Brother International MFC 6490CW Users Manual - English - Page 186
Cleaning the scanner
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b Wipe the outside of the machine with a soft cloth to remove dust. c Remove anything that is stuck inside the paper tray. d Wipe the paper trays with a soft cloth to remove dust. Cleaning the scanner B a Lift the document cover (1). Clean the scanner glass (2) and the white plastic (3) with a soft lint-free cloth moistened with a non-flammable glass cleaner. 1 3 e Put the paper trays firmly back in the machine. 2 b In the ADF unit, clean the white bar (1) and the glass strip (2) with a lint-free cloth moistened with a non-flammable glass cleaner. 1 2 Note In addition to cleaning the scanner glass and glass strip with a non-flammable glass cleaner, run your finger tip over the glass to see if you can feel anything on it. If you feel dirt or debris, clean the glass again concentrating on that area. You may need to repeat the cleaning process three or four times. To test, make a copy after each cleaning. 170
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