MacDon FFT FD75 Assembly Instructions Manual page 231

NOTE:
The feeder house fore/aft tilt controls can be changed to
work with buttons E and F by pressing hydro handle
icon (A) and then selecting FEEDER HOUSE
FORE/AFT TILT from drop-down menu (B) on combine
display.
To calibrate feeder house fore/aft tilt range, follow these steps:
1. Ensure center-link is set to D.
2. Rest header on down stops and unlock adapter float.
3. Place wings in locked position.
4. Press DIAGNOSTIC icon (A) on main page of combine
display. The CALIBRATION page displays.
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SETTING UP AUTO HEADER HEIGHT CONTROL
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Figure 5.173: John Deere Combine Display
Figure 5.174: John Deere Combine Display
Revision A