Xerox Phaser EX7750 参考指南

You can specify a CMYK Simulation profile and a CMYK simulation method for a job 
using the CMYK Simulation Profile and CMYK Simulation Method print options (see 
the 

). The CMYK Simulation setting affects all CMYK color data sent by 

the page layout or illustration application. It can also affect RGB data sent to a page 
layout application if RGB Separation is set to Simulation.

• If the document contains CMYK graphics that were separated for an offset press 

standard, apply the corresponding CMYK Simulation setting. For example, for 
graphics separated for 

, choose SWOP as the CMYK Simulation setting. 

If you print separations to the Color Server and choose to use the Combine 
Separations feature in conjunction with Full Simulation, the result may not match 
that of the same page printed as composite.

• If the document contains CMYK graphics that were separated according to the color 

 (not a press standard profile), specify the 

corresponding profile as the CMYK Simulation Profile setting on the Color Server. 

For more information on downloading CMYK Simulation profiles to the Color Server 
with ColorWise Pro Tools, see the 

.

If your site has installed the Fiery Graphic Arts Package (not available for all Color 
Server models), you can define halftone screens from several PostScript applications 
and use them when printing. The results vary depending on the application.

To define a halftone screen, use the application to adjust the Frequency and Angle 
values of the halftone screen. For applications that use the Color Server default 
(InDesign, FreeHand, QuarkXPress, and Illustrator 10), the ink dots are round; for 
applications that define their own shape and do not use the Color Server default 
(PageMaker, Photoshop, and Illustrator 9),the halftone dots may be a different shape. 
When you print the job, choose Application Defined for the Halftone Screen print 
option.