After nearly 2 years of running my Form 2, printing nearly every day, long runs short runs, I got a Resin Sensor Error when I swapped in a new resin tank. I read the previous threads, and I am working thru the process. the UI shows the new tank, but it does not add new resin during the warm up phase. Checked the level, I am now just doing a Open mode test. What doesn’t function in open mode? no warming, no wiper, no??? Anybody know if these “leveling grounding” screws fix the problem or is this going to be a return issue?