Hilti SIW 22T-A 3/4 Manual De Instrucciones Original página 19

Trouble or fault
The tool doesn't
work – 1 LED blinks.
The tool doesn't
work – 4 LEDs blink.
The control switch
cannot be pressed.
Speed of rotation
drops considerably.
The battery is not
heard to engage.
The battery runs low
more quickly than
usual.
The tool or the bat-
tery gets very hot.
9 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.
▶ Do not dispose of power tools, electronic equipment or batteries as
household waste!
*2153646*
Possible cause
The battery is too hot or
too cold.
The power tool was
overloaded briefly.
The forward / reverse
selector switch is in the
middle position.
Low battery.
The retaining lugs on the
battery are dirty.
Very low ambient tem-
perature.
The tool is overloaded
(application limits ex-
ceeded).
2153646
Action to be taken
▶ Allow the battery to
cool down / warm
up to its working
temperature.
▶ Release the control
switch and then press
it again.
▶ Set the forward / re-
verse selector switch
to forward or reverse
rotation. → page 9
▶ Charge the battery.
→ page 9
▶ Clean the retaining
lugs.
▶ Warm up the battery
slowly to room tem-
perature.
▶ Select a product that
is suitable for the
intended purpose.
English 13