Canon DR-2020U - Manual (Page 10)

6
Power Supply
● Connect only to a power outlet of
the rated voltage and power supply
frequency (either 120 V, 60 Hz or
220-240 V, 50/60 Hz, depending on
your region).
● Do not connect other electrical
equipment to the same power outlet
to which the scanner is connected.
Also, when using an extension
cord, make sure that the extension
cord is rated for the current
requirements of the scanner.
● Never attempt to dismantle or
modify the AC adapter in any way,
as doing so is dangerous.
● Do not place objects on or step on
the AC adapter or power cord.
● Do not use the power cord while it is
coiled.
● Do not pull directly on the power
cord. When disconnecting the
power cord, grasp the power plug
and remove it from the power outlet.
● Keep the area around the power
plug clear of objects so that the
power cord can be disconnected
easily in an emergency.
● Use only the AC adapter supplied
with the scanner. In addition, do not
use the supplied AC adapter with
devices other than the scanner.
● If you have any questions regarding
the power supply, contact your local
authorized Canon dealer or service
representative for further
information.