Brother MFC 6890CDW - Manual (Page 152)

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DO NOT use flammable substances or any type of spray to clean the inside or outside of the
machine. Doing this may cause a fire or electrical shock.
Unplug this product from the wall outlet before cleaning the inside of the machine. DO NOT use
liquid or aerosol cleaners. Use a damp cloth for cleaning.
If the machine becomes hot, releases smoke, or generates any strong smells, immediately
unplug the machine from the AC power outlet. Call Brother Customer Service. (See Brother
numbers on page i.)
If metal objects, water or other liquids get inside the machine, immediately unplug the machine
from the AC power outlet. Call Brother Customer Service. (See Brother numbers on page i.)
Use caution when installing or modifying telephone lines. Never touch telephone wires or
terminals that are not insulated unless the telephone line has been unplugged at the wall jack.
Never install telephone wiring during a lightning storm. Never install a telephone wall jack in a
wet location.
This product must be installed near an AC power outlet that is easily accessible. In case of an
emergency, you must unplug the power cord from the AC power outlet to shut off the power
completely.