HP ProLiant ML350p Gen8, User Manual

Page: 86 / 145

Hardware options installation 86
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If two fans fail, then the server shuts down.
IMPORTANT: Fan louvers must be present for the redundant configuration. Without the louvers,
all four fans are nonredundant.
NOTE: If your system is already installed with four fans, store the fan that is included in this kit as
a spare.
Installing a hot-plug redundant fan
1.
Do one of the following:
o
For tower models, open and remove the bezel (" Remove the tower bezel " on page 21 ).
o
For rack models, if installed, remove the security bezel (on page 21 ).
2.
Power down the server (on page 20 ).
3.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.
4.
Do one of the following:
o
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 24 ).
5.
Remove the access panel (on page 23 ).
6.
Remove all the fans and fan blanks.