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Revision A
Figure 9.202: Combine Heads-Up Display
1003563
A
B
C
4.
Ensure header float is unlocked.
5.
Press and hold button (A) on the heads-up display for 3 seconds to enter diagnostic mode.
6.
Scroll down using button (B) until LEFT is displayed on the LCD screen.
7.
Press OK button (C). The number indicated on the LCD screen is the voltage reading from the sensor of the AHHC.
Raise and lower the header to see the full range of voltage readings.
Engaging the Auto Header Height Control
–
Gleaner R65/R66/R75/R76 and Pre-2016 S Series
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.
The following system components are required in order for the auto header height control (AHHC) to work:
•
Main module and header driver module mounted in card box in fuse panel (FP) module.
•
Multifunction control handle operator inputs.
•
Operator inputs mounted in the control console (CC) module panel.
NOTE:
In addition to the above components, the electrohydraulic header lift control valve is an integral part of the system.