Xerox 750 用户指南

Printing PANTONE Colors

If printer-specific PANTONE Colors are not printing as expected, make sure that you are 
printing without any color corrections selected. Refer to PANTONE Colors on page 78 for 
more information. 

There are many variables in process reproduction of colors generated by your printer, any 
one of which may affect the quality of the PANTONE Color simulation, including: 

■

Type of media used

■

Print quality mode selected

■

Effective final resolution

■

Dot structure/halftones 

■

Density of the toner colors

Using the Tektronix halftone screens

Tektronix halftone screens are designed for Tektronix printers, and improve print quality 
over application-set halftone screens. The Setscreen Off (SCRENOFF.PS) utility file 
redefines some PostScript operators, such as the setscreen, setcolorscreen and sethalftone. 
When downloaded to the printer, this file prevents applications from overriding the 
Tektronix proprietary halftone screens.         

If you have any problems with halftone screens, refer to the TekSMART knowledge base 
for solutions: www2.tek.com/TekSMART/

In the Go to a specific document number field, enter the number 7998 and click Go.

A solution for Forcing Halftone Screens / Setscreen Patch appears. Most common 
halftone screen problems are covered in this material.