Print contrast refers to the difference between dark tones and light tones on a printed document, which can be adjusted from the computer or the printer. Change the printer contrast by adjusting the color options in the advanced print settings with instructions from a certified computer technician in this free video on computer printers. Expert: Jonathan Ayres Bio: Jonathan Ayres has more than 25 years of computer industry experience with all types of computer hardware and operating systems. Filmmaker: Todd Green