The Katolight Automatic Start controls is a generator-set controller. It is used on generator sets from Katolight, including the KLAS 103, KLAS 110 and KLAS 133.
| Symptom | Cause | Remedy |
|---|---|---|
| Fail to crank | Blown fuse | |
| Unit cranks, does not start | Low battery Voltage at start solenoid Voltage on Terminal No. 10 | May have defective battery or charger may not be functioning. Could have corroded or loose battery connection. |
| Unit starts, but starter does not disengage | Voltage on Terminal No. 10 | May have gone into overcrank and shutdown. If this happened, may not have received crank disconnect signal on Terminal No. 10. |
| Unit will start then fail | Loss of fuel Failure light Loose or open connections Voltage on Terminal No. 10 | May have empty tank — bleed fuel supply line. Gas units may have wrong pressure, 4-6 psi. on naturally aspirated units. Turbo charged units require higher pressure. if present, may have defective fuel valve or ignition system or loose connection. If no voltage present, may have dirty Contact 4-7 Relay 1 in engine control. Tank may be empty — fuel line may be broken or loose. |
Fault codes and symptom→remedy steps extracted from this controller’s service/owner documentation; verify against the official manual before servicing. Aggregated from the service documentation of generator sets built on this controller.