Back sprayers the use and maintenance of

1 to the correct installation of back sprayers components. Check the connection leaks, use to install the water spray test, then install the agent. 2, when using, must first add reagent backpack garden sprayer , liquid level cannot exceed the safety level. Before the spraying, the first rocker to more than 10 times, so that the barrel pressure increased to the working pressure. The rocker can not be too hard, so as to avoid the gas explosion. 3 the first fill the liquid, the gas chamber and a spray rod containing back sprayers , the spray 2 - 3 minutes in low concentration spray, so attention should be paid to fill spray, so as not to affect the pest control effect. The 4 work is completed, should be timely to pour the medicine liquid barrel residues, and washed with water down the stem, at the same time, check the gas chamber with and without water, such as water, to remove the water joint agricultural sprayers . 5.back sprayers if a short period of time without the use of spray, the main parts should be clean, dry packed, stored in a cool and dry place. If it is not a long time, will all parts of metal coated with butter, to prevent rust.