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English
become live, presenting a risk of electric shock, if you damage an electric
cable accidentally.
Careful handling and use of electric tools
▶
Wait until the power tool stops completely before you lay it down.
3 Description
3.1 Overview of the product
@
Chuck
;
Air vents
=
Side handle
%
Knob
&
On/off switch
(
Grip
)
Service indicator
+
Supply cord
3.2 Intended use
The product described is an electrically powered breaker for heavy chiseling
work. It is designed for removing and breaking up concrete, masonry, stone
and asphalt.
▶
Operation is permissible only when connected to a power source providing
a voltage and frequency in compliance with the information given on the
type identification plate.
3.3 Possible misuse
This product is not suitable for working on hazardous materials.
This product is not suitable for working in a damp environment.
3.4 Active Vibration Reduction (AVR)
The breaker is equipped with an Active Vibration Reduction (AVR) system,
which reduces vibration significantly.
3.5 Service indicator
The breaker is equipped with a service indicator LED.
Status
Meaning
The service indicator lights red.
• End of service interval – servicing
is due.
• A fault has occurred in the tool.
The service indicator blinks red.
• The overheating prevention cut-
out has been activated.
• The voltage provided by the
electric supply is too high.
Note
Bring the product to
Hilti
Service in good time. This will help to ensure
that it’s always ready for use.
Printed: 02.02.2017 | Doc-Nr: PUB / 5070775 / 000 / 03
