HP ProLiant DL180 Gen9 User Manual page 50

Disconnect each power cord from the server.
b.
Do one of the following:
3.
Extend the server from the rack (on page 20).
o
Remove the server from the rack (on page 22).
o
If installed, remove the security bezel
4.
Remove the access panel (on page 24).
5.
Use a flathead screwdriver to carefully pry the blanks from the box 1 drive bays 1-4.
6.
Retain the blanks for future use.
Remove the primary PCI riser cage
7.
Remove the air baffle (on page 28).
8.
Disconnect the fan cables.
9.
Remove the fan cage.
10.
Install the 4-bay LFF hot-plug drive cage backplane:
11.
Insert the guide tabs on the rear of the cage into the corresponding backplane slots.
a.
("Remove the security bezel
("Remove the PCI riser
(optional)" on page 23).
cages" on page 26).
Hardware options installation 50