Executing the calculation
PREREQUISITES
The fertilizer hopper is at least 1/4 full of fertilizer

- Switch off the fan.
- Release the fastener 2. Swing downward.
To take the calibration containers out of parking position on machines with hydraulic fan drive:
Pull out the calibration containers 1 (which are hooked into each other) to the side.
or
To take the calibration containers out of parking position on machines with mechanical fan drive:
Pull out the calibration containers individually to the side on the left and right.
To bring the calibration containers into calibration position on machines with hydraulic fan drive:
Slide the calibration containers 2 under the metering units with the opening facing up.- Hook in the calibration containers 1 with the opening facing up. Under the metering units.
or
To bring the calibration containers into calibration position on machines with mechanical fan drive:
Slide the calibration containers individually under the metering units from left to right.
To bring the calibration flap lever into the calibration position:
Press and hold the arrest knob 1. Slide downward.To fill the fertilizer metering units:
Press the calibration button 2 for 10 seconds.- Empty the calibration container.
To calibrate the application rate for the fertilizer:
See the ISOBUS software operating manual, Calibrating the application rate for fertilizer or micro-granules.
- Fill fertilizer from the calibration containers into the collapsible bucket 2.
- Hook the collapsible bucket with the scale 3 onto the weighing point 1.
- Enter the determined value on the control terminal.
To enter the application rate in the control terminal:
See the ISOBUS software operating manual, Calibrating the application rate for fertilizer or micro-granules.
Monitor the fill level to ensure that the calibration containers do not overflow.

- Empty the calibration container.
To prevent contamination of the calibration containers:
Slide the calibration containers 1 under the metering units with the opening facing down.- Swing up the lock 2 and close it.
To bring the calibration flap lever into working position:
Press and hold the arrest knob. Slide upward.
