HP ProLiant DL585 Server - Manual (Page 39)

Server setup
3-16 HP ProLiant DL585 Server User Guide
15. Reach around the front of the server to press the rail-release levers at the front of
both server rails, and continue to slide the server into the rack.
Figure 3-10: Sliding the server to the rear of the rack
16. Tighten the thumbscrews to secure the server to the rack.
Figure 3-11: Tightening the thumbscrews
17. Reinstall the power supplies.