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MFC-9420CN

FAQs & Troubleshooting

FAQs & Troubleshooting

Lines appears across the page.


Please check the following points:

  • Clean the registration roller, the paper pick-up roller, the transfer roller guide and the exit roller. To see how to clean the inside of the machine, click here.
     
  • Identify the missing color and replace that toner cartridge.
    To see how to replace the toner cartridge, click here.
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