MFC-L2720DW
FAQs & Troubleshooting |
Black toner marks across the page
> Click here to see how to clean the drum unit.
If you use label sheets for laser printers, the glue from the sheets may sometimes stick to the drum surface.
Replace the toner cartridge with a new toner cartridge. > Click here to see how to replace the toner cartridge.
Replace the drum unit with a new drum unit. > Click here to see how to replace the drum unit.