Geeetech

Well, finally I got it working.
Fixed the Z-axis issue with a good&old WD40 spray
Improved communication between the PC and the printer updating Easy Print 3D to latest version.
And it works, thank you all!

Hi William,
could work on the printer in the weekend only.

Partially solved the stepper motor issue: using the LCD control panel I tested cables and motors and finally found that Y axis and Z axis were OK. The issue about the X axis was the motor driver board mounted on the 2nd extruder port ...

Got the DIY-kit by Amazon, assembled following step-by-step the online instructions.
At start the fans work, the led onboard is on, the software (easyprint) can connect and see the printer BUT no move is possible, nor any sound from the stepper motors.
I checked the voltage on the driver board: was ...