The items listed below will assist in troubleshooting when
a problem occurs. As a first step, check all wiring connector
connections and verify AC power to the machine.
| PROBLEM | CAUSE | COUNTER MEASURE |
|---|---|---|
| During game, projectiles are displayed on the screen, but no action of left/right guns. | The rectifier board fuse is blown due to an instantaneous overload. | After eliminating the cause of the overload, replace the rectifier board fuse. |
| 514-5036-8000 Fuse 6.4oX30 8000mA 125V | ||
| MONITOR screen is blackened and the fluorescent lamp does not light up. | Primary or secondary fuse blown. | First, remove the cause of overcurrent, then replace the fuse. |
| Primary Fuse: 7A 250V Fast Blo | ||
| Secondary Fuse: 4A 250V Slo Blo, 4A 250V Fast Blo | ||
| MONITOR screen is all blue. | Defective connections between boards. | Make sure of correct connections between boards. |
| The color of image on MONITOR screen is incorrect. | Incorrect monitor adjustment. | Make appropriate adjustments. |
| RGB connections are mixed up. | Reconnect RGB cables correctly. | |
| The on-screen image of the monitor sways or shrinks. | The power source and voltage are not correct. | Make sure that the power supply voltages are correct. |
| During game play, controller sighting is irregular. | Aim set is incorrect. | Perform Aim set. |
| VR malfunction. | Replace the VR. | |
| Poor mesh of adjust gear. | Adjust ADJUST GEAR mesh. | |
| During game play, when controller's trigger is pulled, no projectiles are displayed on the screen. | SW malfunctioning. | Replace SW. |
| During game play, projectiles are displayed on the screen but no action from one of the two guns. | The projector malfunctioned due to an instantaneous overcurrent. | Eliminate the cause of the overcurrent, restore the SW unit circuit breaker to its original condition. |
| The motor brushes are worn out. | Replace motor brushes. | |
| Marquee lamp doesn't light up. | Fluorescent lamp needs replacement. | Replace lamp. |
| The connector is disconnected. | Check connector connections in the marquee. | |
| Primary fuse is blown. | Replace fuse. | |
| Sound is not emitted. | Sound volume adjustment is not correct. | Adjust the service panel volume. |