Summary: This printer is defective and will have to be returned. Although it appeared to be new, it had several problems consistent with a refurbished printer. First of all, it would not print anything. The screen stated that "the tray is empty". However, the tray was completely full. Had to open and close several times for it to work. It is still saying the tray is empty and does not print.
Summary: We use these Oki's all the time in my workplace. They are great when you don't need to print color. The only negative is that they tend to curl envelopes and labels when you use them - that is not really an issue for us but something you should definitely be aware of. The toner and drums last quite a while. You do have to clean the sensor with an alcohol wipe from time to time but that only takes a second. We have some that have been in use for 3+ years now.