Brother MFC-1811 - General Information; Using the Documentation; Symbols and Conventions Used

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• To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.
<Toner cartridge>
<Drum unit>
• When cleaning the machine, use neutral detergents. Cleaning with volatile liquids such as
thinner or benzene will damage the surface of the machine.
• When cleaning the drum unit, DO NOT clean the surface of the photosensitive drum with a
sharp object or any liquids.