1
Notes on this manual
This document is a translation of the original operating
instructions. The original operating instructions are written
in German. All other language versions of these instructions
are a translation of the original operating instructions.
The following conventions make it easier to navigate the
manual:
Symbol
Explanation
[1]
See Figure 1
(5)
Position number 5 from the adjacent figure
Action step in figure
...
Check whether man-
ual operation has
Prerequisite for action
been activated.
Press OK.
Action step
System is ready for
Result of action
operation.
see "Sicherheit ",
Cross-reference to Chapter 2
page 26
Particularly important or safety-relevant informa-
Bold type
tion
Variants or additional information (e.g. applica-
Italics
ble only for ATEX variants)
Technical information or instructions which must
be paid particular attention.
The following symbols are used:
Icon
WARNING
CAUTION
Installation and operating instructions
Meaning
Isolate device!
Observe the instructions for use
CE marking
Warning, electricity
WEEE icon, product is sub-
ject to the RoHS Directive
Warns of a hazard for persons. Disregarding
this warning can lead to very serious
injuries or death.
Warns of a hazard for persons
and material. Disregarding
this warning can lead to serious
injuries and material damage.
Warns of potentially explosive atmospheres.
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