4
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WARNING
OBSERVATION
INQUIRY
EXAMINATION
ADJUSTMENT
It indicates a danger with a mortal risk for the operator
It indicates a warning or a note about key functions or useful
information. Pay the maximum attention to the paragraph
marked with this symbol.
Requests you to take a measurement data, to check a
signal,....
The user is requested to check the proper positioning of any
element of the machine, before operating a certain command
It’s necessary to consult the handbook before performing a
certain operation
In case of strange working and/or anomalies, it can be
requested to make a certain mechanical adjustment
DANGER
1.6.4 Symbols utilized