215184
338
Revision A
1023268
A
Figure 9.70: Case IH Combine Display
9.
The SETTINGS page updates to display the voltage in
VALUE/STATUS field (A). Lower the feeder house fully, and
then raise it 305 mm (12 in.) off the ground to view the full
range of voltage readings.
10. If the sensor voltage is not within the low and high limits,
or if the range between the low and high limits is
insufficient, adjust the voltage limits. For instructions, refer
to
Calibrating Auto Header Height Control
–
Case IH 5130/6130/7130, 5140/6140/7140
For best performance of the 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. For instructions, refer to Header Angle
in header operator
’
s manual for instructions.
WARNING
Clear the area of other persons, pets etc. Keep children away from machinery. Walk around the machine to be sure no
one is under, on, or close to it.
NOTE:
This procedure applies to combines with a software version below 28.00. For instructions on calibrating the AHHC for
combines with software version 28.00 or above, refer to
Calibrating the Auto Header Height Control
with Version 28.00 or Higher Software, page 351
NOTE:
Changes may have been made to the combine controls or display since this document was published. For instructions, refer
to the combine operator
’
s manual for updates.
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.
1.
Ensure center-link is set to
D
.
2.
Ensure all header and float module electrical and hydraulic connections are made.
3.
Start the combine engine, but do
NOT
engage separator or feeder house.