HP ProLiant DL180 Gen9 Service Manual page 45

CAUTION: To prevent damage to electrical components, take the appropriate anti-static
precautions before beginning any installation, removal, or replacement procedure. Improper
grounding can cause electrostatic discharge.
To remove the component:
Power down the server (on page 27).
1.
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 28).
o
Remove the server from the rack (on page 30).
o
Remove the access panel
4.
CAUTION: When connecting or disconnecting the cache module cable, the connectors on the
cache module and cable are susceptible to damage. Avoid excessive force and use caution to
avoid damage to these connectors.
If necessary for easier access to the cache module connector and/or removal of an air scoop, remove
5.
the storage controller from the PCI riser cage or from the system board
59).
If the cache module is covered by an air scoop, remove the air scoop.
6.
Disconnect the cache module backup power cable from the cache module.
7.
("Access panel" on page 37).
("Expansion board" on page
Removal and replacement procedures 45