Scsi Recognition


I upgraded to MAC OSX 10.3.9

I have a SCSI scanner CanonScan FS2710,
which worked well with system 9
my Mac doesn't see it anymore,

Canon doesn't have a driver for 10.3.9.
To use it I started in Classic mode, using my old photoshop for system 9, but the Mac doesn't read the SCSI connection.
I get "scanner not connected."

What can I do?