Silicon Graphics UV 30, User Manual

Page: 30 / 66

14 007-6419-002
3: Server Installation
Circuit Overloading
Consideration should be given to the connection of the equipment to the power supply circuitry
and the effect that any possible overloading of circuits might have on overcurrent protection and
power supply wiring. Appropriate consideration of equipment nameplate ratings should be used
when addressing this concern.
Reliable Ground
A reliable ground must be maintained at all times. To ensure this, the rack itself should be
grounded. Particular attention should be given to power supply connections other than the direct
connections to the branch circuit (for example, the use of power strips, and so on).
Install the System into a Rack
This section provides information on installing the server into a rack. If the system has already
been mounted into a rack, refer to
“Check the Serverboard Setup” on page 20 . There are a variety
of rack units on the market, which may mean the assembly procedure will differ slightly. You
should also refer to the installation instructions that came with the rack unit you are using.
Note: This rail will fit a rack between 26.5" and 36.4" deep.
Separate the Sections of the Rack Rails and Install Outer Rack Rails
The chassis package includes two rail assemblies in the rack mounting kit. Each assembly consists
of two sections: an inner fixed chassis rail that secures directly to the server chassis and an outer
fixed rack rail that secures directly to the rack itself.
Steps 1–4 describe how to separate the inner and outer rails:
1. Locate the rail assembly in the chassis packaging as shown in Figure 3-1 .
2. Extend the rail assembly by pulling it outward.
3. Press the quick-release tab.
4. Separate the inner rail from the outer rail assembly as shown in Figure 3-1 .