![Arista DCS-7504 Quick Start Manual Download Page 16](http://html.mh-extra.com/html/arista/dcs-7504/dcs-7504_quick-start-manual_2970784016.webp)
12
Quick Start Guide: 7500 Series Modular Data Center Switches
Four-Post Rack Mount
Chapter 3: Rack Mounting the Switch
Figure 3-4: Left Front Post Assembly: Four Post Rack Mount
Step 2
Repeat step 1 on the right front rack post, assembling the parts at the same vertical level as
those on the left rack post.
Step 3
Attach the shelf support and back bracket to the left rear post (
Figure 3-5-left
). The shelf
support must be assembled at the same vertical level on the front and rear posts
(
Figure 3-5-right
). An up arrow is printed on the shelf support to indicate its proper orientation.
Unthreaded rack holes:
Attach the parts as displayed in
Figure 3-5-left
.
Threaded rack holes:
Attach the shelf support to the post with screws that thread into the rack
post. The back bracket is not required on threaded racks.
Figure 3-5: Left Rear Post Assembly and Shelf Support Orientation: Four Post Rack Mount
Step 4
Adjust the left shelf by sliding its components to fit between the front left and front rear rack
posts, as shown in
Figure 3-6 on page 13
.
M6 Nut
Shelf Support
M6 Nut
M6 Cage Nut
M6 Screw
M6 Screw
Front Bracket
M6 Screw
Front Rack Post
Back Bracket
M6 Screw
Shelf Support
M6 Screw
Rear Rack Post
Front Rack Post
Shelf Supports
Rear Rack Post