Replace the Toner Cartridge

Check the remaining ink or toner level (Linux)

I still receive the error message "Replace Drum" or "Drum End Soon" after I replace the drum unit with a new one.

Reset the Drum Counter

What is the difference between the toner cartridge and the drum unit?

What is Toner Continue Mode?

I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" / "Replace Toner" / "Toner Ended" or the Toner LED is still on or flashing.

Can I use non-Brother or third party supplies with the Brother machine?