Installation guide

2 – Installation
D000024-000 Rev. A 2-7
Q
Install the second rail on the other side of the rack by repeating steps 1 through 3.
2.3.5
Install the Rail Hat Sections (9024, 9020 and 9040)
The 9024, 9020 and 9040 have hat rails that are attached to the sides of the switch
and slide into the rack rails.
2.3.5.1
Install the Hat Rails: 9024-CU
NOTE: Make certain to install the hat rails to the correct side of the switch. The
switch rails have specific left and right part numbers:
❥ Left switch rail: #200595
❥ Right switch rail: #200594
Two additional ways to ensure that the rails are mounted on the correct side(s) of
the switch:
❥ Make certain that the hat section is always on top
1. Using the provided hardware, attach three (3) recessed-hex screws to the three
holes in the rail, and to the corresponding holes in the switch.
2. Repeat for other rail.
2.3.5.2
Install the Hat Rails: 9020
The 9020 has left (marked "Front Left") and right (marked "Front Right") hat rail
sections that are attached to the switch with five (5) screws as shown in in figure 2-3.
Figure 2-3. Installing 9020 Hat Rails