OPERATION
3. Adjust the cable take-up bracket (B) (if necessary) until
the pointer (A) on the float indicator is on ‘0’.
Figure 3.102: Float Indicator Box
4. Go to the FIELD page on the combine monitor,
and then press the d iagnostics icon. The
MISCELLANEOUS page displays.
5. Press t he VMM DIAGNOSTIC button (A). The VMM
DIAGNOSTIC page displays.
Figure 3.103: Challenger Combine Display
6. Go to the ANALOG IN tab, and then select VMM
MODULE 3 by pressing the text box below the four
tabs. The voltage from the AHHC sensor is now
displayed on screen as HEADER HEIGHT RIGHT
POT and HEADER HEIGHT LEFT POT. Both readings
should be identical.
Figure 3.104: Challenger Combine Display
147695 95 Revision A