User ManualTable of ContentsEF100iS Owner's Manual1Introduction3Contents5Yamaha Motor Corporation, USA EF and EDL Series Generator Limited Warranty6Location of Important Labels8Safety Information9Exhaust fumes are poisonous9Fuel is highly flammable and poisonous9Engine and muffler may be hot9Electric shock prevention10Connection notes11Connection11Extension cord notes11Control Function12Description12Control panel12Oil warning system13Engine switch13Econcmy control switch (black)13DC Protector14Fuel tank cap air vent knob14Fuel cock knob14Pre-Operation Check15Fuel15Engine oil16Ground (earth)16Operation17Starting the engine17Application range19Connection20Stopping the engine24Periodic Manitenance25Maintenance chart25Spark plug inspection27Carburetor adjustment27Engine oil replacement28Muffler screen and spark arrester29Air filter31Fuel tank filter32Troubleshooting33Storage35Drain the fuel35Engine35Exhaust Emission Control System and Components36Specifications37Wiring diagram38Size: 3.36 MBPages: 41Language: EnglishOpen manual