HP 195294-001 - ProLiant - ML370R Setup And Installation Manual page 118

NOTE: The operating system detects expansion devices in the following order: 1-2-3-4-5-6.
Removing an Expansion Slot Cover
Before installing an expansion board in an empty expansion slot, remove the metal
slot cover.
CAUTION: Always power down the server before installing an expansion board.
CAUTION: Do not remove an expansion slot cover unless you are installing an
expansion board. Operating the server without an expansion board or an expansion
slot cover installed results in improper airflow and improper cooling, which can lead
to thermal damage.
To remove an expansion slot cover:
1. Power down the server. Refer to "Powering Down the Server" in this chapter.
2. Remove the access panel. Refer to "Removing the Access Panel" in this chapter.
HP ProLiant ML370 Generation 3 Server Setup and Installation Guide
Installing Hardware Options
3-73