Dell PowerEdge C6100 - Manual (Page 9)

Getting Started With Your System
7
1 Align the end pieces of the rails on the vertical rack flanges to seat the
pegs in the bottom hole of the first U and the top hole of the second U.
Engage the back end of the rail until the latch locks in place.
NOTE:
The rails can be used in both square-hole and round-hole racks.
2 Repeat step 1 to position and seat the front end piece on the vertical
flange.
NOTE:
To remove the rails, pull on the latch release button on the end piece
midpoint and unseat each rail.
3 Slide the system into the rack.