I’m printing several of these large open face cubes using the same filament on 4 identical P1S printers. On only one of the printers, there is a defect that appears on only one face of the cube (facing the printer door). The defect moves around with each print showing up higher or lower or more to the left or right. But always on the same face. The fact that it only shows up for a subset of contiguous layers is curious, too.
Best theories about what’s going on and how to fix it?
