Oki MC560nMFP MC560 MFP User's Guide (English) - Page 211

PURE BLACK TEXT / GRAPHICS When your document is printed, often the pure black colors will not be printed using 100% black toner. Instead, these pure black colors are sometimes converted and printed using a mixture of CMYK toner. Using the Pure Black Text / Graphics feature ensures that 100% black text or graphics in your document is printed using pure black toner. This means that the following colors in your documents will be printed using only 100% black toner: RGBRed = 0, Green = 0, Blue = 0 CMYKCyan = 0%, Yellow = 0%, Magenta = 0%, Black = 100% COLOR MATCH PRECISION When the MFP performs color matching, it must do many calculations to convert between different color formats (RGB, CMYK, etc.). These calculations can take time to process. The [Color Match Precision] option allows you to choose between higher quality color matching (more time consuming) or faster but less accurate color matching. PRINTER DRIVER SETTINGS FOR ICC PROFILE CREATION OR NO COLOR MATCHING If you are creating ICC profiles using third-party software, select [Disable Color Matching for ICC Profile Creation]. This option switches off all printer color management and also prevents the MFP from restricting toner layer thickness. If you are using your application color matching, select [Use Application Color Matching]. This option switches off all printer color management. 1. On the PCL printer driver [Color] tab, select [Graphic Pro] (1) and click [Options]. 2. Select [Disable Color Matching for Profile Creation] (2) if you are creating an ICC profile using third-party profile creation software. Select [Use Application Color Matching] A guide to printing > 211