“Toner easily rubs o” on
page 174
“Uneven print density” on
page 175
“Horizontal dark lines” on
page 176
“Vertical dark lines” on
page 178
“Horizontal white lines” on
page 179
“Vertical white lines” on
page 181
“Repeating defects” on
page 182
Printing problems
Print quality is poor
Blank or white pages
Note: Before solving the problem, print the Print Quality Test Pages. From the control panel, navigate to
Settings > Troubleshooting > Print Quality Test Pages. For non-touch-screen printer models, press
to
navigate through the settings.
Troubleshoot a problem 159