Dell Networking S4048T-ON Getting Started Manual page 15

3 Repeat this procedure for the second rail.
Figure 6. Two-post center-mount configuration
Four-post threaded configuration
NOTE: To be NEBS Earthquake Z4-compliant, you must remove the tool-less latch
castings described in Step 1.
1 Remove the latch castings from each end of the ReadyRails assemblies.
To remove the two screws from each flange ear and remove the latch castings, use a
Torx driver, item 1. Retain the castings for future rack requirements.
2 Attach the front and rear flanges of each railing to the post flanges with two user-
supplied screws at each end, item 2.
Hardware installation 15