TeeJet 844-AB, Руководство пользователя

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844-AB Sprayer control 26
Software 4.03
Spraying
Fill the sprayer tank and mix the chemical(s).
The application rate should already be
programmed, as well as the spray nozzle size.
•
Power on the 844-AB by pressing the
Program key.
•
Toggle the appropriate individual boom
switches to the “ON ” position.
•
Press the Auto/Man key so the red light
indicates “Auto” mode.
•
With the Master Boom Switch in the “OFF ”
position, the target application rate and the
target symbol will be displayed on the
console.
•
With the Master Boom Switch in the “ON ”
position, the actual application rate will be
displayed and the target symbol will no
longer appear. The console will display the
actual application rate, vehicle speed,
application area covered/ total volume
applied and pressure (if a pressure
transducer has been installed).
•
Turn the Master Boom Switch to the “On”
position as the area to apply is entered.
Spraying will begin.
•
Maintain vehicle speed for spraying.
Moderate changes in vehicle speed will not
affect the application rate (changes are
compensated by automatic pressure
increases or decreases).
To stop spraying, turn the Master Boom
Switch to the “OFF ” position. Alarm warnings
may occur momentarily while the pressure
regulating valve searches for a new setting
(i.e. after the close of a boom section or other
changes in normal operation). However, if the
alarm continues for a longer time, the valve
may have reached its limit and the system will
be unable to regulate flow correctly.
Figure 8-2: Operating screen
9 9 9 9.0 .0 .0 .0
3.6 3.6 3.6 3.6
120 120 120 120
Km/h
BAR
1 2 3 4 5 6 7 8 9 10 11 12
0.410
0.410 0.410
0.410
L/Ha