TeeJet 844 Operations Mini - Manual (Page 2)

844 Operations Mini Manual
Spraying Systems Co. 10/12/1995 12:47 PM
Application Setup Mode
• The Master boom switch must be off. Press the
key twice to enter the Application Setup Mode.
Step Display Description My Values
Target
Application
Rate
Target application rate (GPA, G/1000 ft
2
).
Use the + and - keys to adjust the value.
Go to next step with button.
Tip Selection
move with
+ and - keys
Nozzle Selection. Move arrow to tip color you are
using
Go to next step with button
Calculation
STEP
All operating
information
displayed with
PSI or Speed
values
flashing.
Diagnostic Tool Only. Use the + and - keys to
adjust the flashing values (PSI or Speed). Changes
to spraying parameters will be calculated
immediately. To change adjustable value (PSI or
Speed flashing) depress the Auto/Man key.
• To exit the Application Setup Mode, press and hold the
key for 3 seconds at any point in the
programming process.
Features
Following are useful features of the TeeJet
®
844 Sprayer Control and how to use them.
Features
Description
Boost Mode Percentage increase or decrease in chemical application. Activated while in Auto
Mode by depressing either + or - key. Each subsequent depression of the + key will
increase the application rate by 10%. Each subsequent depression of the - key will
decrease the application rate by 10%.
Area/Volume
Display Application area (Ac) and total volume (Gal.) applied will be alternately displayed
at the lower left of the display. To clear the application area, while in manual mode
with master boom switch “off”, depress the + and - keys simultaneously. To clear
the total volume applied, depress and hold the + and - keys simultaneously for three
seconds.
Simulated
Speed Simulated speed for testing system without moving machine. In System Setup
Mode, Speed Calibration programming step, set the value to 0. Exit the System
Setup Mode, the control will regulate as if it were traveling at 6 MPH. To clear the
simulated speed, the speed sensor must be re-calibrated.