Brother International MFC490CW Users Manual - English - Page 164
Cleaning the scanner
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d Wipe the inside and outside of the paper tray with a soft cloth to remove dust. 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 e Put the paper tray firmly back in the machine. 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 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. 3 2 148
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