Operating Instruction SID 8-A (01)

*2153706*
2153706 English 13
Trouble or fault Possible cause Action to be taken
The power tool
doesn’t start.
The battery is not fitted
correctly.
▶ The battery must be
heard to engage.
Remove the battery
and refit it.
1 LED blinks: The bat-
tery is too hot or too
cold.
▶ Allow the battery to
cool down / warm
up to its working
temperature.
4 LEDs blink: The power
tool was overloaded
briefly.
▶ Release the control
switch and press it
again after a few
seconds.
The control switch
cannot be pressed.
The forward / reverse
selector switch is in the
middle position.
▶ Push the forward /
reverse switch to the
left or right.
Speed of rotation
drops considerably.
Low battery. ▶ Remove the battery
and charge it.
The battery is not
heard to engage.
The retaining lugs on the
battery are dirty.
▶ Clean the retaining
lugs.
The battery runs low
more quickly than
usual.
Very low ambient tem-
perature.
▶ Warm up the battery
slowly to room tem-
perature.
10 Disposal
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.
Battery disposal
Improper disposal of batteries can result in health hazards from leaking
gases or fluids.
▶ DO NOT send batteries through the mail!
▶ Cover the terminals with a non-conductive material (such as electrical
tape) to prevent short circuiting.
▶ Dispose of your battery out of the reach of children.
▶ Dispose of the battery at your Hilti Store, or consult your local govern-
mental garbage disposal or public health and safety resources for disposal
instructions.
Printed: 14.10.2019 | Doc-Nr: PUB / 5293229 / 000 / 02