“Horizontal white lines”
on page 258
“Vertical white lines” on
page 259
“Repeating defects” on
page 261
Printing problems
Print quality is poor
Blank or white pages
Note: Before solving the problem, print the Print Quality Test Pages. From the home screen, touch Settings >
Troubleshooting > Print Quality Test Pages.
Action Yes No
Step 1
a Check if the printer is using a genuine and supported toner
cartridge.
Note: If the cartridge is not supported, then install a
supported one.
b Print the document.
Is the printer printing blank or white pages?
Go to step 2. The problem is
solved.
Troubleshoot a problem 241