844E SPRAYER CONTROL USER MANUALInstallation, Programming and Operating

6www.teejet.com844-E Sprayer ControlSpeed Step 2 - Installing The Wheel MagnetsCheck for pre-drilled holes in the wheel rim. If pre-drilled holes are

798-70006-ENUS R4844-E Sprayer ControlSpeed Step 4 - Conrming Speed Sensor InstallationMagnetic Wheel SensorAfter your wheel or proximity sensor is i

8www.teejet.com844-E Sprayer ControlConsole Step 3 - Power ConnectionLocate the power cable that has a black connector on one end and two battery term

998-70006-ENUS R4844-E Sprayer ControlConsole Step 4 - Connecting Component CablesNow that you have the console installed you can begin connecting it

10www.teejet.com844-E Sprayer ControlConnect Step 1 - Wiring LayoutDetermine the best cable routing to the sprayer control components on the sprayer.

1198-70006-ENUS R4844-E Sprayer ControlConnect Step 2 - Making The ConnectionNow, extend the cable leads to the Flow meter or Pressure Sensor, and Whe

12www.teejet.com844-E Sprayer ControlFigure 18: Pressure Sensor ConnectorPressure Sensor Connector Pin No. Wire Color Signal NameA White Power OutB Bl

1398-70006-ENUS R4844-E Sprayer ControlCHAPTER 3  PROGRAMMINGImportant Preliminary InformationBefore you begin, we recommend that you review the foll

14www.teejet.com844-E Sprayer ControlSYSTEM SETUP MODEThe System Setup Mode contains the programming steps that customize the controller to the spraye

1598-70006-ENUS R4844-E Sprayer ControlPressure TransducerMaximum rating (P Hi)Default = 150 (PSI in US, trF and INP Modes)Default = 10.0 (bar in Si M

iiwww.teejet.com844-E Sprayer ControlTable of ContentsCHAPTER 1  INTRODUCTION 1CHAPTER 2  MOUNTING SPRAYER COMPONENTS 2Pressure Regulator in Bypas

16www.teejet.com844-E Sprayer ControlUser Program TipUser Programmable TipDefault = 0.00While in the User Programmable Tip step, the tip indicator arr

1798-70006-ENUS R4844-E Sprayer ControlRegulation Adjustment SpeedDefault = 9.5 (byp Mode)While in this step, the regulator symbol will be ashing at

18www.teejet.com844-E Sprayer ControlCalibrate SpeedSpeed Sensor CalibrationDefault = 250NOTE: During Speed Calibration, the 844 will automatically s

1998-70006-ENUS R4844-E Sprayer ControlDistance CounterDefault = 0This step is a feature, not a calibration step. No specic value needs to be entered

20www.teejet.com844-E Sprayer ControlCommunicationsDefault = no COn (no communications)This step lets you select what type of communication you will b

2198-70006-ENUS R4844-E Sprayer ControlNozzle SelectionDefault = Red or 0.4 US GPM (1.29 l/min) {0.33 Imperial GPM}While in the nozzle selection step,

22www.teejet.com844-E Sprayer ControlCalculation TroubleshootingThis Programming Step is a diagnostic tool only This programming step has no effect on

2398-70006-ENUS R4844-E Sprayer ControlCHAPTER 4  OPERATING INSTRUCTIONSSprayer CheckoutBefore spraying, check all connections related to the Sprayer

24www.teejet.com844-E Sprayer ControlCHAPTER 5  FEATURESBoost ModeThere may be instances where ”on the go” increased or decreased chemical applicatio

2598-70006-ENUS R4844-E Sprayer ControlPrintingOptional printers are available for printing a spraying report directly from the 844. The optional prin

iii98-70006-ENUS R4844-E Sprayer ControlUser Program Tip...

26www.teejet.com844-E Sprayer ControlCHAPTER 6  TROUBLESHOOTING GUIDECondition Possible Cause Solution1. Application Rate Units (GPA, G/1000 ft2 I/

2798-70006-ENUS R4844-E Sprayer ControlCondition Possible Cause Solution3. Flow meter turbine symbol continually ashes on/offA. Stalled Flow mete

28www.teejet.com844-E Sprayer ControlCondition Possible Cause Solution6. Application Rate Units (GPA, G/1000 ft2 I/Ha) continually ash on/offA. Sp

2998-70006-ENUS R4844-E Sprayer ControlCHAPTER 7  FLOW METER CALIBRATIONThe ow meter supplied with your system has been calibrated at the factory an

30www.teejet.com844-E Sprayer ControlStep 4 – MeasureTurn controller on and activate pump. Toggle on the Master Boom Switch and the number of boom sec

844-E sprayEr controlUsEr ManUal1801 Business Park DriveSpringeld, Illinois 62703 USAwww.teejet.com98-70006-ENUS R4 English-US © TeeJet Technologies

ivwww.teejet.com844-E Sprayer ControlCopyrights© 2013 TeeJet Technologies. All rights reserved. No part of this document or the computer programs desc

198-70006-ENUS R4844-E Sprayer ControlCHAPTER 1  INTRODUCTIONCongratulations! And thank you for choosing TeeJet Technologies’ advanced 844-E sprayer

2www.teejet.com844-E Sprayer ControlCHAPTER 2  MOUNTING SPRAYER COMPONENTSPressure Regulator in Bypass ModeAll pressure regulating valves for the 844

398-70006-ENUS R4844-E Sprayer ControlFigure 2: Bypass Plumbing Diagram - Flow Based SystemPressure Regulator in Throttling ModeThe pressure regulatin

4www.teejet.com844-E Sprayer ControlFigure 4: Throttling Plumbing Diagram - Pressure Based SystemFlow MeterTo ensure accurate readings, the ow meter

598-70006-ENUS R4844-E Sprayer ControlINSTALLING THE SPEED SENSOR ASSEMBLYComponentsTwo (2) magnets, Sensor with attached connector cable, and mountin