844 Operations Mini Manual
Spraying Systems Co. 10/12/1995 12:47 PM
System Setup Mode
• The Master boom switch must be off. Press (+) and (-) keys while simultaneously pressing the
key. Press the key again to enter the System Setup Mode.
Step Display Description My Values
Units
US, TRF
Select US or Turf units by using + and - buttons
Go to next step with
button
Flowmeter
Pulses
Flow Meter Pulses
Value from flowmeter tag
Go to next step with
button
Nozzle
Spacing
Nozzle Spacing
Distance between tips in inches
Go to next step with
button
Tips per boom
section 1
SEC 1
# of tips on Boom sect. 1 (corresponds to switch #1)
Enter 0 if not used. Go to next step with button.
Tips per boom
section 2
SEC 2
Tips on Boom sect. 2. Enter 0 if not used.
Go to next step with button.
Tips per boom
section 3
SEC 3
Tips on Boom sect. 3. Enter 0 if not used.
Go to next step with button.
Tips per boom
section 4
SEC 4
Tips on Boom sect. 4. Enter 0 if not used.
Go to next step with button.
Tips per boom
section 5
SEC 5
Tips on Boom sect. 5. Enter 0 if not used.
Go to next step with button.
User
Programmabl
e Tip
P
Flow rate in Gallons Per Minute of tip being
programmed at 40 psi. Use + and - keys to adjust
flow rate. Go to next step with button
Pressure
Regulating
Mode
In low flow situations, BYP is the preferred mode.
Use the + and - keys to change to THR mode if the
regulating valve is mounted in the supply line. Go
to next step with button.
Boom Control
Valve Type
2 Way or
3 Way
Boom Shutoff Valve Type
Standard (2-way on-off) or Bypass (3-way bypass)
Go to next step with
button
Liquid
Density
D
1.0 for water. See chart in manual for other
materials. Go to next step with
button
Speed
Calibration
Speed Calibration. Change with + and -, or to auto
calibrate press + and - simultaneously to clear value,
then drive 300 feet and press .
• To exit the System Setup mode, press and hold for 3 seconds at any point in programming
process.
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