Intended Use - Hilti TE 70-D/AVR Manual Del Usuario

▶ Use a dust removal system and suitable vacuum cleaner whenever possible. Dust from materials, such
as paint containing lead, some wood species, concrete/masonry/stone containing silica, and minerals as
well as metal, may be harmful.
▶ Make sure that the workplace is well ventilated and, where necessary, wear a respirator appropriate for
the type of dust generated. Contact with or inhalation of the dust may cause allergic reactions and/or
respiratory or other diseases to the operator or bystanders. Certain kinds of dust are classified as
carcinogenic such as oak and beech dust, especially in conjunction with additives for wood conditioning
(chromate, wood preservative). Material containing asbestos may be handled only by specialists.
▶ Wear protective gloves when using the power tool and when changing accessory tools. Touching the
accessory tool presents a risk of injury (cuts or burns).
▶ Secure the workpiece. Use clamps or a vice to secure the workpiece. The workpiece is thus held more
securely than by hand and both hands remain free to operate the power tool.
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 tool's supply cord at regular intervals and have it replaced by a qualified specialist if found
to be damaged. If the 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.
▶ Dirty or dusty power tools that have been used frequently for work on conductive materials should be
checked at regular intervals at a Hilti Service Center. Dust (especially dust from conductive materials) or
dampness adhering to the surface of the tool may, under unfavorable conditions, lead to electric shock.
▶ Switch the power tool off and unplug the supply cord in the event of a power failure or interruption in the
electric supply. This will prevent accidental restarting when the electric power returns.
3 Description
3.1 Overview of the product
Dust shield
@
Chuck
;
Accessory tool release
=
Control switch
%

3.2 Intended use

The product described is an electrically powered rotary hammer. It is designed for drilling in concrete,
masonry, metal and wood.
▶ The power tool may be operated only when connected to a power supply providing a voltage and
frequency in compliance with the information given on its type plate.
3.3 Active Vibration Reduction (AVR)
The rotary hammer is equipped with an Active Vibration Reduction (AVR) system, which reduces vibration
significantly.
3.4 Service indicator
The rotary hammer is equipped with a service indicator LED.
Status
The service indicator lights red.
4 English
Printed: 01.06.2017 | Doc-Nr: PUB / 5354918 / 000 / 00
1
Grip
&
Service indicator
(
Supply cord
)
Side handle
+
Meaning
• End of service interval – servicing is due. After
the lamp lights up for the first time, the power
tool may continue to be used for several hours
before the automatic cut-out is activated. Bring
the rotary hammer to Hilti Service in good time
so that your rotary hammer always remains
ready for use.