Hilti TE 50-AVR Original Operating Instructions page 26

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.
▶ Take breaks between working and do physical exercises to improve the
blood circulation in your fingers. Exposure to vibration during long periods
of work can lead to disorders of the blood vessels and nervous system in
the fingers, hands and wrists.
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
become live, presenting a risk of electric shock, if you damage an electric
cable accidentally.
Careful handling and use of power tools
▶ Switch the power tool off if the accessory tool sticks and stalls. The power
tool may be deflected laterally.
▶ Wait until the power tool stops completely before you lay it down.
3 Description
3.1 Overview of the product
Chuck
@
Depth gauge
;
Function selector switch
=
Control switch
%
3.2 Version with detachable supply cord
Lockbutton
@
Connector on electric tool
;
3.3 Intended use
The product described is an electrically-powered combihammer with pneu-
matic hammering mechanism. It is designed for drilling in concrete, masonry,
wood and metal. The product can also be used for light to medium-duty
chiseling 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.
3.4 Possible misuse
• This product is not suitable for working on hazardous materials.
20 English
Printed: 15.09.2017 | Doc-Nr: PUB / 5283607 / 000 / 02
1
Service indicator
&
AVR
(
Supply cord
)
Side handle
+
2
Supply cord with keyed, re-
=
leasable plug connector