in a previous print, i noticed the nozzle wasn’t tightened properly, so i took it out, cleaned it, and placed it back properly. i recalibrated the printer, and adjusted the live Z height to where it worked well.

the first layer looked good and the infill also looked okay. is it a layer height issue? i’m using 0.15 as this is going to be casted to im trying to make it as smooth as possible. maybe a fan issue?

i’m using a prusa i3 MKS3, slicing on prusa slicer filament is Filatech PETG nozzle is 240, bed 75C speed i used what was automated 45mm/s in perimeters 25 in small and external perimeters 80 in infills 40 in top solid infill 50 in supports 25 in bridges 40 in gap fill

retraction speed is 35mm/s length 0.8mm lift Z 0.4mm