LED chandelier (ceiling lamp), the band controller does not synchronize, what should I do?
Open the controller, find a large capacitor inside, with a resistance capacitance to dozens of European power release, as long as a few seconds to let go. Reconnect to the power supply.
Note that the three controllers are connected and then connected to the power supply, otherwise it may not be synchronized.
A long power failure makes the charge on the capacitor miss. It may take a long time. It may take hours or even days
