Hi, Use Quick Utility Toolbox Version 2.6.2 Mac to check your real color adjustment setting problems in GX5020, and get fix your color and contrast. You may also read complete Solution
Hi, The best solution here, SolutionGo through the manual and try the given steps in https://support.usa.canon.com/kb/index?page=content&id=ART177736There are two options currently available to you.Warranty Service – If you are within the 1-year manu...