3 Locate the ID number switch on the back of your SCSI device.
SCSI ID switch
4Push the ID switch repeatedly until the number you want appears.
On some SCSI devices, the ID number switch is inside a small hole. Insert a straightened paper clip to push the switch.
Attaching a SCSI device
To connect a SCSI device to your Macintosh:
1Turn off your Macintosh.
2Make sure the SCSI device is switched off.
WARNING Do not connect or disconnect any device while the device or your Macintosh is turned on. Doing so could damage the device, your computer, or both.
3 Make sure the device has its own, unique ID number between 1 and 6.
