I had a error message 319. I checked the brass roller O-ring and it was fine. I cleaned and blew cout the two roller switches.
I changed the board to see if that solved the problem. And i kept getting error 319.
I checked to see if there was sandpaper belt overlap and it does not appear to be.
i opened the cover and the ten pin connector with the white wire and the black wires disconnected. i carefully put it back.
I went to start project and got the close cover error. I examined the switch and cleaned and still get the error. I jumped the switch and still got the error. I don't think it is the switch. i need help because now I can't get past the close cover error. Any suggestions are appreciated.