Intended Use; Technical Data - Hilti TE 300-AVR Manual De Instrucciones

Electrical safety
▶ Before beginning work, check the working area for concealed electric cables or gas and water pipes.
External metal parts of the power tool may give you an electric shock if you damage an electric cable
accidentally.
▶ Check the power tool's supply cord at regular intervals and have it replaced by a qualified specialist if
found to be damaged. If the power tool's supply cord is damaged it must be replaced with a specially-
prepared and approved supply cord available from Hilti Customer Service. Check extension cords at
regular intervals and replace them if found to be damaged. Do not touch the supply cord or extension
cord if it is damaged while working. Disconnect the supply cord plug from the power outlet. Damaged
supply cords or extension cords present a risk of electric shock.
Careful handling and use of electric tools
▶ Secure the workpiece. A workpiece clamped in a vice or secured by some other clamping device is more
secure than when held only by hand.
▶ Ensure that the accessory tools used have a mounting system that is compatible with the power tool and
that they are secured in the chuck correctly.
▶ Switch the electric tool off and unplug the supply cord in the event of an interruption in the electric supply
in order to avoid inadvertent restarting when the power returns.
3 Description
3.1 Overview of the product
TE­C or TE­T chuck
@
Function selector switch
;
Control switch lock
=
Control switch
%

3.2 Intended use

The product described is an electrically powered breaker. It is designed for light chiseling work on masonry
and surface finishing work on concrete.
▶ 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 Active Vibration Reduction (AVR)
This product is equipped with an Active Vibration Reduction (AVR) system, which reduces vibration
significantly.
3.4 Items supplied
Breaker, operating instructions.
Note
You can find other system products approved for use with your product at your local Hilti Center or
online at: www.hilti.com.

4 Technical data

4.1 Breaker
When powered by a generator or transformer, the generator or transformer's power output must be at least
twice the rated input power shown on the rating plate of the power tool. The operating voltage of the
transformer or generator must always be within +5% and -15% of the rated voltage of the power tool.
The information given applies to a rated voltage of 230 V. The data may vary in the event of deviations from
the rated voltage and for country-specific versions. Please refer to the power tool's rating plate for details of
its voltage, frequency, current and input power ratings.
1
Grip
&
Supply cord
(
Front grip surface
)
13