Xerox 7800 User Manual

Troubleshooting
Xerox
®
WorkCentre
®
7800/7800i Series Color Multifunction Printer 285
User Guide
Print-Quality Problems
This section includes:
• Controlling Print Quality .................................................................................................................................................. 286
• Troubleshooting Print-Quality Problems .................................................................................................................. 288
Your printer is designed to produce consistently high-quality prints. If you observe print-quality problems,
use the information in this section to troubleshoot the problem. For more information, go to
www.xerox.com/office/WC780Xsupport.
CAUTION: The Xerox Warranty, Service Agreement, or Xerox Total Satisfaction Guarantee does not
cover damage caused by using unsupported paper or specialty media. The Xerox Total Satisfaction
Guarantee is available in the United States and Canada. Coverage could vary outside these areas.
Please contact your local representative for details.
Notes:
• To enhance print quality, the toner/print/drum cartridges for many models of equipment are
designed to cease functioning at a predetermined point.
• Grayscale images printed with the composite black setting increment the color pages counter,
because color consumables are used. Composite black is the default setting on most printers.

Xerox 7800 Specifications

General

Maximum Print Resolution	1200 x 2400 dpi
Duplex Printing	Yes
Fax Speed	33.6 Kbps
Functions	Print, Copy, Scan, Fax
Connectivity	Ethernet, USB
Display	Color touch screen