215575 184 Revision B
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Figure 4.160: John Deere Combine Display
2. Press the button located fourth from the left along the top
of monitor (A) to select the icon (B) resembling an open
book with a wrench on it.
3. Press button (A) a second time to enter the diagnostics and
calibration mode.
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Figure 4.161: John Deere Combine Display
4. Use the scroll knob to scroll down to box (A) and select
HEADER. Press the check mark button.
NOTE:
The knob and the button are shown in Figure 4.162, page
184.
5. Scroll down to lower right icon (B). Press the check mark
button to select it.
6. Follow the steps listed on the combine display to perform
the calibration procedure.
NOTE:
If an error code appears on the display, then the height
sensors’ output voltage is not in the correct working range.
Refer to 4.12.1 Checking Voltage Range from Combine Cab
(John Deere 70 Series), page 181 to check and adjust
the range.
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Figure 4.162: John Deere Combine Control Console
A - Scroll Knob B - Check Mark Button
AUTO HEADER HEIGHT CONTROL