I have a generic 3018 machine that I have modified to 3060, I also replaced the control board with a Sainsmart board.
I have recalibrated it and x and y axis function fine BUT I cannot get the bit to cut any more then 3 mm into the wood. no matter what thickness os wood ( and thus the starting height) it stops cutting at 3 mm.
Any thought on what I have done to cause this… my senses say it has to do with the controller change