Hey,
I've tried to print with 1.75mm and since then, every time I want to print something, I have to do the atomic method in order to unblock the extruder/nozzle.
Unfortunately, now the nozzle/extruder is completely clogged which means that, after removing the bowden tube and the four screws, when I try to force push some filament directly in the extruder, nothing moves. I think there might be some plastic stuck right before the hot nozzle, is blocked there, and cannot be pushed.
Does anyone have a solution to this problem? I need to print a couple of things for my presentation next thursday and my ultimaker 2 needs to be able to print it ASAP,
Thanks,
Zephir