MacDon PW8 - Calibrating Auto Header Height Control (John Deere S and T Series)

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Figure 4.177: John Deere Combine Display
4. Press ENTER icon (A).
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Figure 4.178: John Deere Combine Display
5. Follow the instructions that appear on the combine display.
NOTE:
If an error code appears during calibration, the output from
the height sensors is out of the specified voltage range and
will require adjustment. For instructions, refer to 4.13.1
Checking Voltage Range from Combine Cab (John Deere S
and T Series), page 187.
4.13.3 Calibrating Auto Header Height Control (John Deere S and T Series)
The auto header height control (AHHC) sensor output must be calibrated for John Deere S and T series combines, or the
AHHC feature will not work properly.
NOTE:
Changes may have been made to combine controls or display since this document was published. Refer to combine
operator’s manual for updates.
AUTO HEADER HEIGHT CONTROL