I have learned this lesson the hard way. I do alot of printing at home for my boss, and have also discoverd the ink amount in cartridges isn't what it used to be. I used a black and a color in one day for my lexmark. I now go to discount stores for the ink refill kits. I recently purchased an large kit which has the best manual for all printers. Eventually the refills need new cartridges. ... View related article.
