describe the procedure to start an emergency generator ?
正确答案：1)tocheckthelubeoillevelinthecrankcanceandfueloillevelinthetank2)toseewhetherthereisanyleakage3)tochecktheairpressureifthegeneratorisairstartedmodel;andtocheckthebatteryvoltagetoseewhetheritisnormalifthegeneratoristhebatterystartedmodel4）alsotomakesuretherearenoobstaclesaroundthemachine
