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Troubleshoot a problem
Action
Step 2
a
Depending on your operating system, specify the paper type
from the Printing Preferences or Print dialog.
Notes:
•
Make sure that the setting matches the paper loaded.
•
You can also change the setting on the printer control
panel. From the home screen, touch Settings > Paper >
Tray Configuration > Paper Size/Type.
b
Print the document.
Do vertical white lines appear on prints?
Vertical dark bands
Note: Before solving the problem, print the Print Quality Test Pages. From the home screen, touch Settings >
Troubleshooting > Print Quality Test Pages.
Action
Step 1
a
Check if the printer is using a genuine and supported Lexmark
toner cartridge.
Note: If the toner cartridge is not supported, then install a
supported one.
b
Print the document.
Do vertical dark bands appear on prints?
Step 2
a
Remove the printhead wiper, and then clean the printhead lens.
b
Print the document.
Do vertical dark bands appear on prints?
Yes
No
Contact
customer
The problem is
support.
solved.
Yes
No
Go to step 2.
The problem is
solved.
Go to step 3.
The problem is
solved.
342
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