I've followed other threads and Epson support and installed in order, having first purged/removed iscan:-


iscan-data_1.18.0-1_all.deb
iscan_2.29.1-6_amd64.deb
esci-interpreter-perfection-V330_0.2.0-1_amd64.deb

ImageScan! for Linux is then present as an icon but on clicking does nothing i.e desktop remains blank.


sane-find-scanner found V330 at libsub:001:009


Any ideas what I can next try?