Xerox 7760 User Guide

Page of 158
Solving Print-Quality Problems
Phaser® 7760 Color Laser Printer
4-7
Dark Lines, Smudges, or Streaks Through All Colors
Problem
Solution
1.
Verify that the paper you are using is the correct type for the printer. See 
2.
Verify that the paper is properly loaded in the tray, and the correct paper type is selected in 
the 
Paper Tray Setup
 menu. See 
If the problem continues, remove toner print smears:
1.
On the control panel, select 
Troubleshooting
, select 
Print Quality Problems
, and then 
select 
Remove Print Smears
.
Several cleaning pages are printed.
2.
Repeat Step 1 until no toner appears on the pages.
If the problem is not resolved by removing the toner print smears, follow these steps.
1.
On the control panel, select 
Troubleshooting
, select 
Print Quality Problems
, and then 
select 
Repeating Defects Page
.
The Repeating Defects page prints with instructions for identifying defective units.
2.
Replace the item(s) identified on the Repeating Defects page to correct the problem.
If the problem continues, replace the belt cleaner assembly or the accumulator belt.
Note:
If the Transfer Roller is replaced, on the control panel, select 
Information
, select 
Supplies Info
, and then select 
Reset Transfer Roller Life
.
Dark or light marks appear on the page in all colors and/or in non-printed areas.