[I]First thing said:alt="PowerSupplyLight" width="300" height="168" />Ensure that the power supply has power. alt="Gyre_Instructional_Wires" width="300" height="168" />The Gyre system has a built in safety mechanism to ensure that components are connected in the proper order. We must first connect the cable from the controller to the Gyre pump and then connect the cable from the power supply to the controller.I reassembled the gyre but now one of the propellers is no longer spinning… and now I also get the red light error. What do I do?[I]Make sure that when you reassembled the gyre said:alt="PropellerBushingInstallSteps-1" width="300" height="168" />Be sure to install both adapters to the propeller… rubber boot and a hard plastic black cap.[I]When doing so said:alt="PropellerBushingGuide" width="300" height="168" />Be sure to line up the flat side of the shaft with the flat side marking on the propeller adapter.