1. Change the paper bag in case the
indicatormoves 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 bag mount.
2. Filter
1) The filter is composed of a clean filter, a exhaust filter
and filter bag.
2) Never use the vacuum cleaner without filters.
It may harm to the motor.
NOTE : Re-use of the clean 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 bag with new one.
4. Avoid suction such materials as :
1) Liquid or wet dust :
Clog the ventilation holes and 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.
• Brush/Crevice Tool(without brush): for cleaning any
crevice, inside corners of window frames.(However, do
not use the crevice tool more than 20 minutes.)
Brush/Crevice Tool (with brush): for delicate vacuuming
of fabrics on the furniture, curtains, etc.
• Upholstery Nozzle : for vacuuming the dust on the
upholstery.
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 pipe, hose or
dust bag is clogged or not.
8. Electric shock could occur if used outdoors or
on wet surfaces.
MODEL 721.24195S
MODEL 721.24195S
4
3. DESCRIPTION/SPECIFICATIONS
Slide Switch
Handle Button
Telescopic
Wand
Wand
Button
Hose
Fitting Hook
Power Cord
(Not Shown)
Cord Reel
Button
Suction Inlet
Latch
Performance Indicator
Crevice Tool
Dusting/Upholstery Tool
Air-Turbine
Brush Nozzle
Pile Adjustment
3.1 MODEL 721.24195S
DESCRIPTION
SPECIFICATIONS
• POWER SOURCE: ON RATING PLATE
• POWER CONTROL:
MAIN: SLIDE CONTROL ON HANDLE
• CAPACITY: 2.5
l
• CORD LENGTH: 5.3 m
• HOSE LENGTH: 1.5 m
• NET WEIGHT: 4.7 kg
• PACKING WEIGHT: 9.2 kg
• NET DIMENSION: 296 x 369 x 248 (W x D x H)mm
• PACKING DIMENSION: 330 x 579 x 330(W x D x H)mm
• ATTACHMENTS
FLEXIBLE HOSE ASSY ............................................1EA
TELESCOPIC WAND ................................................1EA
AIR-TURBINE BRUSH NOZZLE ...............................1EA
DUSTING/UPHOLSTERY TOOL ...............................1EA
CREVICE TOOL ........................................................1EA
A
TTACHMENTS
• Almost all the parts of this vacuum cleaner can be
assembled 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.
4.1 Filter Cover Assembly Replacement
1) Grasp body base and open filter cover.
4.2 Indicator Assembly Replacement
4.3 Body Cover Assembly Replacement
1) Open the filter cover and remove the two screws and
remove the four screws fastening the body base.
2) Lift body cover in the direction of the arrow.
4. DISASSEMBLY
NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord from
the wall outlet.
5
MODEL 721.24195S
4.4 P.W.B ASS’Y Replacement.
1) Lift the P.W.B ASS’Y in the direction of the arrow.
4.5 Motor Assembly Replacement
• Lift the motor assembly in direction of the arrow after
stripping off the lead wires.
4.6 Cord reel assembly replacement
1) Lift the cord reel assembly from the body base in direction
of the arrow.
2) Strip off the lead wires.
MODEL 721.24195S
6
4.7 Belt Changing and Brush Cleaning
• Disconnect cleaner from electrical outlet. Check and
remove hair, string and lint build-up frequently in the AirTubine Brush Nozzle brush and brush support areas. If
build-up becomes emcessive, disconnect Air-Tubine
Brush Nozzle from Telescopic wand.
TO REMOVE BELT
1) Turn Air-Tubine Brush Nozzle upside down.
2) Unscrew the four Air-Tubine Brush Nozzle cover screws.
3) Turn Air-Tubine Brush Nozzle rear side up and tilt cover
forward from back until front snaps free.
4) Carefully insert and lift screwdriver at each brush support
to free brush from base.
5) Remove worn belt.
6) Slide brush supports off to check and clean brush support
areas. See PARTS LIST for picture of complete brush
assembly.
Wheel
Base
Brush Support
MODEL 721.24195S
MODEL 721.24195S
7
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