Hi, any idea what could be causing the gaps before external perimeter end points? It's strange that some of the seam points in the same area look ok to me. Maybe underextrusion, too high PA?
Running esun pla+ at 214
Settings in Prusa
nozzle 0.4, width 0.6, speed 140, fan (4028) 40%, external first.
extrusion multi 100%, PA 0.03, retract 0.3mm, retract speed 35, de speed 35, extra length on restart -0.1
Any thoughts would be great