3D Printer Mainboard Single Extruder Motherboard (Thermistor) + 2.8 Inch LCD Touch Screen

FAQ:
1.Why does not the screen light up after the connection and plugging of USB or power supply?
Answerïš ‘´ Wrong connection of power supply jumper cap.
‘µ Poor contact of flat cable on both sides of screen. It is recommended to pull out and plug again.
2. Why does not the limit switch stop after trigger?
Answerïš
‘´ Wrong setting of direction of electrical machine.
‘µ Wrong setting of structure type of limit switch in terms of machine parameters.
3. The electrical motor does not rotateïŸ
Answerïš
Wrong connection of electrical motor and false identification between inverting and non-inverting. 4. Failure in installation of drive?
Answerïš
To begin with, install build-in files of folder. If it fails, it is suggested to employ drive software like Driver Genius for one-click installation.