NEC BBU, Руководство пользователя

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6
Installation, Relocation, Storage, and Connection
CAUTION
Do not connect any interface cable when the power cord of the Disk
Expansion Unit is plugged to a power source.
Make sure to power off the server and unplug the power cord from a power outlet
before connecting/disconnecting the interface cable. If the server is off-powered but
its power cord is plugged to a power source, touching the cable may cause an
electric shock or a fire may result from a short circuit. Also, connect/disconnect the
interface cable after turning off the power of the destination.
Do not use any unauthorized interface cable.
Use only interface cables authorized by the manufacturer and locate a proper
device and connector before connecting a cable. Using an unauthorized cable or
connecting a cable to an improper destination may cause a short circuit, resulting in
a fire.
Also, observe the following notes on using and connecting an interface cable.
„
Do not step on the cable.
„
Do not place any object on the cable.
„
Do not use the server with loose cable connections.
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Do not use any damaged cable connector.
Make sure the cable is securely locked with the relevant screws.
Do not use or store the product in the place where corrosive gases exist.
Make sure not to locate or use the server in the place where corrosive gases
(sulphur dioxide, hydrogen sulphide, nitrogen dioxide, chlorine, ammonia, ozone,
etc) exist.
Also, do not set it in the environment where the air (or dust) includes components
accelerating corrosion (ex. sulphur, sodium chloride) or conductive metals. There is
a risk of a fire due to corrosion and/or short-circuits of an internal printed board.
Avoid installation in extreme temperature conditions.
Immediately after the server is powered off, its internal components such as hard
disk drives are very hot. Let the installed components fully cool down before
installing/removing anything.