If you have a yellowed print, there are a few things you can do to clean it. First, try to dry the print out as much as possible. This will help remove any oils and other chemicals that may have been on the print before it was yellowed. Next, use a vacuum cleaner to suck all of the dirt and dust off of the print. This will help to restore the surface of the print to its original condition. Finally, use a mild soap solution or a dry cloth to clean away any remaining dirt and oil.
