214325 223 Revision A
Figure 5.178: John Deere Combine Display
8. Follow instructions that appear on combine display. As
you proceed through calibration process, display will
automatically update to show next step.
NOTE:
If an error code appears during calibration, sensor is out
of voltage range and will require adjustment. Refer to
Checking Voltage Range from Combine Cab (John
Deere S and T Series), page 217.
Calibrating Auto Header Height Control (John Deere S and T Series)
For best performance of auto header height control (AHHC), perform these procedures with center-link set to D.
When setup and calibration are complete, adjust center-link back to desired header angle. Refer to Header Angle in
header operator’s manual for instructions.
NOTE:
Changes may have been made to combine controls or display since this document was published. Refer to
combine operator’s manual for updates.
1. Ensure center-link is set to D.
2. Rest header on down stops and unlock adapter float.
3. Place wings in locked position.
Figure 5.179: John Deere Combine Display
4. Press DIAGNOSTIC icon (A) on main page of monitor.
The CALIBRATION page appears.
SETTING UP AUTO HEADER HEIGHT CONTROL