II- INSTALLAZIONE
Instructions
THIS MANUAL IS TO BE READ BY THE FOLLOWING PERSONS:
- OWNER
- OPERATOR
- MAINTENANCE TECHNICIAN
Read this manual carefully before installing, operating or carrying out maintenance on the device. Keep the
manual in a safe place for future reference, and in perfect condition.
This manual must accompany the device described therein in the case of change of ownership, and until the
device is broken up.
• Follow the instructions contained in this manual for all
operations relating to installation, use and maintenance of
the device.
CEIA cannot be held responsible for any damage resulting
from procedures which are not expressly indicated in this
manual, or from any lack of attention, either partial or total,
of the procedures described therein .
• Whenever there is any suggestion that the level of
protection has been reduced, the device should be taken
out of service and secured against any possibility of
unintentional use, and authorised service technicians
should be called.
The level of protection is considered to have been reduced
when:
- the device shows visible signs of wear and tear;
- the device does not operate correctly;
- the device has been stored for long periods in sub-
optimal conditions;
- the device has suffered severe stress during transport;
- the device has come into contact with liquids.
• The final user is responsible for selecting the
appropriate sensitivity for their application. After this
selection has been made, and programming has been
adjusted accordingly, it is also the final user's
responsibility to verify calibration using the test
object(s) appropriate to the level of security selected.
Additionally, this test should be carried out
periodically to insure no changes have occurred in the
equipment.
• Handle the device with care and without excessive force
during installation, use and maintenance.
• After installation the device should be stable, and not
subject to vibration or accidental movement. All connecting
cables should be properly fastened down, in order to avoid
knocks and accidental damage and to obtain optimum
performance.
• Position the device as far as possible from sources of
electromagnetic interference, such as transformers or
motors.
• Before connecting the device to the power supply, ensure
that the power supply voltage corresponds to that indicated
on the plate affixed to the device.
The device should be connected to the mains voltage only
after all connections required for full installation have been
carried out.
• The device must be connected to a power supply circuit
fitted with a switch or other device which allows the power
to be cut off.
• Ensure that replacement fuses are of the correct rating and
of the prescribed type. Makeshift fuses and short-circuiting
of the fuse boards are strictly forbidden.
• If the device is to be powered via an external
autotransformer to regulate the voltage, ensure that the
common terminal of the autotransformer is connected to
the neutral of the power-supply circuit.
• The power-supply plug must only be inserted into a socket
fitted with an earth/ground connection.
Any break in the safety conductor, either inside or outside
the device, or disconnection of the earth/ground safety
terminal, will render the device dangerous. Intentional
cutting or disconnection is strictly forbidden.
• To avoid damage due to lightning, disconnect the power-
supply cable during storms.
• This device contains electrical and electronic components,
and may therefore be susceptible to fire. Do not install in
explosive atmosphere or in contact with inflammable
material, Do not use water or foam in the case of fire when
the device is powered up.
• The device must be disconnected from all power sources
before undergoing any maintenance or cleaning, and
before being moved.
• Do not wash the device with liquid detergents or chemical
substances. Any cleaning should be done using a slightly-damp,
non-abrasive cloth.
• Read the chapter on “Maintenance” carefully before calling
the service centre.
Whatever the problem, only specialised service personnel
authorised to work with CEIA equipment should be called.
• Any damaged parts of the device should be replaced with
original components only.
• Any maintenance or repair of the device while open and
energised should be avoided, and in any case should only
be carried out by trained personnel who are fully aware of
the risks which the operation entails, following the
instructions given in the “Maintenance” section.
• Disposal of parts with environmental impact: follow the
regulations in force in the country where the device is
being used (refer to the “Maintenance” section).
SYMBOLS
The equipment is marked with this symbol wherever the user should refer to this manual in order to
avoid possible damage.
The same symbol appears in the manual at points where warnings or particularly important instructions,
essential for safe, correct operation of the device, are given.
The equipment is marked with this symbol in the areas where there is dangerous voltage.
Only trained maintenance personnel should carry out work in these areas.
Warranty conditions
The Warranty on all CEIA equipment relates to goods delivered from our factory, under our general and specific
conditions of sale.