- 161 -Matching Colors Using Utilities43512Convenient printfunctions Appendix IndexChecking andChanging PrinterSettings Usingthe Control PanelNetworkSetupMatchingColorsUsing UtilitySoftware6 Check that the settings have beendeleted using the "Office Palette Tuning"and "Gamma / Hue / Saturation Tuning"screens, and close the Color CorrectUtility.PS Gamma AdjusterYou can adjust the halftone density of the CMYKcolors printed using the device. Use this functionif the photo or graphics colors are too dark.Notez Cannot be used with Windows PCL and Windows XPSprinter drivers.z Using this function may make printing slower. To prioritizespeed, in Windows disable "Use printer halftone", and inMacintosh select [No settings] in [Halftone adjustment].z If using Windows, the [Halftone adjustment] menu or itscontents may not be displayed in the [Color] tab of theprinter drivers. In this case, restart your PC.z If the application is used before the halftone adjustmentname has been registered, restart the application beforeprinting.z If multiple printers have been saved to the [Devices andprinters] folder, the registered halftone adjustment nameswill be enabled for all printers of the same model.Registering gamma (Windows)1 Select [Start]>[All Programs]>[OKIData]>[PS Gamma Adjuster]>[PSGamma Adjuster] to start the PSGamma Adjuster.2 Select the device from [Select Printer].3 Click [New].
