Troubleshooting
10| Code | Symptom | Cause | Remedy |
|---|---|---|---|
| Red LED stays on for more than 24 hours | One or more defective or damaged cells. | Load test the battery and replace if necessary. | |
| The battery charger has reduced its output voltage below the normal level due to a DC overload or a DC short. | Remove the source of the overload or short. Disconnect the battery charger’s black (negative) ring terminal from the battery. Reapply AC power and the green LED only should now light. | ||
| The on-board DC systems are drawing more current than the battery charger can replace. | Turn off all DC equipment while charging. | ||
| Red and Green LEDs stay on for more than 24 hours | The on-board DC systems are drawing between 1.5 and 5 amps. | Turn off all DC equipment while charging. | |
| One or more defective or damaged battery cells. | Load test the battery and replace if necessary. | ||
| Extremely low AC voltage at the battery charger. | Apply a higher AC voltage source, reduce the length of the power cord, or increase the power cord wire size (gauge). | ||
| Green LED stays on when the battery is known to be low. | Faulty or contaminated terminal connections. | Clean and tighten or repair all terminal connections. | |
| One or more defective or damaged cells. | Load test the battery and replace if necessary. | ||
| Neither of the LEDs turn on when the AC power is applied | No AC power is available at the battery charger. | Connect AC power or reset the AC circuit breaker on the main panel. | |
| Component failure. | Return battery charger to an authorized distributor/dealer for repair. |
Symptom → cause → remedy extracted from this unit’s service/owner documentation; verify against the official manual before servicing.
About
Kohler K — transfer switch. Specifications and parts compiled from manufacturer documents.