Bjorn6

Hi Sander, Thanks for your fast reply. I cleaned the feeder and tried another role of filament. Everything works fine now. In my failed print, there were also a lot (!) of retractions, maybe this had something to do with it.. Thanks for the USB remark

Hello, I am an owner of an UM2+ extended since 2 weeks. Last night I had a failed print and made the following assumption: Picture 1 + Picture 2 = underextrusion due clogged extruder? Could this be because of a bad spool of filament or just bad quality? I used ICE filament PLA Romantic red. Temp: 195 Bed: 60 Yesterday I also did an atomic clean and the filament "splattered" out of the nozzle after some pressure. Is this normal?: Thanks for your answer!