Safety Precautions; To Use The Machine Safely - Brother MFC-7840W Quick Setup Manual

Safety Precautions

To use the machine safely

Please keep these instructions for later reference and read them before attempting any maintenance.
Warning
Before cleaning the inside of the machine, first unplug the
telephone line cord, and then the power cord from the
electrical socket.
DO NOT use flammable substances, any type of spray or
organic solvent/liquids containing alcohol/ammonia to clean
the inside or outside of the machine. Doing this may cause
a fire or electrical shock. Refer to Routine maintenance for
how to clean the machine in the User's Guide.
Always make sure the plug is fully inserted.
After you have just used the machine, some internal parts of
the machine will be extremely hot. When you open the front
or back cover of the machine, DO NOT touch the shaded
parts shown in the illustration.
To prevent injuries, be careful not to put your hands on the
edge of the machine under the document cover or scanner
cover as shown in the illustration.
To prevent injuries, DO NOT put your fingers in the area
shown in the illustrations.
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 dry, lint-free cloth and
dispose of it according to local regulations.
If moving your machine, use the handholds provided. First making sure to disconnect any cables.
Plastic bags are used in the packaging of your machine. To avoid danger of suffocation, keep these bags away
from babies and children.
Note
The fuser unit is marked with a caution label. DO NOT
remove or damage the label.
2
DO NOT handle the plug with wet hands. Doing
this might cause an electrical shock.