Hi, I have a problem where the z axis motors are making buzzing sounds with no movement. I have checked that the voltage on the motor driver is 0.4v , even tried a higher value of 1 but no change. The only time I can get it to move slightly is to change the Vmax Z from 2 down to 1, but only one motor moves. I have also swapped x stepper motor driver with the Z, but still the same.
TOP