S4048-On Installation; 1U Front-Rack Installation - Dell Networking S4048 Installation Manual

Figure 9. Four-post threaded configuration
2 For each rail, attach the front and rear flanges to the post flanges with two user-supplied screws at each end, item 2.

S4048-ON installation

You can mount the system in the 1U front-rack or 1U flush and center two-post configurations. The following is an example of a front-rack
configuration:
For the 1U flush and center two-post configurations, slide the system into the rails in the same manner as the four-post configurations.

1U front-rack installation

You must configure the rails that are attached to the system.
1 Attach the inner chassis members switch rails to the S4048–ON system.
Item 3 shows the detail for the front standoff with the locking tab.
S4048–ON installation 21