Troubleshooting
Xerox
®
WorkCentre
®
7800/7800i Series Color Multifunction Printer 287
User Guide
Print-Quality Modes
Select the correct print-quality setting for your print job from the print driver. For instructions on setting
the print quality, see
Selecting Printing Options
on page 79. To control the print quality:
•
Use the print-quality settings in the print driver to control print quality. If the print quality is not
suitable, adjust the print-quality setting to an higher level.
•
Use only Xerox approved paper. For details, see
Supported Paper
on page 50.
Color Corrections and Color Adjustments
Set the Color Correction to Xerox Automatic Color for best printing results of mixed text, graphics, and
images on a range of supported paper. For instructions on setting the Color Correction, see Using Color
Corrections. Follow these guidelines to control the Color Corrections and Color Adjustments:
•
For best results on most paper, ensure that the Color Correction in the print driver is set to
Xerox
Automatic Color
.
•
To produce more vivid results, select a mode of Color Correction. For example, when printing
graphics in which the sky does not look blue enough, for a more vibrant blue sky, select
Vivid Color
.
•
To match the color output to another output device, select a custom Color Correction.
•
To apply different Color Corrections to Text and Graphics, and Images, select
Custom Automatic
Color
. This feature provides custom color corrections using color systems such as RGB Color, CMYK
Color, Spot Color, or CIE Color.
•
To adjust particular characteristics of the printed color, such as Lightness, Contrast, Saturation, and
Color Casts, select
Color Adjustments
.
