What is an important first action before cleaning sprayers?

Draining the sprayer tank and lines is an essential first action before cleaning sprayers because it ensures that any residual chemicals are effectively removed from the system. This step helps prevent contamination of the cleaning solution and ensures that the tank and lines are emptied of any pesticide remnants that could react with cleaning agents or pose a risk if mixed with other products in the future.

By draining, operators can also inspect the sprayer for any blockages or issues that may need attention. This proactive approach aids in achieving a thorough clean, making subsequent cleaning steps—like filling with water or checking for leaks—more effective. Failure to properly drain could lead to old chemicals clinging to the interior surfaces, making it difficult to fully rinse out the sprayer and increasing the risk of cross-contamination in later applications.