Hilti NUN 54-22, Original Operating Instructions

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14 English 2321738
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8 Transport and storage of cordless tools and batteries
Transport
CAUTION
Accidental starting during transport !
▶
Always transport your products with the batteries removed!
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Remove the battery/batteries.
▶
Never transport batteries loose and unprotected. During transport, batteries should be protected from
excessive shock and vibration and isolated from any conductive materials or other batteries 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.
9 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 Possible cause Action to be taken
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 click.
The retaining lugs on the battery
are dirty.
▶
Clean the retaining lugs and refit
the battery.
Red LED => flashes at long
intervals and a warning tone
is emitted.
Crimping / pressing pressure not
achieved (tool was used incor-
rectly).
▶
Make sure that the tool is used
correctly and check the crimped
/ pressed part if unsure.
Red LED => lights continu-
ously and a warning tone is
emitted.
Technical problem.
▶
Contact Hilti Service.
Red LED => flashes at short
intervals and a warning tone
is emitted.
The state of charge of the battery
is too low to allow a complete op-
erating cycle.
▶
Change the battery and charge
the empty battery.
Red LED => lights briefly and
no warning tone is emitted.
Product overheated.
▶
Allow the product to cool down.
LEDs of the battery show
nothing
Battery faulty.
▶
Contact Hilti Service.