EcoFlow 4000 - Page 32

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511 Abnormal Engine RPM
1. Check if the fuel level is sufcient. If not, add the proper amount of fuel, and
wait for the error code to clear automatically.
2. If the fuel is adequate but the error persists, follow these steps:
a. Turn the Engine Switch to the "OFF" position to power off the generator.
b. Wait for 5 minutes, then restart the generator.
c. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
512 DC Overvoltage
1. Turn the Engine Switch to the "OFF" position to power off the generator.
Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
513 DC Undervoltage
1. Turn the Engine Switch to the "OFF" position to power off the generator.
Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
514 Engine Oil Alarm
1. Check if the engine oil level is sufcient. If it's low, add the appropriate
amount of oil and wait for the error code to clear automatically.
2. If the oil level is adequate but the error persists, follow these steps:
a. Turn the Engine Switch to the "OFF" position to power off the generator.
b. Wait for 5 minutes, then restart the generator.
c. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
515 Engine Start Failure
1. Turn the Engine Switch to the "OFF" position to power off the generator.
Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
516
DC Output
Overtemperature
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a cool place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
517
Startup Module
Overtemperature
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a cool place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
518
Engine Cylinder
Overtemperature
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a cool place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
532
Abnormal IoT
Communication
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a cool place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
533
Abnormal PCS Module
Communication
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a cool place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
534 High Battery Temperature
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a cool place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.
535 Low Battery Temperature
1. Turn the Engine Switch to the "OFF" position to power off the generator
and move it to a warm place. Wait for 5 minutes, then restart it.
2. Upgrade rmware version via the EcoFlow app.
3. If the problem persists, please contact customer service.