When you have a document ready to print on one the Library's MACs, go to the Print menu. Press on the "Copies & Pages" drop down menu. From there, you'll see "Xerox Features".
Press "Xerox Features". This will bring up to more options for changing your document when you're printing.
Press on the "Xerox Features" drop down menu to get to the "Color Options". This is allow you to print your document in color.
Under "Color Options" you'll be able to change your document into color. You have four different options here. "Automatic Color", "Vivid Color", "Black and White" (we don't want this one), and "Custom Vivid Options". You have try the different options to see which one works best for your document.