Check the wires on the stepper motors. Power down laser and unplug each motor and plug back then do the same thing on controller board then power it back up and give it a try. Also check for loose belts or couplers or gears
Russ
Check the wires on the stepper motors. Power down laser and unplug each motor and plug back then do the same thing on controller board then power it back up and give it a try. Also check for loose belts or couplers or gears
Russ