One stepper motor moves “faster” than the other, could this be something as simple as belt tension or belt length?
What happens when it moves is one side (from what i can tell the “slower” one with bind by hitting the side rail of my table.
The attached picutre is what I am seeing albeit slightly exaggerated so I could explain what it was doing.
Check the grub/set screws in the motor pulley on the slow side haven’t worked loose.
Looks like that was it! Thanks! I’m going to run it for a bit to make sure then I’ll mark it as the solution
You might consider adding a temporary threadlocking compound (e.g. blue locktite) to all the grub screws. They have shown a tendency to work lose over time.
Fingernail polish works and will break loose when you need to loosen the bolt (nut)
Or tipp-ex / typex
