
Understanding OneBlox and OneSystem
| Version 2.15.5 | page
24
C
HAPTER
5 : OneBlox 4312
OneBlox 4312 User Guide
5.1 - How Do I Install OneBlox 4312
This section provides a quick setup checklist to install the OneBlox 4312 into a rack.
5.1.1 - Preparing for Setup
The box the OneBlox 4312 was shipped in should include two sets of rail assemblies, two rail
mounting brackets and the mounting screws you will need to install OneBlox into the rack. Follow
the steps in the order given to complete the installation process in a minimum amount of time.
Important:
Please read this section in its entirety before you begin the installation procedure
outlined in the sections that follow.
5.1.1.1 - Choosing a Setup Location
•
Leave enough clearance in front of the rack to enable you to open the front door completely (~25
inches) and approximately 30 inches of clearance in the back
of the rack to allow for sufficient
airflow and ease in servicing.
•
This product is for installation only in a Restricted Access Location (dedicated equipment rooms,
service closets and the like).
5.1.2 - Warnings and Precautions
5.1.2.1 - Rack Precautions
•
Ensure that the leveling jacks on the bottom of the rack are fully extended to
the floor 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.
5.1.2.2 - Server Precautions
•
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 first, 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.
•
Allow any hot plug drives and power supply modules to cool before touching them.
•
Always keep the rack's front door and all panels and components on the servers closed when
not servicing to maintain proper cooling.
5.1.2.3 - Rack Mounting Considerations
Ambient Operating Temperature
If installed in a closed or multi-unit rack assembly, the ambient operating temperature of the rack
environment may be greater than the ambient temperature of the room. Therefore, consideration
should be given to installing the equipment in an environment compatible with the manufacturer
’
s
maximum rated ambient temperature (TMRA).
Reduced Airflow
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