I have a GeeeTech A10T.
When I move the X axis to the left, using the printer control panel, it hits 0 mm a full 20 mm inside the left edge of the build plate. To the right, 220 mm is about 5 mm inside the right edge.
I want to install a purge bucket for multicolor printing, so at least to the left side the printhead must move over the side of the build plate. The printhead is not coming any closer than 16 mm to the limit switch, so it means this is a firmware issue.
Unfortunately, I have no idea how to adjust the setting in the firmware. Is there somebody within the forum that can give me simple step-by-step instructions on how to do this?
Thanks
