Slatie

Hi I have some ColorFabb_XT that we got because it was food safe. It has a dia. of 2.85 and I am using a AA0.4 printhead. The material does not feed. Has anyone any clue as to what I might try? I have read that the "Processing temp is 240 - 260 and manually set 240 it in Cura. All I am getting is a very fine, un-continues feed?

I left the Printer running over night and returned to discover that the extrusion had simply gathered up around the Printing head (I would include a photo but can figure out how!) two questions: Anyone any idea what happened? How can I safely remove the PLA without damaging anything