The use and maintenance of backpack compression sprayer
1, to properly install the sprayer parts. Check each connection for air leakage. When using, install clean water test spray first and then refill the medicine. 2. When used formally, add water first after adding the agent, and the liquid level of the solution cannot exceed the safe water level. Before spraying, first move the rocker more than 10 times to increase the pressure in the barrel to the working pressure. Do not use excessive force when pulling the joystick to avoid explosion in the air chamber. 3. When the liquid is filled for the first time, due to the clear water contained in the air chamber and the spray bar, the concentration of the liquid sprayed during the first 2-3 minutes of the spray is relatively low. Therefore, care should be taken to avoid the effects of pest control. 4. After the work is completed, the remaining liquid in the barrel should be poured out in time and washed with clean water. At the same time, check whether there is water accumulation in the air chamber. If there is water accumulation, remove the water joint and release the accumulated water. 5. If the sprayer is not used in the short term, the main parts should be cleaned, wiped dry, and stored in a cool, dry place. If you do not use it for a long period of time, apply grease to the metal parts of the sprayer to prevent rust. Alpsmile , https://www.alpsmile.com