Hello everybody, I made a Delta Printer ( from ). I use 1.1.0 RC6 Marlin Firmware. my x and y steppers working well, when i click "home" they go home and stop. But my z stepper is not working correctly. when i click "home" everything is okay(it goes upper). but when i click down ( on z axis) x and y steppers are correct but z stepper try to go upper again and push the limits so i turn off theby Frknbsg - Delta Machines