User’s Manual2-22.2 Connecting to PowerBefore connecting, make sure the power switch is off.Plug the small end of the power adaptor into the power jack ofyour scanner. Insert the other end to an appropriate poweroutlet.2.3 Turning on the PowerPress the Power Switch button on the front panel, the PowerLED will flash. When it is finished and ready to scan, the LEDindicator will stop flashing and become steadily on. To turnoff the scanner, press the Power Switch button for about 3seconds, the Power LED will be off.