
8
ENGLISH TRANSLATION
6
Symbols
To improve the understanding of the manual, below are indicated the symbols used with the related
meaning.
Information and warnings that must be observed, otherwise there is a risk that the
machine could damage or compromise personnel safety.
The failure to observe electrical information and warnings, could damage the machine or
compromise personnel safety.
Notes and warnings for the correct management of the machine and its parts.
Operations that could be performed by the final user. After carefully reading of the
instructions, is responsible for maintenance under normal conditions. They are authorized
to affect standard maintenance operations.
Operations that must be performed by a qualified electrician. Specialized technician
authorised to affect all electrical operations including maintenance. They are able to
operate with in the presence of high voltages.
Operations that must be done performed by a qualified technician. Specialized technician
able to install the device, under no
rmal conditions, working during “maintenance”, and
allowed to do electrical and mechanical interventions for maintenance. They must be
capable of executing simple electrical and mechanical operations related to the
maintenance of the device.
Indicates that it is mandatory to use individual protection devices.
Operations that must be done with the device switched off and disconnected from the
power supply.
Operations that must be done with the device switched on.