Advanced Features and Troubleshooting Manual
143
Troubleshooting Phaser 750 Printers
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.
Refer to
Printer Utilities
on page 91 for instructions on using these files.
If you have any problems with halftone screens, refer to the TekSMART knowledge base
for solutions:
www2.tek.com/TekSMART/
1.
In the
Go to a specific document number
field, enter the number 7998 and click
Go.
2.
A solution for
Forcing Halftone Screens / Setscreen Patch
appears. Most common
halftone screen problems are covered in this material.
Macintosh file names
PC file names
Setscreen On
Setscreen Off
Apple Printer Utility
SCREENON.PS
SCRENOFF.PS