Geeetech

Hello,
Just to give a feed back, the card has been changed and now the printer works perfectly.
Thanks for your help

thanks a lot I'll do this

Hello, I tried to measure the voltage between the potentiometer and the ground. I got 0.78V I tried to modify the value to obtain 1V but it was difficult. Since the motor doesn't move any more. I tried to change the A4988 card with the motor of the X axis and the issue follow the card the X axis ...

thanks for this proposition of diagnostic. I'll verify this evening

Hello to all I'm new in the geeetech familly :D

I received my new Geeetech I3 Pro B 2 weeks ago and I finish the building this week-end. When I try to make it working The Y axis was some times shaking and other times works. :roll:
I thought that was the motor so I cross the connection with the X ...