I need some help with my Kossel.

3D Printing
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1

I need some help with my Kossel. When I try to run the motors they only vibrate and make some noise. When I try to run the extruder motor it will hold the motor on that position AND the x y z motors start to run micro steps back and forward in a cycle so the nozzle holder makes a tiny circle. The speed of that motion depends on the selected federate of the extruder…
What can I try???

2

Check wire sequence on Ramps and check endstops connection whether it is open or triggered .
Use M 119 to check endstops