SCSI Adapters (Drivers tab)
On the "SCSI Adapters" screen the User should see listed the Symbios Logic 53C416 (HP version) SCSI Host A... (Not Started).
This indicates the SCSI adapter's driver is loaded but the system has not been restarted.
At this point the User needs to shut down the system and insert their HP SCSI adapter, if needed. Then connect the scanner with it's cable.
Next restart the system.