Specific Safety Rules; Causes And Operator Prevention Of Kickback - Black and Decker MATRIX BDCMTTS Manual De Instrucciones

SYMBOL SIGNAL MEANING
SAFETY ALERT SYMBOL:
May be used in conjunction with other symbols or pictographs.
DANGER:
Indicates hazardous situation which, if not avoided, will result in death or serious injury.
WARNING:
serious injury.
CAUTION:
Indicates a haz ard ous situation which, if not avoided, could result in minor or
mod er ate injury or property damage.
WARNING:
Read all safety warnings and all instructions. Failure to follow the
warnings and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
WARNING:
Read all safety warnings and all instructions provided with
your Power Unit (BDCDMT112, BDCDMT120, or BDEDMT) before using
this attachment. Failure to follow the warnings and instructions may result in
electric shock, fire and/or serious injury.

SPECIfIC SAfETy RUlES

DANGER
a)
: Keep hands away from cutting area and the blade. Keep your second hand
on auxiliary handle or motor housing. If both hands are holding the saw, they cannot be cut
by the blade.
b) Do not reach underneath the workpiece. The guard cannot protect you from the blade
below the workpiece.
c) Adjust the cutting depth to the thickness of the workpiece. Less than a full tooth of the
blade teeth should be visible below the workpiece.
d) Never hold piece being cut in your hands or across your leg. Secure the workpiece to
a stable platform. It is important to support the work properly to minimize body exposure,
blade binding, or loss of control.
e) Hold power tool by insulated gripping surfaces when performing an operation where
the cutting tool may contact hidden wiring or its own cord. Contact with a "live" wire will
also make exposed metal parts of the power tool "live" and shock the operator.
f) When ripping always use a rip fence or straight edge guide. This improves the accuracy
of cut and reduces the chance of blade binding.
g) Always use blades with correct size and shape (diamond versus round) of arbour holes. Blades
that do not match the mounting hardware of the saw will run eccentrically, causing loss of control.
h) Never use damaged or incorrect blade washers or bolt. The blade washers and bolt
were specially designed for your saw, for optimum performance and safety of operation.

CAUSES AND OPERATOR PREVENTION Of KICKBACK

• Kickback is a sudden reaction to a pinched, bound or misaligned saw blade, causing an
uncontrolled saw to lift up and out of the workpiece toward the operator.
• When the blade is pinched or bound tightly by the kerf closing down, the blade stalls and the
motor reaction drives the unit rapidly back toward the operator.
• If the blade becomes twisted or misaligned in the cut, the teeth at the back edge of the blade
can dig into the top surface of the wood causing the blade to climb out of the kerf and jump
back toward the operator.
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:
a) 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.
b) 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
Indicates hazardous situation which, if not avoided, could result in death or
DANGER, WARNING, OR CAUTION.
Indicates
2