Install the Rear Rails for the Expansion Module

The rear rails secure the Expansion Module to the rear of the rack.

1. Slide the back rail under the Expansion Module tabs (see Figure 2-20).

   Figure 2-20 Expansion Module Back Rail and Clip Nut

   

   Illustration Legend:

   1 - Clip Nut

   2 - Rear Rail

2. Push the back rail against the rack vertical rail.
3. Secure the back rail to the rack vertical rail with a screw. Use a 10-32 screw for a rack with square holes (the screw mates with a clip nut).
4. Repeat for the rail on the other side of the module.