Material Here you will find details on special tools, operating materials or spare parts.
Precondition Here you will find conditional requirements necessary to carry out the task.
The conditional requirements relevant to safety shown here will help you to avoid dangerous situa‐
tions.
➤ This symbol is placed by lists of actions comprising one stage of a task.
Operating instructions with several steps are numbered in the sequence of the operating steps.
Information relating to one option only are marked with an option code (e.g., H12 indicates that
this section applies only to machines with sound enclosure). Option codes used in this operat‐
ing manual are explained in chapter 2.2.
Information referring to potential problems are identified by a question mark.
The cause is specified in the help text ...
➤ ... as is a solution.
This symbol refers to important information or measures concerning environmental protec‐
tion.
Further information Further subjects are introduced here.
1
Regarding this Document
1.4
Symbols and labels
Number: 9_9572 28 USE
Installation and Operating Manual Rotary lobe blower
HBPI pr
3
Option H12