I bought a new LCD for my mini, but I cannot get it to work. Here’s what I have done.
- Checked the board version Mini Rambo 1.3a
- Flashed to current firmware with LCD checked multiple times using cura 3.6.20 and 3.6.21
- Removed LCD and tested on another Mini to make sure it’s working
- Checked continuity on cable ribbons
- Reversed ribbons
A few things to note, the printer works fine uploads and prints 100%. When the LCD is connected via both ribbon cables, the USB connection does not work. If I unplug one ribbon, it does work and I can connect octoprint.
Any other ideas? I’ve been searching online and can’t get through to support to see if they have any other ideas.