Apple Xserve Intel (Late 2006) - Manual (Page 31)

Chapter 2 Installing or Replacing Components 31
4 Loosen the thumbscrews at both ends of the front panel.
5 Grasp the thumbscrews and pull the Xserve forward until the safety latches engage
(about halfway out of the rack).
6 When the safety latches engage, grip the Xserve where it emerges from the rack, press
down on the latch tabs with your thumbs, and slide the Xserve the rest of the way out
of the rack rails. Set the Xserve on a flat surface.
Latches
Thumbscrews