HP ProLiant DL80 Gen9 Maintenance And Service Manual page 55

Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Do one of the following:
3.
Extend the server from the rack (on page 27).
o
Remove the server from the rack (on page 29).
o
Remove the access panel
4.
If you are removing an expansion board installed in the primary PCI riser cage, remove the riser cage
5.
("Remove the PCI riser
Disconnect any internal cables that are connected to the expansion board.
6.
Remove the expansion board.
7.
Expansion board removal from an onboard expansion slot
o
Expansion board removal from the two-slot PCI riser cage
o
("Access panel" on page 34).
cages" on page 30).
Removal and replacement procedures 55