Press your setup button.
Press on the combine box to setup the machine make and model.
Select the correct combine make and model. Additionally, ensure that your GPS offsets are correct.
Next go into the head section.
Chose the make of the head.
Choose the model.
Select the crop type for the header.
Next set the the harvest height for you header.
The last few steps are going to be entering header dimensions.
Head offset
Width
Row spacing
Verify that all the values are correct and hit enter.