Cleaning, Warning, Important – Brother HL 2270DW User Manual
Page 87: Be careful not to inhale toner
Routine Maintenance
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Cleaning
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Clean the outside and inside of the machine regularly with a dry, lint-free cloth. When you replace the toner
cartridge or the drum unit, make sure that you clean the inside of the machine. If printed pages are stained
with toner, clean the inside of the machine with a dry, lint-free cloth.
WARNING
DO NOT use cleaning materials that contain ammonia, alcohol, any type of spray, or any type of flammable
substance to clean the outside or inside of the machine. Doing this may cause a fire or electrical shock.
Be careful not to inhale toner.
IMPORTANT
Use neutral detergents. Cleaning with volatile liquids such as thinner or benzine will damage the surface
of the machine.