I have a Canon Pixma MP450 Printer. My printer ran out of black ink, so, I was wondering if there's a way to change the ink colour to another colour just so I can print 2 or 3 pages of general text? I guess I should mention a thing or 2 so you'll kind of understand where I'm coming from. First of all, I became physically disabled about 12 years ago, and because of that, I'm on a really, REALLY low income. And second, I am not very computer savvy, so if you can think of something I can try, please try to explain it in really basic, simple terms. Sorry about all of this. Thank you very much for taking the time to help me out. I appreciate it immensely.