AIR FILTER
What This Code Means
Engine speed rose above 2,070 rpm during operation; OVER SPEED warning indicator illuminates; ENGINE warning indicator illuminates; Engine automatically stops; AIR FILTER warning indicator illuminates during operation; SPILL CONTAINMENT checking indicator illuminates during operation; BATTERY warning indicator illuminates during operation; OIL PRESS warning indicator illuminates during operation; WATER TEMP warning indicator illuminates; Hot steam gushes out of the coolant sub-tank; Coolant temperature cannot be detected; Alarm message displayed on Operation Display; Engine speed rose above 2,070rpm during operation; AIR FILTER warning indicator illuminates; SPILL CONTAINMENT checking indicator illuminates; Coolant temperature rises above 212 °F (100 °C) during operation; Engine speed rose above 2070 rpm during operation
Possible Causes
- •Engine fault causing the engine speed to increase excessively
- •Engine malfunction
- •Air cleaner element becomes clogged during operation
- •Liquid stored in the spill containment exceeds approximately 12gal (45.4 liters) during operation
- •Fuel, oil, or cooling water leakage
- •Battery charging is not possible during operation
- •Low battery voltage
- •Engine oil pressure drops below 7 psi (0.48 x100 kPa) during operation
- •Coolant temperature rises above 212°F (100°C)
- •Insufficient coolant in the coolant sub-tank
- •Loose fan belt
- •Coolant leak
- •Coolant level is excessively low
- •Engine speed increases excessively
- •Engine fault
- •Liquid stored in the spill containment
- •Insufficient coolant level in the coolant sub-tank
- •Air cleaner element is clogged during operation
Suggested Actions
- 1Contact authorized distributor where the generator was purchased
- 2Immediately stop the engine
- 3Clean or replace the air cleaner element
- 4Flush the liquid stored in the spill containment
- 5Check for fuel, oil and cooling water leakage, and repair as necessary
- 6Drain the spill containment before using
- 7Check the engine oil level
- 8Add engine oil until it reaches the maximum level
- 9Wait for the generator/engine to cool down
- 10Check the coolant sub-tank coolant level
- 11Add coolant to the coolant sub-tank if insufficient
- 12Inspect for a loose fan belt
- 13Inspect for a coolant leak
- 14Check the coolant level in the radiator coolant sub-tank before starting operation
- 15Contact authorized engine distributor or manufacturer for repair options
- 16Clean the air cleaner element
- 17Replace the air cleaner element
- 18Wait for the engine to cool down
- 19Check coolant sub-tank level and add coolant if insufficient
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