Geeetech

Hello, I have return to try with the printer, I have tried to set 1.0V but I can't, the voltage is always 0V or 4,8V. Perhaps I need a new ATmega2560 because mine is damaged.

[attachment=0]P80521-104308.jpg[/attachment]

Good moorning, I have some problems with the printer, one of them is the displacement of the bed, as you cas see in the photo. And sometimes the printer stops with the missage error: mintemp.