MacDon FlexDraper FD75 - Calibrating Header - John Deere S7 Series

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Figure 4.269: John Deere S7 Display – Feeder House
Calibration
11. When calibration is complete, select SAVE to confirm the
calibration.
4.18.4 Calibrating Header – John Deere S7 Series
Before the auto header height control (AHHC) system can be used, it must be calibrated.
DANGER
Ensure that all bystanders have cleared the area.
Feeder house calibration must be done before header calibration. If feeder house has not yet been calibrated, refer to
4.18.3 Calibrating Feeder House – John Deere S7 Series, page 258.
NOTE:
For the best performance of the auto header height control (AHHC) system, perform the ground calibration with the
center-link set to D. When calibration is complete, adjust the center-link back to the desired header angle. For instructions,
refer to Adjusting Header Angle from Combine, page 78.
NOTE:
Changes may have been made to the combine controls or the display since this document was published. Refer to the
combine operator’s manual for the most up-to-date information.
1. Ensure the center-link is set to D.
2. Rest the header on the down stops and unlock the adapter float.
3. Place the wings in the locked position.
AUTO HEADER HEIGHT CONTROL