I installed a new drum and toner into my Brother DCP 7020 but it still says ';toner life end';.?

Is there something wrong with the printer itself?





I have used the printer for several years without any problems. I have tried resetting the drum counter when I installed the new drum. I have also cleaned the wire with the cleaning lever on the drum and have removed and re-installed the toner to the drum.I installed a new drum and toner into my Brother DCP 7020 but it still says ';toner life end';.?
What you need to do is unplug the cable from the printer for a few minutes. Then plug it back in. That is called a hard reset. if you just close the printer and open it , it doesn't work.


Remove the cable and re-insert it.