MacDon FlexDraper FD75 - Calibrating Auto Header Height Control - Challenger 6 Series

214323 172 Revision B
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Figure 4.89: CLAAS Combine Display
5. Use < or > key to select CUTT. HEIGHT LIMITS and press OK.
6. Follow the procedure displayed on the screen to program
the upper and lower limits of the header height into CEBIS.
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Figure 4.90: CLAAS Combine Display
7. Use < or > key to select SENSITIVITY CAC and press OK.
NOTE:
The AHHC system sensitivity setting affects how quickly the
AHHC system changes the height of the header.
8. Use – key or + key to change the AHHC sensitivity and press
the OK key.
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A
B
Figure 4.91: CLAAS Combine Display
9. Use line (A) or value (B) to determine the appropriate AHHC
sensitivity setting.
NOTE:
The setting can be adjusted from 0–100%. When the
sensitivity is adjusted to 0%, signals from the sensing bands
have no effect on the automatic cutting height adjustment.
When the sensitivity is adjusted to 100%, signals from
sensing bands have the maximum effect on the automatic
cutting height adjustment. The recommended starting point
is 50%.
AUTO HEADER HEIGHT CONTROL