About This Documentation; Explanation Of Symbols Used; Product Information - Hilti DPC 20 Handbuch

1 Information about the documentation

1.1 About this documentation

• Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free
handling and use of the product.
• Observe the safety instructions and warnings in this documentation and on the product.
• Always keep the operating instructions with the product and make sure that the operating instructions
are with the product when it is given to other persons.

1.2 Explanation of symbols used

1.2.1 Warnings
Warnings alert you to hazards that can occur when you are handling or using the product. The following
signal words are used in combination with a symbol:
DANGER! Draws attention to imminent danger leading to serious injury or fatality.
WARNING! Draws attention to a potential threat of danger that can lead to serious injury or
fatality.
CAUTION! Draws attention to a potentially dangerous situation that can lead to minor injury or
damage to the equipment or other property.
1.2.2 Symbols
The following symbols are used:
Read the operating instructions before use
Instructions for use and other useful information
Protection class II (double-insulated)
Diameter
Rated speed under no load
Revolutions per minute
Revolutions per minute
1.2.3 Illustrations
The following symbols are used in illustrations:
These numbers refer to the corresponding illustrations found at the beginning of these operating
instructions.
The numbering reflects the sequence of operations shown in the illustrations and may deviate
from the steps described in the text.
Item reference numbers are used in the overview illustration and refer to the numbers used in
the key in the product overview section.
This symbol is intended to draw special attention to certain points when handling the product.

1.3 Product information

Hilti products are designed for professional users and only trained, authorized personnel are permitted to
operate, service and maintain the products. This personnel must be informed of any particular hazards that
may be encountered. The product and its ancillary equipment can present hazards if used incorrectly by
untrained personnel or if used not in accordance with the intended use.
▶ Write down the serial number in the table below. You will be required to state the product details when
contacting Hilti Service or your local Hilti organization to inquire about the product.
Printed: 28.11.2017 | Doc-Nr: PUB / 5069653 / 000 / 04
English 13