Makita LS1216 User manual

1
ENGLISH (Original instructions)
INSTRUCTION MANUAL
DOUBLE INSULATION
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Slide Compound Miter Saw
LS1216
LS1216L
010049

2
ENGLISH
SPECIFICATIONS
Model LS1216 / LS1216L
Blade diameter 305 mm
Hole diameter European countries: 30 mm, other than European countries: 25.4 mm
Max. Miter angle Left 52° , Right 60°
Max. Bevel angle Left and Right 45°
Max. Cutting capacities (H x W)
Bevel angle
Miter angle 45°(left) 0° 45°(right)
0° 59mm×382mm 87mm×382mm 44mm×382mm
69mm×363mm 102mm×363mm 54mm×363mm
35mm 78mm×290 mm 115mm×300mm 61mm×290mm
Thickness of wood
facing 60mm ―120mm×250mm ―
45°(left and right) 59mm×268mm 87mm×268mm 44mm×268mm
69mm×255mm 102mm×255mm 54mm×255mm
30mm ―115mm×202mm ―
Thickness of wood
facing 45mm ―120mm×172mm ―
52°(left and right) ―87mm×233mm ―
―102mm×220mm ―
25mm ―115mm×178mm ―
Thickness of wood
facing 35mm ―120mm×155mm ―
60°(right) ―87mm×185mm ―
―102mm×178mm ―
25mm ―115mm×140mm ―
Thickness of wood
facing 35mm ―120mm×122mm ―
Special Max. Cutting capacities
Crown molding 45 ﾟtype
(with Crown molding stopper used) 203 mm
Base board (H)
(with Horizontal vise used) 165 mm
No load speed (min-1) 3,200
Laser Type (LS1216L only) Red Laser 650 nm, 1mW ( Laser Class 2 )
Dimensions (L x W x H) 806 mm x 640 mm x 721 mm
Net weight
European countries: 26.6 kg, other than European countries: 26.4 kg
Safety class /II
• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
• Note: Specifications may differ from country to country.
• Weight according to EPTA-Procedure 1/2003

3
END210-6
Symbols
The following show the symbols used for the equipment.
Be sure that you understand their meaning before use.
･Read instruction manual.
･DOUBLE INSULATION
･To avoid injury from flying debris, keep
holding the saw head down, after
making cuts, until the blade has come
to a complete stop.
･When performing slide cut, first pull
carriage fully and press down handle,
then push carriage toward the guide
fence.
･Do not place hand or fingers close to
the blade.
･Never look into the laser beam. Direct
laser beam may injure your eyes.
･Only for EU countries
Do not dispose of electric equipment
together with household waste material!
In observance of European Directive
2002/96/EC on waste electric and
electronic equipment and its
implementation in accordance with
national law, electric equipment that
have reached the end of their life must
be collected separately and returned to
an environmentally compatible
recycling facility.
ENE006-1
Intended use
The tool is intended for accurate straight and miter
cutting in wood. With appropriate saw blades, aluminum
can also be sawed.
ENF002-1
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and
can only be operated on single-phase AC supply. They
are double-insulated in accordance with European
Standard and can, therefore, also be used from sockets
without earth wire.
ENA001-2
SAFETY INSTRUCTIONS
WARNING! When using electric tools, basic safety
precautions, including the following, should always
be followed to reduce the risk of fire, electric shock
and personal injury. Read all these instructions
before operating this product and save these
instructions.
For safe operations:
1. Keep work area clean.
Cluttered areas and benches invite injuries.
2. Consider work area environment.
Do not expose power tools to rain. Do not use
power tools in damp or wet locations. Keep work
area well lit. Do not use power tools where there is
risk to cause fire or explosion.
3. Guard against electric shock.
Avoid body contact with earthed or grounded
surfaces (e.g. pipes, radiators, ranges,
refrigerators).
4. Keep children away.
Do not let visitors touch the tool or extension cord.
All visitors should be kept away from work area.
5. Store idle tools.
When not in use, tools should be stored in a dry,
high or locked up place, out of reach of children.
6. Do not force the tool.
It will do the job better and safer at the rate for
which it was intended.
7. Use the right tool.
Do not force small tools or attachments to do the
job of a heavy duty tool. Do not use tools for
purposes not intended; for example, do not use
circular saws to cut tree limbs or logs.
8. Dress properly.
Do not wear loose clothing or jewellery, they can
be caught in moving parts. Rubber gloves and
non-skid footwear are recommended when
working outdoors. Wear protecting hair covering
to contain long hair.
9. Use safety glasses and hearing protection.
Also use face or dust mask if the cutting operation
is dusty.
10. Connect dust extraction equipment.
If devices are provided for the connection of dust
extraction and collection facilities ensure these
are connected and properly used.
11. Do not abuse the cord.
Never carry the tool by the cord or yank it to
disconnect it from the socket. Keep the cord away
from heat, oil and sharp edges.
12. Secure work.
Use clamps or a vice to hold the work. It is safer
than using your hand and it frees both hands to
operate the tool.
13. Do not overreach.
Keep proper footing and balance at all times.
14. Maintain tools with care.
Keep cutting tools sharp and clean for better and
safer performance. Follow instructions for
lubrication and changing accessories. Inspect tool
cord periodically and if damaged have it repaired

4
by an authorized service facility. Inspect extension
cords periodically and replace, if damaged. Keep
handles dry, clean and free from oil and grease.
15. Disconnect tools.
When not in use, before servicing and when
changing accessories such as blades, bits and
cutters.
16. Remove adjusting keys and wrenches.
Form the habit of checking to see that keys and
adjusting wrenches are removed from the tool
before turning it on.
17. Avoid unintentional starting.
Do not carry a plugged-in tool with a finger on the
switch. Ensure switch is off when plugging in.
18. Use outdoor extension leads.
When tool is used outdoors, use only extension
cords intended for outdoor use.
19. Stay alert.
Watch what you are doing. Use common sense.
Do not operate tool when you are tired.
20. Check damaged parts.
Before further use of the tool, a guard or other part
that is damaged should be carefully checked to
determine that it will operate properly and perform
its intended function. Check for alignment of
moving parts, free running of moving parts,
breakage of parts, mounting and any other
conditions that may affect its operation. A guard or
other part that is damaged should be properly
repaired or replaced by an authorized service
center unless otherwise indicated in this
instruction manual. Have defective switches
replaced by an authorized service facility. Do not
use the tool if the switch does not turn it on and
off.
21. Warning.
The use of any accessory or attachment, other
than those recommended in this instruction
manual or the catalog, may present a risk of
personal injury.
22. Have your tool repaired by a qualified person.
This electric tool is in accordance with the relevant
safety requirements. Repairs should only be
carried out by qualified persons using original
spare parts, otherwise this may result in
considerable danger to the user.
ENB034-3
ADDITIONAL SAFETY RULES
FOR TOOL
1. Wear eye protection.
2. Keep hands out of path of saw blade. Avoid
contact with any coasting blade. It can still
cause severe injury.
3. Do not operate saw without guards in place.
Check blade guard for proper closing before
each use. Do not operate saw if blade guard
does not move freely and close instantly.
Never clamp or tie the blade guard into the
open position.
4. Do not perform any operation freehand. The
workpiece must be secured firmly against the turn
base and guide fence with the vise during all
operations. Never use your hand to secure the
workpiece.
5. Never reach around saw blade.
6. Turn off tool and wait for saw blade to stop
before moving workpiece or changing
settings.
7. Unplug tool before changing blade or
servicing.
8. Always secure all moving portions before
carrying the tool.
9. Stopper pin which locks the cutter head down
is for carrying and storage purposes only and
not for any cutting operations.
10. Do not use the tool in the presence of flammable
liquids or gases.
11. Check the blade carefully for cracks or damage
before operation.
Replace cracked or damaged blade immediately.
12. Use only flanges specified for this tool.
13. Be careful not to damage the arbor, flanges
(especially the installing surface) or bolt. Damage
to these parts could result in blade breakage.
14. Make sure that the turn base is properly secured
so it will not move during operation.
15. For your safety, remove the chips, small pieces,
etc. from the table top before operation.
16. Avoid cutting nails. Inspect for and remove all
nails from the workpiece before operation.
17. Make sure the shaft lock is released before the
switch is turned on.
18. Be sure that the blade does not contact the turn
base in the lowest position.
19. Hold the handle firmly. Be aware that the saw
moves up or down slightly during start-up and
stopping.
20. Make sure the blade is not contacting the
workpiece before the switch is turned on.
21. Before using the tool on an actual workpiece, let it
run for a while. Watch for vibration or wobbling
that could indicate poor installation or a poorly
balanced blade.
22. Wait until the blade attains full speed before
cutting.
23. Stop operation immediately if you notice anything
abnormal.

5
24. Do not attempt to lock the trigger in the on
position.
25. Be alert at all times, especially during repetitive,
monotonous operations. Do not be lulled into a
false sense of security. Blades are extremely
unforgiving.
26. Always use accessories recommended in this
manual. Use of improper accessories such as
abrasive wheels may cause an injury.
27. Do not use the saw to cut other than wood,
aluminum or similar materials.
28. Connect miter saws to a dust collecting device
when sawing.
29. Select saw blades in relation to the material to
be cut.
30. Take care when slotting.
31. Replace the kerf board when worn.
32. Do not use saw blades manufactured from
high speed steel.
33. Some dust created from operation contains
chemicals known to cause cancer, birth
defects or other reproductive harm. Some
examples of these chemicals are:
• lead from lead-based-painted material and,
• arsenic and chromium from
chemically-treated lumber.
Your risk from these exposures varies,
depending on how often you do this type of
work. To reduce your exposure to these
chemicals: work in a well ventilated area
and work with approved safety equipment,
such as those dust masks that are
specially designed to filter out microscopic
particles.
34. To reduce the emitted noise, always be sure
that the blade is sharp and clean.
35. The operator is adequately trained in the use,
adjustment and operation of the machine.
36. Use correctly sharpened saw blades. Observe
the maximum speed marked on the saw blade.
37. Refrain from removing any cut-offs or other
parts of the workpiece from the cutting area
whilst the tool is running and the saw head is
not in the rest position.
SAVE THESE INSTRUCTIONS.
INSTALLATION
Bench mounting
1
009483
When the tool is shipped, the handle is locked in the
lowered position by the stopper pin. Release the stopper
pin by lowering the handle slightly and pulling the
stopper pin.
1
009484
This tool should be bolted with four bolts to a level and
stable surface using the bolt holes provided in the tool's
base. This will help prevent tipping and possible injury.
FUNCTIONAL DESCRIPTION
CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on
the tool.
Blade guard
1
009485
When lowering the handle, the blade guard rises
automatically. The blade guard returns to its original
position when the cut is completed and the handle is
raised. NEVER DEFEAT OR REMOVE THE BLADE
1. Blade guard
1. Hex bolt
1. Stopper pin

6
GUARD OR THE SPRING WHICH ATTACHES TO THE
GUARD.
In the interest of your personal safety, always maintain
the blade guard in good condition. Any irregular
operation of the blade guard should be corrected
immediately. Check to assure spring loaded return
action of guard. NEVER USE THE TOOL IF THE
BLADE GUARD OR SPRING ARE DAMAGED, FAULTY
OR REMOVED. DOING SO IS HIGHLY DANGEROUS
AND CAN CAUSE SERIOUS PERSONAL INJURY.
If the see-through blade guard becomes dirty, or
sawdust adheres to it in such a way that the blade
and/or workpiece is no longer easily visible, unplug the
saw and clean the guard carefully with a damp cloth. Do
not use solvents or any petroleum-based cleaners on
the plastic guard.
If the blade guard is especially dirty and vision through
the guard is impaired, use the supplied socket wrench to
loosen the hex bolt holding the center cover. Loosen the
hex bolt by turning it counterclockwise and raise the
blade guard and center cover.
1
009486
With the blade guard so positioned, cleaning can be
more completely and efficiently accomplished. When
cleaning is complete, reverse procedure above and
secure bolt. Do not remove spring holding blade guard.
If guard becomes discolored through age or UV light
exposure, contact a Makita service center for a new
guard. DO NOT DEFEAT OR REMOVE GUARD.
Positioning kerf board
1
009488
1
2
3
4
5
6
001538
This tool is provided with the kerf boards in the turn base
to minimize tearing on the exit side of a cut. The kerf
boards are factory adjusted so that the saw blade does
not contact the kerf boards. Before use, adjust the kerf
boards as follows:
1
2
009496
First, unplug the tool. Loosen all the screws (3 each on
left and right) securing the kerf boards. Re-tighten them
only to the extent that the kerf boards can still be easily
moved by hand. Lower the handle fully and push in the
stopper pin to lock the handle in the lowered position.
Loosen the locking screw counterclockwise which
secures the upper slide poles and also push forward the
lock lever which secures the lower slide poles. Pull the
carriage toward you fully. Adjust the kerf boards so that
the kerf boards just contact the sides of the blade teeth.
Tighten the front screws (do not tighten firmly). Push the
carriage toward the guide fence fully and adjust the kerf
boards so that the kerf boards just contact the sides of
blade teeth. Tighten the rear screws (do not tighten
firmly).
After adjusting the kerf boards, release the stopper pin
and raise the handle. Then tighten all the screws
securely.
1. Lock lever
2. Screw
1. Saw blade
2. Blade teeth
3. Kerf board
4. Left bevel cut
5. Straight cut
6. Right bevel cut
1. Kerf board
1. Blade guard

7
CAUTION:
• Before and after changing the bevel angle, always
adjust the kerf boards as described above.
Maintaining maximum cutting capacity
Unplug the tool before any adjustment is attempted. This
tool is factory adjusted to provide the maximum cutting
capacity for a 305 mm saw blade.
When installing a new blade, always check the lower
limit position of the blade and if necessary, adjust it as
follows:
1
2
3
4
009518
2
13
009737
1
009736
First, unplug the tool. Lower the stopper lever to position
the saw blade as shown in the figure. Push the carriage
toward the guide fence fully and lower the handle
completely. Use the socket wrench to turn the adjusting
bolt until the periphery of the blade extends slightly
below the top surface of the turn base at the point where
the front face of the guide fence meets the top surface of
the turn base.
With the tool unplugged, rotate the blade by hand while
holding the handle all the way down to be sure that the
blade does not contact any part of the lower base.
Re-adjust slightly, if necessary.
After adjustment, always return the stopper lever to the
original position by turning it counterclockwise.
CAUTION:
• After installing a new blade, always be sure that
the blade does not contact any part of the lower
base when the handle is lowered completely.
Always do this with the tool unplugged.
Stopper arm
1
2
009487
The lower limit position of the blade can be easily
adjusted with the stopper arm. To adjust it, rotate the
stopper arm in the direction of the arrow as shown in the
figure. Adjust the adjusting screw so that the blade stops
at the desired position when lowering the handle fully.
Adjusting the miter angle
1
2
3
009517
Push the grip so that the cams engages and turn it
clockwise until it stops. Turn the turn base while pressing
down the lock lever. When you have moved the grip to
the position where the pointer points to the desired angle
on the miter scale, turn the grip to 90° counterclockwise
to lock the turn base.
CAUTION:
• When turning the turn base, be sure to raise the
handle fully.
1. Lock lever
2. Grip
3. Cam
1. Stopper arm
2. Adjusting screw
1. Stopper lever
1. Top surface of
turn base
2. Periphery of
blade
3. Guide fence
1. Adjusting bolt
2. Turn base
3. Stopper lever
4. Slide pipe

8
• After changing the miter angle, always secure the
turn base by turning the grip to 90°
counterclockwise.
Adjusting the bevel angle
1
009489
1
010322
To adjust the bevel angle, loosen the lever at the rear of
the tool counterclockwise. Push the latch lever forward
as shown in the figure fully while supporting the weight
of the saw head so as to release the pressure on the
lock pin.
When tilting the carriage to the right, tilt the carriage to
the left slightly after loosening the lever and press the
releasing button. With the releasing button being
pressed, tilt the carriage to the right.
1
2
4
3
009513
Tilt the saw blade until the pointer points to the desired
angle on the bevel scale. Then tighten the lever
clockwise firmly to secure the arm.
When the latch lever is pulled toward yourself, the saw
blade can be locked using positive stops at the right and
left 22.5 ° and 33.9 ° angle to the base surface.
When the latch lever is pushed forward as shown in the
figure, the saw blade can be locked at an desired angle
within the specified bevel angle range.
CAUTION:
• When tilting the saw blade, be sure to raise the
handle fully.
• After changing the bevel angle, always secure the
arm by tightening the lever clockwise.
• When changing bevel angles, be sure to position
the kerf boards appropriately as explained in the
"Positioning kerf boards" section.
Slide lock adjustment
1
2
009496
To lock the lower slide pole, pull the lock lever toward
yourself.
To lock the upper slide pole, turn the locking screw
clockwise.
Switch action
CAUTION:
• Before plugging in the tool, always check to see
that the switch trigger actuates properly and
returns to the "OFF" position when released.
• Do not pull the switch trigger hard without pressing
in the lock-off button. This can cause switch
breakage.
For European countries
1
2
3
4
009886
To prevent the switch trigger from being accidentally
pulled, a lock-off button is provided. To start the tool,
push the lever to the left, press in the lock-off button and
then pull the switch trigger. Release the switch trigger to
stop.
A hole is provided in the switch trigger for insertion of
padlock to lock the tool off.
1. Lock-off button
2. Switch trigger
3. Lever
4. Hole for padlock
1. Lock lever
2. Screw
1. Scale plate
2. Release button
3. Pointer
4. Latch lever
1. Latch lever
1. Lever
2. Latch lever

9
For all countries other than European countries
1
2
3
009491
To prevent the switch trigger from being accidentally
pulled, a lock-off button is provided. To start the tool,
press in the lock-off button and pull the switch trigger.
Release the switch trigger to stop.
A hole is provided in the switch trigger for insertion of
padlock to lock the tool off.
WARNING:
• Do not use a lock with a shank or cable any
smaller than 6.35 mm in diameter.
• NEVER use tool without a fully operative switch
trigger. Any tool with an inoperative switch is
HIGHLY DANGEROUS and must be repaired
before further usage.
• For your safety, this tool is equipped with a lock-off
button which prevents the tool from unintended
starting. NEVER use the tool if it runs when you
simply pull the switch trigger without pressing the
lock-off button. Return tool to a Makita service
center for proper repairs BEFORE further usage.
• NEVER tape down or defeat purpose and function
of lock-off button.
Electronic function
Constant speed control
• Possible to get fine finish, because the rotating
speed is kept constantly even under the loaded
condition.
Soft start feature
• Soft start because of suppressed starting shock.
Laser beam action
For model LS1216L only
1
009492
CAUTION:
• LASER RADIATION
Do not stare into beam.
To turn on the laser beam, press the upper position (I) of
the switch. Press the lower position (O) to turn off.
Laser line can be shifted to either the left or right side of
the saw blade by adjusting the adjusting screw as
follows.
1
009493
1. Loosen the adjusting screw by turning it
counterclockwise.
2. With the adjusting screw loosened, slide the
adjusting screw to the right or left as far as it goes.
3. Tighten the adjusting screw firmly at the position
where it stops sliding.
Laser line is factory adjusted so that it is positioned
within 1 mm from the side surface of the blade (cutting
position).
NOTE:
• When laser line is dim and almost or entirely
invisible because of the direct sunlight in the indoor
or outdoor window-by work, relocate the work area
to a place not exposed to the direct sunlight.
Aligning the laser line
AB
009494
Laser line can be shifted to either the left or right side of
the blade according to the applications of cutting. Refer
to explanation titled "Laser beam action" regarding its
shifting method.
NOTE:
• Use wood facing against the guide fence when
aligning the cutting line with the laser line at the
side of guide fence in compound cutting (bevel
1. Adjusting screw
1. Switch for laser
1. Switch trigger
2. Lock-off button
3. Hole for padlock

10
angle 45 degrees and miter angle right 45
degrees).
A) When you obtain correct size on the left side of
workpiece
• Shift the laser line to the left of the blade.
B) When you obtain correct size on the right side of
workpiece
• Shift the laser line to the right of the blade.
Align the cutting line on your workpiece with the laser
line.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
Socket wrench storage
1
2
009495
The socket wrench is stored as shown in the figure.
When using the socket wrench, pull it out of the wrench
holder. After using the socket wrench, return it to the
wrench holder.
Installing or removing saw blade
CAUTION:
• Always be sure that the tool is switched off and
unplugged before installing or removing the blade.
• Use only the Makita socket wrench provided to
install or remove the blade. Failure to do so may
result in overtightening or insufficient tightening of
the hex bolt. This could cause an injury.
1
009483
Lock the handle in the raised position by pushing in the
stopper pin.
1
23
4
009497
To remove the blade, use the socket wrench to loosen
the hex bolt holding the center cover by turning it
counterclockwise. Raise the blade guard and center
cover.
1
2
3
009498
Press the shaft lock to lock the spindle and use the
socket wrench to loosen the hex bolt clockwise. Then
remove the hex bolt, outer flange and blade.
12
34
009500
1. Arrow
2. Arrow
3. Blade case
4. Saw blade
1. Shaft lock
2. Blade case
3. Hex bolt
1. Center cover
2. Socket wrench
3. Hex bolt
4. Blade guard
1. Stopper pin
1. Wrench holder
2. Socket wrench

11
123
45
6
009925
NOTE:
• When inner flange is removed mistakenly, be sure
to install it on the spindle with its protrusion facing
the spindle.
• Before mounting the blade onto the spindle,
always be sure that the correct ring for the arbor
hole of the blade you intend to use is installed
between the inner and outer flanges.
To install the blade, mount it carefully onto the spindle,
making sure that the direction of the arrow on the
surface of the blade matches the direction of the arrow
on the blade case.
1
009524
Install the outer flange and hex bolt, and then use the
socket wrench to tighten the hex bolt (left-handed)
securely counterclockwise while pressing the shaft lock.
Return the blade guard and center cover to its original
position. Then tighten the hex bolt clockwise to secure
the center cover. Release the handle from the raised
position by pulling the stopper pin. Lower the handle to
make sure that the blade guard moves properly. Make
sure shaft lock has released spindle before making cut.
Dust bag
1
23
009501
The use of the dust bag makes cutting operations clean
and dust collection easy. To attach the dust bag, fit it
onto the dust nozzle.
When the dust bag is about half full, remove the dust
bag from the tool and pull the fastener out. Empty the
dust bag of its contents, tapping it lightly so as to remove
particles adhering to the insides which might hamper
further collection.
NOTE:
If you connect a vacuum cleaner to your saw, more
efficient and cleaner operations can be performed.
Dust box (Optional accessory)
1
2
3
006793
Insert the dust box into the dust nozzle.
Empty the dust box at the earliest possible.
To empty the dust box, open the cover by pushing the
button and throw away sawdust. Return the cover to the
original position and it locks. Dust box can easily be
removed by pulling out while turning it near the dust
nozzle on the tool.
NOTE:
• If you connect a Makita vacuum cleaner to this tool,
more efficient and cleaner operations can be
performed.
CAUTION:
• Empty the dust box before collected sawdust level
reaches the cylinder part.
1
23
006792
1. Cylinder part
2. Dust box
3. Sawdust
1. Dust box
2. Cover
3. Button
1. Fastener
2. Dust bag
3. Dust nozzle
1. Hex bolt
1. Hex bolt
2. Outer flange
3. Saw blade
4. Inner flange
5. Spindle
6. Ring

12
1
2
006794
Securing workpiece
WARNING:
• It is extremely important to always secure the
workpiece properly and tightly with the vise. Failure
to do so can cause the tool to be damaged and/or
the workpiece to be destroyed. PERSONAL
INJURY MAY ALSO RESULT. Also, after a cutting
operation, DO NOT raise the blade until the blade
has come to a complete stop.
CAUTION:
• When cutting long workpieces, use supports that
are as high as the top surface level of the turn base.
Do not rely solely on the vertical vise and/or
horizontal vise to secure the workpiece.
Thin material tends to sag. Support workpiece over
its entire length to avoid blade pinch and possible
KICKBACK.
12
001549
Guide fence (SLIDING FENCES which are
upper and lower fences) adjustment
WARNING:
• Before operating the tool, make sure that the upper
and lower fences are secured firmly.
• Before bevel-cutting, make sure that no part of the
tool, especially blade, contacts the upper and lower
fences when lowering and raising the handle fully
at any position and pulling or pushing the carriage
all the way at the lowest position.
1
2
009508
Lower fences can be moved to the inside and outside by
loosening the clamping screws.
12
3
009519
Red part appears when lower fences are on the inside
and it does not appear when lower fences are on the
outside.
Upper fences can be moved to the inside and outside by
loosening the levers, and can be removed.
009611
In case of bevel-cutting, adjust the lower and upper
fences position to be as close to the blade as practical to
provide maximum workpiece support, and make sure
that no part of the tool, especially blade, contacts the
lower and upper fences when lowering and raising the
handle fully at any position and pulling or pushing the
carriage all the way at the lowest position.
Before cutting operations, make a dry run with the saw
turned off and check clearance between fences and
moving parts.
Before cutting operations, firmly secure lower fences by
tightening the clamping screws and upper fences by
tightening the levers.
When bevel-cutting operations are complete, don't
forget to return the upper fences to the original position
and secure it.
1. Upper fence
2. Lower fence
3. Red part
1. Levers
2. Clamping
screws
1. Support
2. Turn base
1. Cylinder part
2. Dust box

13
Vertical vise
1
2
3
4
009502
The vertical vise can be installed in two positions on
either the left or right side of the base. Insert the vise rod
into the hole in the base.
Position the vise arm according to the thickness and
shape of the workpiece and secure the vise arm by
tightening the screw. If the screw to secure the vise arm
contacts the carriage, install the screw on the opposite
side of vise arm. Make sure that no part of the tool
contacts the vise when lowering the handle fully and
pulling or pushing the carriage all the way. If some part
contacts the vise, re-position the vise.
Press the workpiece flat against the guide fence and the
turn base. Position the workpiece at the desired cutting
position and secure it firmly by tightening the vise knob.
Turning the vise knob to 90° counterclockwise allows the
vise knob to be moved up and down, facilitating the
quick setting of workpiece. To secure the workpiece after
setting, turn it the vise knob clockwise.
CAUTION:
• The workpiece must be secured firmly against the
turn base and guide fence with the vise during all
operations.
Horizontal vise (optional accessory)
12
3
009606
The horizontal vise can be installed in two positions on
either the left or right side of the base.
005232
When performing 15° or greater miter cuts, install the
horizontal vise on the side opposite the direction in
which the turn base is to be turned.
By flipping the vise nut to the left, the vise is released,
and rapidly moves in and out. To grip the workpiece,
push the vise knob forward until the vise plate contacts
the workpiece and flip the vise nut to the right. Then turn
the vise knob clockwise to secure the workpiece.
The maximum width of workpiece which can be secured
by the horizontal vise is 215 mm.
CAUTION:
• Always rotate the vise nut to the right fully when
securing the workpiece. Failure to do so may result
in insufficient securing of the workpiece. This could
cause the workpiece to be thrown, cause damage
to the blade or cause the loss of control, which can
result in PERSONAL INJURY.
• When cutting out thin workpiece, such as base
boards, against the fence, always use the
horizontal vise.
Holders (Optional accessory)
12
009607
The holders can be installed on either side as a
convenient means of holding workpieces horizontally.
Slip the holder rods into the holes in the base and adjust
their length according to the workpiece to be held. Then
tighten the holders securely with the screws.
CAUTION:
• Always support long workpieces level with the top
surface of the turn base for accurate cuts and to
prevent dangerous loss of control of the tool.
1. Holder
2. Screw
1. Vise plate
2. Vise nut
3. Vise knob
1. Vise knob
2. Vise arm
3. Vise rod
4. Screw

14
OPERATION
CAUTION:
• Before use, be sure to release the handle from the
lowered position by pulling the stopper pin.
• Make sure the blade is not contacting the
workpiece, etc. before the switch is turned on.
• Do not apply excessive pressure on the handle
when cutting. Too much force may result in
overload of the motor and/or decreased cutting
efficiency. Push down handle with only as much
force as is necessary for smooth cutting and
without significant decrease in blade speed.
• Gently press down the handle to perform the cut. If
the handle is pressed down with force or if lateral
force is applied, the blade will vibrate and leave a
mark (saw mark) in the workpiece and the
precision of the cut will be impaired.
• During a slide cut, gently push the carriage toward
the guide fence without stopping. If the carriage
movement is stopped during the cut, a mark will be
left in the workpiece and the precision of the cut
will be impaired.
1. Press cutting (cutting small workpieces)
009503
Workpieces up to 87 mm high and 183 mm wide
can be cut in the following way.
After turning the stopper lever clockwise and
sliding the carriage to your desired position, push
the carriage toward the guide fence fully and
tighten the locking screw clockwise and pull the
lock lever toward yourself to secure the carriage.
Secure the workpiece with the vise. Switch on the
tool without the blade making any contact and wait
until the blade attains full speed before lowering.
Then gently lower the handle to the fully lowered
position to cut the workpiece. When the cut is
completed, switch off the tool and WAIT UNTIL
THE BLADE HAS COME TO A COMPLETE STOP
before returning the blade to its fully elevated
position.
CAUTION:
• Firmly tighten the locking screw clockwise and pull
the lock lever toward yourself so that the carriage
will not move during operation. Insufficient
tightening may cause unexpected kickback of the
blade. Possible serious PERSONAL INJURY may
result.
2. Slide (push) cutting (cutting wide workpieces)
1
2
009496
Loosen the locking screw counterclockwise and
also push forward the lock lever so that the
carriage can slide freely. Secure the workpiece
with the vise.
009504
Pull the carriage toward you fully. Switch on the
tool without the blade making any contact and wait
until the blade attains full speed. Press down the
handle and PUSH THE CARRIAGE TOWARD
THE GUIDE FENCE AND THROUGH THE
WORKPIECE. When the cut is completed, switch
off the tool and WAIT UNTIL THE BLADE HAS
COME TO A COMPLETE STOP before returning
the blade to its fully elevated position.
CAUTION:
• Whenever performing the slide cut, FIRST PULL
THE CARRIAGE TOWARD YOU FULLY and press
down the handle to the fully lowered position, then
PUSH THE CARRIAGE TOWARD THE GUIDE
FENCE. NEVER START THE CUT WITH THE
CARRIAGE NOT FULLY PULLED TOWARD YOU.
If you perform the slide cut without pulling the
carriage fully or if you perform the slide cut toward
your direction, the blade may kickback
unexpectedly with the potential to cause serious
PERSONAL INJURY.
• Never perform the slide cut with the handle locked
in the lowered position by pressing the stopper pin.
1. Lock lever
2. Screw

15
• Never loosen the knob which secures the carriage
while the blade is rotating. This may cause serious
injury.
3. Miter cutting
Refer to the previously covered "Adjusting the
miter angle".
4. Bevel cut
009505
Loosen the lever and tilt the saw blade to set the
bevel angle (Refer to the previously covered
"Adjusting the bevel angle"). Be sure to retighten
the lever firmly to secure the selected bevel angle
safely. Secure the workpiece with a vise. Make
sure the carriage is pulled all the way back toward
the operator. Switch on the tool without the blade
making any contact and wait until the blade attains
full speed. Then gently lower the handle to the fully
lowered position while applying pressure in parallel
with the blade and PUSH THE CARRIAGE
TOWARD THE GUIDE FENCE TO CUT THE
WORKPIECE. When the cut is completed, switch
off the tool and WAIT UNTIL THE BLADE HAS
COME TO A COMPLETE STOP before returning
the blade to its fully elevated position.
CAUTION:
• Always be sure that the blade will move down to
bevel direction during a bevel cut. Keep hands out
of path of saw blade.
• During a bevel cut, it may create a condition
whereby the piece cut off will come to rest against
the side of the blade. If the blade is raised while the
blade is still rotating, this piece may be caught by
the blade, causing fragments to be scattered which
is dangerous. The blade should be raised ONLY
after the blade has come to a complete stop.
• When pressing down the handle, apply pressure in
parallel with the blade. If a force is applied
perpendicularly to the turn base or if the pressure
direction is changed during a cut, the precision of
the cut will be impaired.
• Before bevel-cutting, the adjustment of upper
fence and lower fence is required. Refer to the
section titled "Guide fence adjustment".
5. Compound cutting
Compound cutting is the process in which a bevel
angle is made at the same time in which a miter
angle is being cut on a workpiece. Compound
cutting can be performed at angle shown in the
table.
Miter angle Bevel angle
Left and Right 0 - 45
Left and Right 0 - 45
009713
When performing compound cutting, refer to
"Press cutting", "Slide cutting", "Miter cutting" and
"Bevel cut" explanations.
6. Cutting crown and cove moldings
Crown and cove moldings can be cut on a
compound miter saw with the moldings laid flat on
the turn base.
There are two common types of crown moldings
and one type of cove moldings; 52/38° wall angle
crown molding, 45° wall angle crown molding and
45° wall angle cove molding. See illustrations.
52
38
45
45
45
45
123
001555
There are crown and cove molding joints which are
made to fit "Inside" 90° corners ((1) and (2) in Fig.
A) and "Outside" 90° corners ((3) and (4) in Fig. A).
(1) (2) (3) (4)
1 2
Fig.A
001556
2
(1)
(2)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(2)
(3)
(4)
1
001557
1. Inside corner
2. Outside corner
1. Inside corner
2. Outside corner
1. 52/38 ﾟtype
crown molding
2. 45 ﾟtype crown
molding
3. 45 ﾟtype cove
molding

16
Measuring
Measure the wall length and adjust workpiece on
table to cut wall contact edge to desired length.
Always make sure that cut workpiece length at the
back of the workpiece is the same as wall length.
Adjust cut length for angle of cut. Always use
several pieces for test cuts to check the saw
angles.
When cutting crown and cove moldings, set the
bevel angle and miter angle as indicated in the
table (A) and position the moldings on the top
surface of the saw base as indicated in the table
(B).
In the case of left bevel cut
Molding
positionin
Fig. A
Bevel angleMiter angle
Foroutside
corner
Forinside
corner
52/38° type45° type
Right 31.6°
45° type
Left 33.9° Left 30°
52/38° type
Left 31.6° Left 35.3°
Right 35.3°
Right 35.3°Right 31.6°
(1)
(2)
(3)
(4)
Table(A)
006361
Molding
positionin
Fig. A
Molding edge against
guide fence
(1) Ceiling contactedge should
beagainstguide fence.
Ceiling contactedge should
beagainstguide fence.
For
outside
corner
Finished piece
will beonthe
Left side of
blade.
Finished piece
will beonthe
Right side of
blade.
Forinside
corner
Wall contactedge shouldbe
againstguide fence.
Finished piece
(2)
(3)
(4)
Table(B)
006362
Example:
In the case of cutting 52/38° type crown
molding for position (1) in Fig. A:
• Tilt and secure bevel angle setting to
33.9° LEFT.
• Adjust and secure miter angle setting to
31.6° RIGHT.
• Lay crown molding with its broad back
(hidden) surface down on the turn base
with its CEILING CONTACT EDGE
against the guide fence on the saw.
• The finished piece to be used will
always be on the LEFT side of the blade
after the cut has been made.
In the case of right bevel cut
Molding
positionin
Fig. A
Bevel angleMiter angle
Foroutside
corner
Forinside
corner
52/38° type45° type
Right 31.6°
45° type
Right 33.9° Right 30°
52/38° type
Left 31.6° Left 35.3°
Right 35.3°
Right 35.3°Right 31.6°
(1)
(2)
(3)
(4)
Table(A)
006363
Molding
positionin
Fig. A
Molding edge against
guide fence
(1)
For
outside
corner
Forinside
corner
Finished piece
(2)
(3)
(4)
Table(B)
Finished piece
will beonthe
Left side of
blade.
Finished piece
will beonthe
Right side of
blade.
Wall contactedge shouldbe
againstguide fence.
Wall contactedge shouldbe
againstguide fence.
Ceiling contactedge should
beagainstguide fence.
006364
Example:
In the case of cutting 52/38° type crown
molding for position (1) in Fig. A:
• Tilt and secure bevel angle setting to
33.9° RIGHT.
• Adjust and secure miter angle setting to
31.6° RIGHT.
• Lay crown molding with its broad back
(hidden) surface down on the turn base
with its WALL CONTACT EDGE against
the guide fence on the saw.
• The finished piece to be used will
always be on the RIGHT side of the
blade after the cut has been made.
Crown molding stoppers (optional accessories)
allow easier cuts of crown molding without tilting
the saw blade. Install them on the base as shown
in the figures.
12
3
009521
1. Crown molding
stopper L
(Optional
accessory)
2. Crown molding
stopper R
(Optional
accessory)
3. Turn base

17
12
3
009522
Fig. B: At right 45° miter angle
Fig. C: At left 45° miter angle
Position crown molding with its WALL CONTACT
EDGE against the guide fence and its CEILING
CONTACT EDGE against the crown molding
stoppers as shown in the figure. Adjust the crown
molding stoppers according to the size of the
crown molding. Tighten the screws to secure the
crown molding stoppers. Refer to the table (C) for
the miter angle.
1
2
009520
Positionin
Fig. A Miter angleFinished piece
(1) Right 45°Save the right side ofblade
(2) Save the left side ofblade
(3) Save the right side ofblade
(4) Right 45°Save the left side ofblade
Left 45°
Forinside
corner
Foroutside
corner
Table(C)
006365
7. Cutting aluminum extrusion
1
2
3
4
5
009523
When securing aluminum extrusions, use spacer
blocks or pieces of scrap as shown in the figure to
prevent deformation of the aluminum. Use a
cutting lubricant when cutting the aluminum
extrusion to prevent build-up of the aluminum
material on the blade.
CAUTION:
• Never attempt to cut thick or round aluminum
extrusions. Thick aluminum extrusions may come
loose during operation and round aluminum
extrusions cannot be secured firmly with this tool.
8. Wood facing
Use of wood facing helps to assure splinter-free
cuts in workpieces. Attach a wood facing to the
guide fence using the holes in the guide fence and
6 mm screws.
See the figure concerning the dimensions for a
suggested wood facing.
Over
15mm Over 290mm
135mm 106mm 116mm 180mm
80mm
115 - 120mm
Over 340mm
11
010046
CAUTION:
• Use straight wood of even thickness as the wood
facing.
• When cutting workpieces from 102 mm to 120 mm
high, use a wood facing to prevent a portion of the
workpiece near the guide fence from being left
uncut.
Example:
When cutting workpieces 115 mm and 120
mm high, use a wood facing with the
following thickness.
Miter angle Thickness of wood facing
0° 35 mm
Left and Right 45°
Right 60°
Left and Right 52°
30 mm
25 mm
25 mm
60 mm
45 mm
35 mm
35 mm
115 mm 120 mm
010048
CAUTION:
• Use screws to attach the wood facing to the guide
fence. The screws should be installed so that the
1. Hole
1. Guide fence
2. Vise
3. Spacer block
4. Aluminum
extrusion
5. Spacer block
1. Guide fence
2. Crown molding
1. Crown molding
stopper L
2. Crown molding
stopper R
3. Turn base

18
screw heads are below the surface of the wood
facing.
• When the wood facing is attached, do not turn the
turn base with the handle lowered. The blade
and/or the wood facing will be damaged.
9. Groove cutting
1
001563
A dado type cut can be made by proceeding as
follows:
Adjust the lower limit position of the blade using
the adjusting screw and the stopper arm to limit the
cutting depth of the blade. Refer to "Stopper arm"
section described previously.
After adjusting the lower limit position of the blade,
cut parallel grooves across the width of the
workpiece using a slide (push) cut as shown in the
figure. Then remove the workpiece material
between the grooves with a chisel. Do not attempt
to perform this type of cut using wide (thick) blades
or with a dado blade. Possible loss of control and
injury may result.
CAUTION:
• Be sure to return the stopper arm to the original
position when performing other than groove
cutting.
Carrying tool
1
009483
Make sure that the tool is unplugged. Secure the blade
at 0° bevel angle and the turn base at right miter angle
fully. Secure the slide poles so that the lower slide pole
is locked in the position of the carriage fully pulled to
operator and the upper poles are locked in the position
of the carriage fully pushed forward to the guide fence
(refer to the section titled "Slide lock adjustment ".)
Lower the handle fully and lock it in the lowered position
by pushing in the stopper pin.
009506
Carry the tool by holding both sides of the tool base as
shown in the figure. If you remove the holders, dust bag,
etc., you can carry the tool more easily.
CAUTION:
• Always secure all moving portions before carrying
the tool.
• Stopper pin is for carrying and storage purposes
only and not for any cutting operations.
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and
unplugged before attempting to perform inspection
or maintenance.
WARNING:
• Always be sure that the blade is sharp and clean
for the best and safest performance.
Adjusting the cutting angle
This tool is carefully adjusted and aligned at the factory,
but rough handling may have affected the alignment. If
your tool is not aligned properly, perform the following:
1. Miter angle
1
009509
Push the carriage toward the guide fence and
tighten the locking screw clockwise and pull the
lock lever toward yourself to secure the carriage.
Turn the grip counterclockwise which secures the
turn base. Turn the turn base so that the pointer
points to 0° on the miter scale. Then turn the turn
1. Triangular rule
1. Stopper pin
1. Cut grooves with
blade

19
base slightly clockwise and counterclockwise to
seat the turn base in the 0° miter notch. (Leave as
it is if the pointer does not point to 0°.) Loosen the
hex sockets bolts securing the guide fence using
the socket wrench.
Lower the handle fully and lock it in the lowered
position by pushing in the stopper pin. Square the
side of the blade with the face of the guide fence
using a triangular rule, try-square, etc. Then
securely tighten the hex socket bolts on the guide
fence in the order from the right side.
1
2
3
009525
Make sure that the pointer points to 0° on the miter
scale. If the pointer does not point to 0°, loosen the
screw which secures the pointer and adjust the
pointer so that it will point to 0°.
2. Bevel angle
Push the latch lever forward fully to release the positive
stops.
(1) 0° bevel angle
1
2
3
009512
Push the carriage toward the guide fence and
tighten the locking screw clockwise and pull
the lock lever toward yourself to secure the
carriage. Lower the handle fully and lock it in
the lowered position by pushing in the
stopper pin. Loosen the lever at the rear of
the tool.
1
2
3
009511
Turn the hex socket bolt on the right side of
the arm holder two or three revolutions
counterclockwise to tilt the blade to the right.
1
2
3
001819
Carefully square the side of the blade with
the top surface of the turn base using the
triangular rule, try-square, etc. by turning the
hex socket bolt on the right side of the arm
holder clockwise. Then tighten the lever
securely.
1
2
009490
Make sure that the pointers on the arm holder
point to 0° on the bevel scale plate on the
arm. If they do not point to 0°, loosen the
screws which secure the pointers and adjust
them so that they will point to 0°.
1. Bevel scale
plate
2. Pointer
1. Triangular rule
2. Saw blade
3. Top surface of
turn base
1. 0 ﾟAngle
adjusting bolt
2. Lever
3. Latch lever
1. Pointer
2. Lever
3. Bevel scale
plate
1. Screw
2. Pointer
3. Miter scale

20
(2) 45° bevel angle
1
2
34
009608
Adjust the 45° bevel angle only after
performing 0° bevel angle adjustment. To
adjust left 45° bevel angle, loosen the lever
and tilt the blade to the left fully. Make sure
that the pointer on the arm holder points to
45° on the bevel scale on the arm. If the
pointer does not point to 45°, turn the left 45°
bevel angle adjusting bolt on the side of the
arm until the pointer points to 45°.
To adjust right 45° bevel angle, perform the
same procedure described above.
Adjusting the position of laser line
For model LS1216L only
1
2
009526
1
009527
WARNING:
• As the tool is plugged when adjusting the position
of laser line, take a full caution especially at switch
action. Pulling the switch trigger accidentally cause
an accidental start of the tool and personal injury.
CAUTION:
• Never look into the laser beam directly. Direct laser
beam causes damage to your eyes.
• LASER RADIATION
Do not stare into beam.
• Never apply a blow or impact to the tool. A blow or
impact causes the incorrect position of laser line,
damage to the laser beam emitting part or a short
life of the tool.
When adjusting the laser line appears on the left
side of the saw blade
1
2
3
45
009514
When adjusting the laser line appears on the right
side of the saw blade
123
009515
For both adjustments, do as follows.
1. Make sure that the tool is unplugged.
2. Draw the cutting line on the workpiece and place it
on the turn table. At this time, do not secure the
workpiece with a vise or similar securing device.
3. Lower the blade by lowering the handle and just
check to see where the cutting line and the
position of the saw blade is. (Decide which
position to cut on the line of cut.)
4. After decision the position to be cut, return the
handle to the original position. Secure the
workpiece with the vertical vise without shifting
the workpiece from the pre-checked position.
5. Plug the tool and turn on the laser switch.
6. Adjust the position of laser line as follows.
1. Adjusting screw
2. Saw blade
3. Laser line
1. Screw to change the movable range of the adjusting
screw
2. Adjusting screw
3. Hex wrench
4. Laser line
5. Saw blade
1. Vertical vise
1. Workpiece
2. Laser line
1. Pointer
2. Scale plate
3. Left 45 ﾟbevel
angle adjusting
bolt
4. Right 45 ﾟbevel
angle adjusting
bolt