Hilti Nuron SSH 6-22 Operating Instructions Manual page 25

Electrical safety
▶ Have dirtied or dusty products that are used frequently for working on conductive materials checked at
regular intervals by Hilti Service. Dust, especially dust from conductive materials, or dampness on the
surface of the product can, under unfavorable conditions, lead to electric shock.
▶ Clean the ventilation slots on the power tool at regular intervals. The motor's fan will draw dust inside the
housing and an excessive accumulation of metal dust may cause electrical hazards.
▶ 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 product can become live,
for example if you inadvertently damage electric wiring.
▶ Do not attempt to cut workpieces that could be electrically live.
Work area safety
▶ Keep the work area clean and tidy. Metal swarf is sharp and can scratch the floor surface.
Careful handling and use of electric tools
▶ Make sure that there is no swarf or dirt on the product. When working, make sure that no swarf makes
its way into the area of the on/off switch. The swarf could block the on/off switch, rendering it impossible
to switch the product off.
2.3 Battery use and care
▶ Comply with the following safety instructions for the safe handling and use of Li-ion batteries.
Failure to comply can lead to skin irritation, severe corrosive injury, chemical burns, fire and/or explosion.
▶ Use only batteries that are in perfect working order.
▶ Treat batteries with care in order to avoid damage and prevent leakage of fluids that are extremely
harmful to health!
▶ Do not under any circumstances modify or tamper with batteries!
▶ Do not disassemble, crush or incinerate batteries and do not subject them to temperatures over 80 °C
(176 °F).
▶ Never use or charge a battery that has suffered an impact or been damaged in any other way. Check
your batteries regularly for signs of damage.
▶ Never use recycled or repaired batteries.
▶ Never use the battery or a battery-operated power tool as a striking tool.
▶ Never expose batteries to the direct rays of the sun, elevated temperature, sparking, or open flame. This
can lead to explosions.
▶ Do not touch the battery poles with your fingers, tools, jewelry, or other electrically conductive objects.
This can damage the battery and also cause material damage and personal injury.
▶ Keep batteries away from rain, moisture and liquids. Penetrating moisture can cause short circuits,
electric shock, burns, fire and explosions.
▶ Use only chargers and power tools approved for the specific battery type. Read and follow the relevant
operating instructions.
▶ Do not use or store the battery in explosive environments.
▶ If the battery is too hot to touch, it may be defective. Put the battery in a place where it is clearly visible
and where there is no risk of fire, at an adequate distance from flammable materials. Allow the battery to
cool down. If it is still too hot to touch after an hour, the battery is faulty. Consult Hilti Service or read the
document entitled "Instructions on safety and use for Hilti Li-ion batteries".
Observe the special guidelines applicable to the transport, storage and use of lithium-ion batteries.
→ page 27
Read the instructions on safety and use of Hilti Li-ion batteries that you can access by scanning
the QR code at the end of these operating instructions.
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2327536 English 19