Hello,
We've been investigating the situation you reported, and it appears that the issue you may be experiencing is: clogged sprinkler heads.
To resolve this issue, we recommend trying the following steps:
Clean the nozzle according to the video operation.
If the issue is not resolved, we kindly ask you to contact us via WhatsApp +86 189 3601 2338. We can provide you with further assistance and after-sales service. Please feel free to contact us and we will try our best to solve the problem in time.
Thank you for your cooperation and understanding. We are committed to providing you with the best support and ensuring you are satisfied with our products. If you have any additional questions or concerns, please feel free to contact us.