| Indicator Light | Possible Cause | Manual Reference Solution | | :--- | :--- | :--- | | | No power to panel | Check battery isolator, main fuse, and control box connection. | | Red light, 1 flash | Low voltage (<10.5V for 12V systems) | Recharge batteries. Upgrade cable gauge if persistent. | | Red light, 2 flashes | Thermal overload | Stop use. Let motor cool for 10+ minutes. Check for fouled propeller. | | Red light, 3 flashes | Joystick not centered | Return joystick to neutral. Calibrate via manual instructions. | | Red light, continuous | Short circuit | Disconnect power immediately. Inspect motor brushes and tunnel wiring. |