Installation; Functional Description - Makita LS1040 Instruction Manual

WARNING:
DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to safety rules for the subject product. MISUSE or
failure to follow the safety rules stated in this
instruction manual may cause serious personal
injury.

INSTALLATION

Installing auxiliary plate (Fig. 1 & 2)
Install the auxiliary plate using the notch in the tool's
base and secure it by tightening the hex bolt.
Bench mounting
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. (Fig. 3)
This tool should be bolted with two bolts to a level and
stable surface using the bolt holes provided in the tool's
base. This will help prevent tipping and possible personal
injury. (Fig. 4)

FUNCTIONAL DESCRIPTION

CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
Blade guard (Fig. 5 & 6)
When lowering the handle, the blade guard rises
automatically. The guard is spring loaded so it returns to
its original position when the cut is completed and the
handle is raised. NEVER DEFEAT OR REMOVE THE
BLADE 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 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. 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.
14
Kerf board (Fig. 7)
This tool is provided with the kerf board in the turn base
to minimize tearing on the exit side of a cut. If the kerf
groove has not yet been cut in the kerf board by the
factory, you should cut the groove before actually using
the tool to cut a workpiece. Switch on the tool and lower
the blade gently to cut a groove in the kerf board.
Maintaining maximum cutting capacity
(Fig. 8 & 9)
This tool is factory adjusted to provide the maximum
cutting capacity for a 260 mm saw blade.
When installing a new blade, always check the lower limit
position of the blade and if necessary, adjust it as follows:
First, unplug the tool. 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.
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.
Adjusting the miter angle (Fig. 10)
Loosen the grip by turning counterclockwise. 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, securely
tighten the grip clockwise.
CAUTION:
• When turning the turn base, be sure to raise the handle
fully.
• After changing the miter angle, always secure the turn
base by tightening the grip firmly.
Adjusting the bevel angle (Fig. 11 & 12)
To adjust the bevel angle, loosen the lever at the rear of
the tool counterclockwise.
Push the handle to the left to 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.
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.
Switch action (Fig. 13)
WARNING:
• 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. Operating a tool with a switch that does not
actuate properly can lead to loss of control and serious
personal injury.