Try setting the “Unit” entry to Millimeters. I’m pretty sure that Marlin is metric only. If feedrates are always slow then you might have you steps per unit set wrong in Marlin or the jumper set set wrong below your drivers although I doubt it. If you do something like G1 X0 F3000 then G1 X10 F3000 how far does your machine move between the moves?
- This reply was modified 1 month ago by Drew Rogge.