System information

176 Upgrade and Maintenance Manual RX2520 M1
Expansion cards and backup units
Figure 80: Mounting the TFM kit (A)
Ê Fit the spacer bolts on the TFM on SAS RAID controller.
Ê Secure the TFM on the controller with the three screws .
9.5.2.3 Preparing the FBU
Figure 81: Installing the FBU in the FBU holder (A)
Ê At a slight angle, fit the FBU under both retaining brackets of the FBU holder
as shown.
Ê Push in the FBU until it locks in place.