Videotec EXH Bedienungsanleitung Seite 8

• Make sure that all the devices are suitable
for the application and for the environment
in which they will be installed.
• Make sure that the connected devices are
completely compatible and suitable for use.
• Make sure the operating temperatures
are compatible with the devices.
• When installing the devices make sure the system
and installer personnel are absolutely safe.
• Choose an installation site that is strong
enough to sustain the weight of the device,
also bearing in mind particular environmental
aspects, such as exposure to strong winds.
• We strongly recommend using only approved
brackets and accessories during installation.
• Make sure that the device is firmly anchored
so that it cannot become detached.
• Since the user is responsible for choosing the
surface to which the device is to be anchored,
we do not supply screws for attaching the
device firmly to the particular surface. The
installer is responsible for choosing screws
suitable for the specific purpose on hand.
• The device must be installed and maintained only
and exclusively by qualified technical personnel.
• Use appropriate tools for the purpose.
The particular nature of the site where the
device is to be installed may mean special
tools are required for installation.
• Make sure that the installation complies
with local regulations and specifications.
• This device must be installed out of
the reach of the user or of anyone who
might happen to touch it by chance.
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• Before doing any technical work on the
device, disconnect the power supply.
• Do not use power supply cables
that seem worn or old.
• Only qualified technical personnel should be
allowed to open the device, and they should
work in a non-explosive atmosphere. Tampering
with the device will invalidate the guarantee.
• Do not allow children or untrained
people to use the device.
• The device can only be considered to be
switched off when the power supply has been
disconnected and the connection cables
to other devices have been removed.
• Before powering the device install
an overload protection device in the
electrical equipment for the building.
• The user must not install any apparatus inside
the device if it generates dangerous radiation.
• For technical services, consult only and
exclusively authorised technicians.
• Keep this handbook carefully; it must be available
for consultation on the installation site.
• Never, under any circumstances, make any
changes or connections that are not shown
in this handbook: improper use of the
device can cause serious hazards, risking the
safety of personnel and of the system.
• Use only VIDEOTEC original spare parts.
• Before proceeding with installation check
the supplied material to make sure it
corresponds with the order specification:
examine the identification labels, as described
in the section on Product Markings.