j)
Position the cord clear of the spinning accessory.
If you
lose control, the cord may be cut or snagged and your hand or
arm may be pulled into the spinning accessory.
k)
Never lay the power tool down until the accessory has
come to a complete stop.
The spinning accessory may grab
the surface and pull the power tool out of your control.
l)
Do not run the power tool while carrying it at your side.
Accidental contact with the spinning accessory could snag
your clothing, pulling the accessory into your body.
m)
Regularly clean the power tool’s air vents.
The motor’s
fan will draw the dust inside the housing and excessive
accumulation of powdered metal may cause electrical hazards.
n)
Do not operate the power tool near flammable materials.
Sparks could ignite these materials.
o)
Do not use accessories that require liquid coolants.
Using water or other liquid coolants may result in electrocution
or shock.
p)
When starting the tool with a new or replacement wheel,
or a new or replacement wire brush installed, hold the
tool in a well protected area and let it run for one minute.
If the wheel has an undetected crack or flaw, it should burst in
less than one minute. If the wire brush has loose wires, they will
be detected. Never start the tool with a person in line with the
wheel. This includes the operator.
Kickback and Related Warnings
Kickback is a sudden reaction to a pinched or snagged rotating
wheel, backing pad, brush or any other accessory. Pinching or
snagging causes rapid stalling of the rotating accessory which
in turn causes the uncontrolled power tool to be forced in the
direction opposite of the accessory’s rotation at the point of the
binding.
For example, if an abrasive wheel is snagged or pinched by the
workpiece, the edge of the wheel that is entering into the pinch
point can dig into the surface of the material causing the wheel
to climb out or kick out. The wheel may either jump toward or
away from the operator, depending on direction of the wheel’s
movement at the point of pinching. Abrasive wheels may also
break under these conditions.
Kickback is the result of power tool misuse and/or incorrect
operating procedures or conditions and can be avoided by taking
proper precautions as given below:
a)
Maintain a firm grip on the power tool and position your
body and arm to allow you to resist kickback forces.
Always use auxiliary handle, if provided, for maximum
control over kickback or torque reaction during start up.
The operator can control torque reaction or kickback forces, if
proper precautions are taken.
b)
Never place your hand near the rotating accessory.
Accessory may kickback over your hand.
c)
Do not position your body in the area where power tool
will move if kickback occurs.
Kickback will propel the tool
in direction opposite to the wheel’s movement at the point of
snagging.
d)
Use special care when working corners, sharp edges
etc. Avoid bouncing and snagging the accessory.
Corners,
sharp edges or bouncing have a tendency to snag the rotating
accessory and cause loss of control or kickback.
e)
Do not attach a saw chain woodcarving blade or toothed
saw blade.
Such blades create frequent kickback and loss of
control.
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