steady copper
I've been chasing these vertical lines on my prints for about a month now and nothing seems to solve it, tried different speeds (60mm/s shows 2mm belt ringing, but anything else masks it) input shaper on, auto calibrated, calibrated by graph, off, inverted belts, stepper motor dampers, stealthchop off, more microsteps and interpolate on (did help, but still very noticeable) changing motor current, different belt tensions, tightening and loosening eccentric nuts, different nozzles, swapped the press fit pulleys to grub screw pulleys, and tpu feet to isolate. These lines haven't been present on prints from a couple months ago as far as I remember, and the only print I have doesn't have them, The only things that I haven't changed is the motors themselves. I also doubt it's ringing because most vfa tests I've done were at 500mm/s2 and 2kmm/s2 in vase mode and the lines are visible everywhere, not just on sharp turns. My printer is fairly stock other than the stealtburner hotend, and an skr mini e3v3
muted goblet