Craftsman 315.117271 Operator's Manual
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3 in. × 21 in. BELT SANDER
VARIABLE SPEED
DOUBLE iNSULATED
Model No.
315.117271
A
WARNING:
To reduce the risk of injury,
the user must read and understand
the
operator's
manual before using this product.
Customer
Help
Line: 1-800-932-3188
Sears,
Roebuck
and Co., 3333 Beverly
Rd., Hoffman
Estates,
IL 60179
USA
Visit the Craftsman web page: www.sears.com/craftsman
983000-752
5-05
Save this
manual
for future
reference
General Safety Rules ....................................................................................................................................................
3-4
[]
Specific
Safety Rules .......................................................................................................................................................
4
[]
Symbols ........................................................................................................................................................................
5-6
[]
Electrical ..........................................................................................................................................................................
7
[]
Features ........................................................................................................................................................................
8-9
[]
Assembly .........................................................................................................................................................................
9
[]
Operation ..................................................................................................................................................................
10-14
[]
Maintenance
..................................................................................................................................................................
14
[]
Exploded View and Parts List ...................................................................................................................................
15-16
[]
Parts Ordering/Service
.....................................................................................................................................
Back Page
ONE YEAR FULL WARRANTY
ON CRAFTSMAN
TOOL
If this Craftsman
tool fails to give complete
satisfaction
within one year from date of purchase,
RETURN
iT TO THE
NEAREST
SEARS STORE OR SEARS PARTS & REPAIR CENTER
iN THE UNITED STATES, and Sears will repair it,
free of charge.
If this Craftsman
tool is used for commercial
or rental purposes, this warranty
applies for only 90 days from the date of
purchase.
This warranty
gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Dept. 817WA, Noffrnan Estates, IL 60179
This tool has many features for making its use more pleasant and enjoyable. Safety, performance,
and dependability
have been given top priority in the design of this product
making it easy to maintain and operate.
Read and understand
all
instructions.
Failure to follow all instructions listed
below, may result in electric shock, fire and/or
serious personal injury.
SAVE THESE
INSTRUCTIONS
WORK
AREA
[]
Keep your work area clean and well lit. Cluttered
benches and dark areas invite accidents.
[]
Do not operate
power
tools
in explosive
atmospheres,
such as in the presence
of flammable
liquids, gases,
or dust.
Power tools create sparks
which may ignite the dust or fumes.
[]
Keep bystanders,
children,
and visitors
away while
operating
a power
tool. Distractions
can cause you to
lose control.
ELECTRICAL
SAFETY
[]
Double insulated tools
are equipped
with a
polarized
plug (one blade
is wider than the other).
This plug will fit in a polarized
outlet
only one way.
if the plug does not fit fully in the outlet,
reverse
the plug.
If it still does not fit, contact
a qualified
electrician
to install
a polarized
outlet.
Do not
change
the plug in any way.
Double insulation []
eliminates
the need for the three-wire
grounded
power
cord and grounded
power supply system.
[]
Avoid
body contact
with grounded
surfaces
such
as pipes, radiators,
ranges, and refrigerators.
There
is an increased risk of electric shock if your body is
grounded.
[]
Don't expose
power
tools to rain or wet conditions.
Water entering a power tool will increase the risk of
electric shock.
[]
Do not abuse the cord.
Never use the cord to carry
the tools
or pull the plug from an outlet.
Keep cord
away from heat, oil, sharp
edges,
or moving
parts.
Replace damaged
cords
immediately.
Damaged
cords increase the risk of electric shock.
[]
When operating
a power tool outside,
use an outdoor
extension
cord marked
"W=A" or "W". These cords
are rated for outdoor use and reduce the risk of electric
shock.
PERSONAL
SAFETY
[]
Stay alert, watch what you are doing
and use
common
sense when
operating
a power
tool.
Do
not use tool while
tired
or under the influence
of drugs,
alcohol,
or medication.
A moment of
inattention
while operating
power tools may result in
serious personal injury.
[]
Dress properly.
Do not wear
loose
clothing
or
jewelry.
Contain
long hair. Keep your hair, clothing,
and gloves
away from
moving
parts.
Loose clothes,
jewelry, or long hair can be caught in moving parts.
[] Avoid accidental
starting.
Be sure switch
is off
before plugging
in. Carrying tools with your finger on
the switch or plugging in tools that have the switch on
invites accidents.
[]
Remove adjusting
keys or wrenches
before
turning
the tool
on. A wrench or a key that is left attached to a
rotating part of the tool may result in personal injury.
[]
Do not overreach.
Keep proper
footing
and balance
at all times.
Proper footing and balance enables better
control of the tool in unexpected
situations.
[]
Use safety equipment.
Always
wear eye protection.
Dust mask, nonskid safety shoes, hard hat, or hearing
protection
must be used for appropriate
conditions.
[]
Do not wear
loose clothing
or jewelry.
Contain long
hair. Loose clothes, jewelry, or long hair can be drawn
into air vents.
[]
Do not use on a ladder or unstable
support.
Stable
footing on a solid surface enables better control of the
tool in unexpected
situations.
TOOL
USE AND
CARE
[]
Use clamps
or other
practical
way to secure
and
support
the workpiece
to a stable
platform.
Holding
the work by hand or against your body is unstable and
may lead to loss of control.
[]
Do not force tool.
Use the correct
tool for your
application.
The correct tool will do the job better and
safer at the rate for which it is designed.
[]
Do not use tool if switch
does not turn it on or off.
Any tool that cannot be controlled
with the switch is
dangerous
and must be repaired.
[]
Disconnect
the plug from
power
source
before
making
any adjustments,
changing
accessories,
or storing
the tool.
Such preventive
safety measures
reduce the risk of starting the tool accidentally.
[] Store idle tools
out of the reach
of children
and
other untrained
persons.
Tools are dangerous
in the
hands of untrained users.
[]
Maintain
tools with
care. Keep cutting
tools sharp
and clean.
Properly maintained tools with sharp
cutting edges are less likely to bind and are easier to
control.
[] Check for misalignment
or binding
of moving
parts,
breakage
of parts,
and any other
condition
that
may affect
the tool's
operation,
if damaged,
have
the tool serviced
before
using.
Many accidents
are
caused by poorly maintained tools.
[]
Use only accessories
that are recommended
by the
manufacturer
for your
model. Accessories
that may
be suitable for one tool, may become hazardous when
used on another tool.
[]
Keep the tool and its handle
dry, clean and free
from
oil and grease.
Always use a clean cloth when
cleaning. Never use brake fluids, gasoline, petroleum-
based products,
or any strong solvents to clean your
tool. Following this rule will reduce the risk of loss of
control and deterioration
of the enclosure plastic.
only by qualified
repair
personnel.
Service or maintenance
performed
by unqualified
personnel
may result in a risk of injury.
When servicing
a tool,
use only identical
replacement
parts.
Follow instructions
in the
Maintenance
section of this manual. Use of
unauthorized
parts or failure to follow Maintenance
Instructions
may create a risk of shock or injury.
[]
Hold tool
by insulated gripping
surfaces
when
performing
an operation
where
the cutting
tool
may contact
hidden
wiring
or its own cord.
Contact
with a "live" wire will make exposed metal parts of the
cutting
tool "live" and shock the operator.
[]
Know your power
tool.
Read operator's
manual
carefully.
Learn its applications
and limitations, as
well as the specific
potential
hazards
related
to this
tool.
Following this rule will reduce the risk of electric
shock, fire, or serious injury.
[]
Always
wear safety
glasses.
Everyday
eyeglasses
have only impact-resistant
lenses;
they are NOT
safety
glasses.
Following this rule will reduce the risk
of serious personal
injury.
[]
Protect
your lungs. Wear a face or dust mask
if the
operation
is dusty.
Following this rule will reduce the
risk of serious personal injury.
[]
Protect your hearing.
Wear hearing
protection
during
extended
periods
of operation.
Following this
rule will reduce the risk of serious personal injury.
[]
Inspect
tool
cords
periodically
and, if damaged,
have repaired
at your nearest
Authorized
Service
Center.
Constantly
stay aware
of cord
location.
Following this rule will reduce the risk of electric shock
or fire.
[]
Check
damaged
parts.
Before
further
use of the
tool, a guard
or other
part that is damaged
should
be carefully
checked
to determine
that it will
operate
properly
and perform
its intended
function.
Check
for alignment
of moving
parts,
binding
of
moving
parts,
breakage
of parts,
mounting,
and
any other
conditions
that may affect
its operation.
A guard
or other part that is damaged
should
be
properly
repaired
or replaced
by an authorized
service
center.
Following this rule will reduce the risk
of shock, fire, or serious injury.
[]
Make sure your extension
cord
is in good condition.
When using
an extension
cord,
be sure to use one
heavy enough
to carry the current
your product
will draw. A wire gauge
size (A.W.G.) of at least
14 is recommended
for an extension
cord 50 feet
or less in length.
A cord exceeding
100 feet is not
recommended.
If in doubt,
use the next heavier
gauge.
The smaller
the gauge number,
the heavier
the cord. An undersized
cord will cause a drop in line
voltage resulting in loss of power and overheating.
[]
inspect for and remove
all nails from
lumber
before
using this tool.
Following this rule will reduce the risk
of serious personal
injury.
[] Save these
instructions.
Refer to them frequently
and use them to instruct others who may use this
tool. If you loan someone this tool, loan them these
instructions
also.
A
WARNING:
Some dust created by power sanding, sawing, grinding,
drilling, and other construction
activities
contains
chemicals
known to cause cancer, birth defects or other reproductive
harm. Some examples
of these
chemicals
are:
• lead from lead-based
paints,
crystalline silica from bricks and cement and other masonry
products,
and
arsenic and chromium
from chemically-treated
lumber.
Your risk from these exposures varies, depending
on how often you do this type of work. To reduce your exposure
to these chemicals:
work in a well ventilated
area, and work with approved
safety equipment,
such as those dust
masks that are specially
designed to filter out microscopic
particles.
Am pe res
Hertz
Watt
Minutes
Alternating
Current
Direct Current
No Load Speed
Class II Construction
Per Minute
Wet Conditions
Alert
Read The Operator's
Manual
Eye Protection
Safety Alert
No Hands Symbol
No Hands Symbol
No Hands Symbol
No Hands Symbol
Hot Surface
DESIGNATION/EXPLANATION
Voltage
Current
Frequency (cycles per second)
Power
Time
Type of current
Type or a characteristic
of current
Rotational speed, at no load
Double-insulated
construction
Revolutions,
strokes, surface speed, orbits etc., per minute
Do not expose to rain or use in damp locations.
To reduce the risk of injury, user must read and understand
operator's
manual before using this product.
Always wear safety goggles, safety glasses with side shields, or
a full face shield when operating this product.
Precautions that involve your safety.
Failure to keep your hands away from the blade will result in
serious personal
injury.
Failure to keep your hands away from the blade will result in
serious personal
injury.
Failure to keep your hands away from the blade will result in
serious personal
injury.
Failure to keep your hands away from the blade will result in
serious personal
injury.
To reduce the risk of injury or damage, avoid contact with
any hot surface.
Indicates an imminently
hazardous situation,
which, if not avoided, will
DANGER:
result in death or serious injury.
Indicates a potentially
hazardous situation,
which, if not avoided, could
WARNING:
result in death or serious injury.
Indicates a potentially
hazardous situation,
which, if not avoided, may
CAUTION:
result in minor or moderate
injury.
CAUTION:
(Without Safety Alert Symbol) Indicates a situation
that may result in
property damage.
SERVICE
Servicing requires extreme care and knowledge
and should
be performed
only by a qualified service
technician.
For service we suggest you return the product
to your nearest AUTHORIZED
SERVICE
CENTER for
repair. When servicing,
use only identical replacement
parts.
A
WARNING:
To avoid serious personal
injury,do not
attempt to use this product until you read thoroughly
and understand
completely
the operator's
manual.
Save this operator's
manual and review frequently
for
continuing
safe operation
and instructing
others who
may use this product.
_
WARNING"
The operation
of any power tool can result in foreign objects
being thrown into your eyes, which
can result in severe eye damage. Before beginning
power tool operation, always wear safety
goggles, safety glasses with side shields, or a full face shield when needed. We recommend
Wide
Vision Safety Mask for use over eyeglasses
or standard safety glasses with side shields.
Always use eye protection
which is marked to comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
Double insulation is a concept
in safety in electric
power
tools, which eliminates
the need for the usual three-wire
grounded
power cord. All exposed metal parts are
isolated from the internal metal motor components
with
protecting
insulation.
Double insulated tools do not need
to be grounded.
A
WARNING:
The double insulated system is
intended to protect the user from shock resulting
from a break in the tool's internal insulation.
Observe
all normal safety precautions
to avoid electrical
shock.
NOTE: Servicing
of a tool with double insulation requires
extreme care and knowledge
of the system and should
be performed
only by a qualified service technician.
For
service, we suggest you return the tool to your nearest
authorized
service center for repair. Always use original
factory replacement
parts when servicing.
ELECTRICAL
CONNECTION
This tool has a precision-built
electric motor. It should be
connected
to a power
supply
that is 120 volts,
60 Hz,
AC only (normal
household
current).
Do not operate
this tool on direct current (DC). A substantial
voltage drop
will cause a loss of power and the motor will overheat.
If
your tool does not operate when plugged into an outlet,
double-check
the power supply.
EXTENSION
CORDS
When using a power tool at a considerable
distance from
a power source, be sure to use an extension
cord that has
the capacity to handle the current the tool will draw. An
undersized
cord will cause a drop in line voltage, resulting
in overheating
and loss of power. Use the chart to deter-
mine the minimum wire size required in an extension
cord.
Only round jacketed
cords listed by Underwriter's
Labora-
tories (UL) should be used.
When working
outdoors with a tool, use an extension
cord that is designed
for outside use. This type of cord is
designated
with "WA" on the cord's jacket.
Before using any extension
cord, inspect it for loose or
exposed wires and cut or worn insulation.
**Ampere
rating
(on tool faceplate)
0-2.0
2.1-3.4
3.5-5.0
5.1-7.0 7.1-12.0 12.1-16.0
Cord Length
Wire Size (A.W.G.)
25'
16
16
16
16
14
14
50'
16
16
16
14
14
12
100'
16
16
14
12
10
--
**Used on 12 gauge - 20 amp circuit
NOTE: AWG = American
Wire Gauge
A
WARNING:
Keep the extension
cord clear of the
working area. Position the cord so that it will not get
caught on lumber, tools or other obstructions
while
you are working with a power tool. Failure to do so
can result in serious personal injury.
A
WARNING:
Check extension
cords before each
use. If damaged
replace immediately.
Never use tool
with a damaged
cord since touching
the damaged
area could cause electrical shock
resulting in serious
injury.
3 in. × 21 in.
Sanding Surface ...............................................
16.5 sq. in.
No Load Speed ..........................................
800-1,300/rain.
DUSTBAG
Input ................................
120 V, 60 Hz, AC only, 8.5 Amps
Net Weight ................................................................
11 Ibs.
REAR
HANDLE
®
FRONT
HANDLE
TRACKING
KNOB
TENSIONRELEASE
LEVER
SANDING BELT
VARIABLESPEED
ADJUSTMENTDiAL
LOCK-ON
BUTTON
SWITCH
TRIGGER
%
DUST
EXHAUST
Fig. 1
See Figure 1.
Before attempting
to use this product,
familiarize
yourself
with all operating
features and safety rules.
DUST
BAG
The dust bag attaches to the sander and keeps dust to a
minimum.
ERGONOMIC
DESIGN
The design of the sander provides for easy handling.
It is
designed
for comfort and ease of operation
in different
positions
and at different
angles.
LOCK-ON
BUTTON
The lock-on feature allows you to lock the switch trigger in
the ON position.
Locking the switch trigger on allows you
to operate the sander for extended
periods of time.
TENSION
RELEASE
LEVER
The tension release lever aids in quick and easy belt
changes.
TRACKING
KNOB
The tracking
knob allows you to easily adjust the belt
tracking.
VARIABLE
SPEED
ADJUSTMENT
DIAL
The variable speed adjustment
dial allows you to adjust
speeds from 800-1,300
surface feet per minute for
different types of materials and applications.
UNPACKING
,_
This product has been shipped
completely
assembled.
m Carefully
remove the tool and any accessories
from the
box. Make sure that all items listed in the packing list
are included.
[]
Inspect the tool carefully to make sure no breakage or
damage
occurred during shipping.
[]
Do not discard the packing material until you have
carefully
inspected
and satisfactorily
operated the tool.
[]
If any parts are damaged
or missing, please call
1-800-932-3188
for assistance.
PACKING
LIST
Belt Sander
Sanding Belts (3)
Dust Bag
Case
A
A
WARNING:
If any parts are missing do not operate
this tool until the missing parts are replaced. Failure
to do so could result in possible serious personal
injury.
WARNING:
Do not attempt to modify this tool or
create accessories
not recommended
for use with
this tool. Any such alteration or modification
is
misuse and could result in a hazardous condition
leading to possible serious personal injury.
WARNING:
Do not connect to power supply until
assembly is complete.
Failure to comply
could result
in accidental
starting and possible serious injury.
Operator's
Manual
Do not allow familiarity
with tools
LEVER
to make you careless. Remember
that a careless
fraction of a second is sufficient
to inflict serious
injury.
A
A
WARNING:
Always wear safety goggles or safety
glasses with side shields when operating
power
tools. Failure to do so could result in objects being
thrown
into your eyes resulting in possible serious
injury.
WARNING:
Do not use any attachments
or
accessories
not recommended
by the manufacturer
of this tool. The use of attachments
or accessories
not recommended
can result in serious personal
injury.
APPLiCATiONS
You may use this tool for the purposes
listed below:
[]
Sanding wood, metals, plastics,
and other materials
[]
Smoothing
rough boards, chamfering,
rounding edges,
etc.
[]
Removing
rust, paint, varnishes,
and stains
SELECTING
SANDING
BELTS
Selecting the correct size and type of sanding belt is an
important
step in achieving
a high quality sanded finish.
Aluminum
oxide, silicon carbide,
and other synthetic
abrasives are best for power sanding.
Coarse grit removes the most material and fine grit
produces the best finish. The condition
of the surface to
be sanded determines
which grit will do the best job. If
the surface is rough, start with a coarse grit and sand until
the surface is uniform. Then use medium grit to remove
scratches
left by the coarser grit. Finally, use finer grit for
finishing the surface. Always continue sanding with each
grit until the surface is uniform.
INSTALLING/CHANGING
SANDING
BELTS
See Figures 2 - 4.
[]
Unplug the sander.
[]
Position the sander on its side with the cord on the left.
A
WARNING:
Keep hands and fingers clear of the
rollers and spring mechanism
at all times. Failure to
do so could result in fingers getting pinched, causing
serious injury.
[]
Raise the tension release lever.
NOTE: If you are changing
sanding
belts, remove the
old sanding
belt at this time.
\
\
Fig. 2
Install the sanding
belt.
CAUTION:
If the sanding
belt is not a bidirectional
belt, ensure that the arrow inside the belt is pointing
in the direction
of the rotation (clockwise
when
looking into the open side of the sander). Installing
unidirectional
sanding
belts backwards
can create a
hazardous condition.
[] Align the sanding
belt to its correct position.
[]
Lower the tension release lever to secure the sanding
belt.
J
TENSIONRELEASELEVER
(IN RELEASEDPOSiTiON)
Fig. 3
10
the sander to a
power supply, always make sure it is not in the
"locked-on"
position.
Failure to do so could result in
accidental
starting
of the sander resulting in possible
serious injury.
ADJUSTING
SANDING
BELT TRACKING
See Figures 5 - 6,
Belt life is greatly increased if you regularly adjust the
sanding belt tracking.
When correctly adjusted,
the outer
edge of the sanding
belt should be even with the outer
edge of the base of the sander.
When you install a new sanding
belt, you may need to
adjust the sanding belt tracking
several times until the belt
becomes
pliable.
[]
Connect
the sander to a power supply.
[]
Position the sander upside down with the cord on the
left.
NOTE: This position
is for adjustments
only. The
sanding
belt should not contact
a workpiece
or any
foreign object when you are making belt tracking
adjustments.
[]
Depress the switch trigger and release immediately.
[]
Choose one of these options:
[]
Sanding belt runs inward: Turn the tracking
knob
slowly clockwise.
[]
Sanding belt runs outward: Turn the tracking
knob
slowly counterclockwise.
NOTE: Turn the tracking
knob until you are sure the
sanding
belt is secure, i.e., it will not come off the
sander or contact
internal parts.
[]
A
Fig. 5
CAUTION:
If the sanding
belt wears excessively
on
the inner edge, it is probably
adjusted too far inward
and is rubbing against internal parts. If this is the
case, readjust the tracking
knob.
Start the sander and fine adjust the tracking
knob until
the belt stabilizes.
WARNING:
Keep hands and fingers away from a
moving sanding
belt. Any part of the body coming
in contact
with a moving sanding
belt could result in
serious injury. Do not wear loose clothing
or jewelry
when operating the sander. They could get caught in
moving parts, and foreign objects could get thrown
away from the sander, causing injury.
COUNTERCLOCKWISE
IF BELTBUNS
OUTWARD
TURNCLOCKWISEIF
BELTBUNS INWARD
Fig. 6
11
The dust bag provides a dust collection
system for the
sander.
A
WARNING:
Do not use the dust bag when sanding
metal. Using the dust bag when sanding
metal
creates a fire hazard, which could damage the tool
and lead to serious personal injury.
ATTACHING
THE DUST
BAG
See Figure 7.
[]
Unplug the sander.
[]
Slide the dust bag retainer over the dust exhaust on
the sander.
[]
Unplug the sander.
[]
Remove the dust bag from the sander.
[]
Unzip the dust bag.
[]
Shake out the dust.
[] Zip up the dust bag.
[]
Replace the dust bag.
NOTE: Periodically,
you should turn the dust bag
inside-out
and thoroughly
clean it.
SWITCH
TRIGGER
See Figure 8.
[] To turn on the sander: Depress the switch trigger.
[] To turn off the sander: Release the switch trigger.
LOCK-0NBUTTON
Fig. 7
EMPTYING
THE
DUST
BAG
For more efficient operation,
empty the dust bag when it
is no more than half full. This action permits the air to flow
through the bag better. Always empty and clean the dust
bag thoroughly
upon completion
of a sanding operation
and before placing the sander in storage.
_IL
WARNING:
Collected
sanding dust from sanding
surface coatings such as polyurethanes,
linseed
oil, etc., can self-ignite
in the sander dust bag or
elsewhere and cause fire. To reduce the risk of
fire always empty the dust bag frequently
(10-15
minutes) while sanding and never store or leave
a sander without
totally emptying
its dust bag.
Also follow the recommendations
of the coatings
manufacturers.
SWITCHTRIGGER
Fig. 8
LOCK=ON
BUTTON
See Figure 8.
The lock-on feature allows you to lock the switch trigger in
the ON position.
Locking the switch trigger on allows you
to operate the sander for extended
periods of time.
If you have the lock-on button engaged during use and
the sander is accidentally
disconnected
from the power
supply, disengage
the lock-on feature immediately.
Also, do not lock the switch trigger
if you might need to
suddenly stop the sander.
[]
Depress the switch trigger.
[]
Push in the lock-on button.
[]
Release the switch trigger.
[]
Release the lock-on button.
NOTE: To release the lock, depress the switch trigger.
12
See Figure 9.
For ease of operation
and maintaining
proper control,
the sander has a front handle and a rear handle. These
handles allow two-handed
operation,
which aids in
maintaining
control,
keeping the sanding area level with
the workpiece,
and keeping hands clear of the sanding
belt. When operating
the sander, always hold the front
handle with your left hand and the rear handle with your
right hand.
,_
WARNING:
Keep hands and fingers clear of
moving sanding
belt, front idler roller, and drive
roller assembly.
Failure to do so will result in serious
personal injury.
A
WARNING:
Do not let your fingers rest over the
front or right edge of the sander. If the sanding
belt
were to run off, or if it were not properly adjusted,
your fingers could come in contact with the moving
sanding belt resulting in possible serious injury.
[]
Move the sander slowly over the work surface, using
the rear handle to control the sander and the front
handle to guide the sander.
NOTE: Allowing
the sander to remain in one place will
result in an uneven surface.
The sander is designed to provide the proper weight on
the sanding belt.
If the sanding belt slips or does not track while sanding,
you may be applying too much pressure.
Excessive
pressure will result in uneven work, clogged
sanding
belts, premature sanding
belt wear, possible
motor burnout,
and irregular sanding
belt tracking
When this occurs, remove the sander from the workpiece.
If you properly adjust the belt tracking, the sanding
belt
will return to its normal and correct
position on the drive
roller and front roller.
Use a coarser sanding belt for heavy sanding, not heavy
pressure. The weight of the tool is sufficient to provide
adequate
pressure at the correct
location.
The front roller of the sander is not designed for contour
sanding. Sanding on the front roller could cause
irregularity
in the sanding belt tracking.
Fig. 9
OPERATING
THE SANDER
See Figure 10.
[]
Secure the work to prevent it from moving under the
sander.
_1_
WARNING:
Unsecured
work could be thrown
towards
the operator
causing injury.
[]
Turn the sander on and let the motor reach its
maximum speed before placing the sander on the work
surface.
[]
Lower the sander to the work surface with a slight
forward
motion.
A
WARNING:
Keep a firm grip on the sander with
both hands at all times. Failure to do so could result
in loss of control
leading to possible serious injury.
Fig. 10
13
The sander has a variable speed control dial, A to F,designed
to allow operator control of belt speed. To increase belt
speed, turn the variable speed control dial to a higher setting. Turn to a lower setting to decrease belt speed. Refer to the
chart below for proper speed selections.
MATERIAL
SPEED
BELT GRIT
A
B
C
D
E
F
40
60
80
100
150
240
UNDRESSED TIMBER
"_
"_
•
SOFTWOOD
-_
_
CHIPBOARD
"_
"_
_
VENEER TIMBER
-_
-_
RUST REMOVAL
"_
"_
•
PAINTED SURFACE
"_
"_
_
NON FERROUS METAL
-_
O
A
A
WARNING:
When servicing,
use only identical
Craftsman
replacement
parts. Use of any other parts
may create a hazard or cause product damage.
WARNING:
Always wear safety goggles
or safety
glasses with side shields during power tool operation
or when blowing dust. If operation
is dusty, also wear
a dust mask.
GENERAL
MAINTENANCE
Avoid using solvents when cleaning
plastic parts. Most
plastics are susceptible
to damage from various types of
commercial
solvents
and may be damaged
by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.
_1_
WARNING:
Do not at any time let brake fluids,
gasoline, petroleum-based
products,
penetrating
oils, etc., come in contact with plastic parts.
Chemicals can damage, weaken or destroy
plastic
which may result in serious personal injury.
Electric tools used on fiberglass
material, wallboard,
spackling
compounds,
or plaster are subject to
accelerated
wear and possible
premature failure because
the fiberglass
chips and grindings
are highly abrasive to
bearings, brushes, commutators,
etc. Consequently,
we
do not recommended
using this tool for extended
work on
these types of materials. However, if you do work with any
of these materials, it is extremely important
to clean the
tool using compressed
air.
LUBRICATION
All of the bearings
in this tool are lubricated
with a
sufficient
amount of high grade lubricant for the life of
the unit under normal operating
conditions.
Therefore,
no
further lubrication
is required.
Only the parts shown on the parts list are intended to be
repaired or replaced
by the customer. All other parts
should be replaced at a Sears Service Center.
14
The assembly shown represents
an important
part of the double insulated system. To avoid the
possibility
of alteration or damage to the system, service should be performed
by your nearest Sears
repair center. Contact your nearest Sears retail store for service center information.
15
number will be found
on a plate attached
to the motor
housing. Always
mention
the model
|
number
in all correspondence
regarding
your BELT SANDER
or when ordering
repair parts.
J
SEE
BACK
PAGE
FOR
PARTS
ORDERING
INSTRUCTIONS
Key
Pa_
No.
No.
1
940211009
_
3
300027035
4
690711001
5
590477001
6
660312001
7
940115105
8
590560001
9
900720001
10
660272001
11
590481001
12
690725001
13
680771001
14
660212013
983000752
PARTS
LIST
Description
Qty.
Logo Plate .............................................................................................................
1
Sanding Belt ..........................................................................................................
1
Dust Bag ................................................................................................................
1
Wear Plate .............................................................................................................
1
Belt Cover ..............................................................................................................
1
* Screw (8-32 x 3/8 in.)**STD510803
......................................................................
2
Data Plate ..............................................................................................................
1
Belt ........................................................................................................................
1
Backing Pad ..........................................................................................................
1
* Screw (M4 x 14 mm) ..............................................................................................
1
Tracking
Knob ........................................................................................................
1
Spring ....................................................................................................................
1
Washer ...................................................................................................................
1
* Screw (M4 x 14.5 mm) ...........................................................................................
2
Operator's
Manual
* Standard
Hardware
Item = May Be Purchased
Locally
** Available
From Div. 98 = Source
980.0
*** Complete
assortment
available
at your
Nearest
Sears
Retail Store
16