RX300 S6 Options Guide 101
Expansion cards and BBU
Figure 79:  Connecting the BBU cable to iBBU08
Ê Connect the BBU cable. Use the long cable for the controller in slot 7.
I The side of the plug with 2 pin rows must be facing upward.
Ê Remove the holder for the 2
nd
 BBU from the air duct.
Figure 80: Securing BBU 2 to the holder for the 2
nd
 BBU