-6-
Lower guard function
Check the lower guard for proper closing
before each use. Do not operate the saw if
the lower guard does not move freely and
close instantly. Never clamp or tie the lower
guard into the open position.
If the saw is
accidentally dropped, the lower guard may be
bent. Raise the lower guard with the retracting
handle and make sure it moves freely and does
not touch the blade or any other part, in all
angles and depths of cut.
Check the operation of the lower guard
spring. If the guard and the spring are not
operating properly, they must be serviced
before use.
Lower guard may operate
sluggishly due to damaged parts, gummy
deposits, or a build-up of debris.
The lower guard may be retracted manually
only for special cuts such as “plunge cuts”
and “compound cuts”. Raise the lower guard
by the retracting handle and as soon as the
blade enters the material, the lower guard
must be released.
For all other sawing, the
lower guard should operate automatically.
Always observe that the lower guard is
covering the blade before placing the saw
down on bench or floor.
An unprotected,
coasting blade will cause the saw to walk
backwards, cutting whatever is in its path. Be
aware of the time it takes for the blade to stop
after switch is released.
Use clamps or other practical way to secure
and support the workpiece to a stable
platform.
Holding the work by hand or against
your body is unstable and may lead to loss of
control.
Inspect the condition and quality of the wood
and remove all nails from lumber before
cutting.
Wet lumber, green lumber or pressure
treated lumber require special attention during
cutting operation to prevent kickback.
Hold the saw firmly to prevent loss of
control.
Figures in this manual illustrate typical
hand support of the saw.
This circular saw should not be mounted to
a table and converted to a table saw.
Circular
saws are not designed or intended to be used
as table saws.
Never place your hand behind the saw
blade. Kickback could cause the saw to jump
backwards over your hand.
Do not use the saw with an excessive depth
of cut setting.
Too much blade exposure
increases the likelihood of the blade twisting
in the kerf and increases the surface area of
the blade available for pinching that leads to
kickback
Do not run the tool while carrying it at your
side. Lower guard may be opened by a
contact with your clothing.
Accidental contact
with the spinning saw blade could result in
serious personal injury.
Periodically remove the blade, clean the
upper, lower guards with kerosene and wipe
it dry, or blow it clean with compressed air.
Preventive maintenance and properly operating
guard will reduce the probability of an accident.
ADDITIONAL SAFETY WARNINGS
WARNING
•
Some dust created by power sanding, sawing,
grinding, drilling and other construction
activities contains chemicals known to the
State of California to cause cancer, birth
defects or other reproductive harm. Some
examples of these chemicals are:
–
Lead from lead-based paints.
–
Crystalline silica from bricks, cement, and
other masonry products.
–
Arsenic and chromium from chemically-treated
lumber.
•
Your risk from these exposures varies,
depending upon how often you do this type
of work. To reduce your exposure to these
chemicals:
–
Work in a well-ventilated area.
–
Work with approved safety equipment, such as
dust masks that are specially designed to filter
out microscopic particles.
–
Avoid prolonged contact with dust from power
sanding, sawing, grinding, drilling, and other
construction activities. Wear protective clothing
and wash exposed areas with soap and water.
Allowing dust to get into your mouth or eyes or
to lie on the skin may promote absorption of
harmful chemicals.