Denyo 220SP~ 300SP GLASS troubleshooting: 9 fault codes and symptom-cause-remedy entries from the manufacturer's own service documentation.
Denyo 220SP~ 300SP GLASS — full specs, parts & maintenance.
| Symptom | Cause | Remedy |
|---|---|---|
| Cell motor will not run | Repair | |
| Engine will not start up | Turn ON | |
| Cell motor runs | Speed will not rise | |
| Engine starts up | Speed rises | |
| Voltmeter will not operate | Rated voltage will not be reached | |
| Voltage goes too high | Applied load causes large voltage drop | |
| Discharged Battery | Charge or replace | |
| Low speed | Voltmeter failure | |
| Unbalanced Joad | Balance |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Documented causes: Applied load causes large voltage drop. See the table for the matching fixes.