HELP! Random holes on the outside of my prints
- Prusa i3 Mk3S+
- PrusaSlicer
-Eryone black PLA 210°C
-External perimeters print speed 25 mm/s
- Seam position aligned
-Retract on layer change on/off didn't help
-Wipe while retracting off/off didn't help
-Retract lenght: 1 (0 to 2mm didn't help)
-Lift Z : 0mm or 0.4mm didn't help
-Retract speed: 40mm/s
I've changed those parameters, nothing helped. Don't know what else to try.
I've also changed the K factor for the linear advance technology from 0.5 to 0.4 t0 0.6, no difference.
Tried to change the nozzle for a brand new one, no difference.
My printer has hundreds of hours of print time and i've never had this problem.
Any ideas on what i should try next? Thanks!
Best Answer by FoxRun3D:
Different filament?
RE: HELP! Random holes on the outside of my prints
Different filament?
Formerly known on this forum as @fuchsr -- until all hell broke loose with the forum software...
RE: HELP! Random holes on the outside of my prints
It was indeed the filament. Even tho it was dried, it was 4 years old. I have tried different ones and none of them had the problem.