Four-Post Threaded Installation - Dell EMC PowerSwitch S4100-ON Series Installation Manual

2 Slide the back bracket towards the post. Secure it to the post flange with two user-supplied screws, items 2 and 3.
3 Repeat this procedure for the second rail.

Four-post threaded installation

NOTE: For more installation instructions, see the installation labels attached to the rail assembly.
1 Remove the latch castings from each end of the ReadyRails assemblies. To remove the two screws each latch casting, use a Torx
driver.
Retain the latch castings for future rack requirements.
S5200F-ON Series switch installation 39