HP ProLiant DL585 Server - Manual (Page 21)

Server operations
2-6 HP ProLiant DL585 Server User Guide
WARNING: Be careful when pressing the rail-release levers and sliding the
component into or out of the rack. The sliding rails could pinch your fingertips.
3. After performing the installation or maintenance procedure, press the rail-release
levers at the front of both server rails and slide the server into the rack.
Figure 2-5: Sliding the server into the rack
4. Secure the server by tightening the thumbscrews.