33
Instruction and maintenance manual
ENGLISH
1.2 Importance of the manual
A copy of this manual must always be made availa-
ble to the operators responsible for the installation,
operation and maintenance of the controller in order
to allow them to carry out all the required operations
in compliance with the instructions provided in the
manual.
A full compliance with the instructions provided in
this manual is an essential requirement to be able to
correctly use the equipment and ensure the safety of
operators and other people.
The manual forms integral part of the controller.
Therefore, all reproduction and divulgation rights re-
lated to the manual or its exhibits are reserved.
The manual must always be transferred to the new
owner of the machine if the latter is sold.
1.3 Storing the manual
It is severely forbidden to remove parts, tear pages
or alter this manual.
The manual should always be carefully preserved so
that it is not damaged.
Always protect the manual from excessive humidity
and heat and store it in a location where it can be
easily accessed by operators in case of need.
1.4 Conventions
To simplify consultation, the manual has been divid-
ed into the following hierarchical order so that each
phase is described in detail:
1 Section 1 of the manual.
1.1 Chapter 1 of Section 1 of the manual.
1.1.1 Paragraph 1 of Chapter 1 of Section 1 of
the manual.
1.1.1.1 Subparagraph 1 of paragraph 1 of Chap-
ter 1 of Section 1 of the manual.
Some chapters and/or sections contain bulleted lists
to allow operators to follow the operation described
step by step.
Parts that require specic attention are highlighted
with symbols.
1.5 Definition of symbols
All information related to safety is highlighted in bold.
All warnings that draw the attention of operators on
operations that may be hazardous in terms of safety
or health or that may cause physical injuries, if the
applicable instructions are not followed, are high-
lighted in red and marked with the following sym-
bol:
All warnings related to operations that have to be
carried out by skilled and qualied personnel are
highlighted in bold and marked with the following
symbol:
1.6 Personnel responsible for operations
Some operations, as stated in this manual, can only
be performed by qualied and skilled personnel. The
qualication level is described by means of the fol-
lowing standard denitions:
•
Qualied personnel is personnel with specic
technical knowledge and/or the experience nec-
essary to avoid potential risks originating from
power supply (engineers and technicians).
•
Trained staff is personnel that operates following
the instructions and/or under the supervision of
qualied personnel, who is responsible for verify-
ing that they are not exposed to potential hazards
resulting from the contact with power (personnel
responsible for operation and maintenance). This
personnel must have the following qualications:
1. All personnel must be trained and authorized to
disconnect the machine from the power supply, to
connect it to the grounding system and to mark
circuits and equipment following standard safety
procedures.
2. All personnel must have been specically trained
to follow correct maintenance procedures and
use the protective equipment in accordance with
standard safety procedures.
•
Before using the unit, users shall always have to
verify with authorized personnel that:
1. All personnel has received a copy, has read and
understood the content of the instruction manu-
al.
2. All personnel has agreed to follow the instructions
provided.