Fault Codes/Gillette Generators/ERGillette GeneratorsERUnclassifiedGeneralWhat This Code MeansPower light blinkingPossible Causes•Link lostRelated Gillette Generators Fault CodesHBVHTPCAHWTBAFLBVAUXILIARY ALARMSLFLOLOPLWTNIABrowse all Gillette Generators fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for ER on your specific Gillette Generators unit — cited to the OEM manual, not a forum guess.TRY IT FREE