HP ProLiant ML350 Gen9 Maintenance And Service Manual page 38

Disconnect each power cord from the server.
b.
Do one of the following:
4.
For tower models, place the server on a flat, level surface with the access panel facing up.
o
For rack models, extend the server from the rack (on page 29).
o
Remove the access panel
5.
Remove the air baffle (on page 31).
6.
Remove the fan cage (on page 31).
7.
Disconnect the front I/O cable from the system board. For more information, see "System board
8.
components (on page 85)."
Release the front I/O cables from the cable clips.
9.
Remove any installed device or cable from the USB port.
10.
Remove the front I/O module assembly.
11.
To replace the component, reverse the removal procedure.
("Access panel" on page 33).
Removal and replacement procedures 38