usb scanner

как заставить работать hp scanjet 3400c при запуске sane-find-scanner пишет :found USB scanner (vendor = 0x03f0, product = 0x0405) at device /dev/usb/scanner0 при запуске scanimage -L выдаёт вот такое No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). В инете подходящёй инфы не нашёл