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that may come in contact with the terminals and cause a short circuit. Comply with the locally
applicable regulations for transporting batteries.
▶
Do not send batteries through the mail. Consult your shipper for instructions on how to ship
undamaged batteries.
▶
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.
Troubleshooting
If a problem occurs, always observe the status indicator of the battery. See the section headed
Status indicators of the Liion battery.
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
The battery runs down
more quickly than usual.
The battery does not en-
gage with an audible click.
The product or battery gets
very hot.
Product does not develop
full power.
Diminishing cutting perfor-
mance
The motor has no braking
effect.
LEDs of the battery show
nothing
31
Possible cause
Very low ambient temperature.
The retaining lug on the battery
is dirty.
Electrical fault
A battery with inadequate ca-
pacity was used.
Punch worn
Battery is discharged.
Product is momentarily over-
loaded.
Battery defective.
Action to be taken
▶
Allow the battery to warm up
slowly to room temperature.
▶
Clean the retaining lug and
re-insert the battery.
▶
Switch the product off imme-
diately, remove the battery,
keep it under observation,
allow it to cool down and
contact Hilti Service.
▶
Use a battery with adequate
capacity.
▶
Change the punch.
▶
Change the battery and charge
the empty battery.
▶
Switch the product off and
then on again.
▶
Contact Hilti Service.
2327535
*2327535*
29
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