2-8Adaptec RAID Installation GuideInstalling the Battery Backup ModuleTo install the battery backup module in Adaptec 3200S, 3210S,3400S, and 3410S controllers, plug it in as shown below.Note: The socket location in the figure below is forAdaptec 3200S/3400S controllers only. Refer to Appendix Afor socket locations on Adaptec 3210S/3410S controllers.Installing the ControllerTo install the controller in the system cabinet1 Connect the computer’s disk activity LED cable to theappropriate connector on the controller. See Appendix A forthe location of this connector for your controller model.Ensure that the positive lead of the LED cable (usually a redwire or a wire marked with a red stripe) is attached to pin 1or 3 and the negative lead (usually a black wire) is attached topin 2 or 4.2 Connect any internal drive cables now.3 Install the controller in an available 32- or 64-bit PCI bus slotand secure the controller bracket to the host system cabinetwith the screw provided with the system.In a system with multiple controllers, the controller that hasthe lowest BIOS ROM address (typically, the lowest numberedPCI slot) will become the booting controller. If you require theRAID controller to become the booting controller, you may