The operation indicators (L) (R) on blink (green) for about 1 minute and then the power turns off. - Model SC-GNW10

Check the following

• There is not enough power being supplied by USB. Use a USB AC adaptor or USB port on a computer that is capable of supplying an output current of at least 900 mA at 5 V DC. Alternatively, unplug the USB cable and operate on battery power.