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4 - Starting up
In the valve A that allows the spray mist to pass on the nozzle, there is a
small no drip valve, that secures when the main switch turns of the spray
mist, that all nozzles stops instantly, and do not spill on the ground.
The nozzles B are fitted in an adjustable support, in order to angle them
forward accordingly to forward speed, and there by not loosing spray
mist behind the sprayer.
The air outlet has an indicator C that shows the angling of the air wanes
E which are adjusted by pressing bottom D in, and then move up or
down the vanes E.
The air outlet in the lower part shall be orientated upwards to get the
spray mist penetrating from down and upwards. The upper spout shall
point downward in order to avoid drift. Those setting are accordingly to
grot hog the canopy, and adjustment is necessary during the season, as
the size of the canopy change.
In order to get the optimal cross flow effect and penetrate the canopy
the IRIS drop leg shall be set 10º , 15º , 20º or 30º forward, as indicated
in the adjustable part in the top of the drop leg. The forward angling is
set accordingly to forward speed while spraying
Calibration
Enter to www.hardi-international.com and download the Excel
programme for calibration.
The working distance given in, is total sprayed distance. If two rows of
1,8 then multiply by 2 that equals 3,6 m
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