iscan-firmware: iscan-firmware (firmware files for EPSON USB scanners) iscan-firmware: iscan-firmware: This is the firmware files for EPSON USB scanners, which are iscan-firmware: required to get them to run with the sane "snapscan" backend. iscan-firmware: iscan-firmware: After installing, you have to uncomment the line which matches iscan-firmware: for your scanner in the file "/etc/sane.d/snapscan.conf". iscan-firmware: iscan-firmware: iscan-firmware: iscan-firmware: