HP HPE ProLiant DL120 Gen9 - Full-Height Half-Length Pcie Riser Board and Cage

Removal and replacement procedures 64
Full-height half-length PCIe riser board and cage
To remove the component:
1. Power down the server (on page 30).
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
o Extend the server from the rack (on page 30).
o Remove the server from the rack (on page 33).
4. Remove the access panel ("Access panel" on page 40).
5. Disconnect all cables connected to existing expansion boards.
6. Remove the PCI riser cage (on page 35).
7. Remove any existing expansion board from the riser board ("Expansion board" on page 61).