Introduction 1
Sprayer Control Installation 2
Mounting Sprayer Components 2
Pressure Regulator in Bypass Mode 2
Pressure Regulator in Throttling Mode 3
Flow meter 4
Boom Control Valves 4
Pressure Transducer 4
Installing the Speed Sensor Assembly 5-7
Mounting the TeeJet 844 Console 7-9
Component Wiring 10-11
Programming Guidelines 12
Steps to Successful Programming 13
System Setup Mode 13
Programming Steps
1 Setting the Program Mode - U.S./Turf/NH
3
/Imperial/S.I. 13
Reset Defaults? 14
2 Flow meter or Pressure Based 14
3 Flow meter Pulses 14
4 Pressure Transducer Maximum Rating (P Hi) 15
5 Pressure Transducer Low Pressure Calibration (P rEF) 15
6 Nozzle Spacing 15
7 Number of Spray Tips Per Boom Section 16
8 User Programmable Tip 16-17
9 Pressure Regulating Mode 17
10a Coarse Regulation Adjustment Speed 17-18
10b Regulation Adjustment Speed 18
11 Boom Control Valve Type 19
12 Speed Sensor Calibration 19-20
13 Distance Counter 21
14 Simulated Ground Speed 21
15 Liquid Specific Gravity 22
16 Communications 22
17 Minimum Regulating Pressure Setting 23
Application Setup Mode 24
Programming Steps
1 Target Application Rate 24
2 Nozzle Selection 24-25
3 Calculation Step 25-26
Operating Instructions
Sprayer Checkout 27
The Spraying Operation 28
Features
Boost Mode 29
Area/Volume Feature 29
Flow Rate Feature 30
Application Alarm 30
No Flow Alarm 30
Printing 31
Troubleshooting Guide 32-34
Flow meter Calibration 35-36
Flow meter Maintenance Inside Back Cover
Terms and Conditions of Sale Inside Back Cover
Table of Contents
TeeJet is a registered trademark of
Spraying Systems Co.