Lexmark 25B2010 User Manual

Action Yes No
a Check if the printer is using a genuine and supported Lexmark
toner cartridge.
Note: If the cartridge is not supported, then install a
supported one.
b Print the document.
Do vertical light bands appear on prints?
Contact
customer
support.
The problem is
solved.
Vertical white lines
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.
Action Yes No
Step 1
a Check if the printer is using a genuine and supported Lexmark
toner cartridge.
Note: If the cartridge is not supported, then install a
supported one.
b Print the document.
Do vertical white lines appear on prints?
Go to step 2. The problem is
solved.
Step 2
Fix slow printing problems. For more information, see
“Slow
printing” on page 265.
Do vertical white lines appear on prints?
Go to step 3. The problem is
solved.
Step 3
a Replace the imaging unit.
b Print the document.
Do vertical white lines appear on prints?
Contact
customer
support.
The problem is
solved.
Troubleshooting 257

Lexmark 25B2010 Specifications

General

Brand	Lexmark
Model	25B2010
Category	All in One Printer
Language	English