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| I have a new sprayer with a Raven SCS440 controller. I have set the controller up according to the manual that came with it. It says to choose the kind of control valve and enter the correct calibration, but how do I know which control valve I have on the sprayer(standard, fast, fast close, etc.). I initially chose the standard valve, but when I spray the rate is up and down and no where near my target rate that I set the controller. Any help is appreciated... | |
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Raven 440 cal numbers
