How do you get to a maintenance menu on brother dcpj125?

To access the maintenance menu on a Brother DCP-J125 printer, press the "Menu" button on the control panel. Then navigate to "Maintenance" using the arrow keys and press "OK." You can enter specific maintenance modes by inputting the corresponding code (for example, 80 for a reset). Always refer to the user manual for detailed instructions and additional options available in the maintenance menu.