How can the range/sprinkling width be set on the Classic MiniZoom?

Range: Adjusted at the orange sector boundaries. Sprinkling width: Adjusted by pulling out the orange nozzle slides (4 out of 8 nozzles can be shut off). Or general power setting by regulating the tap or using regulating valves e.g. Control Valves Art. No. 00942-20, 00977-20 etc. Classic MiniZoom (8125)