Supero 2027R-WRF, Руководство пользователя

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2-2
SUPERSERVER 2027R-WRF USER'S MANUAL
installation only in a Restricted Access Location (dedicated equipment rooms,
service closets and the like).
•
This product is not suitable for use with visual display work place devices
acccording to §2 of the the German Ordinance for Work with Visual Display Units.
2-4 Warnings and Cautions!
Warning!
To prevent bodily injury when mounting or servicing this unit in a
rack, you must take special precautions to ensure that the system remains stable.
The following guidelines are provided to ensure your safety:
•
This unit should be mounted at the bottom of the rack if it is the only unit in
the rack.
•
When mounting this unit in a partially fi lled rack, load the rack from the bottom
to the top with the heaviest component at the bottom of the rack.
•
If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the unit in the rack.
Rack Precautions
•
Ensure that the leveling jacks on the bottom of the rack are fully extended to
the
fl oor with the full weight of the rack resting on them.
•
In single rack installation, stabilizers should be attached to the rack. In multiple
rack installations, the racks should be coupled together.
•
Always make sure the rack is stable before extending a component from the
rack.
•
You should extend only one component at a time - extending two or more
simultaneously may cause the rack to become unstable.
Server Precautions
•
Review the electrical and general safety precautions in Chapter 4.
•
Determine the placement of each component in the rack
before
you install the
rails.
•
Install the heaviest server components on the bottom of the rack fi rst, and then
work up.
•
Use a regulating uninterruptible power supply (UPS) to protect the server from
power surges, voltage spikes and to keep your system operating in case of a
power failure.