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SAFETY OPERATION MAINTENANCESETUP
24. Lithium Battery Safety Warnings.
LITHIUM BATTERIES STORE A
LARGE AMOUNT OF ENERGY
AND WILL VENT FIRE OR
EXPLODE IF MISTREATED:
25. Keep Battery Pack dry.
26. DO NOT DO ANY OF THE FOLLOWING
TO THE BATTERY PACK:
a. Open,
b. Drop,
c. Short-circuit,
d. Puncture,
e. Incinerate, or
f. Expose to temperatures
greater than 140°F.
27. Charge Battery Pack only according
to its Charger’s instructions.
28. Inspect Battery Pack before every use;
do not use or charge if damaged.
Safety Warnings Specific for Grinding and
Abrasive Cutting-off Operations
1. Use only wheel types that are
recommended for your power tool and
the specific guard designed for the
selected wheel. Wheels for which the
power tool was not designed cannot be
adequately guarded and are unsafe.
2. Wheels must be used only for
recommended applications. For example:
do not grind with the side of cut-off wheel.
Abrasive cut-off wheels are intended for
peripheral grinding, side forces applied to
these wheels may cause them to shatter.
3. Always use undamaged wheel flanges
that are of correct size and shape for
your selected wheel. Proper wheel
flanges support the wheel thus reducing
the possibility of wheel breakage.
Flanges for cut-off wheels may be
different from grinding wheel flanges.
4. Do not use worn down wheels from larger
power tools. Wheel intended for larger
power tool is not suitable for the higher
speed of a smaller tool and may burst.
5. Dress appropriately.
Do not wear pants with cuffs,
shirts with open pockets, or any clothing that
can catch and hold molten metal or sparks.
Safety Warnings Specific for Wire Brushing Operations
Be aware that wire bristles are thrown by the brush even during ordinary operation.
Do not overstress the wires by applying excessive load to the brush.
The wire bristles can easily penetrate light clothing and/or skin.
Vibration Safety
This tool vibrates during use. Repeated or
long-term exposure to vibration may cause
temporary or permanent physical injury,
particularly to the hands, arms and shoulders.
To reduce the risk of vibration-related injury:
1. Anyone using vibrating tools regularly
or for an extended period should first
be examined by a doctor and then have
regular medical check-ups to ensure
medical problems are not being caused or