54 X75HD Installation and Operation Manual
Preliminary—Contents are proprietary and confidential. Do not photocopy or distribute.
Chapter 4: System Installation and Connections
Installing Rack Support Brackets and Cable
Relief Bar
Although the front-mounting ears provide the main support for the
frame within a rack, you must install additional brackets and a cable
relief bar at the rear of the unit to support the weight of cabling and
frame stacking. The following procedure describes how to install an
X75HD frame in a standard 19-inch rack using the provided
front-mounting ears, rack support brackets, and cable relief bar.
1. Locate two sets of rack support brackets in the packing box, along
with the cable relief bar and the provided screws.
Each support bracket comes in two pieces and requires assembly.
The cable relief bar is a single piece. (See Figure 4-1.)
Figure 4-1. Rack Support Brackets
2. Attach the short rack support brackets to the sides of the X75HD
frame using the screws that are provided in the frame holes.
(See Figure 4-2 on page 55.)
Short rack
support brackets
Long rack
support brackets
Cable
relief bar
Caution
Do not use screws longer than
those provided for the rear
support brackets. Five 4-40 x
1/4-inch flat-head screws are
provided for this purpose.
Longer screws could cause
internal damage.
To Next Page
Loading...
