I did an MJF test print of some bevel gears and they came out great. My next print was fairly disappointing, mostly due to pitting and weird concave areas. Can anything be done to address this?
These parts were each printed face-up and face-down.
Left: Piece on the left is concave for some reason. The right is correct (but has concave components on the other side).
Right: Piece on the left has a lot of holes in it. There are pits on the bottom of the one on the right.