Geeetech

Yes everything else works fine. I need to let you know that I have fixed the issue with the LCD scrambling. It seems the data cable going to the LCD is too long and is unshielded causing this issue. I have rolled up the LCD and SD cable accordion style and tied it to make it as short as possible and ...

This was hooked to the PC via USB cable (using Reptier host). The printer was not printing anything. It was just sitting idle. This is a new build of the DYI kit and I have not even had a chance to try printing, I was just getting ready to calibrate the printer when this happened.

I have this same issue and reset does correct the display, but only for a short time. The LCD2004 is connected to a gt2560. I just bought the I3 pro B and this issue started around 20 minutes after the printer was plugged in and sitting idle. Is there any fix for this?