MacDon FD75 - Adjusting Header Height (Challenger 6 Series); Adjusting Header Raise;Lower Rate (Challenger 6 Series)

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Adjusting Header Height (Challenger 6 Series)
Once auto header height control (AHHC) is activated, press and release HEADER LOWER button on control
handle. The AHHC will automatically lower header to selected height setting.
NOTE:
Changes may have been made to combine controls or display since this document was published. Refer to
combine operator’s manual for updates.
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Figure 3.181: Height Adjustment Knob on
Combine Control Console
The selected AHHC height is adjusted using HEIGHT
ADJUSTMENT knob on control console. Turning knob
clockwise increases selected height, and turning knob
counterclockwise decreases selected height.
Adjusting Header Raise/Lower Rate (Challenger 6 Series)
NOTE:
Changes may have been made to combine controls or display since this document was published. Refer to
combine operator’s manual for updates.
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Figure 3.182: Challenger Combine Display
1. Press Header icon on FIELD page. The HEADER page
displays.
OPERATION