Fault
The power tool doesn't start.
No hammering action.
en
The power tool doesn't achieve
full power.
The chisel can't be released
from the chuck.
10. Disposal
Most of the materials from which Hilti power tools or appliances are manufactured can be recycled. The
materials must be correctly separated before they can be recycled. In many countries, Hilti has already made
arrangements for taking back your old power tools or appliances for recycling. Please ask your Hilti customer
service department or Hilti representative for further information.
For EC countries only
Disposal of electric tools together with household waste is not permissible.
In observance of European Directive 2002/96/EC on waste electrical and electronic equipment
and its implementation in accordance with national law, electric tools that have reached the end
of their life must be collected separately and returned to an environmentally compatible recycling
facility.
11. Manufacturer's warranty - tools
Hilti warrants that the tool supplied is free of defects
in material and workmanship. This warranty is valid
so long as the tool is operated and handled correctly,
cleaned and serviced properly and in accordance with
the Hilti Operating Instructions, and the technical
system is maintained. This means that only original
Hilti consumables, components and spare parts may
be used in the tool.
This warranty provides the free-of-charge repair or
replacement of defective parts only over the entire
lifespan of the tool. Parts requiring repair or replace-
26
Printed: 07.07.2013 | Doc-Nr: PUB / 5070790 / 000 / 00
Possible cause
The carbon brushes are worn.
The power tool is too cold.
The extension cord's conductor
cross section is inadequate.
The control switch is not pressed
fully.
The chuck is not pulled back fully.
ment as a result of normal wear and tear are not
covered by this warranty.
Additional claims are excluded, unless stringent na-
tional rules prohibit such exclusion. In particular,
Hilti is not obligated for direct, indirect, incidental
or consequential damages, losses or expenses in
connection with, or by reason of, the use of, or
inability to use the tool for any purpose. Implied
warranties of merchantability or fitness for a par-
ticular purpose are specifically excluded.
Remedy
Have it checked by a trained
electrical specialist and replaced if
necessary.
Allow the power tool to warm
up to the minimum operating
temperature.
See section: 7.2.1 Chiseling 6
Use an extension cord with an
adequate conductor cross section.
(Please refer to "Before use".)
Press the control switch as far as it
will go.
Pull the chuck back as far as it will
go and remove the insert tool.