Operating Instruction SID 22 (01)

16 English 2153700
*2153700*
▶ 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.
9.1 Troubleshooting
Trouble or fault Possible cause Action to be taken
The power tool
doesn’t run.
The battery is not fully
inserted.
▶ Insert the battery.
→ page 12
Low battery. ▶ Charge the battery.
→ page 11
The control switch
can’t be pressed, i.e.
the switch is locked.
The forward/reverse
selector switch is in the
middle position.
▶ Set the
forward/reverse
switch to the desired
position. → page 13
Running speed sud-
denly drops consid-
erably.
Low battery. ▶ Charge the battery.
→ page 11
The battery runs
down more quickly
than usual.
Very low ambient tem-
perature.
▶ Allow the battery to
warm up slowly to
room temperature.
The battery doesn’t
engage with an audi-
ble 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 power tool or
the battery becomes
very warm.
Electrical fault. ▶ Switch the power
tool off immediately,
remove the battery,
keep it under obser-
vation, allow it to cool
down and contact
Hilti Service.