There seems to be some build up coming from the top part of the nozzle threads.
I figured the discoloration around the tip of the nozzle is normal, but the stuff leaking out the top is not. Any suggestions?
I was reading how this might be an issue with PLA printing, but I have only printed with natural ABS since I got my TAZ 2.1.
I print at 220 degrees and the bed at 85 in an enclosure, using ABS sold by Lulzbot, and only half way through my first 5lb roll. The printer still prints and has not had a clog yet.
Thanks for any help