Apple Xserve (Early 2008) - 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 carefully slide the Xserve the rest of the
way out of the rack rails. Make sure to account for having to carry the full weight of the
Xserve without the rack offsetting some of the burden. Set the Xserve on a flat surface.
Latches
Thumbscrews