Hilti AG 500-11S Mode D'emploi Original page 26

Trouble or fault
Product does not
start.
Product does not
work.
Product does not
develop full power.
Elevated temper-
atures at the gear
housing.
11 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.
▶ Do not dispose of power tools, electronic equipment or batteries as
household waste!
12 Manufacturer's warranty
▶ Please contact your local Hilti representative if you have questions about
the warranty conditions.
20 English
Printed: 19.10.2018 | Doc-Nr: PUB / 5402266 / 000 / 01
Possible cause
The carbon brushes are
worn.
Product is overloaded.
The extension cord con-
ductor cross section
(gauge) is inadequate.
Short braking intervals.
Action to be taken
▶ Have the product
checked by a trained
electrical specialist;
have the carbon
brushes replaced,
if necessary.
▶ Release the on/off
switch and then press
it again. Then allow
the product to run
under no load for
approx. 30 seconds.
▶ Use an extension cord
with an adequate con-
ductor cross section.
▶ Run the power tool
under no load until it
cools down.
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