1. With one hand hold ribbed section.
2. With other hand rotate turret to adjust arrow to arc angle.
3. Arrow located opposite to nozzle.
4. Set rotation angle to 40 degrees to 360 degrees or presets 90 degrees, 180 degrees, 270 degrees, 360 degrees.

Arc Location Adjustment

1. With one hand hold flow tube below ribbed section
2. With the other hand rotate turret to relocate arc stop location