Through strict selection of electronic components, the
new printhead board has been passed the aging test with maximum loading time of electricity to 120 hours.
Most of the electronic components of other brand
printhead boards are not in good quality and also not been tested for aging performance as well as short time of loading of electricity.
Usage for printer mainboard:
1. Disconnect the cables from the head board. 2. Move the screws and disconnect the connector. 3. Place the head board to the new one. 4. Connect all the cables to the head board. 5. Carry out the following checks: • THERMISTER CHECK • HEAD UP/DOWN SENSOR CHECK • FAN ON THE HEAD BOARD