Geeetech

I finaly find the solution :

Under the stepper there are connectors and there are 3 jumpers. On my board Nothing …

Now the extruder works perfectly

Thanks for your reply

i tried to swap 3 times but at each times the extruder E1 turn very quicly

Sorry for my poor English, i am french :roll: I have bought a A10M 3D printer, and i had te replace the motherboard I just want to print with the extruder E0, and it turn very very fast !!!!! The extruder E0 works perfectly. I tried to switch the cable of extruder E1 on extruder E0, and i have the s...