For Brother Printers this one worked quite well for me.
http://www.nrdy.ch/2011/05/07/printer-hacking-101-reset-your...
I reset the original cartridge the second time now and it's printing like the first page.
http://www.nrdy.ch/2011/05/07/printer-hacking-101-reset-your...
I reset the original cartridge the second time now and it's printing like the first page.
Just look on the Amazon pages for the toner of your Brother cartridge and you should see tons of reviewers complaining about the same thing and getting the advice you just posted.