I get a SCANNER LOCKED error message on my brother MFC-7420. The manual says to turn the unit off...
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I get a SCANNER LOCKED error message on my brother MFC-7420. The manual says to turn the unit off and back on but that does not clear the error. I can use it as a printer but cannot scan or copy. There does not appear to be a physical lock mechanism on the unit. Any suggestions?
brother printerdrum unit keeps telling me to clean corona wire and I do and replace it back and it...
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brother printerdrum unit keeps telling me to clean corona wire and I do and replace it back and it still beeps and tells me the same thing. I have tried a new drum and it still is beeping