214 Upgrade and Maintenance Manual RX1330 M3
Expansion cards and backup units
9.5 Flash Backup Unit (FBU)
The FBU backs up the memory contents of the RAID controller in the event of
a power failure. You can install one FBU.
9.5.1 Installing an FBU
9.5.1.1 Preliminary steps
Ê "Shutting down the server" on page 53
Ê "Disconnecting the power cord" on page 54
Ê "Getting access to the component" on page 55
9.5.1.2 Preparing the FBU
Figure 131: Installing the FBU in the holder (A)
Upgrade and Repair Unit
(URU)
Hardware: 15 minutes
Tools: Phillips PH1 / (+) No. 1 screw driver (for installing TFM)