MacDon D1 Series, Unloading And Assembly Instructions, Page: 502 / 546

215184
478
Revision A
1016147
A
B
Figure 9.383: 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.
1023920
A
Figure 9.384: New Holland Combine Display
13. From REEL HEIGHT SENSOR menu (A), 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 the
header operator
’
s manual.
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
9.1.18 New Holland Combines
–
CR/CX Series
–
2014 and Prior, page 462 .
WARNING
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.
Check the following conditions before starting the header calibration procedure:
SETTING UP AUTO HEADER HEIGHT CONTROL