– For printers, we print various pages depending on what sort of printer we’re testing. Monochrome printers are tested by printing a 25-page black and white text document, an eight-page PDF, and one black and white photo. For color printers, the same 25-page black and white text document and eight-page PDF in addition to a 25-page document with colored images and the Gretag Macbeth chart is printed. Each print task is timed. Lastly, for All-In-One printers, a colored image is scanned, in addition to the above said prints.