Operation Method 1: Direct cycle cleaning method
1. Bend the nozzle into an appropriate angle and insert into the side cavity through a round hole in the partition;
2. Plug the pumping pipe at the lowest point of the tank or at the corner hole of the cleaned side cavity;
3. Turn on the power supply, adjust the switch to the forward turn, that is, the normal cleaning direction of the cleaning machine;
4. Hand-held spray rod, use the spray head to spray the inner wall of the fuel tank and the dead corner.
