User`s guide

Basics Hard Drives - 30
Hard Drives
Note:
Refer to the user's guide for initialization
requirements for previously used hard drives.
External Hard Drives
You can connect up to seven external hard drives to the
LaserWriter Pro 630. You cannot connect a SCSI device to
the LaserWriter Pro 600. The SCSI ID assigned to the
LaserWriter Pro 630 is 6. Any SCSI device connected to the
printer must have a different number.
Caution:
The push button switch is for configuring
communication parameters. It is not a SCSI ID switch.