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General use, Before use, Tractor-info – TeeJet LH 4000 User Manual

Page 6

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LH 4000 O

PERATORS MANUAL

6

LH

A

GRO

GENERAL USE

The LH 4000 is (specifically) designed for crop sprayer control.
The software design is consequently designed for easy use and access for the
operator in conjunction with spray work.
The computer communicates with you through the screen in clear language.
Minimum use of this manual is therefore required.

BEFORE USE

It is essential that you make yourself familiar with the keys and their use. Please
read carefully and study the following pages.
Unfold the back page, which shows the fascia of the computer.
You communicate with the computer using only 5 keys.
You will appreciate that the screens relating to the four upper function- keys
(softkeys) change, as you proceed.
The screen shows the present significance of each individual key. The lower
"enter/return-key" allows you to return to the previous screen.

TRACTOR-INFO

This key instantly displays:

ACTUAL SPEED
WORK EFFICIENCY
AREA WORKED
REMAINING AREA