Hilti C 7 Mode D'emploi page 14

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▶ The charger must be able to emit heat while in operation.
unobstructed. Accordingly, remove the charger from the toolbox. Do not operate the charger inside a
closed container.
▶ Maintain the appliance carefully. Check to ensure that no parts are broken or damaged in such a way
that the appliance may no longer function correctly. If parts are damaged, have the parts repaired before
using the appliance.
▶ Use chargers and the corresponding batteries in accordance with these instructions and as is specified
for this particular model. Use of chargers for applications different from those intended could result in
hazardous situations.
▶ Recharge the batteries only with the chargers specified by the manufacturer. A charger that is suitable
for a certain type of battery may present a risk of fire when used with other types of battery.
▶ When not in use, keep the battery and the charger away from paper clips, coins, keys, nails, screws
or other small metal objects that could cause a short circuit at the battery terminals or the charging
contacts. A short circuit between the battery terminals or charging contacts may cause injuries (burns)
and result in fire.
▶ Under abusive conditions, liquid may be ejected from the battery. Avoid contact with the liquid. If contact
accidentally occurs, flush with water. If the liquid contacts the eyes, also seek medical attention. Liquid
leaking from the battery may cause irritation or burns.
▶ Make sure that the batteries suffer no mechanical damage.
▶ Do not charge or continue to use damaged batteries (e.g. batteries with cracks, broken parts, bent or
pushed-in and/or pulled-out contacts).
2.3 Battery use and care
▶ Observe the special regulations and instructions applicable to the transport, storage and use of Li-ion
batteries.
▶ Do not expose batteries to high temperatures, direct sunlight or fire.
▶ Do not disassemble, crush or incinerate batteries and do not subject them to temperatures over 80 °C.
▶ Do not use or charge batteries that have suffered mechanical impact, have been dropped from a height
or show signs of damage. In this case, always contact your Hilti Service.
▶ If the battery is too hot to touch it may be defective. In this case, place the product in a non-flammable
location, well away from flammable materials, where it can be kept under observation and allowed to
cool down. In this case, always contact your Hilti Service.
2.4 Additional safety instructions
Personal safety
▶ Check to ensure that the charger is standing securely. A falling battery or charger may present a risk
of injury to yourself and others.
▶ Do not touch the contacts.
▶ Batteries that have reached the end of their life must be disposed of safely and correctly to avoid
environmental pollution.
▶ This appliance may be used by children 8 years of age or older and by persons with physical, sensory
or mental disabilities or little relevant experience or know-how so long as they are supervised or they
have received instruction on the safe use of the appliance and on the potential resulting hazards. Do not
allow children to play with the appliance. Do not allow unsupervised children to clean the appliance or to
perform maintenance tasks intended to be carried out by users.
▶ Do not wear jewelry such as rings or chains. Jewelry could cause a short circuit resulting in personal
injury in the form of burns.
▶ Store power tools out of reach of children when not in use. Do not allow persons who are not
familiar with the tool or these instructions to operate it.
▶ Do not touch the supply cord or extension cord if they are damaged while working. Disconnect the
supply cord plug from the power outlet. Damaged supply cords or extension cords present a risk of
electric shock.
▶ Never operate the appliance when it is dirty or wet. Dust (especially dust from conductive materials)
or dampness adhering to the surface of the appliance may, under unfavorable conditions, lead to electric
shock.
▶ Dirty or dusty power tools that have been used frequently for work on conductive materials should
be checked at regular intervals by Hilti Service.
10 English
Printed: 03.12.2018 | Doc-Nr: PUB / 5069448 / 000 / 02
The air vents must therefore remain
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