Preparing The Site; Reviewing Safety Precautions - Allied Telesis AT-8400 Series Reference Manual

Installing the AT-8400 Chassis
Preparing the
Site
Reviewing
Safety
Precautions
48
Be sure to observe the following guidelines when planning the
installation of your chassis.
❑ Make sure power for the chassis is accessible and cables can be
easily connected.
❑ Cables must be away from sources of electrical noise such as
radios, transmitters, broadband amplifiers, power lines,
fluorescent or halogen light fixtures.
❑ Air flow around the chassis and through its vents on the rear panel
should not be restricted.
❑ If you are using the chassis on a desktop, make sure it is placed on
a level, secure surface.
❑ Do not place objects on top of the chassis.
❑ Do not expose the chassis to moisture or water.
❑ Make sure the chassis is in a dust-free environment.
❑ Use dedicated power circuits or power conditioners to supply
reliable electrical power to the network devices.
Please review the following safety precautions before you install the
AT-8400 chassis, the AT-8401management card, and AT-8400 line cards.
(The first two warnings apply only if you purchased a line card with a
fiber optic port.)
Warning
Class 1 laser product.
Warning
Do not stare into the laser beam.
Warning
Electric Shock Hazard: To prevent electric shock, do not remove
the cover. There are no user-serviceable parts inside. The unit
contains hazardous voltages and should only be opened by a
trained and qualified technician.
Warning
Lightning Danger: Do not work on this equipment or cables
during periods of lightning activity.
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