Re: Mariln firmware issue

Quote
kc8iqw

Quote

Are you 100% certain you gear/teeth/belt ratio is right?

Yes. This is a new problem which arose after I updated my Arduino build and the Marlin build. The output isn't slowly creeping across the plate, but it keeps moving right and backward. In fact, when I manually move the X or Y axis, the print head hangs in one direction, but moves OK in the other direction.

Quote

Might I ask what stepper motors you are using?

As best as I can determine, my motors are Kysan model 1024090. I've previously calibrated all the step values, and they should not have changed. I've also checked for loose wires and lowered the jerk, acceleration, and max velocity for the X & Y directions, too.