HPE ProLiant ML150 Gen9 User Manual page 38

Finish the installation by completely tightening the screws in the same sequence.
c.
CAUTION: To prevent damage to the server, ensure that all DIMM latches are in closed and
locked position before installing the fans.
Install the fans:
17.
Install fan 2.
a.
Connect the fan 2 cable to the connector.
b.
Install fan 3.
c.
Connect the fan 3 cable to the connector.
d.
Install the system air baffle (on page 22).
18.
If removed, install the PCI air baffle
19.
Install the access panel (on page 19).
20.
Return the server to an upright position.
21.
Connect each power cord to the server.
22.
Connect each power cord to the power source.
23.
("PCI air baffle option" on page 57).
Hardware options installation 38