Hi
Sorry if i use the international section instead of the italian one but i need support to fix a problem.
Yesterday i tried to print using also the second extruder but the motor just produce noise. The sound is like the motor start loosing steps so i tried to change the motor, the driver, the wire... nothing change (of course the motor work well if i connect to E0).
The board is a MKS 1.4(MK4duo 4.3.1), i tried with TC2100, A4988 and DRV8825; AWG26-24-22 cables... but i experience the same result, the motor loose steps.
Need I a new board?
Thanks