Storing The Generator; Charging The Internal Battery - EcoFlow Smart Generator 3000 Dual Fuel Manual

covered with the dust cover.
2. Open the fuel tank cap, remove the fuel filter screen, drain the fuel into a
temporary tank, and reinstall the cap.
3. Start the generator without connecting any electrical equipment. It will run
on the remaining fuel and shut off when no fuel is left.
Note: The run time of the generator depends on the amount of remaining
fuel in the tank.
4. Use the screwdriver (Slotted-head) provided in the package to unscrew the
maintenance cover, and then remove the cover.
5. Loosen and remove the oil drain bolt on the carburetor and drain the fuel
into the temporary fuel tank.
6. Turn the Engine Switch to "OFF" to shut down the generator.
7. Screw in and tighten the oil drain bolt.
8. Reinstall the maintenance cover.
9. Reinstall the fuel tank cap after the engine cools down completely.

7.2 Storing the Generator

Take the following steps to protect parts prone to corrosion, such as the
engine body and piston rings:
1. Remove the spark plug, inject 10 mL / 0.34 oz. of engine oil, reinstall the
spark plug, and pull the Starter Grip for several minutes to fully lubricate the
cylinder block.
2. Pull the Starter Grip until it becomes tight to prevent the cylinder block and
valves from rusting.
3. Wipe the generator's surface clean, place the generator in a well-ventilated
and dry place, and cover it.

7.3 Charging the Internal Battery

For generator storage, disconnect the internal battery. However, the battery
should be charged every 3 months during storage.
To charge the internal battery, use an adapter with an output range of 9V-24V
and a DC5521 cable.