Quote Originally Posted by jfkansas View Post
Best bet is to replace. Second best is the flip it around and use the other end, just make sure the bad end is clear of any filament. How hot are you running it?
For ABS was always running at 230. Since I heard the clicking noises from the stepper, I read around and someone suggested, when in doubt, raise the temperature! So i did to around 250 (or 260?) and that was caused the tip of the teflon tube tube to melt.

Anyways i cut the end off, then flipped it over and everything is working just fine now.

Thanks again!