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TeeJet Technologies 844E User Manual

TeeJet Technologies 844E
55 pages
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844E
SPRAYER CONTROL
Installation, Programming, and Operating Manual

Table of Contents

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TeeJet Technologies 844E Specifications

General IconGeneral
BrandTeeJet Technologies
Model844E
CategoryPaint Sprayer
LanguageEnglish

Summary

Programming Guidelines

Mounting the TeeJet 844 Console

Console Step 3 - Power Connection

Details connecting the console to the vehicle's power supply.

System Setup Mode

Program Units

Sets the desired measurement units (US, Imperial, Metric, etc.).

Sensor Type

Selects whether the system uses a flow meter or pressure transducer for regulation.

Flow Meter Calibration

Calibrates the flow meter by inputting pulse rate or performing tests.

Pressure Transducer

Sets maximum rating and calibrates low pressure for the transducer.

Nozzle Spacing

Enters the distance between nozzles for accurate rate calculations.

Tips Per Boom Section

Specifies the number of spray tips for each boom section.

Pressure Regulation

Selects bypass or throttling mode for the pressure regulating valve.

Calibrate Speed

Calibrates speed sensors (wheel or radar) using manual or automatic methods.

Program Specific Gravity

Sets the specific gravity for different liquid densities in calculations.

Application Setup Mode

Target Application Rate

Sets the desired application rate based on selected units.

Nozzle Selection

Selects nozzle color or programmable tip for accurate rate calculation.

Operating Instructions

Sprayer Checkout

Provides steps for pre-spraying checks and system verification.

The Spraying Operation

Guides on initiating and conducting the spraying operation.

Troubleshooting Guide

Application Rate Units (GPA, G/1000 ft² I/Ha) continually flash on/off

Addresses issues with flashing application rate units due to discrepancies or programming.

Flow meter turbine symbol continually flashes on/off

Troubleshoots problems related to the flow meter turbine symbol.

Flow Meter Calibration

Method 1 – Known Volume

Guides calibration using a known volume of water pumped through the meter.

Method 2 – Known Tip Size Method

Calibrates by comparing measured flow to calculated flow based on tip size.