3C ONTENTSChapter 1: Introduction .........................................................5About this book ....................................................5How to access the driver screens ............................6Windows drivers...............................................6PCL saved driver settings...................................8Setting the driver device options.............................9Windows .........................................................9Mac OS9 .........................................................9Mac OS X in Classic Mode ................................ 11Mac OS X ...................................................... 11Chapter 2: Blacks and greys ................................................ 13Black overprint ................................................... 13Black printing (black generation) .......................... 15Composite black ............................................. 15True (pure) black ........................................... 15Fine lines enhancement ....................................... 19Greyscale printing............................................... 20Chapter 3: Colour matching ................................................. 25Basics ............................................................... 25What this guide describes .................................... 26Printer colour management .................................. 27Introduction................................................... 27About RGB and CMYK colour ............................ 28Office colour....................................................... 29Office colour - RGB options .............................. 30Customising RGB office colourwith the colour correct utility (Windows) .......... 35Graphic pro........................................................ 36Types of ICC profile supported ......................... 37Graphic pro workflow – overview ...................... 38Matching the colour ofa monitor, scanner or camera......................... 41Simulating another printer – RGB sourcedata............................................................ 48CMYK ink simulations – CMYK source data ......... 56Rendering intents ........................................... 62Pure black text / graphics ................................ 63Colour match precision .................................... 63Printer driver settings forICC profile creation or no colour matching........ 64