178 Chapter 16 Replacing the hard diskN0008587 013 Place the hard disk assembly back into the BCM1000.a Align the holes in the brackets with the holes in the bottom of the inside of the BCM1000.b Fasten the hard disk bracket to the housing.4 Reconnect the drive(s) to the system:• Single hard disk: Connect the power supply to the hard disk connector, and the ribbon(IDE) cable from the controller to the hard disk.• Mirrored hard disks:a Reconnect the power cables as described below.b Connect the Primary ribbon cable from the RAID board to the disk you removed it from.If you are upgrading from a single-disk system to a mirrored system, this will be the diskon the bottom.c Connect the Mirror ribbon cable from the RAID board to the disk you removed it from.If you are upgrading from a single-disk system to a mirrored system, this will be the diskon top.d Ensure that the third ribbon cable from the RAID board is connected to the IDE 1connector on the controller (mother)board.Figure 82 Cabling the RAID board to the hard disksFor information about installing the RAID board, refer to “Installing the RAID board” on page190.Note: All connectors have a notch that allow you to align the connectors correctly.If you cannot push a connector in easily, do not force it.Warning: Ensure that you connect the hard disk cables to the same hard disk from whichthey were disconnected. Failure to do so may prevent the system from booting.Mirrored hard diskPrimary hard diskAAABBTo IDE 1 on mother boardto mirrored diskto primary diskRear of media baymodule housingRAID board
