... power, unplug the power cord, unplug the LED lights, put a piece PCBAUnpair solution1,Let the finished product retained on power-up state2,Power ... down for 3 seconds3,Power for 10 seconds4,Power down for 3 seconds5,Power, LED lights with ... LED Lights off, with complete solutions6,After re-electric power down, if LED lights with light for about two ...