I have bought a new form2 3D printer, and printing well at every location on the platform, but when I chaged the resin to black, something wrong with the pringting process,
1. parts can’t be adhere to the middle of platform even if I have changed the Z fine tuning to -0.8mm, nothing help.
2. I changed to another resin tank which was used to print with tough resin, it’s a new tank and used for tough resin once. the print issue is still, nothing attached to the middle of platform, and also the quality is not good enough, here are some pictures for your reference, anyone can help with this?