English forum České fórum Polskie forum Forum Français Forum Italiano Foro Español Deutsches Forum Recent Posts Announcements Forums English forum Original Prusa MK3.9S Hardware, firmware and software help Notifications Clear all Hardware, firmware and software help | RSS Topic Title Last Post Views Posts Author Underextrusion By awoodbridge on Jan 08 190 1 awoodbridge MK3.9S Loadcell troubleshooting By JoanTabb on Nov 28 913 9 Janoz Reminder for Filament sensor calibration By dracolorium on Nov 11 386 1 dracolorium I have a 3.5s and a MMU3 what is the best way ... By Dschiri1 on Oct 10 513 1 Dschiri1 Printer Displayed Time is Wrong By Compost on Jul 09 1804 2 Dan Nellessen Filament load presets By Fortust on Jun 24 2025 4 codymammenga Elephant Foot compensation is failing By Dik Harrison on Jun 03 1778 1 Dik Harrison Mk3.9S Power Issue By richnormand on May 01 2456 7 Ledskof Wrong file printed By Jared Davis on Mar 20 1207 1 Jared Davis USB HUB NOT WORKING By Dean on Mar 16 1155 1 Dean Z problem after hot end repair By Usman Tulla on Feb 10 2051 4 arttext Nextruder Nozzle By LOLA-Christian on Feb 05 1591 1 LOLA-Christia... Share: