So I picked up a used Form1+ and after cleaning the galvo mirrors and main mirror I’m still having print failures. My resin tank is brand new and so is my resin.
I’ve been trying the formlabs butterfly test print file to diagnose.
It does look like the parts are undercuring or the optical path is otherwise being obscured. Our support team is going to be best suited to troubleshoot this for you and judging by the pictures, repair steps might be necessary beyond compensating with OpenFL adjustments.