Expansion Slot Cover - HP ProLiant DL580 Gen9 Maintenance And Service Manual

Open the expansion board retainer.
5.
Disconnect any cables attached to the expansion board.
6.
Remove the retaining screw, if installed.
7.
Remove the expansion board.
8.
To replace the component, reverse the removal procedure.

Expansion slot cover

CAUTION: To prevent improper cooling and thermal damage, do not operate the server
unless all expansion slots have either an expansion slot cover or an expansion board installed.
To remove the component:
Power down the server (on page 26).
1.
Removal and replacement procedures 42