100 Options Guide RX300 S6
Expansion cards and BBU
Ê Connect the connecting cable (BBU to controller) on the controller.
I The side of the plug with 2 pin rows must be facing upward.
Installing BBU2 for slot 7
Ê For iBBU07 connect the cable from the battery to the board see figure 71 on 
page 95.
Figure 78:  Connecting the BBU cable to iBBU07