Brother MFC-9420CN - Manual (Page 108)

Important information
A - 8
A
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To prevent injuries, be careful not to
put your fingers in the area shown in
the illustrations.
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Do not use a vacuum cleaner to clean up scattered toner. Doing this might cause the toner
dust to ignite inside the vacuum cleaner, potentially starting a fire. Please carefully clean
the toner dust with a clean dry soft, lint-free cloth and dispose of it according to local
regulations.
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Do not use flammable substances near the machine. Doing this might cause a fire or
electrical shock.
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If the machine becomes hot, blows smoke, or generates obscure odor, immediately turn off
the power switch and unplug the machine from the AC power outlet. Call your Brother
dealer or Brother Customer Service.
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If metal objects, water or other liquids get inside the machine, immediately turn off the power
switch and unplug the machine from the AC power outlet. Call your Brother dealer or
Brother Customer Service.
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Do not put consumable items such as the toner cartridges and the waste toner pack into a
fire. Some consumable items can be flammable under certain conditions.
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Do not look directly at the laser beam light. It might cause damage to your eyesight. Do not
remove or break open the machine's safety interlocks.
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Do not run the machine with the inside cover, front cover and back covers open and the
interlocks removed.
WARNING