HP Proliant ML350p Gen8 User Manual page 70

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 22).
o
Remove the access panel (on page 21).
5.
Remove the air baffle (on page 23).
6.
Open the PCIe retainer latch.
7.
Do one of the following:
8.
If you are installing a single-width expansion card, remove one PCIe blank.
a.
If you are installing a double-width expansion card, remove two PCIe blanks.
b.
Hardware options installation 70