Hilti PR 30-HVS A12, Manual

Page: 42 / 362

36 English
Storage
CAUTION
Inadvertent damage caused by defective battery. A leaking battery may damage the tool.
▶
Always remove the battery before storing the tool.
▶ Store the tool and batteries in a place that is as cool and dry as possible.
▶
Never store batteries in direct sunlight, on heating units or behind a window pane.
▶
Store the tool and batteries in a place where they cannot be accessed by children or unauthorized
persons.
▶
Check the tool and batteries for damage before use after long periods of storage.
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
The tool doesn’t work. The battery is not fully inserted.
▶
Push the battery in until it
engages with an audible click.
Low battery.
▶
Change the battery and charge
the empty battery.
The battery runs down more
quickly than usual.
Very low ambient temperature.
▶
Warm up the battery 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.
The tool or battery gets very
hot.
Electrical fault. ▶ Switch the tool off immediately,
remove the battery, keep it
under observation, allow it to
cool down and contact Hilti
Service.
Not paired.
The devices are not paired.
▶
Pair the rotating laser and the
laser receiver. → page 32
Invalid entry.
Invalid entry; the command is not
possible.
▶
Make a valid entry again. Read
the operating instructions.
The command is not possi-
ble; no reaction.
Valid entry, but the tool doesn’t
react.
▶
Check that all devices are
switched on.
▶ Check that all devices are within
direct range.
▶ Repeat the entry.
Surveillance mode is active.
Surveillance mode is active. Re-
alignment not possible.
▶
Check the positions of the
rotating laser and the PRA 30
laser receiver.
▶ Check that all devices are within
direct range.
▶ Restart automatic alignment.
Printed: 10.11.2016 | Doc-Nr: PUB / 5301171 / 000 / 01