TeeJet LH 500 - Manual (Page 14)

S YSTEM LH 500 O PERATORS M ANUAL & F ITTING I NSTRUCTIONS
14 LH A GRO
SYSTEM
The system menu is selected from the main menu (press the MENU key).
Use the ARROW UP and ARROW DOWN keys to highlight “System” and press
the ENTER key.
CONTRAST/LIGHT
Key Description
Pressing this program key will make the screen lighter.
Pressing this program key will make the screen darker.
Pressing this program key will activate the auto-light function. The
backlight is switched off until a key is pressed, the backlight will be
switched on automatically.
The display’s backlight is turned on and off with this program key.
TEST INPUT
Use test input if, e.g. a sensor fault is suspected.
Directly under each input description, to the right, is a counter that registers the
number of time the input has been activated (the counter is reset automatically
each time “Test input” is exited or by pressing the C key). On the left-hand side
the actual status of the input is shown (Hi/Lo).
All of the different inputs can been seen by pressing the ARROW UP and ARROW
DOWN keys to page through the 3 screens.
The different input descriptions relate to the following:
Input Description
Wheel Speed signal from the speed sensor fitted on the tractor.
Radar Speed signal from the radar fitted on the tractor.
Lift Implement signal (area on/off) from the implement sensor fitted on
the tractor (via the 7-pin DIN/ISO plug in the tractor).
PTO RPM signal from the RPM sensor fitted to the PTO axle.
Input 1 – 8 N/A
LANGUAGE
The operating language of the LH 500 Tractor monitor is selected here.