MFC-420CN
Preguntas frecuentes y Solución de problemas |
Check if the LCD shows some error.
If the LCD shows "unable to...", click here to see the FAQ:
"How do I clear the message Unable to..." ( "Unable to Change" "Unable to Clean" "Unable to Init" "Unable to Print" "Unable to Scan" )?
If the LCD shows any other message, refer to "FAQs & Troubleshooting" for information on the error message.
Follow the steps listed below to clean the Document Scanner.
Do not use isopropyl alcohol to remove dirt from the control panel. It may cause a crack on the panel.