MacDon FD75 OM - Manual (Page 81)

OPERATION
2. Press HEADER CONTROL(A). The HEADER
CONTROL page displays.
Figure 4.53: Combine Display
3. Go to the TABLE SETTINGS tab.
4. To increase raise speed, make percentage number
bigger by pressing up arrow on Max UP PWM. To
decrease raise speed, make percentage number lower
by pressing down arrow on Max UP PWM.
5. To increase lower speed, make percentage number
bigger by pressing up arrow on Max DOWN PWM.
To decrease lower speed, make percentage number
lower by pressing down arrow on Max DOWN PWM.
Figure 4.54: Combine Display
Adjusting the Sensitivity of the Auto Header Height (AGCO 6 Series)
The sensitivity adjustment, controls the distance the cutterbar must travel up or down before the AHHC reacts and
raises or lowers the feeder house. When the sensitivity is at the maximum, small changes in the ground height is
needed to cause the feeder house to raise or lower. When the sensitivity is at the minimum, large changes in
the ground height is needed to cause the feeder house to raise or lower.
NOTE:
Changes may have been made to the combine controls or display since this document was published.
Refer to the combine operator’s manual for updates.
To adjust the sensitivity of the Auto Header Height system,
follow these steps:
1. On the field page, press the HEADER icon. The
HEADER page appears.
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