HP ProLiant DL180 Gen9 User Manual page 101

Push down the release tab, rotate it 180° clockwise, and then press it flat on the FlexibleLOM riser
b.
cage.
Connect the FlexibleLOM sideband signal cable.
9.
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless
all PCI slots have either an expansion slot cover or an expansion board installed.
Install the access panel (on page 26).
10.
Do one of the following:
11.
Slide the server into the rack.
o
Install the server into the rack
o
Connect the LAN segment cables.
12.
Power up the server (on page 20).
13.
("Installing the server into the rack" on page 36).
Hardware options installation 101