Fujitsu PRIMERGY RX300 S7 Upgrade And Maintenance Manual page 245

Expansion cards and backup units
Figure 112: Installing the FBU in the FBU holder (B)
Ê Ensure that the FBU is properly seated in the FBU holder as shown.
Figure 113: Connecting the FBU adapter cable to the FBU
Upgrade and Maintenance Manual 245
RX300 S7