My refurbished Laserjet 6P was working pretty well until it started to get a continuous paper jam. Or rather, that's what it thinks. The printer starts to do a print job then stops with the jam light on, but there is no real paper jam. The sheet starts to go through the printer, but doesn't get far and doesn't get jammed, yet the printer thinks there's a jam. I can't even get the thing to print a test sheet. Does anyone have any idea what's wrong here?
Ron