Loose or worn alternator belt Low speeds Excessive electrical load from accessories Battery, starter, ground bus or alternator connectors loose or corroded Low battery voltage Faulty alternator or charging relay Faulty indicator circuit
Check belt. If it is worn out, replace it; if the tension is loose, tighten it. Adjust the speed according to specifications. Remove additional devices or install a larger generator. Inspect, clean or tighten connectors. Replace batteries. Contact your authorized dealer. Contact your authorized dealer.