crwdns2934241:0crwdne2934241:0 Alexey

crwdns2934249:0crwdne2934249:0:

if you still have the scanner, then it sounds like sensor flag is stuck:

https://support.hp.com/lv-en/product/hp-scanjet-pro-3000-s2-sheet-feed-scanner/5363482/document/c04409493

https://h30434.www3.hp.com/t5/Printers-Archive-Read-Only/hp-scanjet-pro-3000-s2-blinking-red-light/td-p/4226158

crwdns2915684:0crwdne2915684:0:

open