Two-Post Flush-Mount Configuration - Dell Networking S4048 Installation Manual

Figure 6. 1U tool-less configuration
2 Align and seat the front flange pegs in the holes on the front side of the vertical post, item 2.
3 Repeat this procedure for the second rail.
4 To remove each rail, pull on the latch release button on each flange ear and unseat each rail, item 3.

Two-post flush-mount configuration

CAUTION: Your system is not NEBS Earthquake Z4-compliant if you use this installation method.
1 For this configuration, remove the latch castings from the front side of each ReadyRails assembly, item 1.
To remove the two screws from each front flange ear on the switch side of the rail and remove each casting, use a Torx screwdriver.
Retain the castings for future rack requirements. It is not necessary to remove the rear flange castings.
18 S4048–ON installation