Solving Problems with Printing Quality126
If the problem is not resolved, even after all of the above have been 
performed, contact Technical Support with the error information.
The color has a 
poor reproduction 
or has poor color 
density.
 
The imaging unit may 
be defective.
Remove the imaging unit and check for 
damage. If it is damaged, replace it.
Marks regularly 
repeating on a 
page.
One or more parts 
used by the printer to 
create or transfer the 
image to the page are 
damaged or defective.
Measure the distance between the 
repeating defects in your print and 
compare the measurement to the 
following list to identify the part 
responsible for the defect. For 
example, your print has a visible mark 
on the page. The mark repeats every 
94mm. This measurement identifies 
the imaging unit as the cause of the 
defect.
Measurements:
 Toner Cartridge: 34 mm or 25 mm
 Imaging Unit: 94 mm
Symptom Cause Solution