NEC Express5800/R120b-1, User Manual

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Notes on Using Your Server 1-9
Installation, Relocation, Storage, and Connection
WARNING
Disconnect the power cord(s) before installing or removing the server.
Make sure to power off the server and disconnect the power cord(s) from a
power outlet before installing/removing the server. All voltage is removed only
when the power cords are unplugged.
CAUTION
Never attempt to lift the server only by yourself.
The server weighs max. 21 kg (depending on its hardware configuration).
Carrying the server only by yourself may strain your back. Hold the server
firmly by its bottom with another person to carry it. Do not hold the front door to
lift the server. The front door may be disengaged from the server, causing
personal injury.
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 User's Guide. Failure to follow this instruction may cause a
fire.
„
a dusty place
„
a humid place such as near a boiler
„
a place exposed to direct sunlight
„
an unstable place
Do not install the server in a place subject to corrosive gases.
Do not install the server in a place subject to corrosive gases (such as sodium
chloride, sulfur dioxide, hydrogen sulfide, nitrogen dioxide, chlorine, ammonia,
or ozone) or a place where the air might contain elements that lead to
corrosion (such as sulfur) or electrically conductive metals as this might cause
the wiring on the printed wiring board to short-circuit, leading to fire.
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 apply any load on the server pulled out from the rack.
Do not apply any load on the server pulled out from the rack. Doing so bends
the frame of the server. Consequently, the server cannot be pushed back into
the rack. Placing an object on the server may also cause personal injury if the
server drops.