*2130487*
2130487 English 11
▶ Prior to each use and before and after prolonged transport, check the product and the batteries for
damage.
Storage
WARNING
Accidental damage caused by defective or leaking batteries !
▶ Always store your products with the batteries removed!
▶ Store the product and the batteries in a cool and dry place. Comply with the temperature limits stated in
the technical data.
▶ Do not store batteries on the charger. Always remove the battery from the charger when the charging
operation has completed.
▶ Never leave batteries in direct sunlight, on sources of heat, or behind glass.
▶ Store the product and batteries where they cannot be accessed by children or unauthorized persons.
▶ Prior to each use and before and after prolonged storage, check the product and the batteries for
damage.
9 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
Trouble or fault Possible cause Action to be taken
Product does not work. The battery is not fully inserted. ▶ Push the battery in until it
engages with an audible double
click.
Battery is discharged. ▶ Change the battery and charge
the empty battery.
Product does not work and all
four LEDs flash.
Product momentarily overloaded. ▶ Release the control switch and
then press it again.
The overheating cut-out has been
activated.
▶ Allow the product to cool down.
Clean the air vents.
Product does not work and
one LED flashes.
Battery is discharged. ▶ Change the battery and charge
the empty battery.
The battery is too hot or too cold. ▶ Bring the battery to the recom-
mended operating temperature.
The on/off button cannot be
pressed, i.e. the button is
locked.
The forward/reverse selector
switch is in the middle position.
▶ Push the forward/reverse switch
to the left or right.
The battery runs down more
quickly than usual.
Very low ambient temperature. ▶ Allow the battery to warm up
slowly to room temperature.
The battery doesn’t engage
with an audible double click.
The retaining lugs on the battery
are dirty.
▶ Clean the retaining lugs and
push the battery in until it
engages. Contact Hilti Service
if the problem persists.
The product or battery gets
very hot.
The product is overloaded (appli-
cation limits exceeded).
▶ Pay attention to the power
and performance rating of the
product before using it, i.e
check its suitability for the job
on hand. See “Technical data”
section.
To Next Page
Loading...
Need help?
General
