Anonymous posted an answer for this Brother MFC 420CN All-In-One InkJet Printer:
"i do the general setup cleaning by pressing 7 then 6 then 3, after that my brother..."
Anonymous posted an answer for this Brother MFC 420CN All-In-One InkJet Printer:
"I have the same problem my printer (a MFC-215C) is unable to clean and when I press..."