Hilti C 4/12-50 Manual De Instrucciones página 23

d) This appliance is not intended for use by persons (including chil-
dren) with reduced physical, sensory or mental capabilities, or lack
of experience and knowledge, unless they have been given super-
vision or instruction concerning use of the appliance by a person
responsible for their safety.
e) Children must be instructed not to play with the appliance.
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4.2.2 Battery charger use and care
a) Make sure that the batteries suffer no mechanical damage.
b) 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).
4.2.3 Electrical safety
a) 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.
b) 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 appliances should thus be checked at a Hilti service
center at regular intervals, especially if used frequently for working on
conductive materials.
4.2.4 Work area safety
Ensure that the workplace is well lit.
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Printed: 03.12.2015 | Doc-Nr: PUB / 5170386 / 000 / 01