Hello, Just picked up a used 8400 that came with 1Y, 2M, 2C and 3K loaded. I added 2Y and started it up. It usually sends a page through that looks to have just a swath of oil across the middle as well as some smears of color. Should this page be printed or is it designed to be blank? The main problem is that the printer never gets "ready" and just keeps displaying "cleaning" and chomping through ink. I am now completely out of ink and still can't get the machine to actually print as it keps eating all the ink and asking for more. Any ideas?