I have a Xerox 8880 cartridge-free wax ink stick based printer.
Last week it started telling me I had a paper jam, in the lower main paper tray (Tray 2) even though there's no paper visible.
I had quite a big work load, but luckily it allowed me to continue, using the front loading tray only.
Today it needed a clean, and the cleanign cycle is asking for the lower tray again, and telling me there is a jam again, even thgouh I can see no jam.
Any ideas? Looking in the lower opening I can see very little in the way of rollers or levers that could be faulty