During deploy, set sprinkler heads degree with the soil surface, align arcs clear of hardscape
https://charlieadvm621.raidersfanteamshop.com/the-full-guide-to-sprinkler-setup-for-a-lush-yard
During setting up, set sprinkler heads stage with the soil surface, align arcs away from hardscape, and flush traces prior to attaching nozzles to sidestep trapped particles cutting performance.