HART HPCS25, Operator'S Manual, Page: 4 / 36

4 - English
Kickback is the result of saw misuse and/or incorrect
operating procedures or conditions and can be avoided by
taking proper precautions as given below:

Maintain a firm grip with both hands on the saw and
position your arms to resist kickback forces. Position
your body to either side of the blade, but not in line
with the blade.
Kickback could cause the saw to jump
backwards, but kickback forces can be controlled by the
operator, if proper precautions are taken.


When blade is binding, or when interrupting a cut
for any reason, release the trigger and hold the saw
motionless in the material until the blade comes to a
complete stop. Never attempt to remove the saw from
the work or pull the saw backward while the blade
is in motion or kickback may occur.
Investigate and
take corrective actions to eliminate the cause of blade
binding.

When restarting a saw in the workpiece, center the
saw blade in the kerf so that the saw teeth are not
engaged into the material.
If a saw blade binds, it may
walk up or kickback from the workpiece as the saw is
restarted.


Support large panels to minimize the risk of blade
pinching and kickback.
Large panels tend to sag under
their own weight. Supports must be placed under the
panel on both sides, near the line of cut and near the
edge of the panel.

Do not use dull or damaged blades.
Unsharpened
or improperly set blades produce narrow kerf causing
excessive friction, blade binding and kickback.

Blade depth and bevel adjusting locking levers must
be tight and secure before making the cut.
If blade
adjustment shifts while cutting, it may cause binding and
kickback.

Use extra caution when sawing into existing walls or
other blind areas.
The protruding blade may cut objects
that can cause kickback.
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.
ADDITIONAL SAFETY WARNINGS

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.

Always wear eye protection with side shields marked
to comply with ANSI Z87.1 when assembling parts,
operating the tool, or performing maintenance.
Following this rule will reduce the risk of serious personal
injury.


Protect your lungs. Wear a face or dust mask if the
operation is dusty.
Following this rule will reduce the
risk of serious personal injury.

Protect your hearing. Wear hearing protection during
extended periods of operation.
Following this rule will
reduce the risk of serious personal injury.

Battery tools do not have to be plugged into an
electrical outlet; therefore, they are always in
operating condition. Be aware of possible hazards
when not using your battery tool or when changing
accessories.
Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.

Do not place battery tools or their batteries near fire
or heat.
This will reduce the risk of explosion and possibly
injury.

Do not crush, drop or damage battery pack. Do not
use a battery pack or charger that has been dropped
or received a sharp blow.
A damaged battery is subject
to explosion. Properly dispose of a dropped or damaged
battery immediately.

Batteries can explode in the presence of a source
of ignition, such as a pilot light.
To reduce the risk of
serious personal injury, never use any cordless product
in the presence of open flame. An exploded battery can
propel debris and chemicals. If exposed, flush with water
immediately.
CIRCULAR SAW SAFETY WARNINGS