MFC-7420
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FAQs & Troubleshooting |

MFC-7420
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1. 12/19/2022
Can I use non-Brother or third party supplies with the Brother machine?
2. 02/15/2022
Replace the drum unit.
3. 03/25/2016
What is the difference between the toner cartridge and the drum unit?
4. 03/27/2013
I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" / "Replace Toner" / "Toner Life End" or the Toner LED is still on or flashing.
5. 03/20/2012
I still receive the error message "Change Drum Soon" after I replace the drum unit with a new one.
6. 03/19/2012
Replace the toner cartridge
7. 07/14/2010
I recently installed the starter or a new toner cartridge and I don't think I got the full yield from the toner.
8. 03/10/2009
Can I buy any MICR toner?