3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Disconnect all peripheral cables from the server.
5. Do one of the following:
Extend the server from the rack .
Remove the server from the rack .
6. Remove the access panel .
7. Remove the air baffle.
The removal procedure for standard and high performance air baffles are the same.
HPE ProLiant DL385 Gen11 Server Maintenance and Service Guide
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