NEC N8154-20 User Manual page 34

Step 2 Installing N8154-20F in Server
1.
Exit from all the application programs and shutdown the system.
2.
Turn off the power of the server and disconnect all the power cords from the receptacles.
3.
Remove the side cover from the server following the User's Guide of the server.
4.
Disconnect all the cables from the rear of 3.5-inch HDD cage that has been installed in the server.
To disconnect SGPIO cable or SAS/SATA cable, hold the connector, unlock it, then pull it out.
Pulling the cable while holding the cord harness may cause damage to the connector.
Notice
5.
Remove four screws from the 3.5-inch HDD cage, and the four screws from the two dummy covers.
Then, remove the 3.5-inch HDD cage and dummy covers.
Keep the removed dummy covers and screws for future use. You will need these screws to install
the 2.5-inch HDD cage.
Notice
3