NEC EXPRESS5800/140He, Руководство по обслуживанию

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Installation, Relocation, Storage, and Connection
CAUTION
Never attempt to lift the server with three or less persons.
The server weighs 75 kg at maximum (depending on its hardware configuration).
Carrying the server with three or less persons may strain their back. Hold the server
firmly by its bottom with at least four persons to carry it. Do not hold the front bezel
to lift the server. The front bezel may be disengaged from the server, causing
personal injury.
Do not install the server on a rack with leaving covers removed.
Do not install the server on a rack with the cover being removed. Failure to follow
this instruction may reduce the cooling effect in the server to result in some
malfunction and/or dusts to enter the server to result in a fire or electric shock.
Do not pinch your finger with rails or other components.
Note sufficiently that your fingers may not be caught between a rail and another
mechanical part or cut by a rail at installation or removal of the server from the rack.
Do not use the server in the place where corrosive gases exist.
Make sure not to locate or use the server in the place where corrosive gases (sulfur
dioxide, hydrogen sulfide, 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. sulfur, sodium chloride) or conductive metals. There is a
risk of a fire due to corrosion and shorts of an internal printed board.
Do not install the server in any place other than specified.
Do not install the server in the following places or any place other than specified in
this manual. Failure to follow this instruction may cause a fire.
•
a dusty place
•
a place exposed to direct sunlight
•
a humid place such as near a boiler
•
an unstable place
Do not connect any interface cable with the power cord of the server plugged to a
power source.
Make sure to power off the server and unplug the power cord from a power outlet
before installing/removing any optional internal device or connecting/disconnecting
any interface cable to/from the server. If the server is off-powered but its power cord
is plugged to a power source, touching an internal device, cable, or connector may
cause an electric shock or a fire resulted from a short circuit.
Do not use any unauthorized interface cable.
Use only interface cables provided by the manufacturer and locate a proper device
and connector before connecting a cable. Using an authorized 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 use any damaged cable connector.
•
Do not step on the cable.
•
Do not use the server with loose cable
connections.
•
Do not place any object on the
cable.
•
Always lock the cable with
screw.