Operator’s Manual
10 IN. COMPACT SLIDE MITER SAW
Model No. 137.407530
●
Safety Instructions
CAUTION:
●
●
●
●
Assembly
Operation
Maintenance
Parts List
Before using this Miter Saw,
read this manual and follow
all its Safety Rules and
Operating Instructions
Customer Help Line
For Technical Support
1-800-843-1682
Sears Parts &
Repair Center
1-800-488-1222
Sears Brands Management Corporation Hoffman Estates, IL 60179 USA
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Part No. 137407530001
Printed in China
PRODUCT SPECIFICATIONS
MOTOR:
Power Source ........................................ 120V AC, 60 Hz, 15 Amp
Speed .................................................... 4800 RPM (No load)
Electric Brake ........................................ Yes
Double Insulated ................................... Yes
Arbor Shaft Size .................................... 5/8 in.
BLADE:
Diameter ................................................ 10 in.
Arbor Hole ............................................. 5/8 in.
MITER SAW:
Miter Detent Stops ................................. 0°, 15°, 22.5°, 31.6°, 45° Right & Left
Bevel Positive Stops .............................. 0°, 33.9°, 45° Left
CUTTING CAPACITY:
Crosscut (Maximum Height) .................. 3-1/2 in. x 11-1/2 in.
Crosscut (Maximum Width) ................... 2-1/2 in. x 12-1/2 in.
Miter 45° Right & Left ............................ 3-1/2 in. x 8 in.
Bevel 45° Left ........................................ 1-3/4 in. x 11-1/2 in.
45° Miter and 45° Bevel Left ................. 1-3/4 in. x 8 in.
Crown Molding Nested .......................... 5-3/4 in.
Base Molding Against Fence ................. 3-1/2 in.
WARNING
!
To avoid electrical hazards, fire hazards or damage to the tool, use proper
circuit protection. This tool is wired at the factory for 110-120 Volt operation.
It must be connected to a 110-120 Volt / 15 Ampere time delay fuse or circuit
breaker. To avoid shock or fire, replace power cord immediately if it is worn,
cut or damaged in any way. Before using your tool, it is critical that you read
and understand these safety rules. Failure to follow these rules could result
in serious injury to you or damage to the tool.
3
SYMBOLS
WARNING ICONS
Your power tool and its Operator’s Manual may contain “WARNING ICONS”
(a picture symbol intended to alert you to, and/or instruct you how to avoid,
a potentially hazardous condition). Understanding and heeding these
symbols will help you operate your tool better and safer. Shown below are
some of the symbols you may see.
SAFETY ALERT: Precautions that involve your safety.
PROHIBITION
WEAR EYE PROTECTION: Always wear safety goggles or safety
glasses with side shields.
WEAR RESPIRATORY AND HEARING PROTECTION: Always wear
respiratory and hearing protection.
READ AND UNDERSTAND INSTRUCTION MANUAL: To reduce
the risk of injury, user and all bystanders must read and understand
instruction manual before using this product.
KEEP HANDS AWAY FROM BLADE: Failure to keep your hands
away from the blade will result in serious personal injury.
SUPPORT AND CLAMP WORK
DANGER: indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
DANGER
WARNING
CAUTION
!
WARNING: indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
!
CAUTION: indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate injury.
!
CAUTION: used without the safety alert symbol indicates
a potentially hazardous situation which, if not avoided, may
result in property damage.
CAUTION
4
POWER TOOL SAFETY
7. MAKE WORKSHOP CHILD
GENERAL SAFETY INSTRUCTIONS
PROOF with padlocks, master
switches or by removing starter
keys.
BEFORE USING THIS POWER TOOL
Safety is a combination of common
sense, staying alert and knowing how
to use your power tool.
8. DO NOT FORCE THE TOOL. It will
do the job better and safer at the
rate for which it was designed.
WARNING
!
To avoid mistakes that could cause
serious injury, do not plug the tool in
until you have read and understood
the following.
9. USE THE RIGHT TOOL. Do not
force the tool or an attachment
to do a job for which it was not
designed.
1.
READ and become familiar
with the entire Operator’s
Manual. LEARN the tool’s
application, limitations and possible
hazards.
10. USE PROPER EXTENSION
CORDS. Make sure your extension
cord is in good condition. When
using an extension cord, be sure to
use the one heavy enough to carry
the current that the product will
draw. An undersized cord will result
in a drop in line voltage and in
loss of power which will cause the
tool overheat. The table on page
11 shows the proper wire gauge
size usage to each extension cord
length and ampere rating. If in
doubt, use the next heavier gauge.
The smaller the gauge number, the
heavier the cord.
2. KEEP GUARDS IN PLACE and in
working order.
3. REMOVE ADJUSTING KEYS
AND WRENCHES. Form the habit
of checking to see that keys and
adjusting wrenches are removed
from the tool before turning ON.
4. KEEP WORK AREA CLEAN.
Cluttered areas and benches invite
accidents.
11. WEAR PROPER APPAREL. Do
not wear loose clothing, gloves,
neckties, rings, bracelets or other
jewelry which may get caught in
moving parts. Nonslip footwear is
recommended. Wear protective
hair covering to contain long hair.
5. DO NOT USE IN DANGEROUS
ENVIRONMENTS. Do not use
power tools in damp locations, or
expose them to rain or snow. Keep
work area well lit.
6. KEEP CHILDREN AWAY. All visitors
and bystanders should be kept a
safe distance from work area.
5
12.
ALWAYS WEAR EYE
PROTECTION. Any power
tool can throw foreign
17. USE RECOMMENDED
ACCESSORIES. Consult
this Operator’s Manual for
recommended accessories.
The use of improper accessories
may cause risk of injury to yourself
or others.
objects into the eyes and could
cause permanent eye damage.
ALWAYS wear Safety Goggles (not
glasses) that comply with ANSI
Safety standard Z87.1. Everyday
eyeglasses have only impact–
resistant lenses. They ARE NOT
safety glasses. Safety Goggles are
available at Sears. NOTE: Glasses
or goggles not in compliance with
ANSI Z87.1 could seriously injure
you when they break.
18. NEVER STAND ON THE TOOL.
Serious injury could occur if the
tool is tipped or if the cutting tool is
unintentionally contacted.
19. CHECK FOR 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
13.
1 4 .
WEAR A FACE MASK
OR DUST MASK. Sawing
operation produces dust.
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.
SECURE WORK. Use
clamps or a vice to hold
work when practical. It is
safer than using your hand and
it frees both hands to operate
the tool.
15. DISCONNECT TOOLS FROM
POWER SOURCE before servicing,
and when changing accessories
such as blades, bits and cutters.
20. NEVER LEAVE THE TOOL
RUNNING UNATTENDED. TURN
THE POWER “OFF”. Do not walk
away from a running tool until the
blade comes to a complete stop
and the tool is unplugged from the
power source.
16. REDUCE THE RISK OF
UNINTENTIONAL STARTING.
Make sure switch is in the OFF
position before plugging the tool in.
21. DO NOT OVERREACH. Keep
proper footing and balance at all
times. NEVER reach across the
path of the cutting blade while tool
is in operation.
6
22. MAINTAIN TOOLS WITH CARE.
Keep tools sharp and clean for best
and safest performance. Follow
instructions for lubricating and
changing accessories.
23. DO NOT use power tool in
presence of flammable liquids
or gases.
24. DO NOT operate the tool if you are
under the influence of any drugs,
alcohol or medicationn that could
affect your ability to use the tool
properly.
25. WARNING: Dust generated from
certain materials can be hazardous
to your health. Always operate saw
in well-ventilated area and provide
for proper dust removal.
26.
People with
electronic
DANGER
!
devices, such as pacemakers,
should consult their physician(s)
before using this product. Operation
of electrical equipment in close
proximity to a heart pacemaker
could cause interference or failure
of the pacemaker.
27.
WEAR HEARING
PROTECTION to reduce the
risk of induced hearing loss.
7
COMPOUND MITER SAW SAFETY
SPECIFIC SAFETY INSTRUCTIONS
FOR THIS COMPOUND MITER SAW
10. USE only blade collars specified for
your saw.
1. DO NOT operate the miter saw
until it is completely assembled
and installed according to these
instructions.
11. NEVER use blades larger in
diameter than 10 inches.
12. NEVER apply lubricants to the
blade when it is running.
2. IF YOU ARE NOT thoroughly
familiar with the operation of miter
saws, seek guidance from your
supervisor, instructor or other
qualified person.
13. ALWAYS check the blade for
cracks or damage before operation.
Replace a cracked or damaged
blade immediately.
3. ALWAYS hold the work firmly
against the fence and table.
DO NOT perform any operation
free hand (use clamp wherever
possible).
14. NEVER use blades recommended
for operation at less than 4800 RPM.
15. ALWAYS keep the blade guards in
place and use at all times.
4. KEEP HANDS out of the path of
the saw blade. If the workpiece
you are cutting would cause your
hands to be within 7.5 in. of the
saw blade, the workpiece should
be clamped in place before making
the cut.
16. NEVER reach around the saw blade.
17. MAKE SURE the blade is not
contacting the workpiece before the
switch is turned ON.
18. IMPORTANT: After completing the
cut, release the trigger and wait for
the blade to stop before returning
the saw to the raised position.
5. BE SURE the blade is sharp, runs
freely and is free of vibration.
6. ALLOW the motor to come up to
19. MAKE SURE the blade has come
to a complete stop before removing
or securing the workpiece,
full speed before starting a cut.
7. KEEP THE MOTOR AIR SLOTS
changing the workpiece angle or
changing the angle of the blade.
CLEAN and free of chips or dust.
8. ALWAYS MAKE SURE all handles
are tight before cutting, even if the
table is positioned in one of the
positive stops.
20. NEVER cut metals or masonry
products with this tool. This miter
saw is designed for use on wood
and wood-like products.
9. BE SURE both the blade and the
collar are clean and the arbor bolt
is tightened securely.
8
21. NEVER cut small pieces. If the
workpiece being cut would cause
your hand or fingers to be within
7.5 in. of the saw blade the
immediately. Be alert at all times
- especially during repetitive,
monotonous operations. Don’t be
lulled into carelessness due to a
false sense of security. Blades
are extremely unforgiving. Clean
the lower guard frequently to help
visibility and movement. Unplug
before adjustment or cleaning.
workpiece is too small.
22. PROVIDE adequate support to the
sides of the saw table for long work
pieces.
23. NEVER use the miter saw in an
area with flammable liquids or
gases.
31. Abrasive cut-off wheels should
not be used on miter saws. Miter
saw guards are not appropriate for
abrasive cut-off wheels.
24. NEVER use solvents to clean
plastic parts. Solvents could
possibly dissolve or otherwise
damage the material.
32. To avoid loss of control or placing
hands in the path of the blade,
hold or clamp all material securely
against the fence when cutting. Do
not perform operations freehand.
25. SHUT OFF the power before
servicing or adjusting the tool.
33. Support long material at the same
height as the saw table.
26. DISCONNECT the saw from
the power source and clean the
machine when finished using.
34. After completing a cut, release
the trigger switch and allow the
blade to come to a complete stop,
then raise the saw blade from the
workpiece.
27. MAKE SURE the work area is
clean before leaving the machine.
28. SHOULD any part of your miter saw
be missing, damaged, or fail in any
way, or any electrical component
fail to perform properly, lock the
switch and remove the plug from
the power supply outlet. Replace
missing, damaged, or failed parts
before resuming operation.
35. Lock the miter saw head in the
down position during transport or
when not in use.
36. DRY RUN - It is important to know
where the blade will intersect
with the workpiece during cutting
operations. Always perform a
simulated cutting sequence with the
power tool switched OFF to gain an
understanding of the projected path
of the saw blade. At some extreme
angles, the right or left side fence
might have to be removed to
ensure proper clearance prior to
making a cut.
29. Because of the downward cutting
motion, your safety requires that
you stay very alert to keeping
hands and fingers away from the
path that the blade travels.
30. Be sure all guards are in place and
working. If a guard seems slow
to return to its normal position or
“hangs-up”, adjust or repair it
9
ELECTRICAL REQUIREMENTS AND SAFETY
To reduce the risk of electrical shock,
this saw has 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 the proper outlet. Do not change
the plug in any way.
POWER SUPPLY AND MOTOR
SPECIFICATIONS
The AC motor used in this saw is
a universal, nonreversible type.
See “MOTOR” in the “PRODUCT
SPECIFICATIONS” section on page 3.
WARNING
!
To avoid electrical hazards, fire
hazards, or damage to the tool, use
proper circuit protection. Your saw
is wired at the factory for 120 V
operation. Connect to a 120 V,
15 A circuit and use a 15 A time
delay fuse or circuit breaker. To
avoid shock or fire, if power cord is
worn or cut, or damaged in any way,
have it replaced immediately.
WARNING
!
Double insulation does not take the
place of normal safety precautions
when operating this tool.
To avoid electrocution:
1. Use only identical replacement
parts when servicing a tool with
double insulation. Servicing
should be performed by a
ELECTRICAL REQUIREMENTS –
DOUBLE INSULATED
qualified technician.
2. Do not use power tools in wet or
damp locations or expose them
to rain or snow.
The power tool is double insulated to
provide a double thickness of insulation
between you and tool’s electrical
system. All exposed metal parts are
isolated from the internal metal motor
components with protecting insulation.
MOTOR SAFETY PROTECTION
IMPORTANT:
To avoid motor damage, the motor
should be blown out or vacuumed
frequently to keep sawdust from
interfering with the motor ventilation.
1. CONNECT this saw to a 120 V, 15 A
circuit with a 15 A time-delay fuse or
circuit breaker. Using the wrong size
fuse can damage the motor.
Replacement parts – When servicing
use only identical replacement parts.
Polarized plugs – This saw has a plug
that looks like the one shown below:
2. If the motor won’t start, release the
trigger switch immediately. UNPLUG
THE SAW. Check the saw blade to
make sure it turns freely. If the blade
is free, try to start the saw again. If
the motor still does not start, refer to
the TROUBLESHOOTING GUIDE.
10
3. If the tool suddenly stalls while
cutting wood, release the trigger
switch, unplug the tool, and free the
blade from the wood. The saw may
now be started and the cut finished.
4. FUSES may “blow” or circuit
breakers may trip frequently if:
a. MOTOR is overloaded –
Be sure your extension cord is
properly wired and in good condition.
Always replace a damaged extension
cord or have it repaired by a qualified
person before using it. Protect your
extension cords from sharp objects,
excessive heat and damp or wet areas.
overloading can occur if you feed Use a separate electrical circuit for
too rapidly or make too many
start/stops in a short time.
b. LINE VOLTAGE is more than
10% above or below the
your tools. This circuit must not be less
than a #12 wire with a 20 A time-lag
fuse or a #14 wire with a 15 A time-lag
fuse. NOTE: When using an extension
cord on a circuit with a # 14 wire, the
extension cord must not exceed 25 feet
in length. Before connecting the tool to
nameplate voltage rating. For
heavy loads, the voltage at
motor terminals must equal the
voltage specified on the nameplate. the power line, make sure the switch
c. IMPROPER or dull saw blades
are used.
is in the OFF position and the electric
current is rated the same as the current
stamped on the motor nameplate,
running at a lower voltage will damage
the motor.
5. Most motor troubles may be traced
to loose or incorrect connections,
overload, low voltage or inadequate
power supply wiring. Always check
the connections, the load and
supply circuit if the motor doesn’t
run well. Check minimum gauge for
the length of cord you are using on
the chart below.
MINIMUM GAUGE FOR EXTENSION CORDS (AWG)
(When usng 120 volts only)
Ampere Rating
Total length of Cord
More Than Not More Than 25ft. 50ft. 100ft. 150ft.
0
6
10
12
16
18 16
18 16
16 16
16
14
14
14
12
12
6
10
12
14 12 Not Recommended
GUIDELINES FOR EXTENSION
CORDS
CAUTION
Use a proper extension cord. 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. An undersized cord will cause a
drop in line voltage, resulting in loss
of power and cause overheating. The
table below shows the correct size
to use depending on cord length and
nameplate ampere rating. If in doubt,
use the next heavier gauge. The
smaller the gauge number, the heavier
the cord.
In all cases make certain the
receptacle in question is properly
grounded. If you are not sure, have
a certified electrician check the
receptacle.
11
ACCESSORIES AND ATTACHMENTS
RECOMMENDED ACCESSORIES
always visually examine the blade
and tips for bent blade, cracks,
breakage, missing or loose tips, or
other damage. Do not use if damage
is suspected. Failure to heed safety
instructions and warnings can
result in serious bodily injury.
WARNING
!
● Use only accessories recommended
for this miter saw. Follow
instructions that accompany
accessories. Use of improper
accessories may cause hazards.
● The use of any cutting tool except
10 in. saw blades which meet the
requirements under recommended
accessories is prohibited. Do not
use accessories such as shaper
cutters or dado sets. Ferrous metal
cutting and the use of abrasive
wheels is prohibited.
● 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 injury.
BLADE INFORMATION
● Always use a crosscut blade that is
designed for cutting across the wood
grain. NEVER use Rip, Combination,
Plywood, Dado or Abrasive type saw
blades at any time
● Always use a 10 in. diameter blade with
either a 5/8” arbor hole, speed rating
must be at least 4800 RPM.
● Read and understand all instructions
provided with each blade before using
on this miter saw.
There are two main materials used for
saw blades; high-speed steel (HSS) and
carbide tipped (TCT). While the HSS
blades are generally less expensive
than carbide tipped, TCT blades will
stay sharper longer than HSS. As a
general rule the more teeth per inch (TPI)
the smoother the cut. Please read the
information provided on the blade for
more details for their use.
ACCESSORIES
Visit your Sears Hardware Department
or see the Sears Power and Hand Tool
Catalog to purchase recommended
accessories for this power tool.
WARNING
!
● To avoid the risk of personal injury,
do not modify this power tool or use
accessories not recommended by
Sears.
General Purpose Wood Cutting: 24 - 40 TPI
Fine Woodworking Cutting: 60 - 80 TPI
Non-ferrous Metal Cutting:
Use only special blades designed for
cutting this type of material.
Plastic Cutting:
● Read warnings and conditions on
your CARBIDE TIPPED SAW BLADE.
Do not operate the saw without the
proper saw blade guard in place.
Carbide is a very hard but brittle
material. Care should be taken while
mounting, using, and storing carbide
tipped blades to prevent accidental
damage. Slight shocks, such as
striking the tip while handling, can
seriously damage the blade. Foreign
objects in the workpiece, such as
wire or nails, can also cause tips
to crack or break off. Before using,
Use only special blades designed for
cutting plastic.
NOTE: When cutting non-ferrous or
plastic, be sure to clean up completely
after each use. Take special care with
metal shavings after each cut, these can
cause damage to the table top. ALWAYS
WEAR EYE PROTECTION.
12
TOOLS NEEDED FOR ASSEMBLY
Not supplied
Supplied
Phillips Screwdriver
Slotted Screwdriver
Adjustable Wrench
Blade Wrench
Combination Square
COMBINATION SQUARE MUST BE TRUE
Should not gap or overlap when square is flipped over (see dotted figure).
Straight edge or a 3/4 in. board, this
Draw light line on
edge must be perfectly straight.
board along this edge.
Should not gap or overlap when square is
flipped over (see dotted figure).
13
CARTON CONTENTS
2. Place the saw on a secure
UNPACKING YOUR MITER SAW
stationary work surface.
WARNING
!
3. Separate all parts from the packing
material. Check each one with the
illustration to make certain all items
are accounted for before discarding
any packing material.
To avoid injury from unexpected
starting or electrical shock, do not
plug the power cord into a source
of power during unpacking and
assembly. This cord must remain
unplugged whenever you are
working on the saw.
WARNING
!
If any part is missing or damaged,
do not attempt to assemble the
miter saw, or plug in the power cord
until the missing or damaged part is
correctly replaced. To avoid electric
shock, use only identical replacement
parts when servicing double insulated
tools. Call 1-800-4-MY-HOME® for
replacement parts.
1. Remove the miter saw from the
carton.
IMPORTANT: Do not lift miter saw
by the trigger switch handle. It may
cause misalignment. Lift machine
by the built-in carry handle.
Operator’s Manual
Miter Saw
Miter Handle
Hold-Down Clamp
Hardware Bag
Dust Bag
Blade Wrench
14
KNOW YOUR SLIDING COMPOUND MITER SAW
ON/OFF
Trigger Switch
Handle
Laser ON/OFF
Switch
Slide Carriage Cover Plate
Lock Knob
Motor Brush Cap
Laser Vertical
Adjustment
Knob
Slide
Carriage
Laser Horizontal
Adjustment
Knob
Bevel Locking
Handle
Lower Blade
Guard
Hold-down
Clamp
Table
Sliding Fence
Left Extension
Wing
Miter Detent
Override
Base
Stop Plate
Positive Stop
Locking Lever
Laser Trac® Laser Guide
Built-in Carry Handle
(Lift unit here)
Blade Wrench
Storage
Stop Knob
Arbor Lock Button
Blade
Hold-down
Latch
Power Cord
Storage
Mounting Holes
Table Insert
Stop Plate
Motor
Miter Handle
Scaled Fence
Miter Scale
Right Extension Wing
Extension Locking Lever
Quick-cam Miter
Locking Lever
15
GLOSSARY OF TERMS
AMPERAGE (AMPS) – A measure
FACE SHIELD – An impact resistant
shield that helps to protect your face
from chips, sparks, small debris.
Should only be used in conjunction with
additional eye protection.
of the flow of electric current. Higher
ratings generally means the tool is
suited for heavier use.
ARBOR LOCK – Allows the user to
keep the blade from rotating while
tightening or loosening the arbor bolt
during blade replacement or removal.
FENCE – Helps to keep the workpiece
from moving when sawing. Scaled to
assist with accurate cutting.
BASE – Supports the table, holds
accessories and allows for workbench
or leg set mounting.
GUARD – Protective devise that forms
a barrier between a hazardous object
such as a blade, wheel or cutter and
the operator.
BEVEL LOCKING HANDLE – Locks
the miter saw at a desired bevel angle.
HOLD-DOWN LATCH – Locks the
miter saw in the lowered position for
compact storage and transportation.
BEVEL SCALE – To measure the
bevel angle of the saw blade 0° to 45°
left.
INSTRUCTION OR OPERATOR’S
MANUAL – Booklet accompanying
your power tool that describes the
hazards and safe operation procedures,
outlines basic tool operation, care and
maintenance.
CARBIDE TIPPED – Extremely hard
steel pieces with sharp cutting edges
fastened to cutting tools such as saw
blades.
COVER PLATE SCREW – Loosen this
screw and rotate the plate for access to
the blade arbor bolt.
MITER HANDLE – Used to rotate the
table, and to rotate the saw to a right or
left cutting position.
EXTENSION CORD – An electric cord
used between power tools and outlets to
extend the range of the tools. The more
amerage your tool uses, the longer the
distance, the larger the size of the wire
needed in your extension cord.
MITER SCALE – Measures the miter
angle of the saw blade. Positive stop
index points have been provided at 0°,
15°, 22.5°, 31.6° and 45° right and left.
MOUNTING HOLES – To mount the
miter saw to a stable surface.
EYE PROTECTION – Googles or
spectacles intended to protect your
eyes. Eye protection should meet the
requirements of ANSI Z.87.1 (USA) or
CSA Z94.3-M88 (Canada).
ON/OFF TRIGGER SWITCH – To start
the tool, squeeze the trigger. Release
the trigger to turn off the miter saw.
16
POSITIVE STOP LOCKING LEVER –
Locks the miter saw at a preset positive
stop for the desired miter angle.
KICKBACK – sudden and unintended
movement of the tool or workpiece. It is
typically caused by binding or pinching
of the workpiece.
SWITCH HANDLE – The switch
handle contains the trigger switch and
the laser on/off switch. The blade is
lowered into the workpiece by pushing
down on the handle. The saw will
return to its upright position when the
handle is released.
MITER CUT – A miter is a type of joint
where the two parts to be joined are cut
at an angle, and typically the finished
joint forms a 90-degree angle. Also
commonly spelled “mitre”.
REVOLUTIONS PER MINUTE (RPM)
– The number of turns completed by a
spinning object in one minute.
WARNING LABELS – Read and
understand for your own safety. Make
sure all labels are present on machine
and legible.
SAW BLADE PATH – The area of the
workpiece or table top directly in line
with the travel of the blade or the part
of the workpiece which will be cut.
BLADE WRENCH STORAGE –
Convenient storage to prevent
misplacing the blade wrench.
SET – The distance between two saw
blade tips, bent outward in opposite
directions to each other. The further
apart the tips are, the greater the set.
WOODWORKING TERMS
ARBOR – The shaft on which a blade
is mounted.
THIN-KERF BLADE – Thinner than
normal blades, remove less material,
smaller kerfs (between 0.065 in. and
0.070 in.). Blade thinness also may
increase the heat generated while
cutting.
BEVEL CUT – An angle cut made
through the face of the workpiece.
COMPOUND CUT – An angled cut
to both the edge and face of a board,
most common use is with crown
molding.
WORKPIECE – The wood being
cut. The surfaces of a workpiece are
commonly referred to as faces, ends
and edges.
CROSS CUT – A cut which runs across
the board perpendicular to the grain.
FREEHAND – Performing a cut without
using a fence (guide), hold down or
other proper device to prevent the
workpiece from twisting during the
cutting operation.
HEEL – Misalignment of the blade.
KERF – The width of a saw cut,
determined by the thickness and set of
the blade.
17
ASSEMBLY
1. Push the cutting head down.
2. Press the hold-down latch (2) in
to lock.
IMPORTANT: To avoid damage, never
carry the miter saw by the trigger
switch handle or the cutting arm.
WARNING
!
To avoid injury, do not connect this
miter saw to the power source until
it is completely assembled and
adjusted and you have read and
understood this Operator’s Manual.
INSTALLING THE DUST BAG (FIG. B)
1. Install the dust bag assembly (1)
onto the exhaust port (2) on the
miter saw. Fit the connecting tube of
dust bag assembly and the exhaust
port together.
RELEASING CUTTING HEAD (FIG. A)
Raising
1. Push down slightly on the trigger
switch handle (1).
2. Pull out the hold-down latch (2).
3. Raise the cutting head to the
uppermost position.
NOTE:
●
The dust bag assembly should be
angled toward the right side of the
saw for best results. This will also
avoid any interference during the
saw operation.
NOTE: This cutting head is spring
loaded.
WARNING
!
To avoid injury and damage to the
saw, transport and store the miter
saw with the cutting head locked
in the down position. Never use
the stop latch to hold the cutting
head in a down position for cutting
operations.
●
To empty the dust bag, pull out the
dust bag assembly from exhaust
port. Open zipper on underside of
bag and empty into waste container.
IMPORTANT: Check frequently and
empty bag before it gets full.
WARNING
!
Fig. A
2
1
Do not use this saw to cut and/or sand
metals. The hot chips or sparks may
ignite sawdust from the bag material.
Fig. B
1
2
Locking
When transporting or storing the miter
saw, the cutting head should always be
locked in the down position.
18
INSTALLING THE MITER HANDLE
(FIG. C)
INSTALLING THE HOLD-DOWN
CLAMP ASSEMBLY (FIG. E, F)
Place the hold-down clamp assembly (1)
in one of the mounting holes (2) located
behind the fence.
1. Insert the miter handle (1) into the
hole in front of the miter saw and
align the hole (2) on the miter
handle (1) with the hole (3) in the
front of the table.
Fig. E
2. Thread the screw (4) through the
hole (3) in the table into the hole (2)
on the miter handle (1).
3. Tighten the screw (4) with a
screwdriver.
1
2
Fig. C
4
Fig. F
3
2
2
2
1
SAW BLADE WRENCH STORAGE
(FIG. D)
For convenient storage and prevention
of loss, there is a slot in the side of the
trigger switch handle (1) for storing the
blade wrench (2) when not in use.
UNLOCKING THE SLIDE CARRIAGE
(FIG. G)
After removing the saw from the carton,
loosen the slide carriage lock knob (1),
located on the left side of the slide
carriage. When transporting or storing
the miter saw, the slide carriage should
always be locked in position.
Fig. D
2
1
Fig. G
1
19
REMOVING AND INSTALLING THE
BLADE
7. Locate the arbor lock button (5) below
the trigger switch handle. (Fig. I)
8. Press the arbor lock button (5),
holding it in firmly while turning the
blade wrench clockwise. This will
engage the arbor lock allowing the
arbor bolt to be loosened with the
blade wrench. Continue to hold the
arbor lock button (5), while turning
the wrench clockwise to loosen the
arbor bolt.
WARNING
!
● Do not use a blade larger than
10 in. in diameter. To avoid injury
from an accidental start, make
sure the switch is in the OFF
position and the plug is
not connected to the power
source outlet.
NOTE: The miter saw comes with
the saw blade already installed.
● Make sure the blade is installed
correctly and is tight before
operating saw.
Fig. I
5
Removing the Blade (Fig. H, H-1, I, J)
1. Unplug the saw from the outlet.
2. Raise the cutting head to the upright
position.
3. Remove the cover plate screw (2)
with a Phillips screwdriver (Fig. H)
4. Raise the lower blade guard (1) to
the uppermost position. (Fig. H-1)
5. Rotate the cover plate (3) back to
expose the arbor bolt (4). (Fig. H-1)
6. Place the provided blade wrench
over the arbor bolt (4).
9. Remove the arbor bolt (4), the outer
blade collar (6), and the blade (7).
Do not remove the inner blade collar.
(Fig. J)
10.Raise the lower blade guard (1) to
the upright position to remove the
blade. (Fig. H-1)
NOTE: Pay attention to the pieces
removed, noting their position and
direction they face. Wipe the blade
collars clean of any sawdust before
installing a new blade.
Fig. H
2
Fig. J
7
1
6
Fig. H-1
4
1
3
4
20
Installing the Blade (Fig. H, H-1, I, J)
1. Install a 10 in. blade with a 5/8 in.
arbor hole making sure the rotation
arrow on the blade matches the
clockwise rotation arrow on the
upper guard, and the blade teeth
are pointing downward at the front
of the saw.
2. Place the outer blade collar (6)
against the blade and on the arbor.
Thread the arbor bolt (4) onto the
arbor in a anti-clockwise direction.
(Fig. J)
WARNING
!
● To avoid injury, never use the
saw without the cover plate
secure in place. It keeps the
arbor bolt from falling out if it
accidentally loosens, and helps
prevent the spinning blade from
coming off the saw.
● Make sure the collars are clean
and properly arranged. Lower the
blade into the table and check for
any contact with the metal base
or the saw table.
IMPORTANT: The flat side of the
blade collar must be placed against
the blade. Do not install the collar with REMOVING AND INSTALLING THE
the curved side against the blade.
3. Place the blade wrench on the arbor
bolt (4).
TABLE INSERT (FIG. K)
WARNING
!
4. Press the arbor lock button (5),
holding it in firmly while turning
the blade wrench anti-clockwise.
Continue to press it in while tightening
the arbor bolt securely. (Fig. I)
5. Rotate the cover plate (3) and lower
blade guard (1) back to its original
position. (Fig. H-1)
6. Lower the blade guard and replace
the cover plate screw (2) and
tighten with a Phillips screwdriver.
(Fig H)
7. Pull the main handle down and
up several times to confirm the
lower blade guard operates
without binding.
8. Be sure the arbor lock button (5) is
released so the blade turns freely.
To avoid injury:
● Always unplug the saw to avoid
accidental starting. Remove all
small pieces of material from the
table cavity before performing
any cuts. The table insert may
be removed for this purpose, but
always reattach the table insert
prior to performing a cutting
operation.
● Do not start the sliding compound
miter saw without checking for
interference between the blade
and table insert. Damage could
result to the blade, table insert or
turntable if blade strike occurs
during the cutting operation.
1. To remove, loosen and remove the
six screws (1) on the table insert (2)
with a Phillips screwdriver and
remove the insert.
21
2. To install, reposition the table insert,
install the six screws and tighten.
3. Check for blade clearance by
moving the slide carriage through
the full motion of the blade in the
table slot.
● To avoid injury from flying debris,
do not allow visitors to stand
behind the saw.
● Place the saw on a firm, level
workbench where there is
room for handling and properly
supporting the workpiece.
● Support the saw on a level work
surface.
Fig. K
1
2
●
Bolt or clamp the saw to its support.
Mounting instructions:
1. For stationary use, place the saw
in the desired location, directly on a
workbench where there is room for
handling and proper support of the
workpiece. The base of the saw has
eight mounting holes, four 1/4 in.
holes and four 3/8 in. holes. Select
the proper mounting holes based on
the size of bolts used. Bolt the base
of the miter saw (1) to the work
surface (5), using the fastening
method as shown in Fig L.
MOUNTING THE MITER SAW
(FIG. L, M)
WARNING
!
To avoid injury from unexpected
saw movement:
● Before moving the saw,
disconnect the power cord from
the outlet, and lock the cutting
arm in the lower position using
the head hold-down latch.
Fig. L
1. Miter saw base
2
2. Hex head bolt
3. Rubber washer
4. Flat washer
5. Workbench
6. Flat washer
7. Lockwasher
8. Hex nut
3
4
NOTE: The head hold-down latch
is for carrying or storing the tool.
It is not to be used for holding the
saw while cutting. Lower blade
and press in head hold-down
latch to secure saw for transport
or storage.
1
5
6
7
8
9
9. Jam nut
● Never carry the miter saw by
the power cord or by the trigger
switch handle. Carrying the tool
by the power cord could cause
damage to the insulation or wire
connections resulting in electric
shock or fire.
NOTE: Mounting hardware is not
included with this tool. Bolts, nuts,
washers, and screws must be
purchased separately.
22
2. For portable use, place the saw on
a 3/4 in. thick piece of plywood. Bolt
the base of the miter saw securely
to the plywood using the mounting
holes on the base. Use C-clamps
to clamp this mounting board to a
stable work surface at the worksite.
(Fig. M)
Fig. M
3/4 in.
plywood
NOTE: If a miter saw stand is used,
please follow all instructions shown in
that product’s instructions for proper
mounting.
THE POWER CORD STORAGE (FIG. N)
For convenience and to prevent
damage to the power cord when
the miter saw is not in use or is in
transportation, the slide carriage has
two brackets (1) on the side for cord
storage.
Fig. N
1
23
ADJUSTMENTS
BEVEL STOP ADJUSTMENT
90° Bevel Pointer Adjustment (Fig. P)
1. When the blade is exactly 90° (0°)
to the table, loosen the bevel
indicator screw (1) using a Phillips
screwdriver.
2. Adjust bevel indicator (2) to the
“0” mark on the bevel scale and
retighten the screw.
WARNING
!
To avoid injury from an accidental
start, make sure the switch is in the
OFF position and the plug is not
connected to the power source outlet.
90° (0°) Bevel Adjustment (Fig. O)
1. Loosen bevel locking handle (1)
and tilt the cutting arm completely to
the right. Tighten the bevel locking
handle (1).
Fig. P
2. Place a combination square (2)
on the miter table (3) with the ruler
against the table and heel of the
square against the saw blade.
3. If the blade is not 90° square with the
miter table, loosen the bevel locking
handle (1), tilt the cutting head to the
left, loosen the jamb nut (4) and turn
the bevel angle adjustment
2
3
1
45° Bevel Stop Adjustment (Fig. P, Q)
1. Set the miter angle to zero degrees.
Fully extend the sliding fence
bolt (5) in or out with a 10 mm
wrench until the blade is square
with the table. Once alignment is
achieved, tighten the lock nut (4) to
secure the bolt (5).
completely to the left then pull the
bevel detent pin (3) toward the front
of the machine. (Fig. P)
NOTE: When retracting the bevel
detent pin, it may be required to shift
the miter saw upper arm assembly
to the left.
4. Tighten the bevel locking handle (1)
after alignment is achieved.
2. Loosen the bevel locking handle (4)
and tilt the cutting arm completely to
the left. (Fig. Q)
Fig. O
4
3. Using a combination square, check
to see if the blade is 45° to the table.
4. If the blade is not at 45° to the miter
table, tilt the cutting arm to zero
degree, loosen the lock nut (5) and
turn the bolt (6) in or out accordingly.
5
1
3
2
24
5. Tilt the cutting arm back to the left
and recheck alignment.
6. Repeat above steps until the blade
is 45° to the table. Once alignment
is achieved, tighten the lock nut (5)
to secure the bolt (6).
the blade at the desired angle quickly
and accurately. Follow the process
below for quickest and most accurate
adjustments.
Adjusting Miter Angles:
1. Lift up on the quick-cam miter
locking lever (1) to unlock the table.
2. Move the turntable while lifting up
on the positive miter stop locking
lever (2) to align the indicator (3) to
the desired degree measurement.
3. Lock the table into position by
pressing down on the quick-cam
miter locking lever (1).
Fig. Q
7
5
4
6
View from rear of machine
Miter Angle Pointer Adjustment:
1. Move the table to the 0° positive
stop.
2. Loosen the screw (4) that holds the
indicator with a Phillips screwdriver.
3. Adjust the indicator (3) to the 0°
mark and retighten the screw.
33.9° Bevel Adjustment (Fig. P, Q)
1. Set the miter angle to zero degree.
Fully extend the left sliding fence.
2. Loosen the bevel locking handle
(4 - Fig. Q) and tilt cutting arm to the
33.9° left bevel positive stop
by pushing in on the bevel detent
pin (3 - Fig. P) toward the rear of
the machine.
Fig. R
3. Using a combination square,
check to see if the blade is 33.9° to
the table.
1
4. To adjust, turn the screw (7) in or
out with a wrench until the blade is
33.9° to the table.
3
4
2
ADJUSTING FENCE SQUARENESS
(FIG. S)
1. Loosen the four fence locking bolts (1).
2. Lower the cutting arm and lock in
position.
3. Using a square (3), lay the heel of
the square against the blade and the
ruler against the fence (2) as shown.
MITER SCALE (FIG. R)
The sliding compound miter saw scale
can be easily read, showing miter
angles from 0° to 50° to the left, and 0°
to 50° to the right. The miter saw table
has positive stops at most common
angle settings at 0°, 15°, 22.5°, 31.6°,
and 45°. These positive stops position
25
4. Adjust the fence 90° to the blade and
tighten the four fence locking bolts (1).
NOTE: If the saw has not been
used recently, recheck blade
squareness to the fence and
readjust if needed.
5. After fence has been aligned, using
a scrap piece of wood, make a cut
at 90° then check squareness on
the piece. Readjust if necessary.
3. Recheck the blade depth by moving
the cutting head front to back
through the full motion of a typical
cut along the control arm.
Fig. T
1
3
4
Fig. S
2
1
2
1
Setting the maximum height travel
of the cutting head, follow the below
steps (Fig. T-1):
1. Turn the stop knob (1) anti-clockwise
until the stop knob is not protruded
out of the stop block (4) bottom while
moving the cutting head upward.
2. Rotate the stop plate (2) anti-
clockwise to touch the stop seat (5).
3. Make sure the stop block (4) touches
the stop plate (2) completely.
3
ADJUSTING CUTTING DEPTH
(FIG. T, T-1)
The maximum depth travel of the
cutting head was set at the factory.
Setting the maximum width travel of
the cutting head, follow the below
steps (Fig. T):
Fig. T-1
1
1. Turn the stop knob (1) anti-clockwise
until the stop knob is not protruded
out of the stop block (4) bottom while
moving the cutting head upward.
2. Rotate the stop plate (2) clockwise
to touch the stop rod (3).
4
5
2
26
Setting the cutting depth (Fig. T-1):
The depth of cut can be preset for even
and repetitive shallow cuts.
1. Adjust the cutting head down until
the teeth of the blade are at the
desired depth.
2. While holding the upper arm in that
position, turn the stop knob (1) until
it touches the stop plate (2).
3. Recheck the blade depth by moving
the cutting head front to back
through the full motion of a typical
cut along the control arm.
TABLE SUPPORT ROD ADJUSTMENT
(FIG. U)
1. Put the miter saw on a flat surface.
2. Check the miter saw whether the
miter saw is level with the flat surface.
3. If not, loosen the nut (4) and turn
the table support rod (5) clockwise
or anti-clockwise to adjust the
height of the table support rod (5)
until the miter saw is level with the
flat surface.
4. Tighten the nut (4).
TURNING LASER GUIDE ON (FIG. V)
1. To turn laser on, press on/off rocker
switch (1) to “ON” position.
2. To turn laser off, press on/off rocker
switch to “OFF” position.
QUICK-CAM MITER TABLE LOCK
ADJUSTMENT (FIG. U)
1. Press down and lock the quick-cam
miter table lock (1).
2. If the table moves with the quick-
cam miter table lock in the down
position, turn the stop nut (2) to
the left as shown using a 13 mm
wrench to extend the locking arm
against the base of the miter saw.
3. Test the quick cam miter lock to
verify it locks the table into position
securely.
Fig. V
1
ALIGNING THE LASER GUIDE
The laser beam must always be
correctly aligned with the blade to
ensure straight, even cutting. Your
tool is equipped with the Laser Guide
cutting guide using Class IIIa laser
beam. The laser beam will enable you
to preview the saw blade path on the
stock to be cut before starting the miter
saw. This laser guide is powered by the
transformed alternating current supply
directly through the power lead. The
saw must be connected to the power
source and the laser on/off switch
must be turned on for the laser line
to show.
4. Turn the lock nut (3) to the right
as shown to lock the miter locking
mechanism into place.
Fig. U
2
3
1
5
4
27
● CAUTION: The use of optical
instruments with this product will
increase eye hazard.
● WARNING: Do not attempt to
repair or disassemble the laser.
If unqualified persons attempt to
repair this laser product, serious
injury may result. Any repair
required on this laser product
should be performed by an
WARNING
!
Do not remove the lock from the ON/OFF
switch during any laser adjustments.
AVOID DIRECT EYE CONTACT (FIG. W)
WARNING
!
● Laser radiated when laser guide
is turned on. Avoid direct eye
contact.
authorized service center personnel.
● Laser Warning Label:
Max. Output < 5 mW Wavelength:
630-660nm, Complies with 21 CFR
1040.10 and 1040.11. Class IIIa
Laser Product. (FIG. W)
Fig. W
Laser
Laser
Aperture
Warning
Label
Label
● Laser Aperture Label: AVOID
EXPOSURE: Laser radiation is
emitted from this aperture. (Fig. W)
LASER GUIDE ADJUSTMENT
(FIG. X, Y, Z)
NOTE: All the adjustments for the
operation of this machine have been
completed at the factory. Due to
normal wear and use, some occasional
readjustments may be necessary.
● NOTE: All the adjustments for the
operation of this machine have
been completed at the factory.
Due to normal wear and use,
some occasional readjustments
may be necessary.
● CAUTION: Use of controls or
adjustments or performance of
procedures other than those
specified herein may result in
hazardous radiation exposure.
A. Checking Laser Beam Alignment
1. Set the saw to a 0° miter and 0°
bevel setting.
2. Take a board and, using a straight
edge (not included), mark a 90° line
on the top and front of the board.
This line will serve as a “pattern
line” for all laser beam alignments.
Place the board on the saw table.
28
3. Carefully lower the saw head down
to align the saw blade with the
pattern line. Position the saw
blade to the left, center or right
side of the “pattern line” depending
on your preference for the laser
beam location.
4. With the saw plugged in, turn on
the laser guide. Your saw has been
preset with the laser beam to the
left side of the blade.
5. Looking at the front of the board,
if the laser beam is not parallel
to the “pattern line” please follow
the instructions listed below under
Procedure A.
Procedure B (Fig. X, Z)
2. Slightly turn the laser horizontal
adjustment knob (2) to adjust the
horizontal angle of laser beam on
the top of the board. If the laser
beam is out of parallel from left
to right, turn the laser horizontal
adjustment knob (2) clockwise; If the
laser beam is out of parallel from
right to left, turn the laser horizontal
adjustment knob (2) anti-clockwise
until the laser beam is parallel with
the horizontal “pattern line”.
3. Recheck the laser beam alignment.
NOTE:
6. Looking at the top of the board,
if the laser beam is not parallel
to the “pattern line” please follow
the instructions listed below under
Procedure B.
● Laser beam is calibrated and set up
to project to the left of the blade.
● If you have any problem or question
on the laser guide, please call the
Sears Service Center.
Fig. X
B. Adjusting the Position of the
Laser Beam (Fig. X, Y, Z)
1
Procedure A (Fig. X, Y)
1. Slightly turn the laser vertical
adjustment knob (1) to adjust the
vertical angle of laser beam on the
front of the board. When laser beam
angled from left to right, turn the
laser vertical adjustment knob (1)
clockwise; if the laser beam angles
right to left, turn laser vertical
adjustment knob (1) anti-clockwise
until the laser beam is parallel with
the vertical “pattern line”.
2
Fig. Y
Anti-clockwise Clockwise
Pattern line
Laser beam
29
Fig. Z
REPETITIVE CUTTING USING THE
STOP PLATE (FIG. AA)
Anti-clockwise
Clockwise
The stop plate is designed for making
repetitive cuts of the same length.
NOTE: Use only one stop plate at a
time, NEVER use both stop plates.
1. Rotate the stop plate (3) to vertical
position.
2. If stop plate will not rotate, loosen
the locking screw (4) 1/4 turn using
a screwdriver and 8 mm wrench.
Laser beam
Pattern line
EXTENSION WING USE AND
ADJUSTMENT (FIG. AA)
The left and right side extension
wings can offer extra support for long
workpieces.
1. Lift up on the locking lever (1) and
pull out the left extension wing to
the desired support length. Push
down on the locking lever (1) to
tighten the extension wing.
Repeat for the right side extension
wing if needed.
2. If the locking lever (1) will not
tighten, adjust the nut (2), located
under the base, 1/4 turn clockwise
using a 10 mm wrench until tight.
Fig. AA
3
4
1
2
30
OPERATION
SAFETY INSTRUCTIONS FOR BASIC ● Compare the direction of rotation
SAW OPERATION
arrow on the guard to the direction
arrow on the blade. The blade teeth
should always point downward at
the front of the saw.
BEFORE USING THE MITER SAW
!
WARNING
● Tighten the arbor bolt.
To avoid mistakes that could cause
serious, permanent injury, do not
plug the tool in until the following
steps are completed:
● Tighten the cover plate screw.
● Check for damaged parts.
Check for:
● Alignment of moving parts
● Damaged electric cords
● Binding of moving parts
● Mounting holes
● Function of arm return spring
and lower guard: Push the
● Completely assemble and adjust
the saw, following the instructions.
(ASSEMBLY & ADJUSTMENTS)
● Learn the use and function of the
ON/OFF trigger switch, on/off switch
for laser, upper and lower blade
guards, head hold-down latch, bevel
lock handle, and cover plate screw.
● Review and understand all
safety instructions and operating
procedures in this Operator’s
Manual. (SAFETY & OPERATION)
● Review the MAINTENANCE and
TROUBLESHOOTING GUIDE for
your miter saw.
● To avoid injury or possible death
from electrical shock:
cutting arm all the way down,
then let it rise until it stops.
The lower guard should fully
close. Follow instructions in
TROUBLESHOOTING GUIDE
for adjustment if necessary.
● Other conditions that may affect
the way the miter saw works.
● Keep all guards in place, in working
order and proper adjustment. If any
part of this miter saw is missing,
bent, damaged or broken in any
way, or any electrical parts don’t
work, turn the saw off and unplug it.
● Replace bent, damaged, missing or
defective parts before using the saw
again.
Make sure your fingers do not
touch the plug’s metal prongs
when plugging or unplugging
your miter saw. (ELECTRICAL
EQUIREMENTS AND SAFETY)
● Maintain tools with care. Keep the
miter saw clean for best and safest
performance. Follow instructions for
lubricating. Do not put lubricants on
the blade while it is spinning.
● Remove adjusting wrench from the
tool before turning it on.
BEFORE EACH USE INSPECT YOUR
SAW.
● Disconnect the miter saw.
To avoid injury from accidental
starting, unplug the saw before any
adjustments, including set-up and
blade changes.
31
● To avoid injury from jams, slips,
or thrown pieces, use only
recommended accessories.
● Check the dust bag before you
work. Empty the bag if it is more
than half-full.
● Plan ahead to protect your eyes,
hands, face and ears.
● Know your miter saw. Read and
understand this Operator’s Manual
and labels affixed to this tool. Learn
its application and limitations as well
as the specific potential hazards
peculiar to this tool. To avoid injury
from accidental contact with moving
parts, do not do layout, assembly, or
setup work on the miter saw while
any parts are moving.
RECOMMENDED ACCESSORIES
● Consult the ACCESSORIES and
ATTACHMENTS section of this
Operator’s Manual for recommended
accessories. Follow the instructions
that come with the accessory. The
use of improper accessories may
cause risk of injury to persons.
● Choose the correct 10 in. diameter
blade for the material and the type
of cutting you plan to do.
● Avoid accidental starting, make sure
the trigger switch is disengaged
before plugging the miter saw into a
power outlet.
PLAN YOUR WORK
● Make sure the blade is sharp,
undamaged and properly aligned.
With the saw unplugged, push
the cutting arm all the way down.
Manually spin the blade and check
for clearance. Tilt the power-head to
a 45° bevel and repeat the test.
● Make sure the blade and arbor
collars are clean.
● Use the right tool. Don’t force a tool
or attachment to do a job it was not
designed to do. Use a different tool
for any workpiece that can’t be held
in a solidly braced, fixed position.
CAUTION
!
This machine is not designed for
cutting masonry, masonry products,
ferrous metals (steel, iron, and iron-
based metals.) Use this miter saw to
cut only wood, wood-like products,
or non-ferrous metals. Other material
may shatter, bind the blade, or create
other dangers. Remove all nails that
may be in the workpiece to prevent
sparking that could cause a fire.
Remove dust bag when cutting non-
ferrous metals.
● Make sure all clamps and locks are
tight and there is no excessive play
in any parts.
KEEP YOUR WORK AREA CLEAN
Cluttered areas and benches invite
accidents.
WARNING
!
To avoid burns or other fire damage,
never use the miter saw near
flammable liquids, vapors, or gases.
32
DRESS FOR SAFETY
Any power tool can throw
Never cut freehand:
● Brace your workpiece firmly against
the fence and table stop so it will
not rock or twist during the cut.
● Make sure there is no debris
between the workpiece and the
table or fence.
● Make sure there are no gaps
between the workpiece, fence and
table that will let the workpiece shift
after it is cut.
● Keep the cut off piece free to
move sideways after it is cut off.
Otherwise, it could get wedged
against the blade and thrown
violently.
foreign objects into the eyes.
This can result in permanent eye
damage. Everyday eyeglasses have
only impact resistant lenses and are not
safety glasses. Glasses or goggles not
in compliance with ANSI Z87.1 could
seriously injure you when they break.
● Do not wear loose clothing, gloves,
neckties or jewelry (rings, watches).
They can get caught and draw you
into moving parts.
● Wear non-slip footwear.
● Tie back long hair.
● Roll long sleeves above the elbow.
● Noise levels vary widely. To avoid
possible hearing damage, wear ear
plugs when using any miter saw.
● For dusty operations, wear a dust
mask along with safety goggles.
● Only the workpiece should be on
the saw table.
● Secure work. Use clamps or a vice
to help hold the work when it’s
practical.
INSPECT YOUR WORKPIECE
● Make sure there are no nails or
foreign objects in the part of the
workpiece being cut.
USE EXTRA CAUTION WITH LARGE
OR ODD SHAPED WORKPIECES.
● Use extra supports (tables,
sawhorses, blocks, etc.) for
● Plan your work to avoid small pieces
that may bind or are too small to
clamp and hold securely.
● Plan the way you will grasp the
workpiece from start to finish. Avoid
awkward operations and hand
positions. A sudden slip could cause
your fingers or hand to move into
the blade.
workpieces large enough to tip.
● Never use another person as a
substitute for a table extension, or as
an additional support for a workpiece
that is longer or wider than the basic
miter saw table, or to help feed,
support, or pull the workpiece.
● Do not use this saw to cut small
pieces. If the workpiece being cut
would cause your hand or fingers
to be within 7.5 inches of the saw
blade the workpiece is too small.
Keep hands and fingers out of the
“no hands zone” area marked on
the saw table.
DO NOT OVER-REACH
Keep good footing and balance. Keep
your face and body to one side, out of
the line of a possible kickback. NEVER
stand in the line of the blade.
33
● When cutting odd shaped
workpieces, plan your work so
it will not bind in the blade and
cause possible injury. Molding, for
example, must lie flat or be held by
a fixture or jig that will not let it move
when cut.
MAKING A BASIC CUT
WARNING
!
Body and Hand Position (Fig. BB)
Never place hands near
the cutting area. Proper
positioning of your body and
hands when operating the miter
saw will make cutting easier and
safer. Keep children away. Keep all
visitors at a safe distance from the
miter saw. Make sure bystanders
are clear of the saw and workpiece.
Don’t force the saw. It will do the job
better and safer at its designed rate.
● Properly support round material
such as dowel rods, or tubing, which
have a tendency to roll when cut,
causing the blade to “bite”.
WARNING
!
To avoid injury, follow all applicable
safety instructions, when cutting
non-ferrous metals:
● Use only saw blades specifically
recommended for non-ferrous metal
cutting.
● Do not cut metal workpieces
that must be hand held. Clamp
workpieces securely.
● Cut non-ferrous metals only if you
are under the supervision of an
experienced person and the dust bag
has been removed from the saw.
Starting a cut:
● Place hands at least 7.5 in. away
from the path of the blade – out of
the “no-hands zone” (see (1) in
Fig. BB on next page).
● Hold workpiece firmly against the
fence to prevent movement toward
the blade.
● Turn the laser guide on for pre-
alignment of your cut.
● With the power switch OFF, bring the
saw blade down to the workpiece to
see the cutting path of the blade.
● Squeeze trigger switch to start saw.
● Lower blade into workpiece with a
firm downward motion.
WHEN SAW IS RUNNING
WARNING
!
Do not allow familiarity from
frequent use of your miter saw
to result in a careless mistake.
A careless fraction of a second is
enough to cause a severe injury.
Finishing a cut:
● Hold the cutting arm in the down
position.
● Release trigger switch and wait
for all moving parts to stop before
moving your hands and raising the
cutting arm.
Before cutting, if the saw makes an
unfamiliar noise or vibrates, stop
immediately. Turn the saw OFF.
Unplug the saw. Do not restart until
finding and correcting the problem.
34
● If the blade doesn’t stop within
6 seconds, unplug the saw and
follow the instructions in
NOTE: To make the ON/OFF switch
childproof. Insert a padlock (not
provided), or chain with padlock, through
TROUBLESHOOTING GUIDE section. the hole (2) in the trigger switch, locking
the tool’s switch, preventing children
and other unqualified users from turning
the machine on.
Before freeing jammed material:
● Release trigger switch.
● Wait for all moving parts to stop.
● Unplug the miter saw.
NOTE: The miter saw is equipped
with an electric blade brake. When
the trigger switch is released, the
blade brake will stop the blade within
approximately 6 seconds.
Fig. BB
Fig. CC
1
1
2
7.5 in.
7.5 in.
BASIC SAW OPERATIONS
SLIDING FENCE (FIG. DD)
WARNING
!
WARNING
!
For your convenience, your saw
has a blade brake. The brake is not
a safety device. Never rely on it to
replace the proper use of the guard
on your saw. If the blade doesn’t
stop within approximately 6 seconds,
wait for the blade to stop, unplug the
saw and contact Sears or another
qualified service dealer.
The sliding fence must be extended
when making any bevel cut. Failure
to extend the sliding fence will not
allow enough space for the blade to
pass through which could result in
serious injury. At extreme miter or
bevel angles the saw blade may also
contact the fence.
1. Unlock the fence cam locking
lever (1) by pushing it toward the
rear of the machine.
2. Extend the fence (2) by sliding it out.
Lock the fence cam locking lever (1)
by pulling it in toward the fence.
TURNING THE SAW ON (FIG. CC)
This miter saw is equipped with an
ON/OFF trigger switch (1). When the
trigger switch is squeezed, the miter
saw will be turned on.
35
NOTE: When transporting the saw,
always secure the sliding fence in
the collapsed position and locking it.
Removing
1. Unlock the fence cam locking
lever (1) by pushing it out toward
the rear of the machine.
2. Align the slot (2) with the bolt (3) in
the rear of the fence, and then lift up
the sliding fence to remove it from
the saw.
Fig. DD
2
Installing
1. Align the slot (2) with the bolt (3)
in the rear of the fence to place
the sliding fence onto the miter
saw fence.
2. Slide the nut (4) to align the nut (4)
with the slot (5).
1
3. To lock the sliding fence, push the
cam locking lever (1) in toward the
front of the machine.
REMOVING OR INSTALLING THE
SLIDING FENCE (FIG. EE)
WARNING
!
Fig. EE
DRY RUN - It is important to know
where the blade will intersect
2
with the workpiece during cutting
operations. Always perform a
4
1
simulated cutting sequence with the
power tool switched OFF to gain an
understanding of the projected path
of the saw blade. At some extreme
angles, the left side fence might
have to be removed to ensure proper
clearance prior to making the cut.
5
3
SLIDING CARRIAGE SYSTEM
(FIG. FF)
CAUTION
!
The left side sliding fence must be
removed when making any left bevel
angle cuts greater than 33.9° in
combination with any right or left
miter angle. This fence must also be
removed whenever a 45° bevel angle
is desired with a miter angle greater
than 31.6°.
WARNING
!
To reduce the risk of injury, return
carriage to the full rear position after
each crosscut operation.
36
1. For chop cutting operations on
small workpieces, slide the cutting
head assembly completely toward
the rear of the unit and tighten the
sliding carriage lock knob (1).
2. To cut wide boards up to 12-1/2 in.,
the sliding carriage lock knob (1)
must be loosened to allow the
cutting head to slide freely.
NOTE: The quick-cam miter
table lock should lock the table
and prevent it from moving. If
adjustment is needed, see the
section of “QUICK-CAM MITER
TABLE LOCK ADJUSTMENT”.
Fig. GG
1
3
Fig. FF
1
2
MITER DETENT OVERRIDE (FIG. HH)
The miter detent override allows for the
table to be micro adjusted, disengaging
the positive detent stops feature. When a
required miter angle is close to a positive
detent stop, this override prevents the
wedge on the miter arm from slipping
into that detent slot on the base.
1. Unlock the miter table by pulling
up on the quick-cam miter locking
lever (1).
NOTE: The miter handle (2) does
not lock or unlock the table.
2. While holding the miter handle (2),
pull upward the positive miter stop
locking lever (3) and press the
override lock (4) IN, then release the
positive stop locking lever (3) while
holding the override lock (4) in. The
detent override is now engaged.
3. Turn the table to the desired angle,
secure the table at the desired
angle by pressing the quick-cam
miter locking lever (1).
QUICK-CAM MITER TABLE LOCK
OPERATION (FIG. GG)
If miter angles required are NOT one of
the nine positive stops, the miter table
can be locked at any angle between
these positive stops by using the quick-
cam miter table lock.
1. Unlock the miter table by lifting up
on the quick-cam miter table lock (1).
2. While holding the positive stop
locking lever (2) up, grasp the miter
handle (3) and move the miter table
left or right to the desired angle.
3. Release the positive stop locking
lever (2).
4. Press down on the quick-cam miter
table lock (1) until it locks the miter
table in place.
37
4. To disengage the detent override,
pull the quick-cam miter locking
lever (1), pull the positive stop
left and right. These locations represent
the most common angles for cutting
operation. To make a miter cut:
locking lever (3) up. This will release
the override lock and the table will
1. Unlock the miter table by lifting up on
the quick-cam miter locking lever (2).
now stop at the positive detent angles. 2. While raising the positive stop
locking lever (3) up, grasp the miter
Fig. HH
handle (4) and rotate the miter table
left or right to the desired angle.
3. Release the positive stop locking
1
lever and set the miter at the desired
angle making sure the lever snaps
into place.
2
NOTE: The lever will only lock into
place at one of the nine positive stops.
4. Once the desired miter angle is
achieved, press down on the quick-
cam miter table lock (2) to secure the
table into position.
4
3
BEFORE LEAVING THE SAW
● Never leave tool running
5. If the miter angle desired is NOT
one of the nine positive stops noted
above, simply lock the table at the
desired angle by pressing down on
the quick-cam miter locking lever (2).
6. Turn the laser guide on and position
the workpiece on the table for pre-
alignment of your cut.
unattended. Turn power OFF.
Wait for all moving parts to stop.
● Make workshop childproof. Lock the
shop. Disconnect master switches.
Store tool away from children and
other unqualified users.
WARNING
!
2
To avoid injury from materials being
thrown, always unplug the saw
Fig. II
4
to avoid accidental starting, and
remove small pieces of material from
the table cavity. The table insert may
be removed for this purpose, but
always reattach the table insert prior
to performing a cutting operation.
3
MITER CUT (FIG. II)
The sliding compound miter saw is
equipped with nine positive miter stops
(1) on the saw base. The locations are
at 0, 15, 22.5, 31.6 and 45 degrees
1
38
BEVEL CUT (FIG. JJ)
Fig. JJ
2
WARNING
!
● The sliding fence must be
extended to the left when making
bevel cuts. The sliding fences note
three bevel angles where the user
must adjust the fences to match
the degree of the bevel cut. Failure
to extend the sliding fence will not
allow enough space for the blade
to pass through which could result
in serious injury. At extreme miter
or bevel angles the saw blade may
also contact the fence.
1
33.9° BEVEL DETENT PIN FOR
CROWN MOLDINGS (FIG. KK)
1. Push the bevel detent pin (1) in
toward the rear of the machine.
2. Loosen the bevel locking handle (2).
3. Rotate the cutting head until the
bevel detent pin (1) stops the bevel
angle at 33.9° on the bevel scale (3).
4. Tighten the bevel locking handle (2)
before you make your cut.
● The right side sliding fence must
be removed when making any
right bevel angle cuts greater
than 35° in combination with any
right hand miter angle. This fence
must also be removed whenever
a 45°bevel angle is desired with a
miter angle greater than 22.5°.
Fig. KK
1
3
1. When a bevel cut is required,
loosen the bevel locking handle (1)
by turning it clockwise.
2. Tilt the cutting head to the desired
angle, as shown on the bevel
scale (2).
2
3. The blade can be positioned at
any angle, from a 90° straight
cut (0° on the scale) to a 45° left
bevel. Tighten the bevel locking
handle (1) to lock the cutting head
in position. Positive stops are
provided at 0°, 33.9° and 45°.
NOTE: The saw comes with a
33.9° bevel detent pin for setting
up crown molding cuts when the
angle of the walls equals 90°.
4. Turn the laser guide on and
position the workpiece on the table
for pre-alignment of your cut.
COMPOUND CUT (FIG. LL)
A compound cut is the combination of a
miter and a bevel cut simultaneously.
1. Extending the fence by sliding
it out to the required location or
remove the left sliding fence if
necessary. See “SLIDING FENCE”
or “REMOVING OR INSTALLING
THE SLIDING FENCE.”
39
2. Set the desired bevel angle using
the bevel locking handle (1).
3. Set the desired miter angle and lock
into position. See “MITER CUT.”
To Slide Cut Wide Boards (Fig. MM)
1. Unlock the sliding carriage lock
knob (1) and allow the cutting head
assembly to move freely.
2. Set both the desired bevel angle
and/or the miter angle and lock into
position.
Fig. LL
3. Use a hold-down clamp to secure
the workpiece.
4. Turn the laser guide on and position
the workpiece on the table for pre-
alignment of your cut.
1
5. Grasp the trigger switch handle (2)
and pull the carriage (3) forward
until the center of the saw blade is
over the front of the workpiece (4).
6. Engage the trigger to turn the
saw on.
7. When the saw reaches full speed,
slowly push the saw handle down,
cutting through the leading edge of
the workpiece.
8. Slowly move the trigger switch
handle back toward the fence,
completing the cut.
9. Release the trigger and allow the
blade to stop spinning before raising
the cutting head and removing the
workpiece.
SLIDE CUTTING WIDE BOARDS UP
TO 12-1/2 IN. WIDE (FIG. MM)
WARNING
!
To avoid injury:
● Never pull the cutting head
assembly and spinning blade
toward you during the cut. The
blade may try to climb up on the
top of the workpiece, causing the
cutting assembly and spinning
blade to kick back, forcefully. The
cutting head assembly should be
drawn back completely then pushed
forward when sawing.
1
Fig. MM
● Let the blade reach full speed
before cutting. This will help reduce
the risk of a thrown workpiece.
3
2
4
40
CUTTING BOWED MATERIAL
(FIG. NN)
CUTTING GROOVES (FIG. OO)
WARNING
!
WARNING
!
DO NOT USE A DADO BLADE, use
only the standard 10 in. diameter saw
blade for this operation.
1. Mark lines identifying the width
and depth of the desired cut on
the workpiece and position on the
table so the outside tip of the blade
is positioned on the inside edge of
the line. Use a clamp to secure the
workpiece beside the blade.
2. Lower the cutting head to the depth
marked on the workpiece, holding
the upper arm, and adjust the stop
knob (1) until it touches the stop
plate (2). (SEE “Setting the cutting
depth” on page 27).
To avoid injury from materials being
thrown, always unplug the saw
to avoid accidental starting and
remove small pieces of material
from the table cavity underlying the
table insert.
The table insert may be removed for
this purpose, but always reattach table
insert prior to performing a cutting
operation. A bowed workpiece (1) must
be positioned against the fence and
secured with a hold-down clamp (2) as
shown before cutting. Do not position
workpiece incorrectly or try to cut the
workpiece without the support of the
fence. This will cause the blade to bind
and could result in personal injury.
3. Cut two parallel grooves as shown.
Fig. OO
1
Fig. NN
Cut these grooves
with saw
Use a chisel to cut
out the middle
2
AUXILIARY WOOD FENCE (FIG. PP)
When making multiple or repetitive cuts
that result in cut-off pieces of one inch
or less, it is possible for the saw blade
to catch the cut-off piece and throw
it out of the saw or into the blade
guard and housing, possibly causing
damage or injury. To minimize this, an
auxiliary wood fence can be mounted
to your saw.
2
1
41
Holes are provided in the saw fence
to attach an auxiliary wood fence. This
fence is to be constructed of straight
wood approximately 3/4 in. thick by
2-1/2 in. high by 22 in. long.
CUTTING BASE MOLDING (FIG. QQ)
Base moldings and many other
moldings can be cut on a compound
miter saw. The setup of the saw
depends on molding characteristics
and application, as shown. Perform
practice cuts on scrap material to
achieve best results:
1. Always make sure moldings rest
firmly against fence and table. Use
hold-down, crown molding vice
or C-clamps, whenever possible,
and place tape on the area being
clamped to avoid marks.
Attach the wood fence securely and
make a full depth cut to make a
blade slot.
Check for interference between the
wood fence and the lower blade guard.
Adjust if necessary.
NOTE: This auxiliary fence is used
only with the saw blade in the 0° bevel
position (90° to the table). The auxiliary
wood fence must be removed when
bevel cutting.
2. Reduce splintering by taping the cut
area prior to making the cut. Mark
the cut line directly on the tape.
3. Splintering typically happens due to
an incorrect blade application and
thinness of the material.
Fig. PP
Fig. QQ
F
e
n
c
F
e
n
c
Workpiece
Workpiece
e
e
Miter saw table
Miter saw table
Miter at 0°,
bevel at 45°
Miter at 45°,
bevel at 0°
Blade slot
42
CUTTING CROWN MOLDING
(FIG. RR, SS)
Fig. RR
Your compound miter saw is suited
for the difficult task of cutting crown
molding. To fit properly, crown molding
must be compound-mitered with
extreme accuracy. The two surfaces
on a piece of crown molding that fit
flat against the ceiling and wall are at
angles that, when added together,
equal exactly 90°.
F
e
n
c
Workpiece
e
Miter saw table
Fig. SS
Most crown molding has a top rear
angle (the section that fits flat against
the ceiling) of 52° and a bottom rear
angle (the section that fits flat against
the wall) of 38°.
Bevel/Miter Settings
Settings for standard crown molding
lying flat on compound miter saw table
Inside corner
OR
OL
In order to accurately cut crown molding
for a 90° inside or outside corner, lay the
molding with its broad back surface flat
on the saw table.
IR
IL
Outside corner
Compound cut crown moldings
When setting the bevel and miter angles
for compound miters, remember that the
settings are interdependent; changing
one changes the other, as well.
43
NOTE: The chart below references a compound cut for crown molding ONLY
WHEN THE ANGLE BETWEEN THE WALLS EQUALS EXACTLY 90°.
BEVEL
SETTING
MITER
SETTING
KEY
TYPE OF CUT
Inside corner - Left side
1. Position top of molding against fence.
IL 33.9°
31.6° Right 2. Miter table set at RIGHT 31.6°.
3. LEFT side is finished piece.
Inside corner - Right side
1. Position bottom of molding against fence.
31.6° Left 2. Miter table set at LEFT 31.6°.
IR
Outside corner - Left side
OL 33.9°
33.9°
3. LEFT side is finished piece.
1. Position bottom of molding against fence.
31.6° Left 2. Miter table set at LEFT 31.6°.
3. RIGHT side is finished piece.
Outside corner - Right side
1. Position top of molding against fence.
OR
33.9°
31.6° Right 2. Miter table set at RIGHT 31.6°.
3. RIGHT side is finished piece.
44
CROWN MOLDING CHART
Compound Miter saw
Miter and Bevel Angle Settings
Wall to Crown Molding Angle
52/38° Crown Molding
45/45° Crown Molding
52/38° Crown Molding
45/45° Crown Molding
Angle
Between
Walls
Angle
Between
Walls
Miter
Setting
Bevel
Setting
Miter
Setting
Bevel
Setting
Miter
Setting
Bevel
Setting
Miter
Setting
Bevel
Setting
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
42.93
42.39
41.85
41.32
40.79
40.28
39.76
39.25
38.74
38.24
37.74
37.24
36.75
36.27
35.79
35.31
34.83
34.36
33.90
33.43
32.97
32.52
32.07
31.62
31.17
30.73
30.30
29.86
29.43
29.00
28.58
28.16
27.74
27.32
26.91
26.50
26.09
25.69
25.29
24.89
24.49
24.10
23.71
23.32
22.93
22.55
22.17
21.79
21.42
21.04
20.67
20.30
19.93
19.57
19.20
18.84
18.48
41.08
40.79
40.50
40.20
39.90
39.61
39.30
39.00
38.69
38.39
38.08
37.76
37.45
37.13
36.81
36.49
36.17
35.85
35.52
35.19
34.86
34.53
34.20
33.86
33.53
33.19
32.86
32.51
32.17
31.82
31.48
31.13
30.78
30.43
30.08
29.73
29.38
29.02
28.67
28.31
27.96
27.59
27.23
26.87
26.51
26.15
25.78
25.42
25.05
24.68
24.31
23.94
23.57
23.20
22.83
22.46
22.09
46.89
46.35
45.81
45.28
44.75
44.22
43.70
43.18
42.66
42.15
41.64
41.13
40.62
40.12
39.62
39.13
38.63
38.14
37.66
37.17
36.69
36.21
35.74
35.26
34.79
34.33
33.86
33.40
32.94
32.48
32.02
31.58
31.13
30.68
30.24
29.80
29.36
28.92
28.48
28.05
27.62
27.19
26.77
26.34
25.92
25.50
25.08
24.66
24.25
23.84
23.43
23.02
22.61
22.21
21.80
21.40
21.00
36.13
35.89
35.64
35.40
35.15
34.89
34.64
35.38
34.12
33.86
33.60
33.33
33.07
32.80
32.53
32.25
31.98
31.70
31.42
31.34
30.86
30.57
30.29
30.00
29.71
29.42
29.13
28.83
28.54
28.24
27.94
27.64
27.34
27.03
26.73
26.42
26.12
25.81
25.50
25.19
24.87
24.56
24.24
23.93
23.61
23.29
22.97
22.66
22.33
22.01
21.68
21.36
21.03
20.70
20.38
20.05
19.72
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
18.13
17.77
17.42
17.06
16.71
16.37
16.02
15.67
15.33
14.99
14.66
14.30
13.97
13.63
13.30
12.96
12.63
12.30
11.97
11.64
11.31
10.99
10.66
10.34
10.01
9.69
9.37
9.05
8.73
8.41
8.09
7.77
7.46
7.14
6.82
6.51
6.20
5.88
5.57
5.26
4.95
4.63
21.71
21.34
20.96
20.59
20.21
19.83
19.45
19.07
18.69
18.31
17.93
17.55
17.17
16.79
16.40
16.02
15.64
15.25
14.87
14.48
14.09
13.71
13.32
12.93
12.54
12.16
11.77
11.38
10.99
10.60
10.21
9.82
9.43
9.04
8.65
8.26
7.86
7.47
7.08
6.69
6.30
5.90
5.51
5.12
4.72
4.33
3.94
3.54
20.61
20.21
19.81
19.42
19.03
18.64
18.25
17.86
17.48
17.09
16.71
16.32
15.94
15.56
15.19
14.81
14.43
14.06
13.68
13.31
12.94
12.57
12.20
11.83
11.46
11.09
10.73
10.36
10.00
9.63
9.27
8.91
8.55
8.19
7.83
7.47
7.11
6.75
6.39
6.03
5.68
5.32
4.96
4.61
4.25
3.90
19.39
19.06
18.72
18.39
18.06
17.72
17.39
17.05
16.71
16.38
16.04
15.70
15.36
15.02
14.62
14.34
14.00
13.65
13.31
12.97
12.62
12.29
11.93
11.59
11.24
10.89
10.55
10.20
9.85
9.50
9.15
8.80
8.45
8.10
7.75
7.40
7.05
6.70
6.35
6.00
5.65
5.30
4.94
4.59
4.24
4.32
4.01
3.70
3.39
3.08
2.77
2.47
2.15
1.85
1.54
1.23
0.92
0.62
0.31
3.89
3.53
3.10
2.83
2.47
2.12
1.77
1.41
3.54
3.19
2.83
2.48
2.12
1.77
1.41
1.06
3.15
2.75
2.36
1.97
1.58
1.18
0.79
0.39
1.06
0.71
0.35
0.71
0.35
45
MAINTENANCE
MAINTENANCE
into. Tighten the cap snugly, but do not
overtighten. Repeat for the carbon brush
located on the other side of motor.
!
DANGER
To avoid injury, never put lubricants
on the blade while it is spinning.
NOTE: To reinstall the same brushes,
first make sure the brushes go back in
the way they came out. This will avoid
a break-in period that reduces motor
performance and increases wear.
!
WARNING
● To avoid fire or toxic reaction,
never use gasoline, naphtha
acetone, lacquer thinner or
similar highly volatile solvents to
clean the miter saw.
Fig. TT
2
● To avoid injury from unexpected
starting or electrical shock,
unplug the power cord before
working on the saw.
3
1
● To avoid electrical shock, fire or
injury, use only parts identical
to those identified in the parts
list. Reassemble exactly as
the original assembly to avoid
electrical shock.
LOWERING BLADE GUARD
Do not use the saw without the lower
blade guard. The lower blade guard is
attached to the saw for your protection.
Should the lower guard become
damaged, do not use the saw until the
damaged guard has been replaced.
Regularly check to make sure the lower
guard is working properly. Also check
before each use that all bolt/screws are
tight. Clean the lower guard of any dust
or buildup with a damp cloth.
REPLACING CARBON BRUSHES
(FIG. TT)
The carbon brushes furnished will last
approximately 50 hours of running time,
or 10,000 ON/OFF cycles. Replace both
carbon brushes when either has less
than 1/4 in. length of carbon remaining,
or if the spring or wire is damaged or
burned. To inspect or replace brushes,
first unplug the saw. Then remove the
black plastic cap (1) on the side of the
motor (2). Remove the cap cautiously,
because it is springloaded. Then pull
out the carbon brush (3) and replace. To
reassemble, reverse the procedure. The
ears on the metal end of the assembly
go in the same hole the carbon part fits
!
WARNING
● When cleaning the lower guard,
unplug the saw from the power
source receptacle to avoid
unexpected start-up.
● Do not use solvents on the guard.
They could make the plastic
“cloudy” and brittle.
46
SAWDUST
Central pivot of plastic guard: Use light
household oil (sewing machine oil) on
metal-to-metal or metal-to-plastic guard
contact areas as required for smooth,
quiet operation. Avoid excessive oil, to
which sawdust will cling.
Periodically, sawdust will accumulate
under the work table and base. This
could cause difficulty in the movement
of the worktable when setting up
a miter cut. Frequently blow out or
vacuum up the sawdust.
Fig. UU
Central pivot of
plastic guard (oil here)
If need to remove small pieces of
material from the table cavity, see the
section on Removing and Installing the
Table Insert on page 21.
To empty the dust bag, remove the
sawdust bag from the dust port. Open
the zipper on the sawdust bag and
empty out the sawdust inside. Close
the zipper and reinstall the dust bag on
the dust port as described on page 18.
Chop Pivot (oil here
and on opposite side)
!
WARNING
Wear proper eye protection to keep
debris from entering eyes when
removing sawdust from unit.
LUBRICATION (FIG. UU)
All the motor 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.
Lubricate the following as necessary:
Chop pivot: Apply light machine oil to
points indicated in illustration.
47
TROUBLESHOOTING GUIDE
!
WARNING
To avoid injury from accidental starting, always turn switch OFF and unplug
the tool before moving, replacing the blade or making adjustments.
TROUBLESHOOTING GUIDE - MOTOR
SUGGESTED CORRECTIVE
PROBLEM
PROBLEM CAUSE
ACTION
Brake does 1. Motor brushes not sealed or 1. Inspect/clean/replace brushes.
not stop
lightly sticking.
See MAINTENANCE section.
2. Use a recommended blade. Let
cool down. See REMOVING
OR INSTALLING THE BLADE
section.
blade within 2. Motor brake overheated
6 seconds.
from use of defective or
wrong size blade or rapid
ON/OFF cycling.
3. Arbor bolt loose.
4. Brushes cracked, damaged,
etc.
3. Retighten. See REMOVING
OR INSTALLING THE BLADE
section.
5. Other.
4. Replace brushes.
5. Contact Sears Service Center.
Motor does 1. Limit switch failure.
1. Replace limit switch.
2. Replace brushes. See
MAINTENANCE section.
3. Verify there is electrical power
at the outlet.
not start.
2. Brush worn.
3. Fuse blown or circuit
breaker tripped on home
panel.
Brush spark 1. Brush worn.
when switch 2. Other.
released.
1. Replace brushes. See
MAINTENANCE section.
2. Contact Sears Service Center.
48
TROUBLESHOOTING GUIDE - SAW OPERATION
SUGGESTED CORRECTIVE
ACTION
PROBLEM
PROBLEM CAUSE
Blade hits table. 1. Misalignment.
1. See ADJUSTMENT- CUTTING
ARM TRAVEL section.
Angle of cut not 1. Miter table unlocked. 1. See OPERATION - MITER
accurate. Can not 2. Sawdust under table.
adjust miter.
ANGLE ADJUSTMENT section.
2. Vacuum or blow out dust. WEAR
EYE PROTECTION.
Cutting arm
wobbles.
1. Loose pivot points.
1. Contact Sears Service Center.
Cutting arm will 1. Pivot spring not
1. Clean and lubricate moving parts.
2. Contact Sears Service Center.
not fully raise, or
blade guard
replaced properly
after service.
won’t fully close. 2. Sawdust build-up.
Blade binds,
jams, burns
wood.
1. Improper operation. 1. See BASIC SAW OPERATION
2. Dull or warped blade. section.
3. Improper blade size. 2. Replace or sharpen blade.
4 Wood is moving
during cut.
3. Replace with 10 in. diameter
blade.
4. Use clamp to secure workpiece
to fenceunit and table.
Saw vibrates or 1. Saw blade not round / 1. Replace blade.
shakes.
damaged / loose.
2. Tighten arbor bolt.
2. Arbor bolt loose.
49
PARTS LIST
10 IN. COMPACT SLIDE MITER SAW
MODEL NO. 137.407530
!
WARNING
When servicing use only CRAFTSMAN replacement parts. Use of any other
parts many create a HAZARD or cause product damage. Any attempt to
repair or replace electrical parts on this Miter Saw may create a HAZARD
unless repair is done by a qualified service technician. Repair service is
available at your nearest Sears Service Center.
PARTS LIST FOR MITER SAW (A)
I.D. Description
Size
Q’ty I.D.
Description
Size
Q’ty
1
1
1
2
1
3
5
1
2
2
1
6
1
3
2
4
1
4
1
2
1
5
1
1
2
1
1
2
1
1
1
1
1
1
1
2
2
1
3
082J CUSHION
1
1
1
1
1
1
1
1
1
1
1
2
3
4
1
1
1
1
4
1
1
2
1
1
1
2
2
1
1
1
2
1
2
4
2
4
4
1
3
0K74 CR. RE. TRUSS HD. SCREW
M6*1.0-8
082L BOLT
0K7X CR. RE. TRUSS HD. ROUND NECK SCREW M6*1.0-10
0K7Z CR. RE. TRUSS HD. ROUND NECK SCREW M6*1.0-14
082P SCREW STOP
082Q LOCK NUT
0KA0 CR. RE. PAN HD. TAPPING SCREW
0KA1 CR. RE. PAN HD. TAPPING SCREW
0KB7 CR. RE. PAN HD. TAPPING SCREW
0KB8 CR. RE. PAN HD. TAPPING SCREW
0KBD CR. RE. PAN HD. TAPPING SCREW
0KD3 CR. RE. PAN HD. SCREW
0KD5 CR. RE. PAN HD. SCREW
0KD6 CR. RE. PAN HD. SCREW
0KD7 CR. RE. PAN HD. SCREW
0KD8 CR. RE. PAN HD. SCREW
0KDG CR. RE. PAN HD. SCREW
0KDH CR. RE. PAN HD. SCREW
0KDJ CR. RE. PAN HD. SCREW
0KDM CR. RE. PAN HD. SCREW
0KDV CR. RE. PAN HD. SCREW
0KL1 CR. RE. PAN HD. ROUND NECK SCREW
0KMS HEX. NUT
M5*12-20
M3*24-6
083S TRIGGER
23#
083Z CORD CLAMP
0CES COMPRESSION SPRING
0CKS SPRING WIRE
0CPD CENTER BOLT
0D9A ANCHOR BLOCK
0DVJ BLADE WRENCH
0J4C FLAT WASHER
0J4D FLAT WASHER
0J4E FLAT WASHER
0J4F FLAT WASHER
0J4M FLAT WASHER
0J6P FLAT WASHER
0JAZ WAVE WASHER
0JB0 WAVE WASHER
0JBG DISC SPRING WASHER
0JC8 SPRING PIN
M4*18-16
M4*18-20
M4*18-25
M6*1.0-50
M4*0.7-6
M4*0.7-8
φ4*8-1
φ5*10-1
φ6*13-1
φ8*16-2.5
φ12*21-1
φ6*16-2
WW-6
M4*0.7-10
M4*0.7-12
M5*0.8-6
M5*0.8-8
M5*0.8-12
M5*0.8-20
M6*1.0-16
M6*1.0-12
M6*1.0 T=5
M5*0.8 T=5
M6*1.0 T=6
M8*1.25 T=8
M12*1.75 T=12
M5*0.8 T=5
M6*1.0 T=6
WW-8
φ12
0KQW LOCK NUT
0JCT SPRING PIN
0KQX NUT
0JE7 C-RING
0KQY LOCK NUT
0JMN O-RING
0KR0 NUT
0JMP O-RING
0KR2 LUCK NUT
0JNR O-RING ROD
0JPF HEX. HD. BOLT
0JUJ HEX. SOC. HD. CAP BOLT
0JX9 HEX. SOC. SET SCREW
0JXB HEX. SOC. SET SCREW
0JZF HEX. SOC. SET SCREW
0JZN ARBOR BOLT
0KR3 LOCK NUT
M6*1.0-25
M6*1.0-12
M6*1.0-10
M6*1.0-16
M6*1.0-10
M8*1.25-20
M6*1.0-12
M8*1.25-25
0KTP CABLE CLAMP
0KUW TERMINAL
0LU2 LIMIT SWITCH
0LYH DUST GUARD
0S1S COLLAR
0U6V FLAT WASHER
0K29 HEX. SOC. HD. CAP SCREW
0K2N HEX. SOC. HD. CAP SCREW
20PL CLAMP HANDLE
6#
21GM FLAT WASHER
φ4*10-1
0K30 HEX. SOC. TRUSS HEAD & WASHER ASSEMBLIED M6*1.0-16
224U ROLL PIN
0K51 CR. RE. COUNT HD. SCREW
0K55 CR. RE. COUNT HD. SCREW
0K5D CR. RE. COUNT HD. SCREW
0K71 CR. RE. TRUSS HD. SCREW
M4*0.7-8
M5*0.8-8
M6*1.0-20
M5*0.8-8
22QE CR. RE. ROUND WASHER HD. SCREW M5*0.8-16
23NF ARBOR COLLAR
23NX CORD GUARD
250Z HEX. SOC. HD. CAP SCREW
M5*0.8-35
50
10 IN. COMPACT SLIDE MITER SAW
PARTS LIST FOR MITER SAW (B)
MODEL NO. 137.407530
I.D.
Description
Size
Q’ty I.D.
Description
Size
6#
Q’ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
262V ANCHOR PLATE
26LU WARNING LABEL
27PQ ROLL PIN
1
1
1
1
1
1
3
1
1
1
1
1
1
1
2
3
1
1
3
2
1
1
2
4
1
8
1
1
1
1
3
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
3DJS ARM MITER COVER
3DJT CABLE SHIELD
3DK9 BOLT
6#
2840 COMPRESSION SPRING
290M CAUTION LABEL
2B7H HEX. SOC. SET SCREW
2BLQ HEX. SOC. HD. CAP SCREW
2BQA PLATE
3DKA BOLT
3DKC SEGMENT HANDLE
3DKD LEVER
6#
M6*1.0-12
M5*0.8-40
3DKE LEVER BRACKET
3DKF PIVOT SHAFT
3DKJ TORSION SPRING
3DKM LOCKING HANDLE ASS’Y
3DL1 NEEDLE POINTER
3DL4 FENCE
2D7E COMPRESSION SPRING
2D92 CONTROLLER ASS’Y
2DWP NEEDLE POINTER
2F39 CLEVIS PIN
23#
23#
6#
23#
2JAP BLADE
2K96 WARNING LABEL
2MC3 ROLL PIN
3DL5 KNOB
6# + 23#
6#
6#
3DLE MOTOR HANDLE (UP)
3DLF MOTOR HANDLE (DOWN)
3DLG TABLE
2MMC CR. RE. TRUSS HD. SCREW
2N7W BRACING PLATE
2NAH CR. RE. TRUSS HD. SCREW
2QM7 FLAT WASHER
M5*0.8-6
6#
M4*0.7-8
φ6*10-1
M3*0.5-6
6#
3DLH FOLLOWER PLATE
3DLJ FOLLOWER PLATE (LEFT)
3DLK PLUNGER HANDLE
3DLL ARM
6#
6#
23#
AW#
6#
2S45 CR. RE. COUNT HD. SCREW
2T9B
ROCK SWITCH ASS’Y
3DLM BASE
2VEP SHAFT
3DLZ CLAMP HANDLE
3DMM BEARING COVER
3DRT CLAMP BOLT
3DTM SHAFT SLEEVE
3DTQ POWER CORD CLAMP
3DTZ RUBBER PAD
3DWQ PLATE
23#
2VH6 LINEAR MOTION BEARING
2VN7 BLANKET WASHER
2VS0 LEAD WIRE ASS’Y
2VZ1 RUBBER INSERT
2WPX POWER CABLE
2WUT TRADEMARK LABEL
2YR6 SPRING GUARD
23#
6#
3DWT INSERT
3DWU BUTTON
3DWV PIN
3DWW LASER SET
31VX CR. RE. TRUSS HD. ROUND NECK SCREW M6*1.0-14
31XE SLIDE PLATE
23#
6#
349F PLATE (RIGHT)
349G PLATE (LEFT)
23#
23#
3DWY PIVOT-SUPPORT
3DWZ LASER PLUNGER HOUSING
3DXM LINEAR MOTION BEARING
3DXN VISE ASS’Y
34BN COMPRESSION SPRING
34DK LOCK NUT
M6*1.0 T=9
34HH LEAD WIRE ASS’Y
34NJ UPER TUBE
34NK UPER TUBE
3DY0 ASSIST-FENCE
3E72 SPECIAL BOLT
3EVA OPERATOR’S MANUAL
3EVM DUST BAG ASS’Y
3F4X SHAFT
6#
35CH HEX. SOC. SET SCREW
35QJ LEVER
M6*1.0-16
3BKA EXTENSION WING
3BKB RIGHT EXTENSION WING
3BKC MITER ARM
6#
6#
6#
3F8Q PLUNGER HOUSING
3FKJ CR. RE. TRUSS HD. ROUND NECK SCREW M5*0.8-12
3FM3 SPECIAL BOLT
3BKD SLIDE-BAR SEAT (FRONT)
3BMZ TABLE INSERT (LEFT)
3BN0 TABLE INSERT (RIGHT)
3CBQ PC-GUARD
6#
23#
23#
3FSY WARNING LABEL
3FSZ LABEL
3FT0 TRADEMARK LABEL
3FT1 CAUTION LABEL
3FT3 CAUTION STICKER
3FT4 WARNING LABEL
3FT5 LASER STICKER
3CBR CUTTER SHAFT GUARD
3CD5 CLAMP BOLT
6#
23#
23#
3CD6 HANDLE KNOB
3DHP MOTOR ASS’Y
3DJ8 LOCATING BAR
3DJ9 FRAME ENDCAP
3DJA WASHER BEARING
3DJG SPACER
3FT6 CAUTION LABEL
3FT7 SCALE
3FT8 TILTING SCALE
3FVK LASER COVER
6#
6#
6#
3DJH PLUNGER HANDLE
3DJL SET PLATE
23#
3FVL COVERLASER COVER
3FVM LEVELING PAD
3FVQ ADJUSTABLE NUT
Y3XN CLAMP HANDLE
3DJP MITER BAR ASS’Y
3DJR MITER BAR ASS’Y
51
10 IN. COMPACT SLIDE MITER SAW
SCHEMATIC
MODEL NO. 137.407530
3EV7
52
10 IN. COMPACT SLIDE MITER SAW
PARTS LIST FOR MOTOR
MODEL NO. 137.407530
I.D.
Description
Size
Q’ty
0HX9
0JCD
0JX2
NEEDLE BEARING
1
1
SPRING PIN
HEX. SOC. SET SCREW
CR. RE. PAN HD. SCREW & WASHER
CR. RE. PAN HD. SCREW & WASHER
CR. RE. PAN HD. TAPPING SCREW
CR. RE. PAN HEAD TAPPING & WASHER SCREW
COMPRESSION SPRING
BRUSH HOLDER ASSEMBLY
BRUSH ASSEMBLY
M5*0.8-6
M5*0.8-16
M5*0.8-12
M5*16-25
M5*12-60
2
2
1
2
2
1
2
2
2
1
1
1
1
1
1
4
1
1
1
1
0K43
0K44
0KBC
0KCP
0QGR
0QM2
0QQT
0QR0
2DW9
2VGY
2VP2
2VP4
2VPU
2WPR
3236
BRUSH COVER
WAVE WASHER
GEAR BOX
AW#
6#
MOTOR COVER
ARMATURE ASSEMBLY
FLOW GUIDE
LEAD WIRE ASSEMBLY
CR. RE. PAN HD. SCREW & WASHER
CUTTER SHAFT ASSEMBLY
FIELD ASSEMBLY
M6*1.0-55
6#
32GU
336U
3CE3
3DU5
BRACKET STOP ASSEMBLY
MOTOR COVER
53
REPAIR PROTECTION AGREEMENTS
®
Congratulations on making a smart purchase. Your new Craftsman product
is designed and manufactured for years of dependable operation. But like all
products, it may require repair from time to time. That’s when having a Repair
Protection Agreement can save you money and aggravation.
Here’s what the Repair Protection Agreement* includes:
Expert service by our 10,000 professional repair specialists
Unlimited service and no charge for parts and labor on all covered
repairs
Product replacement up to $1500 if your covered product can’t be fixed
Discount of 25% from regular price of service and related installed
parts not covered by the agreement; also, 25% off regular price of
preventive maintenance check
Fast help by phone – we call it Rapid Resolution – phone support from a
Sears representative. Think of us as a “talking owner’s manual.”
Once you purchase the Repair Protection Agreement, a simple phone call is all
that it takes for you to schedule service. You can call anytime day or night, or
schedule a service appointment online.
The Repair Protection Agreement is a risk-free purchase. If you cancel for any
reason during the product warranty period, we will provide a full refund. Or, a
prorated refund anytime after the product warranty period expires. Purchase
your Repair Protection Agreement today!
Some limitations and exclusions apply. For prices and additional
information in the U.S.A. call 1-800-827-6655.
*Coverage in Canada varies on some items. For full details call Sears
Canada at 1-800-361-6665.
Sears Installation Service
For Sears professional installation of home appliances, garage door openers,
water heaters, and other major home items, in the U.S.A. or Canada call
®
1-800-4-MY-HOME .
54
NOTES
55
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