1. The gun should be used within the working pressure range.
2. The integrity and operational flexibility of the cannon should be checked frequently. If the fasteners are found to be loose, they should be repaired in time so that the cannon is always in the good condition of use.
3. When spraying water, loosen the locking screw, adjust the spraying direction and angle of the cannon, and then increase the pressure to the used pressure.
4. Turn the jet adjustment ring to realize the transformation of the tributary flow of water into flowering, or transform the flowering into direct current.
5. After each use, spray clean water for a period of time, and then drain the water in the gun.
6. Lubricants should be added to the rotating parts of the gun frequently to ensure flexible rotation.
7. When spraying, absolutely no one can stand in front of the muzzle.
8. Cannons cannot be used to extinguish live equipment to avoid electric shock.
9. In the non-working state, the cannon should be placed in a horizontal state and covered with a rainproof cloth.
