Geeetech

It moves now with the ramps 1.4 board. I did all the tests for 2 days and swapping boards was the last option and it confirm the the gt2560 was faulty.

The extruder stop working in print, in manual control with the lcd and by software control. Try with temperature at 200c. Swap the motors drivers, and motors,everything is ok. I measure the voltage at motor driver and everything is ok. I reload the firmware and have the same problem. It seems to be ...