Brother MFC-9840CDW All in One Printer User Manual


 
xv Confidential
WARNING
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. Carefully clean
the toner dust with a dry, lint-free cloth and dispose of it according to local regulations.
DO NOT use any type of spray to clean inside or outside of the machine. Doing this
may cause a fire or electrical shock.
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.
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.
To prevent injuries, be careful not to put your hands on the edge of the machine under
the document cover.
To prevent injuries, be careful not to put your fingers in the area shown in the
illustrations.