Hilti SL 2-A12 Mode D'emploi Original page 12

8 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.
8.1 Troubleshooting
Trouble or fault
The battery does
not engage with an
audible double click.
1 LED flashes.
The device does not
work.
9 Disposal
WARNING
Risk of injury. Hazards presented by improper disposal.
▶ Improper disposal of the equipment may have the following conse-
quences: The burning of plastic components generates toxic fumes
which may present a health hazard. Batteries may explode if dam-
aged or exposed to very high temperatures, causing poisoning,
burns, acid burns or environmental pollution. Careless disposal may
permit unauthorized and improper use of the equipment. This may
result in serious personal injury, injury to third parties and pollution of
the environment.
▶ Dispose of defective batteries right away. Keep them out of reach of
children. Do not disassemble or incinerate the batteries.
▶ Batteries that have reached the end of their life must be disposed of
in accordance with national regulations or returned to Hilti.
Most of the materials from which Hilti tools and appliances are manu-
factured can be recycled. The materials must be correctly separated before
they can be recycled. In many countries, your old tools, machines or appli-
ances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti
representative for further information.
▶ Disposal of electric tools or appliances together with household
waste is not permissible.
8 English
Printed: 21.04.2017 | Doc-Nr: PUB / 5346559 / 000 / 00
Possible cause
The retaining lugs on the
battery are dirty.
The battery is
discharged.
The battery is too hot or
too cold.
Action to be taken
▶ Clean the retaining
lugs and push the
battery in until it
engages.
▶ Change the battery
and charge the empty
battery.
▶ Allow the battery to
cool down or warm
up slowly to room
temperature.