| PROBLEM | CAUSE | COUNTERMEASURE |
| Irregular sound emitted from | Poor mesh of mechanism gear | Adjust gear mesh. |
| inside the Rear Base. | inside Rear base. | |
| Greasing to gear mesh portion is | Apply greasing or eliminate | |
| not satisfactory, or extraneous | extraneous matter. | |
| matter is mixed in. | ||
| Bike body is not locked. | Wing bolts for maintenance are | Remove wing bolts. |
| not removed. | ||
| Communication play is not | Linking cable is disconnected. | Connect the fiber optic cable. |
| possible. | Cable connections are not | Correct the cable connection. |
| correct. | ||
| Settings for linked play are not | Ensure that Communication Settings | |
| correct. | are correct. | |
| Marquee lamp doesn't light up. | Fluorescent lamp needs | Replace lamp. |
| replacement. | ||
| 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 | Adjust the service panel volume |
| correct. | control knob. | |
| Malfunctioning of sound board | Perform the SOUND TEST. | |
| and/or memory. | ||
| Game makes sounds, but has no | Secondary fuse blown. | Replace the secondary fuse. |
| picture. |