Had an issue last week with my extruder motor not working properly so I purchased a new one. After putting the new motor in my printer won’t boot up. I replaced it with a numbers matching motor and the same brand so I can’t see that being the issue. I also opened the button up to see if I could see anything wrong and couldn’t find anything. There is a blue light that stays on and one that flashes twice the turns off when you turn the power on. One other thing I tried was removing the SD card.
Maybe try installing the firmware again?
1 Like
Firmware download worked
2 Likes