TeeJet LH 1200S - Manual (Page 25)

LH 1200S O PERATORS MANUAL
LH A GRO 25
SYSTEM TEST
The entire system can be checked according to the following guidelines if you
suspect that one of the sensors is nor functioning correctly:
NOTE! If the tractor is fitted with a junction terminal with changeover switches,
remember to select the “correct” sensor when testing.
LH 1200S TEST is selected thus:
Press
Press the keys in the shown order.
The following will be displayed:
Pos. 1:
“F” is shown each time a pulse is given from the flowmeter/volume
sensor ”F” is displayed when the sensor is activated (low), do not run
therefore run the machine at full speed. It is best to activate the sensor
by turning slowly by hand.
Pos. 2: ”r” is displayed when the implement sensor is activated.
NOTE! ”r” is displayed when the area counter is stopped.
Pos. 3: ”h” is displayed when the wheel sensor is activated. ”h” will be
displayed each time the magnet is facing the sensor when you drive
slowly forward.
ERROR WARNING
To ensure that data will not be lost, the LH 1200S has a built in error indication:
If your LH 1200S displays this error warning, the supply voltage to the monitor is
too low. Check therefore the power supply to the monitor (both + and -).