This type of printer guzzles ink. Ink guzzling printers are only friendly when you can afford its drinking habit at around $20 a cartridge (genuine). Which is why this Instructable will show you how to trick the sensors in the printer into thinking that there's a full catridge of ink when there really isn't!
Note: I learnt this trick from this
forum. I am posting an Instructable for it to clarify the instructions with images. I do not
take credit for discovering this hack at all.