The sprinklers on a zone don't pop up correctly
| Possible Causes: | Remedy: |
|---|---|
| Not enough water pressure to run the zone | Split the zone into two or more zones |
| Main system shutoff valve is not fully open | Open the system shutoff valve counter clockwise |
| Flow control on the zone valve is partially closed | Open the flow control counter clockwise |
Sprinkler pops up, but no water sprays
| Possible Causes: | Remedy: |
|---|---|
| Radius adjustment screw may be turned fully off | Turn the screw counter clockwise |
| Nozzle clogged by debris | Remove and clean nozzle |
| Internal nozzle filter may be plugged by debris | Flush out the nozzle screen |
| Broken sprinkler | Replace spray or rotor |
A rotor sprinkler won't rotate
| Possible Causes: | Remedy: |
|---|---|
| Too little water pressure | Increase water pressure |
| Sprinkler is broken | Replace spray or rotor |
There is a gap in the spray pattern
| Possible Causes: | Remedy: |
|---|---|
| Debris stuck in sprinkler nozzle and/or head | Clean out the sprinkler head and nozzle |
| Sprinkler is faulty | Replace spray or rotor |
Sprinkler rotates in one direction, then stops
| Possible Causes: | Remedy: |
|---|---|
| Not enough pressure to rotate sprinkler | Increase water pressure |
| Faulty sprinkler head | Replace spray or rotor |
Water floods from a sprinkler
| Possible Causes: | Remedy: |
|---|---|
| Sprinkler nozzle missing | Replace the missing nozzle |
| Cracked or missing sprinkler head | Replace spray or rotor |