Bestway Field-Pro IV 1200, Operator'S Manual

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D7
Sprayer Operation
Once you have filled the sprayer tank and thoroughly mixed the chemical(s), you are prepared
to begin the spraying operation. At this point, you should have also determined the application rate
and programmed that information into the rate controller computer, along with information on the
spray tips, boom width, etc. To begin sprayer operation:
1. Switch rate controller computer on.
2. Activate tractor hydraulic
valve to start sprayer pump.
3. Toggle boom switches to
their "on" position for each of the
boom sections.
4. If controller is equipped with
an Auto/Manual function, make sure
it is switched to "Auto."
5. As you enter the field to the
point where you will begin spray-
ing, turn Master boom switch to the
"on" position.
6. Maintain your usual tractor speed for spraying. Moderate changes in tractor speed will not
affect the application rate, since such changes are compensated for by automatic pressure increases
or decreases.
7. If for any reason you need to stop, or when turning around at the ends of the field, turn
Master boom switch to "off".
Throttling valve
Pump valve
Sparge valve