73. Plug the Charging Head into a standard AC poweroutlet.Warning! While the device is charging, if the touch screendoes not function due to an unstable power supply,unplug the USB power adapter from the poweroutlet or unplug the USB cable from the device.4. When charging is complete, unplug the Charging Headfrom the power outlet and remove the USB cable fromthe device.Turning Your Device On and OffTurning YourDevice On Press and hold thePower/Lock Key.For more information, refer to“Unlocking the Device” onpage 9.Turning YourDevice Off1. Press and hold thePower/Lock Key.2. On the Device optionsmenu, touch Power off➔ OK.
