MacDon FlexDraper FD1 Series, Unloading And Assembly Instructions

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Setting the Sensitivity of the Auto Header Height Control (John Deere S and T Series)
The sensitivity adjustment controls the distance the cutterbar must travel up or down before the auto header height
control (AHHC) reacts and raises or lowers the feeder house. When the sensitivity is set to maximum, only small
changes in ground height are needed to cause the feeder house to raise or lower. When the sensitivity is set to
minimum, large changes in the ground height are needed to cause the feeder house to raise or lower.
NOTE:
Changes may have been made to the combine controls or display since this document was published. Refer to the
combine operator
’
s manual for updates.
Figure 7.245: John Deere Combine
Command Center
1. Press button (A) twice and the current sensitivity setting
will appear on the monitor.
Figure 7.246: John Deere Combine Display
2. Press the
–
or + icon (A) to adjust rates.
NOTE:
The numbers shown on the displays in these
illustrations are for reference purposes only; they are
not intended to represent the specific settings for your
equipment.
SETTING UP AUTO HEADER HEIGHT CONTROL