Stanley STEL721 User manual

STEL721
ENGLISH
ยทไาษาภ
TIẾNG VIỆT
BAHASA INDONESIA
2
12
21
29

54
2
1
9
8
7
FIG. 1
FIG. 2
13
16
15
14
11
Parts Description (Fig.1 )
FIG. 1 1. Operating Handle
2. Guard
3. Saw Blade
4. Miter Clamp Handle
5. Miter Latch
6. Miter Scale
7. Left Side Fence
8. Bench Mounting Hole
9. Dust Spout
Parts Description (Fig. 2 )
FIG. 2 10.Lock Down Pin
11.Hand Indentation
12.Right Side Fence
13.Kerf Plate
14.Motor Housing
15.Spindle Lock Button
16.Trigger Switch
17.Bevel Clamp Knob
Mô tả các bộ phận (FIG.1)
FIG. 1
1. Cần điều khiển
2. Vành chắn
3. Lưỡi cưa
4. Tay kẹp góc
5. Chốt góc
6. Thang đo góc
7. Tấm chắn bên trái
8. Lỗ lắp máy vào bàn gia công
9. Miệng chắn bụi
Mô tả các bộ phận (FIG. 2)
FIG. 2
10. Chốt khóa
11. Mấu cầm tay
12. Tấm chắn bên phải
13. Tấm tạo rãnh cưa
14. Vỏ động cơ
15. Nút khóa trục chính
16. Công tắc khởi động
17. Núm điều chỉnh kẹp
góc vát
Penjelasan Komponen (FIG.1)
FIG . 1
1. Gagang Pengoperasian
2. Pengaman
3. Pisau Gergaji
4. Gagang Apitan Persambungan Kayu
Siku-siku
5. Grendel Persambungan Kayu Siku-siku
6. Skala Persambungan Kayu Siku-siku
7. Pagar Sebelah Kiri
8. Lubang Pemasangan Dudukan
9. Tebaran Debu
Penjelasan Gambar (FIG. 2)
FIG. 2
10. Pin Penguncian
11. Indentasi Tangan
12. Pagar Sebelah Kanan
13. Pelat Celah Potong
14. Kerangka Motor
15. Tombol Pengunci
Kumparan
16. Sakelar Pemicu
17. Kenop Apitan Siku
)1ีทปูร(ๆงาตนวสนิชกยีรเอืช
นางำทรากมุคบวคบัจอืม.11ีทปูร
นักงอปบอรควัต.2
ดัตบใ.3
าศงอบัรปนทแบีนหวัตบัจมาด.4
าศงอบัรปนทแคอ็ลวัต.5
าศงอบัรปนทแลกเส.6
ยาซนาดนักงผแ.7
นางำทะตโบักดึยูร.8
ยอืลเีขนพอท.9
)2ีทปูร(ๆงาตนวสนิชกยีรเอืช
งลยอืลเวัหคอ็ลกัลส.012ีทปูร
กยบัรหำสบัจีท.11
าวขนาดนักนผแ.21
ดัตงอรนผแ.31
14.โครงมอเตอร
นุมหนักคอ็ลมุป.51
กไชติวส.61
บัรหำสบีนหวัตดิบกูล.71
งยีอเดัต
3
6
12
17
10

FIG. 3 FIG. 4
31.6
22.5
22.5
31.6
15
15
30
30
0
45
45
FIG. 5 FIG. 6
FIG. 7
FIG. 8
A
B
C

31.6
22.5
22.5
31.6
15
15
30
30
0
45
45
31.6
22.5
22.5
31.6
15
15
30
30
0
45
45
FIG. 9 FIG. 10
FIG. 11
FIG. 12

2
KEY INFORMATION YOU SHOULD KNOW:
•Cut only with sharp blades. Dull blades cut poorly and
overload the motor.
•If the saw does not cut accurately, refer to the TROUBLE
SHOOTING chart in this manual.
Important Safety Instructions
WARNING: When using electric tools, basic
safety precautions should always be followed
to reduce risk of fire, electric shock, and
personal injury, including the following:
READ ALL INSTRUCTIONS
Safety Warnings: Double Insulation
Double insulated tools are constructed through-
out with two separate layers of electrical
insulation or one double thickness of insulation
between you and the tool’s electrical system.
Tools built with this insulation system are not
intended to be grounded. As a result, your tool
is equipped with a two prong plug which
permits you to use extension cords without
concern for maintaining a ground connection.
NOTE: Double insulation does not take the place
of normal safety precautions when operating this
tool. The insulation system is for added protection
against injury resulting from a possible electrical
insulation failure within the tool.
Replacement parts: When servicing all tools,
USE IDENTICAL REPLACEMENT PARTS.
Repair or replace damaged cords.
Safety Instructions: Polarized Plugs
To reduce the risk of electric shock, this
equipment 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
into the outlet, reverse the plug. If it still does not
fit, contact a qualified electrician to install the
proper utlet. Do not change the plug in any way.
Safety Instructions For All Tools
•KEEP GUARDS IN PLACE and in working order.
•REMOVE ADJUSTING KEYS AND WRENCHES.
Form habit of checking to see that keys and adjusting
wrenches are removed from spindle before turning
tool on.
•KEEP WORK AREA CLEAN. Cluttered areas and
benches invite accidents.
•DON’T USE IN DANGEROUS ENVIRONMENT.
Don’t use power tools in damp or wet locations, or
expose them to rain. Keep work area well lighted.
•KEEP CHILDREN AWAY. All visitors should be kept
at a safe distance from work area.
•MAKE WORKSHOP KID PROOF with padlocks,
master switches, or by removing starter keys.
•DON’T FORCE TOOL. It will do the job better and be
safer at the rate for which it was designed.
•USE RIGHT TOOL. Don’t force tool or attachment to
do a job for which it was not designed.
•WEAR PROPER APPAREL. No 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.
•ALWAYS WEAR SAFETY GLASSES. Also use face
or dust mask if cutting operation is dusty. Everyday
eyeglasses have only impact resistant lenses, they are
NOT safety glasses.
•SECURE WORK. Use clamps or vise when you
cannot secure the workpiece on the table and
against the fence by hand or when your hand will be
dangerously close to the blade (within 6”).
ENGLISH
STEL721
254mm Mitre Saw
SPECIFICATION STEL721
TECHNICAL DATA
POWER
NO-LOAD SPEED
MAX. DIAMETER
Weight
W
/min
mm
KG
1500
5500
140x70
12.5

5
•USE RECOMMENDED ACCESSORIES. Consult
the instruction manual for recommended accessories.
The use of improper accessories may cause risk of
injury to persons.
•NEVER STAND ON TOOL. Serious injury could occur
if the tool is tipped or if the cutting tool is unintention-
ally contacted.
•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 prop-
erly 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.
Do not use tool if switch does not turn it on and off.
•NEVER LEAVE TOOL RUNNING UNATTENDED.
TURN POWER OFF. Don’t leave tool until it comes to
a complete stop.
•DO NOT OPERATE ELECTRIC TOOLS NEAR
FLAMMABLE LIQUIDS OR IN GASEOUS OR
EXPLOSIVE ATMOSPHERES. Motors in these tools
may spark and ignite fumes.
•USE PROPER EXTENSION CORDS. 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 under-
sized cord will cause a drop in line voltage resulting in
loss of power and overheating. The following table
shows the correct size to use depending on cord
length and nameplate ampere rating. If in doubt, use
the next heavier gage. The smaller the gage number,
the heavier the cord.
Additional Safety Rules For Mitre Saws
CAUTION: FAILURE TO HEED THESE
WARNINGS MAY RESULT IN PERSONAL
INJURY AND SERIOUS DAMAGE TO THE SAW.
•DO-Protect electric supply line with at least a 15
ampere time-delay fuse or a circuit breaker.
•DO-Make certain the blade rotates in the correct
direction and that the teeth at the bottom of the blade
are pointing to the rear of the mitre saw.
•DO-Be sure all clamp handles are tight before starting
any operation.
•DO-Be sure all blade and clamp washers are clean
and recessed sides of collars are against blade.
Tighten arbor screw securely.
•DO-Keep saw blade sharp.
•DO-Keep motor air slots free of chips and dirt.
•DO-Use blade guards at all times.
•DO-Keep hands out of path of saw blade.
•DO-Shut off power, disconnect cord from power
source and wait for saw blade to stop before
servicing or adjusting tool.
•DO-Support long work with an outboard tool rest.
•DO-Use only 10 inch diameter blades.
•DON’T-Attempt to operate on anything but
designated voltage.
•DON’T-Operate unless all clamp handles are tight.
•DON’T OVERREACH. Keep proper footing and
balance at all times.
•MAINTAIN TOOLS WITH CARE. Keep tools sharp
and clean for best and safest performance. Follow
instructions for lubricating and changing accessories.
•DISCONNECT TOOLS before servicing; when
changing accessories, such as blades, bits, cutters,
and the like.
•REDUCE THE RISK OF UNINTENTIONAL STARTING.
Make sure switch is in OFF position before plugging in.
Conductor size (mm2)Cable rating (Amperes)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
Cable length (m)
7.5 15 25 30 45 60
Voltage Amperes Cable rating (Amperes)
115 0 - 2.0 6 6 6 6 6 10
2.1 - 3.4 6 6 6 6 15 15
3.5 - 5.0 6 6 10 15 20 20
5.1 - 7.0 10 10 15 20 20 25
7.1 - 12.0 15 15 20 25 25 -
12.1 - 20.0 20 20 25 - - -
230 0 - 2.0 6 6 6 6 6 6
2.1 - 3.4 6 6 6 6 6 6
3.5 - 5.0 6 6 6 6 10 15
5.1 - 7.0 10 10 10 10 15 15
7.1 - 12.0 15 15 15 15 20 20
12.1 - 20.0 20 20 20 20 25 -

ON TABLE: (2 PLACES)
ALWAYS TIGHTEN ADJUSTMENT KNOBS BEFORE
USE. KEEP HANDS 6" FROM PATH OF SAW BLADE.
NEVER PERFORM ANY OPERATION FREEHAND.
NEVER CROSS ARMS IN FRONT OF BLADE. THINK!
YOU CAN PREVENT ACCIDENTS. DO NOT OPERATE
SAW WITHOUT GUARDS IN PLACE. NEVER REACH IN
BACK OF SAW BLADE. ALWAYS WEAR EYE PROTEC-
TION. SHUT OFF POWER AND WAIT FOR BLADE TO
STOP BEFORE SERVICING, ADJUSTING TOOL, OR
MOVING HANDS.
Electrical Connection
Be sure your power supply agrees with the nameplate
marking. A voltage decrease of 10 percent or more will
cause a loss of power and overheating. All B&D tools are
factory tested. If this tool does not operate, check the
power supply.
6
•DON’T-Operate saw without guards in place.
•DON’T-Perform any operation freehand.
•DON’T-Reach around or behind saw blade.
•DON’T-Place hands closer than 6 inches
from the saw blade.
•DON’T-Reach underneath the saw unless it is
turned off and unplugged. The saw blade is exposed
on the underside of the saw.
•DON’T-Move either hand from saw or work-
piece or raise arm until blade has stopped.
•DON’T-Use without Kerf Plate or when kerf
slot is wider than 3/8"
•DON’T- Carry saw by work extension or
other accessory.
CAUTION: Some wood contains preserva-
tives such as copper chromium arsenate
(CCA) which can be toxic. When cutting these
materials extra care should be taken to avoid
inhalation and minimize skin contact.
CAUTION:Use of this tool can generate dust
containing chemicals known to cause cancer,
birth defects or other reproductive harm. Use
appropriate respiratory protection.
CAUTION:Do not connect unit to electrical
power source until complete instructions are
read and understood.
For your convenience and safety, the following
warning labels are on your mitre saw.
ON MOTOR HOUSING:
WARNING:FOR YOUR OWN SAFETY, READ INSTRUC-
TION MANUAL BEFORE OPERATING SAW. WHEN
SERVICING, USE ONLY IDENTICAL REPLACEMENT
PARTS. ALWAYS WEAR EYE PROTECTION.
ON FENCE:
CLAMP SMALL PIECES BEFORE CUTTING. SEE MANUAL.
ON GUARD:
DANGER – KEEP AWAY FROM BLADE.
ON GUARD RETAINER PLATE: “PROPERLY SECURE
BRACKET WITH BOTH SCREWS BEFORE USE.”
•DON’T-Use blades larger or smaller than those which
are recommended.
•DON’T-Wedge anything against fan to hold motor
shaft.
•DON’T-Force cutting action. (Stalling or partial stalling
of motor can cause major damage. Allow motor to
reach full speed before cutting.)
•DON’T-Cut ferrous metals (Those with any iron or
steel content) or any masonry.
•DON’T-Use abrasive wheels. The excessive heat and
abrasive particles generated by them will damage
saw.
•DON’T-Allow anyone to stand behind saw.
•DON’T-Apply lubricants to the blade when it’s running.
•DON’T-Place either hand in the blade area when the
saw is connected to the power source.
•DON’T-Use blades rated less than 5500 R.P.M.
•DON’T-Attempt to cut small pieces (hand within 6" of
blade) without clamping.

Bench Mounting
Bench mounting holes (8) are provided in all four feet to
facilitate bench mounting, as shown in Figure 1. (Two dif-
ferent sized holes are provided to accommodate different
sizes of screws. Use either hole, it is not necessary to use
both.) Always mount your saw firmly to prevent movement.
To enhance the tool’s portability, it can be mounted to a
piece of 1/2" or thicker plywood which can then be
clamped to your work support or moved to other job sites
and reclamped.
NOTE: If you elect to mount your saw to a piece of
plywood, make sure that the mounting screws don’t
protrude from the bottom of the wood. The plywood
must sit flush on the work support. When clamping the
saw to any work surface, clamp only on the clamping
bosses where the mounting screw holes are located.
Clamping at any other point will interfere with the proper
operation of the saw.
CAUTION: To prevent binding and inaccuracy,
be sure the mounting surface is not warped or
otherwise uneven. If the saw rocks on the surface,
place a thin piece of material under one saw foot
until the saw sits firmly on the mounting surface.
Installing a New Saw Blade
(UNPLUG THE MITRE SAW)
DO NOT USE FERROUS METAL or masonry cutting
blades in this saw
•Loosen hex bolt on center cover counter clockwise
with box wrench.
•Lift up the safe cover and center cover.
•Press down the lock to lock spindle.
•Loosen hex bolt clockwise with box wrench, then
dismount the bolt and flange.
•Mount the blade of saw on spindle. Make sure that
thearrow direction on surface of saw blade is same
as one of the cover.
Note: There are two different internal diameters of cutter in
inner plate which have steel stamp marked 25.4mm
16mm. When mounting, the outer diameter of inner plate
must be correspondent with the internal diameter of saw
blade.
•Mount flange and hex bolt.
•Press axle lock and tighten hex bolt counter clock
wise with box wrench firmly, then tighten hex bolt
clockwise to fix centre cover.
Note: Only use attached wrench when mounting or dis-
mounting saw blade. When dismounting saw blade, lift
up safe cover and centre cover. Loosen hex bolt with
box wrench and disassemble hex bolt, flange and saw
blade.
NEVER DEPRESS THE SPINDLE LOCK PIN WHILE
THE BLADE IS ROTATING.
•Be sure to hold the guard bracket down and firmly
tighten the guard bracket screw when you finish
installing the saw blade. Failure to do so will
cause serious damage to the saw.
Assembling and Adjusting Your Saw
PERFORM ALL ASSEMBLY WITH SAW UNPLUGGED.
Attach Mitre Clamp Handle
Remove the mitre clamp handle (4) from the plastic
parts bag and carefully thread it into the bracket in the
front of the saw.
7
Familiarization
Place the saw on a smooth, flat surface such as a work-
bench or strong table. ExamineFigures 1 & 2 and refer
to the parts description to become familiar with the saw
and its various parts. The following section on adjust-
ments will refer to these terms and you must know what
and where the parts are. The part name is followed by
the corresponding part number Example - lock down pin
(10). Press down lightly on the operating handle and pull
out the lock down pin(10), as shown in Figure 3.Gently
release the downward pressure and allow the arm to rise
to its full height. Use the lock down pin when carrying the
saw from one place to another. Use the operating
handle (1)to transport the saw or the hand indentations
(11) shown in Figure 2 after unplugging.
Specifications
Capacity of cut
47° mitre left and right
47° bevel left
0° mitre -Max. Height 3-1/2” -Max. Width 5-1/2”
45° mitre -Max. Height 3-1/2” -Max. Width 4-1/8”
45° bevel -Max. Height 2-1/2” -Max. Width 5-1/2”

Guard Actuation and Visibility
The blade guard on your saw has been designed to
automatically raise when the arm is brought down and to
lower over the blade when the arm is raised. The guard
can be raised by hand when installing or removing saw
blades or for inspection of the saw. NEVER RAISE THE
BLADE GUARD MANUALLY UNLESS THE SAW IS
TURNED OFF.
NOTE:Certain special cuts will require that you manu-
ally raise the guard. To do this, simply place your right
thumb on the upper side of the guard and roll the guard
up just enough to clear the workpiece. Never tie up or
otherwise prevent the guard from operating normally.
OPERATION
Plug the saw into any power source. Refer to the name-
plate for voltage. Be sure the cord will not interfere with
your work.
Switch
To turn the saw on, depress the trigger switch (16). To
turn the tool off, release the switch. There is no provision
for locking the switch on.
Body and Hand Position (See figure 7)
Proper positioning of your body and hands when oper-
ating the mitre saw will make cutting easier, more accu-
rate and safer. Never place hands near cutting area.
Place hands no closer than 6" from the blade. Hold the
workpiece tightly to the table and the fence when cut-
ting. Keep hands in position until the trigger has been
released and the blade has completely stopped.
ALWAYS MAKE DRY RUNS (UNPOWERED) BEFORE
FINISH CUTS SO THAT YOU CAN CHECK THE PATH
OF THE BLADE. DO NOT CROSS HANDS, AS
SHOWN IN FIGURE 7.
Cutting With Your Saw
NOTE:Although this saw will cut wood and many non-
ferrous materials, we will limit our discussion to the cut-
ting of wood only. The same guidelines apply to the
other materials. DO NOT CUT FERROUS (IRON AND
STEEL) MATERIALS OR MASONRY WITH THIS SAW.
Do not use any abrasive blades.
Crosscuts
NOTE:Cutting of multiple pieces is not recommended,
but can be done safely by ensuring that each piece is
held firmly against the table and fence.
A crosscut is made by cutting wood across the grain at
any angle. A straight crosscut is made with the mitre
arm at the zero degree position. Set the mitre arm at
zero, hold the wood on the table and firmly against the
fence. Turn on the saw by squeezing the trigger switch.
When the saw comes up to speed (about 1 second)
lower the arm smoothly and slowly to cut through the
wood. Let the blade come to a full stop before raising
arm.
Mitre crosscuts are made with the mitre arm at some
angle other than zero. This angle is often 45 degrees for
making corners, but can be set anywhere from zero to
47 degrees left or right. After selecting the desired mitre
angle, be sure to tighten the mitre clamp handle (4).
Make the cut as described above.
Bevel Cuts
A bevel cut is a crosscut made with the saw blade at a
bevel to the wood. In order to set the bevel, loosen the
bevel clamp knob(17) and move the saw to the left as
8
Attaching Dust Bag
A zippered cloth dust bag is included with your saw. To
attach the bag, fit the plastic opening firmly over the
dust spout (9).
NOTE: The saw can also be used with a vacuum
cleaner hose attached to the dust spout or without any
attachment.
Adjustments
PERFORM ALL ADJUSTMENTS WITH THE MITRE
SAW UNPLUGGED
NOTE: Your mitre saw is fully and accurately adjusted
at the factory at the time of manufacture. If readjust-
ment due to shipping and handling or any other reason
is required, follow the steps below to adjust your saw.
Mitre Scale Adjustment
Place a square against the saw’s fence and blade, as
shown in Figure 4. (Do not touch the tips of the blade
teeth with the square. To do so will cause an inaccurate
measurement.) Loosen the mitre clamp handle (4) as
shown in Figure 5 and swing the mitre arm until the
mitre latch (5) locks it at the 0 mitre position. Do not
tighten the clamp handle. If the saw blade is not exact-
ly perpendicular to the fence, loosen the two screws
that hold the handle to the base (shown in Figure 6)
and move the arm of the saw left or right until the blade
is perpendicular to the fence, as measured with the
square. Retighten the two screws. Pay no attention to
the reading of the mitre pointer at this point.

Other convenient clamps such as spring, bar or C-
clamps may be appropriate for certain sizes and shapes
of workpieces. Use care in selecting and placing these
clamps and make a dry run before making the cut.
Support for Long Pieces
Turn Off and Unplug Saw
ALWAYS SUPPORT LONG PIECES
For best results, use an extension work support to
extend the table width of your saw. Support long work-
pieces using any convenient means such as sawhorses
or similar devices to keep the ends from dropping.
Cutting Picture Frames, and Other Four Sided
Projects
To best understand how to make the items listed here,
we suggest that you try a few simple projects using
scrap wood until you develop a “FEEL” for your saw.
Your saw is the perfect tool for mitring corners like the
ones shown in Figure 8, which shows a joint made by
setting the mitre arm at 45 degrees to to mitre the two
boards to form a 90 degree corner. To make this type of
joint, set the mitre arm to 45 degrees. The wood was
positioned with the broad flat side against the table and
the narrow edge against the fence.
As the number of sides changes, so do the mitre
angles. The chart below gives the proper angles for a
variety of shapes.
(The chart assumes that all sides are of equal length.)
For a shape that is not shown in the chart, use the
following formula. 180 degrees divided by the number
of sides equals the mitre.
- Examples -
No. Sides Angle Mitre
4 45°
5 36°
6 30°
7 25.7°
8 22.5°
9 20°
10 18°
Cutting Compound Mitres
A compound mitre is a cut made using a mitre angle
and a bevel angle at the same time. This is the type of
cut used to make frames or boxes with slanting sides
like the one shown in Figure 8.
NOTE: If the cutting angle varies from cut to cut, check
that the bevel clamp knob (10) and the mitre clamp
handle (4) are securely tightened. These knobs must
be tightened after making any changes in bevel or
mitre.
Cutting Crown Molding
In order to fit properly, crown molding must be mitred
with extreme accuracy. The two flat surfaces on a given
piece of crown molding are at angles that, when added
together, equal exactly 90 degrees. Most, but not all,
crown molding has a top rear angle (the section that fits
flat against the ceiling) of 52 degrees and a bottom rear
angle (the part that fits flat against the wall) of 38
degrees.
desired. Once the desired bevel angle has been set,
tighten the bevel clamp knob firmly.
Bevel angles can be set up to 45 degrees left and can
be cut with the mitre arm set between zero and 47
degrees right or left.
Quality of Cut
The smoothness of any cut depends on a number of
variables. Things like material being cut, blade type,
blade sharpness and rate of cut all contribute to the
quality of the cut.
When smoothest cuts are desired for molding and other
precision work, a sharp (60 tooth carbide) blade and a
slower, even cutting rate will produce the desired results.
Ensure that material does not creep while cutting, clamp
it securely in place. Always let the blade come to a full
stop before raising arm.
If small fibers of wood still split out at the rear of the
workpiece, stick a piece of masking tape on the wood
where the cut will be made. Saw through the tape and
carefully remove tape when finished.
Keep both feet firmly on the floor and maintain proper
balance. As you move the mitre arm left and right, follow
it and stand slightly to the side of the saw blade. Sight
through the guard louvers when following a pencil line
Clamping the Workpiece
Turn Off and Unplug Saw
If you cannot secure the workpiece on the table and
against the fence by hand (irregular shape, etc.) or your
hand will be within 6” of the blade, a clamp or fixture
must be used.
9

10
SPECIAL CUTS
NEVER MAKE ANY CUTS UNLESS THE MATERIAL IS
SECURED ON THE TABLE AND AGAINST THE FENCE.
Aluminum Cutting (Carbide tipped blade only)
Aluminum extrusions such as those used when making
aluminum screens and storm windows can easily be cut
with your saw using the proper blade designed for non-fer-
rous metal cutting. Position the material so that you will be
cutting the thinnest cross section, as shown in Figure 9.
Figure 10 illustrates the wrong way to cut these extrusions.
Use a wax lubricant when cutting aluminum such as
Johnson’s Stick Wax No.140. Apply the stick wax directly
to the saw blade before cutting. Never apply stick wax to
a moving blade.
The wax, available at most hardware stores and industrial
mill supply houses, provides proper lubrication and keeps
chips from adhering to the blade.
Be sure to properly secure work. Certain workpieces, due
to their size, shape or surface finish, may require the use of
aclamp, jig or fixture to prevent movement during the cut.
Bowed M aterial
When cutting bowed material always position it as shown
in Figure 11 and never like that shown in Figure 12.
Positioning the material incorrectly will cause it to pinch the
blade near the completion of the cut.
Cutting Plastic Pipe and other round cross-sectional
material
Plastic pipe can be easily cut with your saw. It should be
cut just like wood and clamped or held firmly to the fence
to keep it from rolling particularly when making angle cuts.
MAINTENANCE
(PERFORM ALL MAINTENANCE WITH MITRE SAW
UNPLUGGED.)
1. All bearings are sealed. They are lubricated for life and
need no further maintenance.
2. Periodically clean all dust and wood chips from around
AND UNDER the base and the rotary table. Even
though slots are provided to allow debris to pass
through, some dust will accumulate.
3. The brushes are designed to give you several years
of use. If they ever need replacement follow the
instructions in this manual or return the tool to the
nearest service center for repair.
Important
To assure product SAFETY and RELIABILITY, repairs,
maintenance and adjustment (including brush inspection
and replacement) should be performed by authorized
service centers or other qualified service organizations,
always using identical replacement parts.
Trouble Shooting Guide
BE SURE TO FOLLOW SAFETY RULES AND
INSTRUCTIONS
TROUBLE! SAW WILL NOT START
WHAT’S WRONG?WHAT TO DO…
1. Saw not plugged in 1. Plug in saw
2. Fuse blown or circuit 2. Replace fuse or reset
breaker trippedcircuit breaker
3. Cord damaged 3. Have cord replaced by
authorized service center
4. Brushes worn out 4. See “Brushes” in this
manual
Pretesting with scrap material is extremely important!
Place the bottom side (the side that will be against the
wall) against the Mitre SAW FENCE. Place the top (that
part that will be against the ceiling) against the saw
table and the crown molding fence.
Instructions for cutting crown MOLDING angled
between the fence and the TABLE of the saw for all
cuts:
1. Angle the molding so the bottom of the molding (part
which goes against the wall when installed) is against
the fence and the top of the molding is resting on the
table of the saw.
2. The angled “flats” on the back of the molding must
rest squarely on the fence and table of the saw.
INSIDE CORNER:
Left side
1. Mitre right at 45°
2. Save the right side of cut
Right side
1. Mitre left at 45°
2. Save left side of cut
OUTSIDE CORNER:
Left side
1. Mitre left at 45°
2. Save the right side of cut
Right side
1. Mitre right at 45°
2. Save left side of cut
ALWAYS MAKE DRY RUNS TO CHECK FOR CLEAR-
ANCE AND CORRECTNESS OF CUTS.

TROUBLE! DOES NOT MAKE ACCURATE MITRE CUTS
WHAT’S WRONG? WHAT TO DO…
1. Mitre scale not adjusted 1. Check and adjust
correctly
2. Blade is not square to 2. Check and adjust
fence
3. Workpiece moving 3. Clamp workpiece to
fence or glue 120 grit
sandpaper to fence
with rubber cement
TROUBLE! MATERIAL PINCHES BLADE
WHAT’S WRONG? WHAT TO DO…
1. Cutting bowed material 1. Position bowed material
as shown in Figure 11
TROUBLE! SAW MAKES UNSATISFACTORY CUTS
WHAT’S WRONG? WHAT TO DO…
1. Dull blade 1. Replace blade
2. Blade mounted 2. Turn blade around
backwards
3. Gum or pitch on blade 3. Remove blade and
clean with turpentine
and coarse steel wool
or household oven
cleaner
4. Incorrect blade for work 4. Change the blade
being done
TROUBLE! BLADE DOES NOT COME UP TO SPEED
WHAT’S WRONG? WHAT TO DO…
1. Extension cord too light 1. Replace with adequate
or too long size cord
2. Low house current 2. Contact your electric
company
TROUBLE! MACHINE VIBRATES EXCESSIVELY
WHAT’S WRONG? WHAT TO DO…
1. Saw not mounted 1. Tighten all mounting
securely hardware
2. Stand or bench on 2. Reposition on flat level
uneven floor surface
3. Damaged saw blade 3. Replace blade
11
SERVICE INFORMATION
Stanley offers a full network of company-owned and
authorized service locations throughout Asia. All
Stanley Service Centers are staffed with trained
personnel to provide customers with efficient and
reliable power tool service. Whether you need technical
advice, repair, or genuine factory replacement parts,
contact the Stanley location nearest to you.
be disposed of with normal household
waste.
Should you find one day that your Black & Decker
product needs replacement, or if it is of no further use
to you, do not dispose of it with household waste. Make
this product available for separate collection
packaging allows materials to be recycled
and used again. Re-use of recycled materials
helps prevent environmental pollution and reduces the
demand for raw materials.
Local regulations may provide for separate collection of
elec-trical products from the household, at municipal
waste sites or by the retailer when you purchase a new
product.
DISPOSAL
z
Z
NOTE
•Stanley's policy is one of continuous improvement to
our products and, as such, we reserve the right to
change product specifications without prior notice.
•Standard equipment and accessories may vary by
country.
• Product specifications may differ by country.
•Complete product range may not be available in all
countries. Contact your local Stanley dealers for
range availability.

12
• Potonghanyadenganpisaugergajitajam.Pisau
gergajitumpultidakbisamemotongdan
membebanimotor.
• Jikagergajitidakmemotongsecaraakurat,baca
baganPEMECAHANMASALAHdalambuku
petunjukini.
Petunjuk Keselamatan Penting
PERINGATAN: Saatmenggunakan
peralatanlistrik,langkah-langkah
pencegahandasaruntukkeselamatan
harusselaludiikutigunamengurangirisiko
terjadinyakebakaran,sengatanlistrik,dan
cederadiri,termasukberikutini:
BACA SEMUA PETUNJUK
Peringatan Keselamatan: Insulasi
Ganda
Peralatanberinsulasigandadibangun
seluruhnyadengandualapisinsulasi
listrikterpisahatausatuketebalanganda
insulasiantaraAndadansistemlistrikalat
ini.Peralatanyangdibuatdengansistem
insulasiinitidakditujukanuntuk
diardekan.Hasilnya,alatAndadilengkapi
denganstekerduacolokanyang
memungkinkanAndamenggunakankabel
perpanjangantanpakhawatirmenjaga
koneksiarde.
CATATAN:Insulasigandatidak
menggantikantindakanpencegahanuntuk
keamananbiasabilamengoperasikanalat
ini.Sisteminsulasidiberikansebagai
perlindungantambahandaricederaakibat
kemungkinankegagalaninsulasielektris
dalamalat.
Komponen pengganti:Saatmenyervis
semuaperalatan,GUNAKAN
KOMPONEN PENGGANTI YANG SAMA.
Perbaikiataugantikabelyangrusak.
Petunjuk Keselamatan: Steker
Berpolar
Untukmengurangirisikosengatanlistrik,
peralataninimemilikistekerberpolar(salah
satuujungnyalebihlebardariujung
lainnya).Stekeriniakanpasdistopkontak
berpolarhanyasatuarah.Jikastekertidak
passepenuhnyadenganstopkontak,balik
steker.Jikamasihtidakpas,hubungi
teknisilistrikberpengalamanuntuk
memasangstopkontakyangsesuai.
Janganubahstekerdengancaraapapun.
Petunjuk Keselamatan untuk
Semua Peralatan
• JAGA PENGAMAN TETAP DI TEMPATNYAdan
selaluberfungsi.
• LEPAS KUNCI PENYESUAI DAN KUNCI PAS.
Biasakanselalumemeriksaapakahkuncidan
kuncipaspenyesuaidilepasdarikumparan
sebelummenyalakanalat.
• JAGA AREA KERJA TETAP BERSIH.Areadan
bangkukerjayangberantakandapat
menyebabkankecelakaan.
• JANGAN GUNAKAN DI LINGKUNGAN YANG
BERBAHAYA.Jangangunakanperalatanlistrik
dilokasiyanglembapataubasah,atauterkena
hujan.Jagaareakerjaselaluberpencahayaan
baik.
• JAUHKAN DARI ANAK-ANAK.Semua
pengunjungharusdijagadalamjarakamandari
areakerja.
• BENGKEL KERJA HARUS STERIL DARI ANAK
KECILdengangrendel,sakelarinduk,atau
denganmelepastombolstarter.
• JANGAN PAKSA PERALATAN.Ituakan
membuatpekerjaanlebihbaikdanlebihaman
padalajuyangditetapkanuntuknya.
• GUNAKAN ALAT YANG TEPAT.Janganpaksa
alatatautambahanuntukmelakukanpekerjaan
yangtidakditetapkanuntuknya.
• KENAKAN PAKAIAN YANG SESUAI.Jangan
kenakanpakaianlonggar,sarungtangan,dasi,
BAHASA INDONESIA
SPESIFIKASI STEL721
DAYA W 1500
KECEPATAN TANPA BEBAN /mnt 5500
DIAMETER MAKS. mm 140x70
Berat KG 12,5
STEL721
Gergaji Persambungan Kayu Siku ukuran 254mm
DATA TEKNIS
INFORMASI PENTING YANG ANDA HARUS TAHU:

13
cincin,gelang,atauperhiasanlainyangdapat
tersangkutdikomponenbergerak.Sepatu
anti-selipdirekomendasikan.Kenakanpelindung
penutuprambutuntukmengungkungrambut
panjang.
• SELALU KENAKAN KACAMATA UNTUK
KESELAMATAN.Jugakenakanmaskerwajah
ataudebujikapengoperasianpemotonganpenuh
debu.Kacamatabiasahanyamemilikilensa
tahanbenturan,BUKANkacamatauntuk
keselamatan.
• AMANKAN PEKERJAAN.Gunakanjepitanatau
visesaatAndatidakbisamengamankanmaterial
kerjadimejadandipagardengantanganatau
saattanganAndaterlaludekatdenganpisau
gergaji(dalamjarak5,24cm).
• JANGAN LAMPAUI BATAS.Selalujagapijakan
dankeseimbanganyangbaik.
• RAWAT PERALATAN BAIK-BAIK.Jaga
peralatantetaptajamdanbersihuntukkinerja
terbaikdanteraman.Patuhipetunjukpelumasan
danpenggantianaksesori.
• LEPAS PERALATANsebelummenyervis;saat
menggantiaksesori,sepertipisaugergaji,mata
bor,alatpotong,dansemacamnya.
• KURANGI RISIKO ALAT MENYALA TANPA
DISENGAJA.PastikansakelarpadaposisiOFF
sebelummencolokkannya.
• GUNAKAN AKSESORIS YANG
DIREKOMENDASIKAN.Bacabukupetunjuk
untukaksesoriyangdirekomendasikan.
Penggunaanaksesoriyangtidaklayakdapat
menyebabkanrisikocederapetugas.
• JANGAN SEKALI-KALI MENGINJAK ALAT.
Cederaparahdapatterjadijikaalatdisambung
ataujikaalatpotongbersentuhansecaratak
sengaja.
• PERIKSA KOMPONEN RUSAK.Sebelumalat
terusdigunakan,pengamanataukomponen
lainnyayangrusakharusdiperiksadengan
cermatuntukmenentukankomponentersebut
akanberoperasidengansesuaidanmenjalankan
fungsinyayangditetapkan—periksakeselarasan
komponenbergerak,komponenpenyatuatau
bergerak,renggangnyakomponen,pemasangan
dankondisilainyangdapatmemengaruhi
pengoperasiannya.Pengamanataukomponen
lainyangrusakharudiperbaikiataudiganti
secarasesuai.Jangangunakanalatinijika
tomboltidakdapatmenghidupkandan
mematikanalat.
• JANGAN SEKALI-KALI MENINGGALKAN
ALAT TETAP MENYALA TANPA DIAWASI.
MATIKAN DAYA.Jangantinggalkanalathingga
benar-benarstop.
• JANGAN OPERASIKAN PERALATAN LISTRIK
DEKAT CAIRAN MUDAH TERBAKAR ATAU DI
LINGKUNGAN GAS ATAU EKSPLOSIF.Motor
diperalatantersebutdapatmemercikkanapidan
menimbulkanasapberbahaya.
• GUNAKAN KABEL PERPANJANGAN YANG
SESUAI.PastikankabeltambahanAndaberada
dalamkondisiyangbaik.Saatmenggunakan
kabelperpanjangan,pastikanmenggunakanyang
mampumenampungarusyangakandialirkan
produkAnda.Kabelyangukurannyakurangakan
menyebabkanpenurunanteganganjaluryang
mengakibatkanhilangdayadanpanasberlebih.
Tabelberikutinimenampilkanukuranyangsesuai
untukdigunakanyangtergantungpanjangkabel
dannilaiamperepelatnama.Jikaragu,gunakan
ukuranlebihberatberikutnya.Makinkecilangka
ukurannya,makinberatkabelnya.
Ukuran konduktor (mm2) Nilai kabel (Ampere)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
Panjang kabel (m)
7.5 15 25 30 45 60
Tegangan Ampere Nilai kabel (Ampere)
115 0 - 2.0 6 6 6 6 6 10
2.1 - 3.4 6 6 6 6 15 15
3.5 - 5.0 6 6 10 15 20 20
5.1 - 7.0 10 10 15 20 20 25
7.1 - 12.0 15 15 20 25 25 -
12.1 - 20.0 20 20 25 - - -
230 0 - 2.0 6 6 6 6 6 6
2.1 - 3.4 6 6 6 6 6 6
3.5 - 5.0 6 6 6 6 10 15
5.1 - 7.0 10 10 10 10 15 15
7.1 - 12.0 15 15 15 15 20 20
12.1 - 20.0 20 20 20 20 25 -
Aturan Keselamatan Tambahan untuk
Gergaji Persambungan Kayu Siku
PERHATIAN: PENGABAIAN
PERINGATANINIDAPAT
MENIMBULKANCEDERADIRIDAN
KERUSAKANPARAHPADAGERGAJI.
• LAKUKAN-Lindungijalurdayadengansetidaknya
sekringtundawaktu15ampereataupemutus

14
sirkuit.
• LAKUKAN-Pastikanpisaugergajiberputardalam
arahyangbenardangerigidibagianbawah
pisaugergajimengarahkebagianbelakang
gergajipersambungankayusiku.
• LAKUKAN-Pastikansemuajepitandikencangkan
sebelummemulaipengoperasianapapun.
• LAKUKAN-Pastikansemuapenjepitpisaugergaji
danapitanbersihdansisihentiadadipisau
gergaji.Kencangkansekruppunjungdengan
aman.
• LAKUKAN-Jagapisaugergajitetaptajam.
• LAKUKAN-Hindarkanslotudaramotordari
serpihandankotoran.
• GUNAKAN-Gunakanpengamansepanjang
waktu.
• LAKUKAN-Jauhkantangandarijalurpisau
gergaji.
• LAKUKAN-Matikandaya,cabutkabeldarisumber
daya,dantungguhinggapisaugergajiberhenti
sebelummenyervisataumenyesuaikanalat.
• LAKUKAN-Dukungkerjayanglamadengan
sandaranalatbagianluar.
• LAKUKAN-Gunakanhanyapisaugergaji
berdiameter10inci.
• JANGAN-Coba-cobamengoperasikanselain
teganganyangtelahditetapkan.
• JANGAN-Operasikankecualisemuagagang
apitankencang.
• JANGAN-Gunakanpisaugergajilebihbesaratau
lebihkecildariyangdirekomendasikan.
• JANGAN-Mengganjalapapunkekipasuntuk
menahanporosmotor.
• JANGAN-Paksatindakanmemotong.(Memutar
atausetengahmemutarmotorbisamenimbulkan
kerusakanparah.Biarkanmotormencapai
kecepatanpenuhsebelummemotong.)
• JANGAN-Memotonglogambesi(yaituyang
mengandungbesiataubaja)ataubatuanapa
pun.
• JANGAN-Gunakanpiringanabrasif.Panas
berlebihdanpartikelabrasifyangditimbulkannya
akanmerusakgergaji.
• JANGAN-Biarkansiapapunberdiridibelakang
gergaji.
• JANGAN-lakukanpelumasanpisaugergajisaat
sedangbergerak.
• JANGAN-Letakkantangandiareapisaugergaji
saatgergajitersambungdengansumberdaya.
• JANGAN-Gunakanpisaugergajidenganlaju
kurangdari5500R.P.M.
• JANGAN-Coba-cobamemotongbendakecil
(tangandidalam6"pisaugergaji)tanpa
pengapitan.
• JANGAN-Operasikanpisaugergajitanpa
pengamanterpasang.
• JANGAN-Lakukanpengoperasianapapuntanpa
tanganterlindungi.
• JANGAN-Raihdisekitarataudibelakangpisau
gergaji.
• JANGAN-Letakkantanganlebihdekatdari6inci
daripisaugergaji.
• JANGAN-Raihbagianbawahgergajikecuali
dimatikandantidakdicolok.Pisaugergaji
menonjolkeluardibagianbawahgergaji.
• JANGAN-Pindahkansalahsatutangandari
gergajiataumaterialkerjaataumengangkat
lenganhinggapisaugergajitelahberhenti.
• JANGAN-GunakantanpaPelatCelahPotong
atausaatslotCelahPotonglebihlebardari3/8"
• JANGAN-Bawagergajidenganekstensikerja
atauaksesorilainnya.
PERHATIAN:Beberapakayumengandung
pengawetsepertitembagakromatarsenat
(CCA)yangbisaberacun.Saatmemotong
bahantersebutharussangatberhati-hati
untuktidakmenghirupdanmengurangi
kontakkulit.
PERHATIAN:Penggunaanalatinidapat
menimbulkandebuyangmengandung
bahankimiayangdikenalmenimbulkan
kanker,cacatlahirataugangguan
reproduksilainnya.Gunakanpelindung
pernapasanyangsesuai.
PERHATIAN:Jangansambungkanunit
dengansumberdayalistrikseluruh
petunjuksudahdibacadandipahami.
Demi kenyamanan dan keselamatan Anda,
label peringatan berikut ini ditempelkan di
gergaji persambungan kayu siku Anda.
DI KERANGKA MOTOR:
PERINGATAN:DEMIKESELAMATANDIRIANDA
SENDIRI,BACABUKUPETUNJUKSEBELUM
MENGOPERASIKANGERGAJI.SAAT
MENYERVIS,GUNAKANHANYAKOMPONEN
PENGGANTIYANGSAMA.SELALUKENAKAN
PELINDUNGMATA.
DI PAGAR:
APITBENDAYANGKECILSEBELUM

15
MEMOTONG.LIHATBUKUPETUNJUK.
DI PENGAMAN:
BAHAYA–JAUHKANDARIPISAUGERGAJI.
DI PELAT PENAHAN PENGAMAN:“AMANKAN
BREKETSECARASESUAIDENGANKEDUA
SEKRUPSEBELUMDIGUNAKAN.”
DI MEJA:(2TEMPAT)
SELALUKENCANGKANKENOPPENYESUAIAN
SEBELUMDIGUNAKAN.JAGATANGANDALAM
JARAK6"DARIJALURPISAUGERGAJI.JANGAN
SEKALI-KALIMELAKUKANOPERASIAPAPUN
TANPATANGANTERLINDUNGI.JANGAN
SILANGKANLENGANDIDEPANPISAUGERGAJI.
PIKIRKAN!ANDABISACEGAHKECELAKAAN.
JANGANOPERASIKANGERGAJITANPA
PENGAMANTERPASANG.JANGANSEKALI-KALI
RAIHBAGIANBELAKANGPISAUGERGAJI.
SELALUKENAKANPELINDUNGMATA.MATIKAN
DAYADANTUNGGUPISAUGERGAJIBERHENTI
SEBELUMMENYERVIS,MENYESUAIKANALAT,
ATAUMEMINDAHKANTANGAN.
Koneksi Listrik
Pastikancatudayasesuaidenganpenandaanpelat
nama.Voltaseyangmenurunhinggalebihdari10
persenakanmenyebabkanhilangdayadansuhu
terlalupanas.SemuaperalatanB&Dsudahteruji
pabrik.Jikaalatinitidakberoperasi,periksapasok
daya.
Pembiasaan alat
Letakkangergajidipermukaanyangratadan
lembut,sepertibangkukerjaataumejayangkuat.
PeriksaGambar1&2danbacapenjelasan
komponenagarterbiasadenganalatgergajidan
berbagaikomponennya.Bagianberikutinimengenai
penyesuaianakanmengacupadaistilahtersebut
danAndaharustahuapadandimanakomponen
tersebut.Namakomponendiikutidengannomor
komponenyangsesuaiMisalnya-pinpenguncian
(10).Tekankuat-kuatgagangpengoperasiandan
keluarkanpinpenguncian(10),sepertiditunjukkan
dalamGambar3.Lepaspelan-pelantekanan
tersebutdanbiarkanlenganterangkatmaksimal.
Gunakanpinpengunciansaatmembawagergajidari
satutempatketempatlain.Gunakangagang
pengoperasian(1)untukmengangkutgergajiatau
indentasitangan(11)sepertiditunjukkandiGambar
2setelahdicabutdaricolokan.
Spesikasi
Kapasitas potong
Persambungankayusiku47°kiridankanan
Siku47°kiri
Persambungankayusiku0°-TinggiMaks.3-1/2”
-LebarMaks.5-1/2”
Persambungankayusiku45°-TinggiMaks.3-1/2”
-LebarMaks.4-1/8”
Kayusiku45°-TinggiMaks.2-1/2”-LebarMaks.
5-1/2”
Pemasangan Dudukan
Lubangpemasangandudukan(8)tersediadi
keempatkakiuntukmemfasilitasipemasangan
dudukan,sepertiditunjukkanGambar1.(Dualubang
berukuranberbedadisediakanuntukmenampung
berbagaiukuransekrup.Gunakansalahsatu
lubang,tidakperlumenggunakankeduanya.)Selalu
pasanggergajiAndakuat-kuatagartakmudah
bergeser.Untukmeningkatkanportabilitasalat,bisa
dipasangdipotongankayulapisukuran1/2"atau
lebihtebalyanglalubisadiapitkepenopangkerja
Andaataudipindahkelokasikerjalaindandiapit.
CATATAN:JikaAndapilihmemasanggergajiAnda
kesepotongkayulapis,pastikansekrup
pemasangantidakmenonjolkeluardaribawahkayu.
Kayulapisharusberposisisamaratadipenopang
kerja.Saatmengapitkangergajipadapermukaan
kerjaapapun,apitkanhanyadiujungruncing
pengapitdimanalubangsekruppemasangan
berada.Pengapitandititiklainnyaakan
mengganggupengoperasiangergajiyangsesuai.
 PERHATIAN:Untukmencegahtersangkut
danketidakakuratan,pastikanpermukaan
pemasangantidakterbalikatautak
merata.Jikagergajibergoyangdi
permukaan,letakkanpotongantipis
materialdibawahsatukakigergajihingga
gergajikokohdipermukaanpemasangan.
Memasang Pisau Gergaji Baru
(MENCABUTCOLOKANGERGAJI
PERSAMBUNGANKAYUSIKU)
JANGANGUNAKANLOGAMBESIataupisau
pemotongbatudigergajiini
• Longgarkanbautsegienamdipenutuptengah
berlawananjarumjamdengankuncipaskotak.

16
• Angkatpenutupamandanpenutuptengah.
• Tekanpengunciuntukmenguncikumparan.
• Longgarkanbautsegienamsearahjarumjam
dengankuncipaskotak,lalulepasbautdan
piringanroda.
• Pasangpisaugergajidikumparan.Pastikanarah
anakpanahdipermukaanpisaugergajisama
sepertidipenutup.
Catatan:Adaduadiameterinternalberbedadari
pemotongdalampelatbagiandalamyangmemiliki
stempelbajabertanda25,4mm16mm.Saat
dipasang,diameterbagianluarpelatbagiandalam
harussesuaidengandiameterinternalpisaugergaji.
• Pasangpiringanrodadanbautsegienam.
• Tekanpengunciasrodadankencangkanbaut
segienamberlawananjarumjamdengankunci
paskotakkuat-kuat,lalukencangkanbautsegi
enamsearahjarumjamuntukmengencangkan
penutuptengah.
Catatan:Gunakanhanyakunciterpasangsaat
memasangataumelepaspisaugergaji.Saat
melepaspisaugergaji,angkapenutupamandan
penutuptengah.Longgarkanbautsegienam
dengankuncipaskotakdanlepasbautsegienam,
piringanroda,danpisaugergaji.
JANGANSEKALI-KALIMENEKANPINPENGUNCI
KUMPARANSAATPISAUGERGAJIBERPUTAR.
• Pastikanmenahanbraketpengamankebawah
dankencangkanerat-eratsekrupbraket
pengamansaatAndaselesaimemasangpisau
gergaji.Pengabaianiniakanmenimbulkan
kerusakanparahpadagergaji.
Membongkar dan Menyesuaikan Gergaji Anda
LAKUKANSEMUAPERAKITANDENGAN
GERGAJILEPASDARICOLOKAN.
Pasang Gagang Apitan Persambungan Kayu
Siku-siku
Lepaskangagangapitanpersambungankayu
siku-siku(4)darikantongkomponenplastikdan
galurkandengancermatkedalambraketdidepan
gergaji.
Memasang Kantong Debu
Kantongdebukainberesletingdisertakandengan
gergajiAnda.Untukmemasangkantong,sesuaikan
bukaanplastikdengankencangditebarandebu(9).
CATATAN:Gergajijugabisadigunakandengan
selangpembersihvakumyangdipasangkesaluran
tebarandebuatautanpapemasanganapapun.
Penyesuaian
LAKUKANSEMUAPENYESUAIANDENGAN
GERGAJIPERSAMBUNGANKAYUSIKUTAK
DICOLOK
CATATAN:GergajipersambungankayusikuAnda
sepenuhnyadansecaraakuratdisesuaikandipabrik
saatpembuatan.Jikapenyesuaianulangkarena
pengirimandanpenangananataualasanapapun
lainnyadiperlukan,ikutilangkahdibawahiniuntuk
menyesuaikangergajiAnda.
Penyesuaian Skala Persambungan Kayu Siku-siku
Letakkansebuahpersegidipagardanpisaugergaji,
sepertiditunjukkandiGambar4.(Jangansentuh
ujunggigipisaugergajidenganpersegitersebut.
Jikamelakukanini,akanmenimbulkanpengukuran
takakurat.)Longgarkangagangpengapit
persambungankayusiku(4)sepertiditunjukkandi
Gambar5danayunkanlenganpersambungankayu
sikuhinggagrendelpersambungankayusiku(5)
menguncipadaposisipersambungankayusiku0.
Jangankencangkangagangpengapit.Jikapisau
gergajitidaktegakluruspersisdenganpagar,
longgarkanduasekrupyangmenahangagangke
bagianalas(ditunjukkandalamGambar6)dan
pindahkanlengangergajikekiriataukananhingga
pisaugergajitegaklurusdenganpagar,sepertiyang
diukurdenganpersegi.Kencangkanlagiduasekrup.
Abaikansajahasilukuranpenunjukpersambungan
kayusikukaliini.
Pengaktifan dan Visibilitas Pengaman
PengamanpisaugergajidigergajiAndatelah
dirancangagarotomatisnaiksaatlenganditurunkan
danturunmelaluipisaugergajisaatlengandiangkat.
Pengamanbisadinaikkandengantangansaat
memasangataumelepaspisaugergajiatauuntuk
pemeriksaangergaji.JANGANSEKALI-KALI
MENAIKKANPENGAMANPISAUGERGAJI
SECARAMANUALKECUALIGERGAJI
DINONAKTIFKAN.
CATATAN:Potongankhusustertentuakan
mengharuskanAndamenaikkanpengamansecara
manual.Untukmelakukanini,cukupletakkanjempol
kananAndadibagianataspengamandangeser
pengamankeatassecukupnyauntukmembersihkan
materialkerja.Janganikatataucegahpengaman
beroperasisecaranormal.
PENGOPERASIAN
Colokgergajikesumberdayaapapun.Lihatpelat
namauntuktegangan.Pastikankabeltidakakan
mengganggukerjaAnda.

17
Tombol
Untukmenyalakangergaji,tekansakelarpemicu
(16).Untukmematikanalat,lepaskansakelar
pemicu.Tidakadaketetapanmenguncisakelar.
Posisi Badan dan Tangan (Lihat Gambar 7)
PemosisiantubuhdantanganAndayangtepatsaat
mengoperasikangergajipersambungankayusiku
akanmemudahkanpemotonganlebihakuratdan
lebihaman.Jangansekali-kalimeletakkantangan
dekatareapotong.Letakkantangantidaklebih
dekatdari6"daripisaugergaji.Tahanmaterialkerja
erat-eratkemejadanpagarsaatmemotong.Jaga
tangandalamposisitersebuthinggapemicutelah
dilepasdanpisaugergajisepenuhnyatelahberhenti.
SELALULAKUKANPENGETESAN(TAK
BERALIRANLISTRIK)SEBELUMPEMOTONGAN
TERAKHIRSEHINGGAANDABISAMENGETAHUI
JALURPISAUGERGAJI.JANGANSILANGKAN
TANGAN,SEPERTIDITUNJUKKANDIGAMBAR7.
MemotongDenganGergajiAnda
CATATAN:Meskipungergajiiniakanmemotong
kayudanbahannon-logamlainnya,akankami
batasidiskusikamipadapemotongankayusaja.
Panduanserupaberlakupadabahanlainnya.
JANGANMEMOTONGBAHANLOGAM(BESIDAN
BAJA)ATAUBATUDENGANGERGAJIINI.
Jangangunakanpisaugergajiabrasif.
Lintas potong
CATATAN:Memotongbeberapabahantidak
direkomendasikan,tapibisadilakukandenganaman
denganmemastikantiapbahanditahankokohdi
mejadanpagar.
Lintaspotongdilakukandenganmemotongkayudi
sepanjanguratkayupadasudutapapun.Lintas
potongyanglurusdilakukandenganlengan
persambungankayusikudiposisinolderajat.Atur
lenganpersambungankayusikudinolderajat,tahan
kayudimejadankokohkandipagar.Nyalakan
gergajidenganmenekansakelarpemicu.Saat
gergajimulaimelaju(sekitar1detik)turunkanlengan
perlahan-lahanuntukmemotongkayu.Biarkanpisau
gergajibenar-benarberhentisebelummenaikkan
lengan.
Lintaspotongpersambungankayusikudilakukan
denganlenganpersambungankayusikudisudut
selainnolderajat.Sudutinibiasanya45derajat
untukmembuatpojok,tapibisadiaturberapapun
darinolhingga47derajatkiriataukanan.Setelah
memilihsudutpersambungankayusikuyang
diinginkan,pastikanmengencangkangagang
pengapitpersambungankayusiku(4).
Lakukanpemotongansepertidijelaskandiatas.
Pemotongan Siku
Pemotongansikumerupakanlintaspotongyang
dilakukandenganpisaugergajidisikukekayu.Agar
dapatmengatursiku,longgarkankenoppengapit
siku(17)danpindahkangergajikekirijika
diinginkan.Begitusudutsikuyangdiinginkantelah
diatur,kencangkankenoppengapitsikuerat-erat.
Sudutsikubisadiaturhingga45derajatkekiridan
bisadipotongdenganlenganpersambungankayu
sikuyangdiaturantaranoldan47derajatkanan
ataukiri.
Mutu Potongan
Kehalusanpotonganapapunbergantungpada
sejumlahvariabel.Hal-halsepertibahanyang
dipotong,tipepisaugergaji,ketajamanpisaugergaji
danlajupemotongansemuanyaberkontribusipada
kualitaspotongan.
Saatpotonganpalinghalusyangdiinginkanuntuk
pencetakandankerjapresisilainnya,pisaugergaji
tajam(karbida60gigi)danlajupemotonganyang
pelandanmerataakanmewujudkanhasilyang
diinginkan.Pastikanbahantersebuttidakbergeser
saatdipotong,apitkanerat-eratditempatnya.Selalu
biarkanpisaugergajibenar-benarberhentisebelum
menaikkanlengan.
Jikaseratkecilkayumasihtercecerdibagian
belakangmaterialkerja,tempelkanisolasidikayudi
manapotonganakandilakukan.Gergajiisolasi
tersebutdanpelan-pelanlepaskanisolasitersebut
saatselesai.
Jagakeduakakitetaperatdilantaidanpertahankan
keseimbanganyangsesuai.SaatAndapindahkan
lenganpersambungankayusikukekiridankanan,
ikutilahdantegakkanpelan-pelankesisipisau
gergaji.Amatimelaluicelahpengamansaat
mengikutijalurpensil
Mengapit Material Kerja
MatikandanCabutColokanGergaji
JikaAndatidakbisamengamankanmaterialkerjadi
mejadandipagardengantangan(bentuktidakrata,
dsb.)atautanganAndaakanberadadalamjarak6”
daripisaugergaji,harusmenggunakanpengapit
ataupengepas.
Pengapitnyamanlainnyasepertipegas,bilah,atau
pengapit-Cdapatpuladigunakanuntukukurandan
bentukmaterialkerjatertentu.Berhati-hatilahsaat
memilihdanmenempatkanpengapittersebutdan
lakukanpengetesansebelummemotong.

18
Dukungan untuk Material Panjang
MatikandanCabutColokanGergaji
SELALUDUKUNGMATERIALYANGPANJANG
Untukhasilterbaik,gunakandukungankerja
ekstensiuntukmeluaskanlebarmejagergajiAnda.
Dukungmaterialkerjayangpanjangmenggunakan
alatyangmudahsepertikuda-kudaatauperangkat
serupauntukmenjagaujung-ujungnyatidakjatuh.
Memotong Bingkai Gambar, dan Proyek
Bersudut Empat Lainnya
Agarpalingmemahamicaramembuatbendayang
tercantumdisini,kamianjurkanAndamencoba
beberapaproyeksederhanamenggunakankayu
sisahinggaAndamampu“MERASAKAN”gergaji
Anda.GergajiAndaadalahalatsempurnauntuk
membuatsudut-sudutsepertiyangditunjukkandi
Gambar8,yangmenunjukkangabunganyang
dibuatdenganmengaturlenganpersambungankayu
sikupadasudut45derajatuntukmembuatdua
papanmembentuksudut90derajat.Untukmembuat
tipegabunganini,aturlenganpersambungankayu
sikukesudut45derajat.Kayuditempatkandengan
sisiratayangluasdimejadanujungyangsempitdi
pagar.
Jikajumlahsudutberubah,begitupulasudut
persambungankayusiku.Bagandibawahini
memberikansudutyangsesuaiuntukberbagai
bentuk.
(Bagantersebutberanggapansemuasudutsama
panjangnya.)
Untukbentukyangtidakadadalambagantersebut,
gunakanrumusberikut.180derajatdibagijumlah
sisisamadenganpersambungankayusiku.
- Contoh -
Jumlah Sisi Persambungan Kayu Siku Sudut
445°
536°
630°
725.7°
822.5°
920°
10 18°
Memotong Persambungan Kayu Siku Kompleks
Persambungankayusikukompleksadalahpotongan
yangdibuatmenggunakansudutpersambungan
kayusikudansudutsikudisaatbersamaan.Ini
adalahtipepotonganyangdigunakanuntuk
membuatbingkaiataukotakdengansisicondong
sepertiyangditunjukkandiGambar8.
CATATAN:Jikasudutpotongberbedaantar
pemotongan,periksakenoppengapitsiku(10)dan
gagangpengapitpersambungankayusiku(4)
dikencangkandenganaman.Kenoptersebutharus
dikencangkansetelahmelakukanperubahanapa
pundisikuataupersambungankayusiku.
Memotong Pencetakan Mahkota
Agarpasdengansesuai,pencetakanmahkotaharus
dibuatpersambungankayusikudenganakurasi
ekstrem.Duapermukaanratadipotongan
pencetakanmahkotayangadadisudutyang,saat
ditambahkanbersamaan,sama-samapersis90
derajat.Sebagianbesar,tidaksemuanya,
pencetakanmahkotamemilikisudutbelakangatas
(bagianyangpasratadenganlangit-langit)sebesar
52derajatdansudutbelakangbawah(bagianyang
pasratadidinding)sebesar38derajat.
Ujicobadengankayusisasangatpenting!Letakkan
sisibagianbawah(sisiyangakanadadidinding)di
PAGARGERGAJIPersambunganKayuSiku.
Letakkanbagianatas(bagianyangakanadadi
langit-langit)kemejagergajidanpagarpencetakan
mahkota.
Petunjuk untuk memotong PENCETAKAN
mahkota bersudut antara pagar dan MEJA
gergaji untuk semua potongan:
1.Bentuksudutpencetakansehinggabagianbawah
pencetakan(bagianyangtertempeldidindingsaat
dipasang)menempeldipagardanbagianatas
pencetakanberadadimejagergaji.
2.“Bagianrata”yangbersudutdibagianbelakang
pencetakanharusmembentukpersegidipagardan
mejagergaji.
SUDUTBAGIANDALAM:
Sebelahkiri
1.Persambungankayusikusebelahkanandisudut
45°
2.Simpansudutkananpotongan
Sisikanan
1.Persambungankayusikusebelahkiridisudut45°
2.Simpansudutkiripotongan
SUDUTBAGIANLUAR:
Sebelahkiri
1.Persambungankayusikusebelahkiridisudut45°
2.Simpansudutkananpotongan
Sisikanan
1.Persambungankayusikusebelahkanandisudut
45°
2.Simpansudutkiripotongan
SELALULAKUKANPENGETESANUNTUK

19
MEMERIKSAKETERSEDIAANRUANGKOSONG
DANKETEPATANPOTONGAN.
POTONGAN KHUSUS
JANGANSEKALI-KALIMEMBUATPOTONGAN
APAPUNKECUALIMATERIALDIAMANKANDI
MEJADANDIPAGAR.
Pemotongan Aluminium (Pisau gergaji berujung
karbida saja)
Ekstrusialuminiumsepertiyangdigunakansaat
membuatlayaraluminiumdanjendelaantibadai
bisadipotongdenganmudahmenggunakangergaji
Andamenggunakanpisaugergajiyangtepatyang
dirancanguntukpemotonganlogambukanbesi.
PosisikanmaterialsehinggaAndaakanmemotong
bagianmelintangpalingtipis,sepertiditunjukkandi
Gambar9.Gambar10menggambarkancarasalah
memotongekstrusitersebut.Gunakanpelumaslilin
saatmemotongaluminiumsepertiJohnson’sStick
WaxNo.140.Berikanlilinyanglengketlangsungke
pisaugergajisebelummemotong.Jangansekali-kali
memberikanlilinlengketkepisaugergajiyang
sedangbergerak.
Lilintersebut,yangtersediadibanyaktoko
perangkatkerasdangeraipersediaanpenggilingan
kayuindustri,menyediakanpelumasanyangsesuai
danmenjagaserpihantidakmenempeldipisau
gergaji.
Pastikanmengamankankerjadengansesuai.
Materialkerjatertentu,karenaukuran,bentuk,atau
kondisiakhirpermukaannya,mungkinmembutuhkan
penggunaanapitan,ukiran,ataupengepasuntuk
mencegahpergeseranselamapemotongan.
Material Bengkok
Saatmemotongmaterialbengkokselaluposisikan
sepertiyangditunjukkandiGambar11danjangan
sekali-kalisepertiyangditunjukkandiGambar12.
Memosisikanmaterialtidaktepatakan
menyebabkannyamenekanpisaugergajimendekati
penyelesaianpemotongan.
Memotong Pipa Plastik dan material melintang
bulat lainnya
Pipaplastikbisadenganmudahdipotong
menggunakangergajiAnda.Ituharusdipotong
persissepertikayudandiapitatauditahanerat-erat
kepagaruntukagartidaktergulingterutamasaat
membuatpotongansudut.
PEMELIHARAAN
(LAKUKANSEMUAPEMELIHARAANDENGAN
GERGAJIPERSAMBUNGANKAYUSIKUTAK
DICOLOK.)
1.Semuabantalandisegel.Bantalantersebut
dilumasidemikeawetandantidakperludipelihara
lagi.
2.Bersihkansecaraberkalasemuadebudan
serpihankayudisekitarDANDIBAWAHbagian
alasdanmejaputar.Meskipunslotdisediakan
untukmemudahkanserpihankeluar,beberapa
debuakanterkumpul.
3.SikatdirancanguntukmemberiAndakeawetan
beberapatahunpenggunaan.Jikaperludiganti
ikutipetunjukdalambukupetunjukiniatau
kembalikanalatkepusatservisterdekatuntuk
diperbaiki.
Penting
UntukmemastikanKESELAMATANdan
KEANDALANproduk,pemeliharaandan
penyesuaian(termasukpemeriksaandan
penggantiansikat)harusdilakukanolehpusatservis
resmiatauperusahaanservislainnyayang
berkualikasi,denganselalumenggunakan
komponenpenggantiyangsamapersis.
Panduan Mengatasi Masalah
PASTIKANMENGIKUTIATURANDANPETUNJUK
KESELAMATAN
APA YANG SALAH?
1. Gergaji tidak tersam-
bung dengan sumber
listrik
2. Sekring meledak
atau pemutus sirkuit
terbelit
3. Kabel rusak
APA YANG HARUS
DILAKUKAN...
1. Colok gergaji ke
sumber listrik
2. Ganti sekring atau
atur ulang pemutus
sirkuit
3. Mintalah kabel
diganti oleh pusat
servis resmi
MASALAH! GERGAJI TIDAK MAU MENYALA