Hi
I have posted similar problem but still haven't found solution..
I am testing stepper motor with Pronterface.
There is no problem with X and Z axis.
The Y axis is problem that it moves only few steps and then stops.
It does not move any more.
Every time re-plugging the USB and power supply, it moves and stops again.
What makes this kind of problem?
Any help would be very thankful for me.
RAMPS 1.4 and Marlin firmware is used.