LIFAN Power USA STORM Series Operating Instructions And Owner's Manual page 30

This generator has been designed to prevent the engine from "overspeed" revving. Overspeed revving occurs when
a generator's on-board monitoring systems detect a drop in voltage from the inverter, and the generator attempts to
compensate by revving the engine higher to generate more electricity. In the rare event of an inverter failure, there
will be no voltage output from the inverter, and the engine will remain revving at or close to its top speed. Overspeed
revving fora prolonged period can damage internal components due to increased heat from the engine. With an
inverter failure, each of the following three symptoms will be present:
• The ECU will draw the engine down to idling speed.
• The digital display will indicate zero (0) Volts.
• The 120 V receptacles will not supply voltage, regardless of breaker settings.
If your generator exhibits this behavior (it only idles, producing no voltage), take the generator to an authorized Lifan
Power USA service center for servicing.
NOTE: Use the running and starting wattage provided by the equipment manufacturer if available. If not
available, use provided "Generator Wattage Reference Worksheet."
OUTPUT AND OVERLOAD INDICATOR:
The GREEN Output Indicator Light will illuminate at normal operating conditions.
The RED Output Indicator Light will illuminate when the generator is overloaded, if there is a short circuit in a
connected appliance, or if Low Oil Alarm System has been tripped.
If the RED Output Indicator Light illuminates, STOP the engine and determine the cause of overload by:
 Checking the appliance(s) for proper operation, electrical shorts, and malfunctions. Also ensure the
generator has the ability to provide the required starting and running watts of the connected appliance(s).
 Ensuring all appliances is in the "OFF" position upon starting the generator. Only start the connected
appliance(s) when the GREEN Output Indicator Light is illuminated and the generator is providing the
necessary power to run the connected appliance(s).
Operation of Generator
L I F A N P O W E R U S A Page 29