Printer keeps showing 'Replace Toner' message after installing the Cartridge - Brother TN-230 series (C-M-Y-BK)
Reset process
1) Open the printer front cover
2) Simultaneously Press “Secure Print” and “Cancel”
3) Display shows K-TNR-STD or K-TNR-STR
(The first letter indicates the colour, In this case K means black. The last letter indicates the toner cartridge model - STD means TN-230 and STR indicates starter cartridge without any name or code)
4) Pressing "+" select the toner cartridge type and colour you want to reset
5) Press "OK" and wait few seconds
6) Press "Cancel"
7) Close the printer front cover. Now printer is ready for printing.
