1. Install the sprayer components correctly. Check all connections for leaks. Before use, test spray with clean water first, then add pesticide.
2. For actual use, add pesticide first, then water. The pesticide level should not exceed the safe water level line. Before spraying, crank the lever more than 10 times to raise the air pressure inside the tank to the working pressure. Do not use excessive force when cranking the lever to avoid the air chamber exploding.
3. When initially filling with pesticide, because the air chamber and spray bar contain water, the concentration of pesticide sprayed in the first 2-3 minutes is low. Therefore, pay attention to re-spraying to avoid affecting the control effect of pests and diseases.
4. After use, promptly pour out the remaining pesticide in the tank, rinse with clean water and dry. At the same time, check for water accumulation in the air chamber. If water is accumulated, disconnect the water connector and drain the water. 5. If the sprayer will not be used for a short period, clean the main components, dry them, reassemble them, and store them in a cool, dry place. If it will not be used for a long period, apply grease to all metal parts to prevent rusting.