Calibrating Auto Header Height Control (New Holland Cr/Cx Series) - MacDon FFT FD75 Assembly Instructions Manual

SETTING UP AUTO HEADER HEIGHT CONTROL
3. Select HEADER AUTOFLOAT, and press ENTER.
4. Use up and down navigation keys to move between
options, and select INSTALLED.
Figure 5.247: New Holland Combine Display

Calibrating Auto Header Height Control (New Holland CR/CX Series)

For best performance of auto header height control (AHHC), perform these procedures with center-link set to D.
When setup and calibration are complete, adjust center-link back to desired header angle. Refer to Header Angle in
header operator's manual for instructions.
NOTE:
Changes may have been made to the combine controls or display since this document was published. Refer to
combine operator's manual for updates.
CAUTION
Check to be sure all bystanders have cleared the area.
Check following conditions before starting header calibration procedure:
• The header is attached to combine.
• The combine is on level ground, with header level to ground.
• The header is on down stops, and center-link is set to D.
• The engine is running.
• The combine is not moving.
• No faults have been received from Header Height Controller (HHC) module.
• Header/feeder is disengaged.
• Lateral float buttons are NOT pressed.
• ESC key is NOT pressed.
To calibrate the AHHC, follow these steps:
1. Select CALIBRATION on combine display, and press right arrow navigation key to enter information box.
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