Operation Quantron E 4
38
4.4.4 Calibration test
In this menu, you can determine the flow factor on the basis of a calibration test
and save it in the control unit.
Run the calibration test:
Before spreading for the first time.
If the fertiliser quality has changed greatly (moisture, high dust content, crak-
ked grain).
If a new fertiliser type is used.
The calibration test must be conducted (with engaged PTO shaft) at a standstill
or during travel over a test section.
Remove both the spreading discs and move the drop point to the calibration
test position (Position 0).
Entering the working speed:
1. Switch from the Fertiliser settings menu to the Calibration Test menu.
2. Enter the average working speed.
This value is required for calculating the slide position during the calibration
test.
3. Input the new value in the input field with the arrow keys:
Arrow up: Value increases.
Arrow down: Value decreases.
NOTICE
On the weighing spreader the calibration test menu is blocked in the
AUTO km/h + Auto kg operating mode; the menu point cannot be selected.
n CAUTION
Danger of injury caused by automatic adjustment of the drop
point
On the AXIS 50.1 W the alarm move to drop point intervenes.
After actuating the Start/Stop button, the drop point moves to the
calibration test position (Position 0). After the calibration test the
drop point is approached automatically by means of an electrical
setting cylinder. This can cause injuries and material damage.
Before actuating the Start/Stop button, ensure that no one
is in the danger area of the machine.
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