That board is long gone. I can offer you an identical, but defective board: While the printer shows up, the serial number is not visible, in the colored Robox icon in AM (top left corner) quirky characters are shown. Sometimes accompanied by an exclamation sign.
If you are familiar with electronics and potentially firmware flashing, this could be fixed.
EUR 20,– plus shipping.
Posted : 14th March 2022 1:29 pm