HP ML570 - ProLiant - G2 Setup And Installation Manual page 82

Installing Hardware Options
5. Press down on the expansion slot latch (1) and open the latch toward the rear of
the unit (2).
6. Remove the expansion slot cover (3).
Figure 3-34: Releasing the expansion slot latch and
removing the expansion slot cover
HP ProLiant ML570 Generation 2 Server Setup and Installation Guide 3-41