Printing settings in Mac OS X (C301 and C511 only) > 30PRINT QUALITYPrint qualityUse this option to selects the print resolution. The ProQ2400 setting produces the bestgraphic images, but these images can take longer to print.Photo EnhanceUse Photo Enhance to significantly improve quality when printing images. The printerdriver analyses any photographic images and processes them to improve the overallappearance. This setting cannot be used together with the “ProQ2400” print quality setting.Toner SavingToner saving uses less toner when printing your document. This is best suited to draft textdocuments as it lightens the print significantly.COLOURColour modeCOLOUR MODE DESCRIPTIONAdvanced Colour The driver selects the most appropriate colorsettings.Manual Allows you to manually adjust colour and blackand white settings or select.Grayscale Convert all colours to shades of grey.