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Figure 3.489: New Holland Combine Display
12. Set the values for HHC HEIGHT SENSITIVITY (A) and
HHC TILT SENSITIVITY (B) for best performance
according to ground conditions.
Figure 3.490: New Holland Combine Display
13. From the REEL HEIGHT SENSOR menu, select YES.
Calibrating the Auto Header Height Control (New Holland CR Series)
For best performance of the auto header height control (AHHC), perform these procedures with the center-link set
to D. When setup and calibration are complete, adjust the center-link back to desired header angle. For
instructions, refer to 3.7.5 Header Angle, page 81.
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.
NOTE:
This section applies only to 2015 and later CR models (6.80, 6.90, 7.90, 8.90, 9.90, and 10.90). For other pre-2015
New Holland combine models, refer to 3.8.15 New Holland Combines (CR/CX Series—Pre-2015 Model Year),
page 261.
CAUTION
Check to be sure all bystanders have cleared the area.
NOTE:
If header float is set too light, it can prevent calibration of AHHC. You may need to set the float heavier for
calibration procedure so header doesn’t separate from the float module.
OPERATION
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