1 Information about the documentation
1.1 Explanation of signs used
1.1.1 Warnings
Warnings alert persons to hazards that occur when handling or using the product. The following signal words
are used in combination with a symbol:
DANGER! Draws attention to imminent danger that will lead to serious personal injury or fatality.
WARNING! Draws attention to a potentially dangerous situation that could lead to serious per-
sonal injury or fatality.
CAUTION! Draws attention to a potentially dangerous situation that could lead to slight personal
injury or damage to the equipment or other property.
1.1.2 Symbols
The following symbols are used:
Read the operating instructions before use.
General warning
Laser radiation. Do not stare into the beam. Class 2 laser in accordance with IEC/EN 60825-
1:2007
1.1.3 Characters used in illustrations
The illustrations in these operating instructions are intended to promote a better understanding and may
deviate from the actual version of the product.
These numbers refer to the corresponding illustrations found at the beginning of these operating
instructions.
The numbering in the illustrations reflects the order of the work steps in the illustration and may
deviate from the numbering of work steps in the text.
Item reference numbers are used in the overview illustration and refer to the numbers used in
the product overview section. In the product overview section, the numbers shown in the legend
relate to these item reference numbers.
1.2 About this documentation
▶ Read these operating instructions before the product is used or operated for the first time. This is a
prerequisite for safe, trouble-free handling and use of the product.
▶ The information provided in the detailed operating instructions installed in the tool as well as the
supplements and updates provided at www.hilti.com must also be observed.
▶ Observe the safety instructions and warnings in this documentation and on the product.
▶ This document forms a permanent, integral part of the product described and must always be with the
product when it is handed over to other persons.
1.3 Laser information on the product
Laser information
36
Laser radiation. Do not stare into the beam. Class 2 laser.