Power Supply - Canon imageCLASS MF4890dw Starter Manual

Symbols Used in This Manual
WARNING
Indicates a warning concerning operations that may lead to
death or injury to persons if not performed correctly. To use
the machine safely, always pay attention to these warnings.
CAUTION
Indicates a caution concerning operations that may lead
to injury to persons if not performed correctly. To use the
machine safely, always pay attention to these cautions.
IMPORTANT
Indicates operational requirements and restrictions. Be
sure to read these items carefully to operate the machine
correctly, and avoid damage to the machine or property.
Keys and Buttons Used in This Manual
The following symbols and key names are a few examples of
how keys to be pressed are expressed in this manual.
• Operation panel keys: [Key icon] + (Key name)
Example: [ ] (Stop)
• Display: <Specify destination.>
• Buttons and items on the computer display: [Preferences]
Important Safety Instructions
Please read the "Important Safety Instructions" in this
manual and in the e-Manual thoroughly before operating the
machine.
As these instructions are intended to prevent injury to the
user and other persons or to prevent destruction of property,
always pay attention to these instructions and operational
requirements.
Please note that you are responsible for all damages caused
by failure to follow the directions provided herein, using the
device for any purpose for which it was not intended, or
repairs or alterations made by anyone other than a Canon-
approved technician.
Installation
WARNING
• Do not install the machine near fl ammable substances
such as alcohol-based products or paint thinners. If these
substances come in contact to the electrical parts inside
the machine could ignite these substances and cause a
fi re or increase your risk of electric shock.
• Do not place necklaces and other metal objects or
containers fi lled with liquid on the machine. If foreign
substances come into contact with electrical parts inside
the machine, this may result in a fi re or electrical shock.
If any of these substances falls into the machine, turn off
the power to the machine immediately and contact your
local Canon dealer.
• Do not use near any medical equipment. Radio wave
emitted from this machine may interfere with medical
equipments, which may result in serious accidents.
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CAUTION
• Do not install the machine in the following locations. Doing
so may result in personal injury, fi re or electrical shock.
– Unstable location
– A location subject to excessive vibrations
– A location where block the ventilation slots (too close to
walls, bed, shaggy rug, and other similar objects)
– A damp or dusty location
– A location exposed to direct sunlight or an outside place
– A location subject to high temperatures
– A location near open fl ames
– A location with poor ventilation system
• Although ozone is generated from the machine during
operation, it does not have any aff ect on the human
body. However, if you intend to use the machine for long
periods of time, ensure that the installation location is well
ventilated.
• Do not connect unapproved cables to this machine. Doing
so may result in a fi re or an electric shock.

Power Supply

WARNING
• Do not use power cords other than the one provided, as
this can result in a fi re or electrical shock.
• Do not modify or bend the power cord and do not pull on it
with great force. Do not place heavy objects on the power
cord. Damaging the power cord may result in a fi re or an
electric shock.
• Do not plug or unplug the power plug with wet hands, as
this can result in electrical shock.
• Do not use extension cords or multi-plug power strips
with this machine. Doing so may result in a fi re or electric
shock.
• Do not bundle up or tie up the power cord in a knot, as this
can result in a fi re or electrical shock.
• Insert the power plug completely into the AC power outlet.
Failure to do so can result in a fi re or electrical shock.
• Remove the power plug completely from the power outlet
during a thunder storm. Failure to do may result in a fi re,
electric shock, or malfunction.
CAUTION
• Use only a power supply that meets the voltage
requirements listed herein. Failure to do so may result in a
fi re or electric shock.
• Do not obstruct the power outlet where this machine is
connected, so that you can unplug the power cord easily
in an emergency.
Handling
WARNING
• Do not disassemble or modify the machine. There are
high-temperature and high-voltage components inside the
machine which may result in a fi re or electrical shock.
• Do not allow children to touch or play with the power cord
and cables or internal or electrical parts. Doing so may
result in serious personal injury.
• Please contact an authorized Canon dealer if the machine
makes an unusual noise, emits an unusual smell, or emits
smoke or excessive heat. Continued use may result in a
fi re or electric shock.
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