Troubleshooting 
312  Xerox
®
 AltaLink
®
 C80XX Series Multifunction Printer 
User Guide 
Copy and Scan Problems 
If the copy or scan quality is poor, refer to the following table. 
Symptoms  Solutions 
Lines or streaks only present in copies made 
from the document feeder. 
There is debris on the document glass. When scanning, the 
paper from the document feeder passes over the debris, 
creating lines or streaks. Clean all glass surfaces with a   
lint-free cloth. 
Spots present in copies taken from the 
document glass. 
There is debris on the document glass. When scanning, the 
debris creates a spot on the image. Clean all glass surfaces with 
a lint-free cloth. 
The reverse side of the original document is 
showing on the copy or scan. 
Turn on Background Suppression. 
Image is too light or too dark.  Adjust the Lighten/Darken or Contrast settings. 
Colors are inaccurate. 
• Copy: Adjust the Color Balance settings.
• Scan: Confirm the correct Original Type is set.
If the problem persists, for online support information, go to www.xerox.com/office/ALC80XXsupport.