When you install your Ricoh or Epson printer as part of the set up colour profiles especially written for standard Ricoh or Epson inks are installed onto your system. In order to fully optimise the colour capabilities of your Sawgrass dye sublimation inks you need to use one of the two colour management options offered by Sawgrass (either the PowerDriver or ICC colour profiles) to adjust the preinstalled manufacturer’s profiles. If no PowerDriver or ICC profiles are used there will be colour shifts in your images.