RX300 S7
Upgrade and Maintenance Manual 249
Expansion cards and backup units
9.6.2.2 Preliminary steps
Perform the following procedures:
Ê "Opening the rack door" on page 64
Ê "Locating the defective server" on page 56
Ê "Shutting down the server" on page 65
Ê "Disconnecting power cords" on page 66
Ê "Extending the server out of the rack" on page 69
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page 70.
Ê "Removing the server cover" on page 72
9.6.2.3 Removing the air duct with an FBU
Figure 117: Disconnecting the FBU cable
Ê Carefully disconnect the FBU cable from the RAID controller (see arrow).
Ê Pull the FBU cable through the gap in the air duct.