OVER SPEED

Possible Causes

• •Liquid stored in the spill containment exceeds approximately 11.4 gal. (43 liters)
• •Rainwater entering into the generator
• •Accumulation of oil, fuel, coolant, or battery fluid in the spill containment
• •Insufficient charging (BATTERY)
• •Engine oil pressure fault (OIL PRESS)
• •Coolant temperature fault (WATER TEMP)
• •Engine overspeed fault (OVER SPEED)
• •Loose fan belt
• •Coolant leak
• •Excessively low coolant level
• •Engine fault causing engine speed to increase excessively
• •Malfunction in the engine
• •Liquid stored in the spill containment exceeds approximately 11.4 gal (43 liters)
• •Malfunction or fault occurs during operation
• •Insufficient charging
• •Engine oil pressure fault
• •Coolant temperature fault
• •Engine overspeed
• •Coolant level is excessively low
• •Engine fault causing the engine speed to increase excessively

Suggested Actions

1. 1Flush the liquid stored in the spill containment
2. 2Periodically flush liquid accumulated within the generator according to the frequency/amount of rainfall
3. 3Dispose of flushed liquids according to the applicable laws and regulations
4. 4Move the starter switch to STOP
5. 5Restart the engine
6. 6Check the lighting state of each warning indicator at the time of automatic stop and inspect the abnormal part
7. 7Do not open the inspection door when the starter switch is in the AUTO or START position
8. 8Check the coolant sub-tank coolant level after the generator cools and add coolant if it is insufficient
9. 9Wait for the engine to cool down and inspect for a loose fan belt or coolant leak
10. 10Check the coolant level in the radiator coolant sub-tank before starting operation
11. 11Contact authorized distributor where the generator was purchased
12. 12Move the starter switch to STOP and restart the engine
13. 13Check the lighting state of each warning indicator at the time of automatic stop
14. 14Inspect the abnormal part

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