- 134 -Matching Colors Using the Printer Drivers43512Convenient printfunctions Appendix IndexChecking andChanging PrinterSettings Usingthe Control PanelNetworkSetupMatchingColorsUsing UtilitySoftwareRendering white linesbetween text and backgroundinconspicuous (black overprint)If imaging 100% black text on a coloredbackground, you can print (overprint) byoverlaying the text and background parts. Set ifthere are gaps such as white lines, etc., in theborders between the text and background.Notez Not usable with some applications.z Cannot be used if the text is not 100% black, the text hasbeen rendered as graphics by selecting the outlines, or ifthe text is an image.For example, if using Microsoft Office applications withWindows XP/Windows Server 2003, and printing large textusing True Type fonts, black overprint is disabled as thetext is replaced with graphics images by the application.z If the background color is dark (the toner layer thicknessexceeds 240%), the toner may not be fixed securely. Forexample, if printing 100% black text on backgroundsof 50% cyan, 50% magenta, or 50% yellow, the tonerlayer thickness is 50+50+50+100=250%, which exceeds240%.z Cannot be used with Windows XPS printer drivers. Using Windows PS printer drivers1 Open the file to be printed.2 Select [Print] in the [File] menu.3 Click [Advanced] (or [Preferences]).4 Click [Advanced] in the [Color] tab.5 Enable the [Black overprint] check box,and click [OK].6 Printing will be implemented. Using Windows PCL printer drivers1 Open the file to be printed.2 Select [Print] in the [File] menu.3 Click [Advanced] (or [Preferences]).4 Click [Advanced] in the [Job Options]tab.5 Select [Overprint Black], and thenselect [On] in [Settings], and click [OK].6 Printing will be implemented.