Strange Banding/Ribbing on CR10sproV2

One more thought that there may be a restriction in the feed path. The closest I’ve come to seeing something similar was related to spool tension. Every “x” % of rotation, the spool encountered some resistance in turning, which resulted in significant under extrusion for the period of increased tension.

Good luck tracking this down!

yeah, thought of that as well, i made a custom spoolholder that rides on bearings, it rolls freely with no tugging. i dunno. im starting to lose hope on this one