Avision AV8300 - Manual (Page 16)

3-5
3.5 CNNECTING THE CABLES
Be sure the scanner power is switched off.
Connect the power cable, ADF cable ,and USB cable as below.
Cable Connection
Turning on the Power
The power is controlled by a toggle switch on the side of the
scanner. To turn on the scanner, press the switch toward "1".
Power cable USB cable ADF cable