During deploy, set sprinkler heads stage with the soil surface, align arcs clear of hardscape

https://andersonvzaf303.urbanvellum.com/posts/winterizing-your-system-vital-sprinkler-upkeep-tips

During set up, set sprinkler heads stage with the soil surface, align arcs faraway from hardscape, and flush lines formerly attaching nozzles to forestall trapped particles chopping efficiency.