For some reason every now and again when a new toner is installed in the Brother MFCL2720DW or MFCL2740DW the reset switch isn’t triggered and the toner counter doesn’t get reset. The following is a manual reset for your printer that you can use to reset the counter.
- Open the front cover of your Brother MFC laser printer where you can access its toner cartridge.
- Press and hold the Hash (#) button for about 5 seconds to see the toner menu on the screen.
- Select the toner you need to reset ( For the TN2345 use TNR-HC or for the TN2315 use TNR-STD-A.).
- Select YES to reset.
- Close the front cover.
Please leave a comment if you find this guide useful or there is anything I can add to it to make it easier to follow.