User’s Manual3-43.2 Charging the battery from the adapter or thecomputer1. Turn off your scanner by moving the “POWER” knob to the“OFF” position.To charge the battery from the computer, please follow thesesteps:a. Connect the mini end of the supplied USB Y cable to themini USB connector of the scanner.b. Turn on your computer, and then connect the other tworectangle ends of the USB cable to two USB ports on yourcomputer.