Hilti SF 10W­A22 Manual Del Usuario página 22

Electrical safety
▶ Before beginning work, check the working area (e.g. using a metal detector) to ensure that no
concealed electric cables or gas and water pipes are present. External metal parts of the power tool
may become live, for example, when an electric cable is damaged accidentally. This presents a serious
risk of electric shock.
Use and care of electric tools
▶ Secure the workpiece. Use clamps or a vice to hold the workpiece in position. The workpiece is
thus held more securely than by hand and both hands remain free to operate the power tool.
▶ Check that the accessory tools used are compatible with the chuck system and that they are
secured in the chuck correctly.
▶ Use large, heavy accessory tools only with the power tool set to first gear. There is otherwise a risk
of causing damage to the power when switching it off or, under unfavorable circumstances, the chuck
may work loose.
Careful handling and use of batteries
▶ Do not use the battery as a power source for other unspecified appliances.
▶ Observe the special guidelines applicable to the transport, storage and use of Li-ion batteries.
▶ Do not expose batteries to high temperatures, the direct heat of the sun, and keep them away
from fire. There is a risk of explosion.
▶ Do not disassemble, squash or incinerate batteries and do not subject them to temperatures over
80°C. This presents a risk of fire, explosion or injury through contact with caustic substances.
▶ Do not continue to use or attempt to charge damaged batteries (e.g. batteries with cracks, broken
parts, bent or pushed-in / pulled-out contacts).
▶ If the battery is too hot to touch it may be defective. In this case, place the power tool in a non-
flammable location, well away from flammable materials, where it can be kept under observation
and allowed to cool down. Contact Hilti Service after the battery has cooled down.
3 Description
3.1 Overview of the product
3.2 Intended use
The product described is a hand-held cordless drill/driver. It is designed for driving and removing screws
and for drilling in steel, wood and plastic.
• Use only Hilti lithium­ion batteries of the B 22 series with this product.
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Side handle
Keyless chuck
Torque and drilling mode selector ring
Gear selector switch
Forward/reverse selector switch with safety
lock
Control switch (with electronic speed control)
Grip
Light to illuminate the work area
Belt hook (optional)
Li­ion battery
Battery release button
State of charge and fault display (Li-ion bat-
tery)
2130485
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