During set up, set sprinkler heads stage with the soil floor, align arcs away from hardscape

https://marcowrav984.brightsora.com/posts/watering-zone-planning-smarter-lawn-sprinkler-installation-techniques

During setting up, set sprinkler heads point with the soil surface, align arcs far from hardscape, and flush strains prior to attaching nozzles to avoid trapped debris decreasing functionality.