DeWalt DCD999 Traducido De Las Instrucciones Originales página 20

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b ) Do not use the power tool if the switch does not turn it
on and off. Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c ) Disconnect the plug from the power source and/or
remove the battery pack, if detachable, from the power tool
before making any adjustments, changing accessories, or
storing power tools. Such preventive safety measures reduce the
risk of starting the power tool accidentally.
d ) Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool or
these instructions to operate the power tool. Power tools are
dangerous in the hands of untrained users.
e ) Maintain power tools and accessories. Check for
misalignment or binding of moving parts, breakage of
parts and any other condition that may affect the power
tool's operation. If damaged, have the power tool repaired
before use. Many accidents are caused by poorly maintained
power tools.
f ) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind and
are easier to control.
g ) Use the power tool, accessories and tool bits etc. in
accordance with these instructions, taking into account the
working conditions and the work to be performed. Use of
the power tool for operations different from those intended could
result in a hazardous situation.
h ) Keep handles and grasping surfaces dry, clean and
free from oil and grease. Slippery handles and grasping
surfaces do not allow for safe handling and control of the tool in
unexpected situations.
5) Battery Tool Use and Care
a ) Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type of battery
pack may create a risk of fire when used with another battery pack.
b ) Use power tools only with specifically designated
battery packs. Use of any other battery packs may create a risk of
injury and fire.
c ) When battery pack is not in use, keep it away from other
metal objects, like paper clips, coins, keys, nails, screws
or other small metal objects, that can make a connection
from one terminal to another. Shorting the battery terminals
together may cause burns or a fire.
d ) Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally occurs,
flush with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause irritation
or burns.
e ) Do not use a battery pack or tool that is damaged
or modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or risk of injury.
f ) Do not expose a battery pack or tool to fire or excessive
temperature. Exposure to fire or temperature above 130 °C may
cause explosion.
g ) Follow all charging instructions and do not charge
the battery pack or tool outside the temperature range
specified in the instructions. Charging improperly or at
temperatures outside the specified range may damage the battery
and increase the risk of fire.
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6) Service
a ) Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool is maintained.
b ) Never service damaged battery packs. Service of
battery packs should only be performed by the manufacturer or
authorized service providers.
Additional Specific Safety Rules for Drills/Drivers/
Impact Drills
• Wear ear protectors when impact drilling. Exposure to noise
can cause hearing loss.
• Use the auxiliary handle(s). Loss of control can cause
personal injury.
• Brace the tool properly before use. This tool produces a
high output torque and without properly bracing the tool during
operation, loss of control may occur resulting in personal injury.
• Hold the power tool by insulated gripping surfaces when
performing an operation where the cutting accessory may
contact hidden wiring. Cutting accessory contacting a "live" wire
may make exposed metal parts of the power tool "live" and could
give the operator an electric shock.
• 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.
• Wear safety goggles or other eye protection. Hammering
and drilling operations cause chips to fly. Flying particles can
cause permanent eye damage.
• Hammer bits and tools get hot during operation. Wear
gloves when touching them.
• Do not operate this tool for long periods of time. Vibration
caused by hammer action may be harmful to your hands and
arms. Use gloves to provide extra cushion and limit exposure by
taking frequent rest periods.
• Air vents often cover moving parts and should be
avoided. Loose clothes, jewellery or long hair can be caught in
moving parts.
Safety Instructions When Using Long Drill Bits
• Never operate at higher speed than the maximum speed
rating of the drill bit. At higher speeds, the bit is likely to bend
if allowed to rotate freely without contacting the workpiece,
resulting in personal injury.
• Always start drilling at low speed and with the bit tip in
contact with the workpiece. At higher speeds, the bit is likely to
bend if allowed to rotate freely without contacting the workpiece,
resulting in personal injury.
• Apply pressure only in direct line with the bit and do not
apply excessive pressure. Bits can bend causing breakage or
loss of control, resulting in personal injury.
Residual Risks
The following risks are inherent to the use of drills:
• Injuries caused by touching the rotating parts or hot parts of the tool.
In spite of the application of the relevant safety regulations
and the implementation of safety devices, certain residual risks
cannot be avoided. These are:
• Impairment of hearing.
• Risk of squeezing fingers when changing accessories.