For troubleshooting, first check the connection of wiring connectors.
| PROBLEMS | CAUSE | COUNTERMEASURES |
| When the main SW is turned ON, the machine is not activated. | The power is not ON. | Firmly insert the plug into the outlet. |
| Incorrect power source/voltage. | Make sure that the power supply/voltage are correct. | |
| Fuse blown due to instantaneous overcurrent. | Remove the cause of overload and replace the fuse. | |
| Does not finish network check. | Unsatisfactory connection of optic fiber between the 2 Seats. | Check optic fiber connection. |
| Communication play setting error. | Communication play setting. | |
| The color of image on MONITOR screen is incorrect. | Incorrect monitor adjustment. | Make appropriate adjustments. |
| The on-screen image of the monitor sways and or shrinks. | The power source and voltage are not correct. | Make sure that power supply and voltage are correct. |
| Sound is not emitted. | Sound volume adjustment is not correct. | Adjust the SWITCH UNIT's sound adjustment volume (control). |
| Malfunctioning BD. and Amp. | Perform SOUND TEST. | |
| Connector connection is incorrect. | Check connector connection from Base to Speaker. | |
| Movements, Dash and Shot Button operation are unsatisfactory. | SW malfunctioning. | SW replacement: FINGER SW Part No. 509-5664 THUMB SW Part No. 509-5677 SW MICRO TYPE Part No. 509-5466 |
| Fluorescent lamp doesn't light up. | Fluorescent lamp needs replacement. | Replace the fluorescent lamp. |
| Connector connection is incorrect. | Check connector connections in the BILLBOARD. |