The first FBU needs to be installed on 1, the second on 2 and the third
on 3.
Figure 126: Installing the FBU (A)
â–¶
Place the FBU holder near the FBU installing position on the FBU module
(see circles).
â–¶
The double-headed function arrow marks the direction for engaging or
releasing the FBU holder (see orange circle).
Expansion cards and backup units
RX4770 M5 Upgrade and Maintenance Manual 229