Hello all,
I'm having a problem with under extrusion in the middle of the print for a few layers and then it clears up on it's own. I have tried several different filaments, temp settings, and recalibrated the extruder steps. Any Ideas?
That can be a lot of things. Start by looking into speed or heating issues. Go a little faster or a little slower ±5mm/s. If that is nylon…well that is tough no matter what.
I wish it was as easy as the roll being hung up. It happens on all of the prints I have tried(different files, different filaments) and its always in about the same place. I even pulled the extruder apart and changed the small piece of bowden tube. It is maddening. I read somewhere else to try halving the speed of the print so that will be my next move.