214323 204 Revision A
c. Loosen potentiometer mounting bolts (C).
d. Rotate potentiometer (D) clockwise to increase low
voltage limit, or counterclockwise to decrease it.
e. Tighten potentiometer mounting bolts (C).
3. When readings are in proper range, auto header height
control can be calibrated.
Calibrating Auto Header Height Control (CLAAS 500 Series)
The calibration procedure determines limits of auto header height sensor.
Calibrate auto header height system after initial header installation, and after replacing or adjusting any component
of auto header height system. If system does not function, calibrate it again.
For best performance of auto header height control (AHHC), perform this procedure with center-link set to D. When
setup and calibration are complete, adjust center-link back to desired header angle. Refer to 3.7.4 Header Angle,
page 76.
NOTE:
Changes may have been made to combine controls or display since this document was published. Refer to
combine operator’s manual for updates.
1. Ensure center-link is set to D.
Figure 3.348: CLAAS Combine Controls
2. Use < key (A) or > key (B) to select AUTO HEADER,
and press OK key (C). The E5 page displays whether
automatic header height is ON or OFF.
OPERATION