
834-P Sprayer Control TECHNOLOGIES
98-70028-R0 4
SPEED/RPM DISPLAY (GPT MODE)
In this display the shaft RPM is shown on the display.
Press the key to advance to the pressure display.
PRESSURE DISPLAY (GPT MODE)
In this display the pressure is shown in PSI.
Press the key to advance back to the rate display.
Normal Working Mode (GPA Mode)
Note: This section covers operation of the 834-P in Gallons Per Acre
mode. Instructions for Gallons Per Ton mode can be found on page 3.
INTRODUCTION
In the Gallons Per Acre (GPA) normal working mode, the display can show three different
pieces of information indicated by the LED’s below the display e.g.:
Application rate in GPA
Ground Speed
Pressure in PSI
Use of the keys during normal working mode is summarized as follows:
key is used to power ON and to select the information display
Auto/Man & key combination is used to power OFF (when not spraying)
+
and keys are used for changing the target application. In manual mode the
+
and keys drive the regulating valve to adjust pressure.
tip
select
GPA
GPT
SPEED
RPM
On
Inch
lbs/rot
PROGRAM MODE push 3 sec.
Gal/min
@40 psi
P/300ft
P/rot
MPH
RPM
min
tip
select
GPA
GPT
SPEED
RPM
On
Inch
lbs/rot
PROGRAM MODE push 3 sec.
Gal/min
@40 psi
P/300ft
P/rot
MPH
RPM
min
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