A:AnswerIt should be simple unless something has broken. You just lift the lid and the ink tray slides into view. Then press in the tab at the front of the cartridge and lift it up.
A:Answer902 or 902XL. Cant say if XL is worth it or not as I am still printing fine after 3 weeks with starter cartridges. Bear in mind it does also need 902 color (magenta, cyan and yellow).
A:AnswerNo, you do not have to load software via the CD to use it. Once it is connected to wifi, you will be able to find the printer and add to your devices or print from your phone or tablet.
A:AnswerThe instruction booklet was very clear to me. Not the quick setup instructions but read on in the booklet. I remember how to hookup the fax when you already have a phone and answering machine, since that is my setup. But I believe the booklet said you can connect from a wall jack directly to input one on the back of the printer.