IBM SAN50C-R, Инструкция по установке, обслуживанию и эксплуатации

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gently slide the switch all the way into the rack. If the switch does not slide
easily, try realigning the C brackets on the slider rails.
6.
Stabilize the switch in the rack by attaching the front rack-mount brackets to
the front rack-mounting rails.
a. Insert four screws (12-24 or 10-32, depending on rack type) through the cage
nuts and the holes in one of the front rack-mount brackets and into the
threaded holes in the rack-mounting rail.
b. Repeat for the front rack-mount bracket on the other side of the switch.
If you are installing the optional cable guides, place the cable guides in
front of the front rack-mount brackets, and then pass the screws through the
cable guides, front rack-mount brackets, and mounting rail. You can install
one or both cable guides; if installing a single cable guide, it can be installed
on either side.
Grounding the system
This section describes the need for system grounding and explains how to prevent
damage from electrostatic discharge.
Note: In all situations, grounding practices must comply with local National
Electric Code (NEC) requirements or local laws and regulations.
Note: Always ensure that all of the modules are completely installed and that the
captive installation screws are fully tightened. In addition, ensure that all I/O
cables and power cords are properly seated. These practices are normal installation
practices and must be followed in all installations.
Note: This system ground is also referred to as the network equipment building
system (NEBS) ground.
If your chassis does not have the system ground attached, you must install the
system ground lug. For installation instructions and location of the chassis system
ground pads, see “Establishing the System Ground” section on page 1-13.
Attaching Front Rack-Mount Brackets
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SAN50C-R Installation, Service, and User Guide