HP 4600 Service Manual - Page 363

Using color HP ImageREt 2400 (HP Color LaserJet 4600 models) HP ImageREt 2400 is a technology that provides the best color-print quality without having to change driver settings or make trade-offs among print quality, performance, and memory. HP ImageREt 2400 has been improved for this printer. The improvements offer trapping technologies, even greater control over dot placement, and more precise control of toner quality in a dot. These new technologies, coupled with HP's multilevel printing process, result in a 600-by-600 dpi printer that provides 2400-dpi color laser-class quality with millions of smooth colors. HP ImageREt 3600 (HP Color LaserJet 4610n and 4650 models) HP ImageREt 3600 print technology is a system that HP developed to deliver superior print quality and technological innovation. The HP ImageREt system incorporates technology that optimizes each element of the print system. Several categories of HP ImageREt have been developed that meet a variety of user needs. The system is comprised of key laser technologies for color printing, including image enhancements, smart supplies, and high-resolution imaging. The ImageREt core technologies are refined in higher level systems for more advanced system users, and additional technologies are integrated. The HP ImageREt 3600 is a complete HP proprietary printing solution, developed and implemented for the first time in the HP Color LaserJet 4650 printer. HP now offers superior image enhancements for general office and marketing documents. HP ImageREt 3600 performs well in different environmental conditions and with a variety of media, and the image mode is optimized for printing on HP High Gloss Laser Paper. Paper selection For the best color and image quality, select the appropriate media type from the printer menu or from the front panel. sRGB Standard red-green-blue (sRGB) is a world-wide color standard originally developed by HP and Microsoft as a common color language for monitors, input devices (scanners, digital cameras), and output devices (printers, plotters). It is the default color space used for HP products, Microsoft operating systems, the World Wide Web, and most office software that is sold today. sRGB is representative of the typical Windows computer monitor today and the convergence standard for high-definition television. NOTE Factors such as the type of monitor you use and the room's lighting can affect the appearance of colors on your screen. For more information, see Matching colors. The latest versions of Adobe® PhotoShop®, CorelDRAW®, Microsoft Office, and many other programs use sRGB to communicate color. Most importantly, as the default color space in Microsoft operating systems, sRGB has gained broad adoption as a means to exchange color information between programs and devices using a common definition that assures typical users will experience greatly improved color matching. sRGB improves your ability to match colors among the printer, the computer monitor and other input devices (scanner, digital camera) automatically, without the need to become a color expert. ENWW Image-formation troubleshooting 347