Adaptec AHA-2920 Installation Guide - Page 4

Step 3: Insert the host adapter in the slot; press down firmly so that the bus contacts are securely seated in the slot. Secure it with the screw you removed in Step 2. Expansion Slot Cover Screw Host Adapter Bracket Bus Contacts Step 4: Prepare each internal SCSI device for installation. If you are installing External SCSI devices only, skip to Step 10. s Make sure all SCSI devices (internal and external) are assigned a unique SCSI ID from 0 to 6. Refer to the device's documentation for instructions on setting the SCSI ID. If you plan to boot your computer from a SCSI hard disk drive, assign SCSI ID 6 to this drive. s Install (or enable) terminators on the internal device you are attaching to the end of the cable. Remove (or disable) terminators on all devices that you are installing between the end of the cable and host adapter. On most internal SCSI devices the termination setting is controlled by setting a jumper or a switch, or by physically removing or installing a resistor module(s). Refer to the device's documentation to determine how to enable or disable termination on your particular device. PCI Expansion Slot (typically white or ivory) Termination Enabled Termination Disabled Step 5: Install and mount each internal SCSI device in an available drive bay inside your computer. (Refer to your computer and device documentation for instructions.) 3