Avision AV121 - Installing the Scanner Driver and Connecting the Cables

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2.3 Installing the Scanner Driver and Connecting the
Cables
2.3.1 Connecting to Power
Before connecting, make sure the power switch is off.
Plug the small end of the power adaptor into the power jack of
your scanner. Insert the other end to an appropriate power
outlet.
2.3.2 Turning on the Power
After the power cable and the USB cable have all connected,
press the power switch to the “I” position to turn on the
scanner. To turn off the scanner, please press the power
switch to the “O” position.
Power Switch