HP Aruba 6400 Series, Руководство по установке и началу работы

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WARNING:
• To reduce the risk of personal injury or damage to equipment: ,
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Heed all warnings and cautions throughout the installation instructions.
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If you plan to re-ship the switch in its original packaging, remove any transceivers installed
in line modules before preparing the switch for shipment. See also Shipping a rack-
mounted Aruba 6400 switch chassis.
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Observe local occupational health and safety requirements and guidelines for manual
material handling.
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The switch is heavy. Avoid personal injury due to the combined weight of the chassis
and installed accessories. If your installation process includes manually lifting or carrying
the switch instead of using a mechanical lift, uninstall the removable accessories from the
switch before moving it. This guide includes information about removing and installing
accessories, as well as the weight of the switch and individual accessories.
• Mount devices installed in a rack or cabinet as low as possible. Install the heaviest devices at
the bottom and progressively lighter devices above.
• To prevent the rack or cabinet from becoming unstable and/or falling over, ensure that it is
adequately secured.
• Ensure that the rack or cabinet unit in which you plan to mount the 6400 switch is rated to
support the full equipment load you plan to install in the unit.
• Before you power up the switch, ground it reliably. See Grounding the chassis.
• Never have more than one power supply or module slot uncovered at a time while the switch
is powered on. Install a blank slot cover on any empty management module, line module,
power supply, or AC inlet slot opening in the chassis. This provision improves the flow of
cooling air through the chassis. It also helps to contain radio frequency emissions that may
interfere with the operation of other devices.
• Replace only one fan tray at a time. Removing more than one fan tray at a time compromises
system cooling, risks damage to the hardware, and can cause the switch to shut down
abruptly. When replacing (hot-swapping) a fan tray, complete the process within two
minutes. Allowing the switch to operate longer with only one working fan tray installed
reduces the flow of cooling air through the switch chassis and may result in the switch
shutting down. For more information on fan trays, see Installing a fan tray in an empty fan
tray slot.
• To avoid energy and mechanical hazards, never allow any part of your body, jewelry, tool, or
other foreign object to enter any module or power supply slot.
• The switch may use more than one power supply cable. To fully power down the switch, you
must disconnect all power supply cables from the switch.
Chapter 2 Installation precautions and guidelines 9