I’m having a weird problem where suddenly my calibration isn’t working. When I go to do the manual 9 point calibration the print head goes to the first point, but the Z axis never comes down. It just sits at the top and I can only move it .1 mm down at a time, the way you would if it had come down to near the bed.
Anybody run into this, or have a fix? I tried the CPU utility and reinstalling the ROM. No change.
I’ve been running gCode files from Simplify3d on it and it was working fine. Then it stopped responding once the gCode was uploaded and wiping it hasn’t seemed to make a difference.
