The LaserWriter Pro 810 does not support or use the PhotoGrade or FinePrint technologies which were developed at Apple. Instead, the LaserWriter Pro 810 uses other proprietary third-party resolution enhancement techniques to improve the image resolution beyond the 400 DPI capabilities of the print engine which is used by this printer. Although the end result may be similar to a printer containing FinePrint¬ and PhotoGrade¬ these technologies were not used in the printer.
Apple obtained the LaserWriter Pro 810 from another printer vendor who did not license these enhancement technologies from Apple. As a result, they could not be used in the LaserWriter Pro 810.