26 What this guide describesW HAT THIS GUIDE DESCRIBESThis user guide only discusses the printer colour managementsystem.If you wish to learn more about your application program oroperating system colour management, please see thedocumentation that was supplied with your application softwareor computer.IMPORTANT!Only use one colour management system if you wantthe best results from your printer.If you wish to use your printer’s colour managementsystem, ensure that your application or operatingsystem colour management is switched off.Applying colour management in multiple places will giveunpredictable results.Windows /Macintosh213