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Colour matching (advanced) > 38

When selecting the Printer Output Profile, if you select any other profile apart from Auto, 

you can select the Rendering Intent. The rendering intents are essentially a set of rules that 

determine how colours that fall outside of the printable colours are treated.
Select the rendering intent that best suits the document you are printing.

This option is recommended for printing photographs.
Typically, perceptual rendering desaturates all the colours when printing. This brings 

unprintable colours into the printer’s range, whilst keeping the relationships between the 

colours the same.

This option is recommended for printing business graphics if you want vivid colours. This 

will not necessarily produce accurate colour, as the emphasis is on maintaining saturation.

This option is best for printing solid colours and tints. Use Relative Colorimetric when 

printing from a drawing program such as Adobe Illustrator, or Macromedia Freehand.

This option is recommended if you are proofing images on your printer that are intended 

for final output on a printing press. This may result in a visible colour cast on your print as 

it will also try to simulate the paper white of the target device.

When your document is printed, often the pure black colours will not be printed using 100% 

black toner. Instead, these pure black colours are sometimes converted and printed using 

a mixture of CMYK toner. 
Using the Pure Black Text / Graphics feature ensures that 100% black text or graphics in 

your document is printed using pure black toner.
This means that the following colours in your documents will be printed using only 100% 

black toner:
RGB

Red = 0, Green = 0, Blue = 0

CMYK

Cyan = 0%, Yellow = 0%, Magenta = 0%,

Black = 100%

When the printer performs colour matching, it must do many calculations to convert 

between different colour formats (RGB, CMYK, etc.). These calculations can take time to 

process. 
The Colour Match Precision option allows you to choose between higher quality colour 

matching (more time consuming) or faster but less accurate colour matching.