Hilti Nuron TE 50-22 Manual De Instrucciones página 32

If the trouble you are experiencing is not listed in this table or you are unable to rectify the problem by
yourself, contact Hilti Service.
Trouble or fault
No hammering action.
The battery runs down more
quickly than usual.
The battery does not engage
with an audible click.
No response from the LEDs
on the battery.
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.
26 English
Possible cause
The product is too cold.
Battery condition is not optimal.
The retaining lugs on the battery
are dirty.
Battery defective.
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
▶ Bring the product into contact
with the working surface, switch
it on and allow it to idle. If
necessary, repeat the procedure
until the hammering mechanism
begins to operate.
▶ Call up the battery's state of
health. Section headed "Status
indicators of the Li­ion battery"
→ page 20.
▶ Clean the retaining lug and refit
the battery.
▶ Contact Hilti Service.
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.
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