The USB and power sockets are not working, what do I do? Jamie Edwards March 10, 2022 05:02 Updated Check that the plug is connected to the main socket and that that master switch on the is set to on. Related articles The light does not turn on, what do I do? The light turns off automatically, what do I do? What is the max wattage that can be plugged into it? The light does not turn on during the day, what do I do? How many hours do I need to charge the solar bollard light before first use? Comments 0 comments Article is closed for comments.