English forum České fórum Polskie forum Forum Français Forum Italiano Foro Español Deutsches Forum Recent Posts Announcements Forums English forum Prusa CORE One L Prints troubleshooting first layer - FW update Notifications Clear all first layer - FW update Last Post RSS Micha (@micha-4) Member first layer - FW update Log in to be able to post Posted : 05/02/2026 9:37 pm Diem (@diem) Illustrious Member OK, let's try the easiest one first - I have seen this occur when the smooth sheet was not fully pushed into place and then shifted against the retaining pins. Cheerio, Log in to be able to post Posted : 06/02/2026 2:27 am Share: