Fault Codes/Gillette Generators/1Gillette Generators1UnclassifiedElectricalWhat This Code MeansBattery fault alarm; Summary alarm (Form C contact)Possible Causes•Battery disconnected•Battery polarity reversed•Mismatched charger battery voltage•Open charger to battery connection•High resistance charger to battery connection•Open battery cell•Excessive internal resistanceRelated Gillette Generators Fault CodesBATTERY FAULTBATTERY FAULT ALARMEFLASHING REDFLASHING RED AND GREENFLASHING RED AND GREEN LIGHTSFLASHING RED LIGHTNFPA 110 ALARMSOVER & UNDER VOLTAGERED LIGHT2732Browse all Gillette Generators fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 1 on your specific Gillette Generators unit — cited to the OEM manual, not a forum guess.Your question about 1GET THE ANSWERFree account required — we'll bring your question with you.