Xerox DocuColor 12 Printer with Fiery EX12 产品宣传页

Detailed explanations of how these and other settings affect your print jobs are 
provided in subsequent sections of this chapter.

The Combine Separations setting specifies how to print separated CMYK data. If you 
have the Fiery Graphic Arts Package option, you can combine an unlimited number of 
spot color separations along with the CMYK separations. The Combine Separations 
options are:

•

 prints each separation individually.

•

 combines separations as a single, composite-color document, and constrains the 

settings of the following print options: Color Mode (CMYK), Rendering Style 
(None), Pure Black Text/Graphics (Off ), Spot Color Matching (Off ).

•

 combines separations as a single, composite-color document, 

overprinting plates in the order defined by the source application. 

On/Off (Default set at Setup)

The On setting overprints black text placed on colored backgrounds; it 
automatically activates the Pure Black Text/Graphics option (see 

).

Text/Text & Graphics

Specifies whether black overprinting should apply to text only or to both text 
and graphics. For this option to take effect, the Black Overprint option must 
be set to On (see 

).

On/Off 
(Default set at Setup or with 
ColorWise Pro Tools)

The On setting enables Fiery-defined matching of spot colors to their best 
CMYK equivalents. If you have the Fiery Graphic Arts Package option 
installed, you can use Spot On to manage and edit these spot color matches 
(see 

). Off instructs the Fiery to match color output to a CMYK 

combination specified by the source application for the document (see 

).

Automatic/Off/On/Below 90–300 ppi

The On setting enhances the print quality of low-resolution images.