i was looking for the adjustment screws on the driver board as it stand in the guide, but i couldn't find any. so i tried to start printing anyways.
the x-axis seems to work smooth (this stepmotor doesn't get hot), but the y-axis and z-axis aren't smooth at all (these step motors get very hot). they just move a few milimeters, stop for a short moment, and start to move again. also the distance in + and - direction aren't the same so the prints get tilted very badly (about 45°).
can you help me with that?