I am in a capstone group that has designed a dual filament mixing print head head for the Taz 6. We had to edit the marlin firmware, found https://github.com/MarlinFirmware/Marlin , because the nozzle is in a different location. I am trying to edit the Auto Bed Level section in the Configuration.h file. I am using a LINEAR bed leveling with it leveling on the corners of the bed, two X and two Y positions. It goes to the first position, front-left, but never lowers the Z. Then moves to the next position, front-right, and lowers but the probe does not stop once it touches the metal disc.
Can anybody help with this?