Comment on (UPDATE: a different issue??) What are these burn marks on my failed 3D print?
DoubleDongle@lemmy.world 3 weeks ago
I get those when I print PETG too cold. Filament fails to stick to the print and cooks on the nozzle for a while, then gets wiped off eventually.
UnrepentantAlgebra@lemmy.world 3 weeks ago
Wait I thought that was from when the PETG gets too hot and oozes out onto the nozzle?
DoubleDongle@lemmy.world 3 weeks ago
I think that’s also possible, but it’s happened to me a lot more from lower temperatures.