Trouble or fault
No hammering ac-
tion.
The breaker doesn't
start or cuts out dur-
ing operation.
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.
10 Manufacturer's warranty
▶ Please contact your local Hilti representative if you have questions about
the warranty conditions.
12
English
Printed: 16.02.2017 | Doc-Nr: PUB / 5070870 / 000 / 05
Possible cause
The power tool is too
cold.
The extension cord is
too long or its gauge is
inadequate.
Action to be taken
▶ Bring the tip of the
accessory tool into
contact with the
working surface,
switch the power
tool on and allow it
to run. If necessary,
repeat the procedure
until the hammering
mechanism begins to
operate.
▶ Use an extension cord
of an approved length
and / or of adequate
gauge.