Dell EMC PowerSwitch S4048-ON Installation Guide March 2021


ReadyRails system installation

The ReadyRails rack mounting system is provided to easily configure your rack for installation of your S4048-ON switch.

You can install the ReadyRails system using the 1U tool-less method or one of three possible 1U tooled methods: two-post flush mount, two-post center mount, or four-post threaded.

CAUTION: Your switch is not NEBS Earthquake Z4-compliant if you use the 1U tool-less square-hole or two-post installation methods.
  1. With the ReadyRails flange ears facing outward, place one rail between the left and right vertical posts.
    Align and seat the rear flange rail pegs in the rear vertical post flange. Item 1 and its extractions show how the pegs appear in both the square and non-threaded round holes.
    Figure 1. 1U tool-less configuration
    Illustration of a 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.

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