my 3d printer is not working so i changed the hardware but now the screen does not working. but i all ready changed the fuses. what should i do
Changed the hardware?
What do you mean? New control board?
Flash the firmware. OHAI: Open Hardware Assembly Instructions (lulzbot.com)
yes a now control board and it turns on but the screen is going weird
it is like it is trying to do the animation but it just does a c shape on the screen and it can do nothing
Have you flashed the firmware yet?
it if fixed thank you for the help