During setting up, set sprinkler heads level with the soil surface, align arcs faraway from hardscape

https://damientetu384.swiftnestly.com/posts/how-to-diagnose-typical-sprinkler-repair-issues-quick

During set up, set sprinkler heads degree with the soil surface, align arcs far from hardscape, and flush traces beforehand attaching nozzles to stay away from trapped debris reducing performance.