Chapter3 Handling When printing from Acrobat Reader Notes on using ColorSync • The PDF data must be RGB data. CMYK data cannot be corrected properly. • If a source profile (input profile) has not been embedded in the print data, “sRGB IEC61966-2.1” is automatically applied as the source profile. • The rendering intent is fixed to “Perceptual”. 1 Select the printer in [Printer:], and then click [Printer...] at the bottom of the screen. 283