When you have the sprinkler going, use a flat-head screwdriver to rotate the adjustment screw found on the top of the nozzle. If you need to increase the width of the spray pattern, turn the screw counterclockwise. If you want to decrease it, turn the small screw clockwise.
Why my sprinkler head is not popping up?
If you’re noticing that your sprinkler heads aren’t popping up and engaging, it’s, again, a water pressure issue. Most heads require a specific minimum amount of PSI of water pressure to engage. If you have a completely busted sprinkler head and don’t notice it, then your system will suffer for who knows how long.
