TeeJet 854 Sprayer Control - Manual (Page 20)

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15
854 Sprayer Control
NOTE: When the Automatic Calibration Mode is
activated, no other functions are possible
until the console receives pulses for
calibration. To deactivate the Automatic
Calibration Mode, press the Plus key
until a number is displayed.
Figure 4-5: Radar Calibration
1000
SPd CAL
rAd
Distance.Counter
The Distance Counter feature is not a calibration
step. No specific value must be entered here for
the controller to operate correctly. This feature
measures distance in feet (meters). It can be used
to confirm Automatic Speed Calibration.
• To activate the counter, turn the Master Boom
Switch “On”.
NOTE: To avoid spraying during this process,
toggle the individual boom sections “Off”.
• To stop the counter, turn the Master Boom
Switch “Off”.
• To clear an existing distance value, press and
hold the AUTO/MAN key for 3 seconds.
NOTE: To confirm Automatic Speed Calibration,
first complete the calibration procedure.
Advance to the Distance Counter step.
Drive the vehicle across the same 300 feet
(100 meters) course, turning the Master
Switch “On” at the starting point and “Off”
at the finish point. The distance measured
should be 300 feet (100 meters) (+/- 6 feet)
(+/- 1.8 meters).
Figure 4-6: Distance Counter
ft
Ctr 456
dst
Pressure.Hold
NOTE: This step will appear if “GLN” was selected
for Working Units instead of Pressure
Sensor.
The Pressure Hold setting will determine whether
the sprayer will hold a constant pressure, regardless
of ground speed, or adjust to pressure according to
ground speed.
• Use the PLUS or MINUS keys to select
“Off” or “On”.
• Select “Off” to have the sprayer hold a constant
pressure.
• Select “On” to have the sprayer adjust the
pressure according to ground speed.
• Press the PROGRAM key to accept the
value and advance to the next step.