Hilti NURON TE 50-22 Original Operating Instructions page 18

Trouble or fault
The drive spindle doesn't
rotate.
Product switches off auto-
matically.
Product switches off if drill bit
jams.
Product or battery gets very
hot.
No response from the LEDs
on the battery.
Product does not develop full
power.
Drill bit does not rotate.
The insert tool cannot be re-
leased from the chuck.
Product does not start.
10 Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping gases or liquids.
▶ DO NOT send batteries through the mail!
▶ Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.
▶ Dispose of your battery out of the reach of children.
▶ Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public
health and safety resources for disposal instructions.
Most of the materials from which Hilti products are manufactured can be recycled. The materials must be
correctly separated before they can be recycled. In many countries, your old tools, machines or appliances
can be returned to Hilti for recycling. Ask Hilti Service or your Hilti sales representative for further information.
▶ Do not dispose of power tools, electronic equipment or batteries as household waste!
12 English
Possible cause
The permissible operating temper-
ature of the product's electronics
has been exceeded.
The battery is not fully inserted.
The overload protection system is
active.
The electronic safety shut-down
has tripped to prevent further jam-
ming.
Electrical fault.
The product is overloaded (appli-
cation limit exceeded).
Battery defective.
The control switch is not fully
pressed.
The function selector switch is not
engaged or is in the "Chiseling"
position or the "Chisel position-
ing" position .
Tool holder not pulled back fully.
The side handle is not fitted cor-
rectly.
The electronic restart interlock is
activated after an interruption in
the electric supply.
Action to be taken
The ON/OFF indicator flashes.
▶ Allow the product to cool down.
▶ Push the battery in until it
engages with an audible click.
The ON/OFF indicator flashes.
▶ Release the control switch.
Allow the product to cool down.
Press the control switch again.
Reduce the load on the tool.
▶ Release the drill bit.
▶ Immediately switch off the
product. Remove the battery
and keep it under observation.
Allow it to cool down. Contact
Hilti service.
▶ Select a product that is suitable
for the intended purpose.
▶ Contact Hilti Service.
▶ Press the control switch as far
as it will go.
▶ With the motor at a standstill,
set the function selector switch
to the "Hammer drilling"
position.
▶ Pull the tool lock back as far
as it will go and remove the
accessory tool.
▶ Disengage the side handle and
refit it correctly so that the
clamping band and side handle
engage in the recess.
▶ Switch the product off and then
on again.
2373842
*2373842*