Apple M8840LL/A Setup Guide - Page 47

9 Reconnect the main power cable bundle to the main logic board and the ribbon cable to the drives. m If you added a second ATA drive to a computer that came with one ATA drive, plug the connector on the end of the ribbon cable to the drive on the bottom and attach the cable's middle connector to the top drive. m If you added a SCSI drive to a computer that came with an ATA drive, attach the SCSI ribbon cable to the SCSI PCI card you installed earlier. m If you've added two SCSI drives, attach the SCSI ribbon cable to the SCSI PCI card or to the other SCSI drive. See the instructions that came with your SCSI PCI card or drive for information on connecting the ribbon cable. Plug the power cord bundle back into the main logic board. Plug the end of the ATA ribbon cable back into the bottom ATA drive. Plug the middle connector into the top ATA drive. If your computer came with an ATA drive in drive position 3 and you're installing a SCSI hard disk drive in either drive position 1 or 2, you'll need to attach it to a third-party PCI SCSI card that you buy separately. Follow the directions that came with the card to find out how to attach the hard disk drive to the card correctly. Working Inside the Computer 47