Hardi HC 5500 SPRAY BOX III, Instruction Book

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3 - Description
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General description of switches for Spray Box III
1.
Power ON/OFF - This switch controls both the Spray Box and the Controller. When turned on, the lamp below the
switch will flash red three times, and hereafter it will be a constant green light. If a constant red light is shown, there is
a malfunction in the Spray Box, and you should contact HARDI for technical assistance.
2.
Pressure regulation - Adjusting the spray pressure up or down manually. When this switch is activated, the hand
symbol appears in the top left corner of the controller display. To return to automatic pressure control, press the AUTO
key on the controller.
3.
Main ON/OFF - Spraying is turned ON or OFF.
4.
Options control - Select option A or B or none, depending on how the optional equipment (if any) is connected.
5.
End nozzle control - Select left or right side for spraying boundaries of the field, if needed.
6.
Foam marking - Select the frequency of foam markings on the ground. 1 = few markings, 10 = many markings.
7.
Foam marking - Select left or right side for foam markings.
8.
Boom section valves - Spraying ON/OFF for individual spray boom sections.
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