11Getting Started Assemble Your DeviceWhen to Charge the BatteryWhen the battery is low and only a few minutes of operation remain,the device sounds a warning tone at regular intervals.In this condition, your device conserves its remaining battery powerby dimming the screen.When the battery level becomes too low, the device automaticallyturns off.For a quick check of your battery level:► View the battery charge indicator located in the top right cornerof your device’s display. A solid color ( ) indicates a full charge.You can also choose to display a percentage value. Viewinga percentage value can provide a better idea of the remainingcharge on the battery. For more information, see “Battery” onpage 208.