Notes On Installing And Accessing The Rack Cabinet - NEC Express5800/140Rf-4 User Manual

Notes on Using Your Server 1-5

Notes on Installing and Accessing the Rack Cabinet

CAUTION
Do not carry or install the rack cabinet only by a single person.
More than one person is required to carry or install the rack. Failure to follow this
instruction may cause the rack to fall to result in personal injury and/or breakages of
surrounding devices. In particular, a high rack (such as 44U rack) is unstable if it is
not fixed by stabilizers. More than one person must always carry or install the rack
while they support it.
Do not install the rack cabinet so that the load may be concentrated on a specific
point.
Install stabilizers on the rack so that the total load of the rack and devices mounted
on the rack is not concentrated on a singe point or join more than one rack with each
other to distribute the load. Failure to follow this instruction may cause the rack to fall
to result in personal injury.
Do not install components on the rack cabinet only by a single person.
More than one person is required to install parts including the doors and trays for the
rack. Failure to follow this instruction may cause some parts to fall to be broken
and/or to result in personal injury.
Do not pull out a device from the rack if the rack is unstable.
Always pull out a device from the rack in the state that the rack is made stable (by
the installation of stabilizers or earthquake-resistant construction).
Do not leave more than one device being pulled out from the rack.
Pulling out more than one device from the rack may cause the rack to be fallen. Only
pull out a single device from the rack at a time.
Do not provide the wiring for the server to exceed the rating of the power supply.
To prevent burns, fires, and device damages, the power supplied to the server shall
not exceed the rating load of the power branch circuit. The server requires at least
two power cords or up to four power cords (depends on your configuration). Connect
each power cord to each appropriate wall outlet provided with 20A branch circuit.
Contact your electric constructor or the local power company for the requirements on
.
the wiring and installation of electric facilities
Maintain reliable earthing
Reliable earthing of rack-mounted equipment should be maintained. Particular
attention should be given to supply connection other than direct connection to the
branch circuit (e.g. use of power strips).