How do you adjust Rain Bird sprinkler heads for optimal watering coverage?

To adjust Rain Bird sprinkler heads for optimal watering coverage, follow these steps:

1. Locate the adjustment screw on the top of the sprinkler head.
2. Use a screwdriver to turn the screw clockwise to decrease the spray distance or counterclockwise to increase it.
3. Adjust the angle of the nozzle by gently turning it to the left or right to ensure even coverage.
4. Test the sprinkler system to make sure the water is reaching all areas of the lawn or garden.
5. Make further adjustments as needed to achieve the desired watering coverage.