I don’t know if this is the correct area to put this but I was going through my “connecting the printer” part of the instructions and although the Z and X work perfectly I get this https://www.youtube.com/watch?v=NYg8y2z2Dak happens. Any suggestions? As I an at a total loss here…
Check if the correct wire colours are connected from board to flat cable and on to the motor wires.
It’s easy to switch them accidentially.
Also check if there is a short or open circuit in the motor wiring.
cheers,
Christian