We acquired this printer while helping to clear out an office building. We don’t know much about printers like this, but we do know that it copies alright and after downloading the software for it, we were able to print without any issues on 2 of the 4 trays. The other two trays give paper jam errors, which may be an actual simple jam or maybe something else. We have no interest in trying to address that issue, although each tray looks equally capable in terms of what you can use them for. One extra canister of black toner, and one extra waste toner container. (Or maybe it’s the old waste container I don’t know)