How do I change the voltage on my Onan generator?
How do I change the voltage on my Onan generator? To adjust voltage:Disconnect all generator loads and connect ac- Start the genset and let voltage and frequency. Rapidly press the control switch to START. To adjust voltage up, press the control switch. To adjust voltage down, press the control. Normal operation will resume in 20 seconds af- What causes low voltage on a generator? Ground fault in field winding is the most common causes of under voltage. Short circuit in field or stator winding is another reason. If brush contact surface is small and poor connection, then voltage drop will...