NetApp BES-53248, Руководство по установке

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Installation Assembly Safety Instructions
• The power supply in this product contains no user-serviceable parts. Refer servicing
only to qualified personnel.
• Do not attempt to modify or use the supplied AC power cord if it is not the exact type
required. A product with more than one power supply will have a separate AC power
cord for each supply.
• To remove the AC power from the system, you must unplug each AC power cord from
the wall outlet or power supply. The power cord(s) is considered the disconnect device
to the main (AC) power. The socket outlet that the system plugs into shall be installed
near the equipment and shall be easily accessible.
• A microprocessor and heat sink may be hot if the system has been running. Also,
there may be sharp pins and edges on some board and chassis parts. Contact should
be made with care. Consider wearing protective gloves.
• Danger of explosion if the battery is incorrectly replaced. Replace only with the
same or equivalent type recommended by the equipment manufacturer. Dispose of
used batteries according to manufacturer’s instructions.
• The system is safety certified as rack-mounted equipment for use in a server room or
computer room, using the customer rack kit. The rail racks are designed to carry only
the weight of the system. Do not place additional load onto any rail-mounted
equipment. System rack kits are intended to be installed in a rack by trained service
technicians.
Site Selection
The system is designed to operate in a typical office environment. Choose a site that is:
•
Clean and free of airborne particles (other than normal room dust).
• Well ventilated and away from sources of heat including direct sunlight and radiators.
•
Away from sources of vibration or physical shock.
•
Isolated from strong electromagnetic fields produced by electrical devices.
• In regions that are susceptible to electrical storms, we recommend you plug your
system into a surge suppressor and disconnect telecommunication lines to your
modem during an electrical storm.
•
Provided with a properly grounded wall outlet.
•
Provided with enough space to access the power supply cord(s), because they serve
as the product’s main power disconnect.
•
Provided with either two independent AC power sources or two independent
phases from a single source.
Equipment Handling Practices
Reduce the risk of personal injury or equipment damage:
• Conform to local occupational health and safety requirements when moving and
lifting equipment.
• Use mechanical assistance or other suitable assistance when moving and lifting the
equipment.
•
To reduce the weight for easier handling, remove any easily detachable components.
Power and Electrical Warnings
CAUTION
Network Switch Installation Guide 4