HPE ProLiant DL360 Gen11

b. Disconnect each power cord from the server.
5. Do one of the following:
a. Extend the server from the rack .
b. Remove the server from the rack .
6. Remove the access panel .
7. Remove the serial port blank.
8. Using a 5mm nut driver, install the serial cable.
9. Connect the serial cable to the system board.
HPE ProLiant DL360 Gen11 Server User Guide 53