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Precautions for the use of knapsack hand sprayers

1. Operators should wear masks and gloves, long clothes and trousers, change clothes after work, and wash their hands with soap to avoid poisoning. If the pesticide is used accidentally, if the liquid enters the eyes, skin, etc., it should be washed with plenty of water as soon as possible.

2. The water level should not exceed the healing water level line to prevent the outflow of medicinal liquid and cause poisoning.

3. Keep the pressure of the left hand evenly, and the number of up and down pressing is about 30 times/min. Do not damage the pressure chamber due to excessive pressure.

4. When working, stand on the windward when there is wind, and try to spray in the windless weather.

5. Properly store and dispose of unused pesticides to prevent unsafe phenomena.

6. If the nozzle is blocked, do not blow the nozzle debris with the mouth to avoid pesticide poisoning.