Problem description:After the treadmill is turned on, it displays E02
Reason analysis:
1) Check if the wire connected to the motor on the controller is loose
2) The controller is damaged
Solutions:
Plug the wire of the motor connected to the controller tightly. Check if the wires connected to the ends of the power switch on the controller are loose, and if they are, plug the wires in tightly.
Replace the controller.