Bad surface quality with holes

I am recently having the issue, that the surface oy my prints is very bad in specific regions of the print. All other sides of the print are fine, but the side shown in picture looks like molten / with big gaps. Any ideas on this?
No description
1 Reply
TheTik
TheTik4mo ago
If the issue is on one side, try rotating the part in your slicer. If the issue stays on the same side, then its likely an issue with the model or slicer. If the area with the issue moves, then check that the part cooling fan is blowing on both/all sides of the part.