Active Header Float Calibration

NOTE: Active Header Float Calibration only works on rigid headers.

Lift cylinder pressure sensor must be calibrated when header is first used with combine in order for Active Header Float to function properly

Prepare Header for Calibration:

  • Turn key switch to "RUN" position
  • Attach header to combine and connect header harness
  • Move machine onto a level surface
  • Raise header completely

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Press diagnostic button. dIA will be displayed.

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Press calibration button. CAL and conc will be displayed.

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Press up or down arrow button to access FLO calibration mode. CAL and FLO will be displayed.

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Press enter button. FLO and H-FL will be displayed.

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While in this mode, the feeder house may be moved in open loop control.

With header raise/lower switch on multifunction control handle, lower header until cutterbar is about 100 mm (3.94 in.) above ground level (header must not touch ground).

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Press calibration button (header must not touch ground) to record float calibration level. CAL and EOC will be displayed.

If header touches ground, press back arrow button to abort calibration (not save values). Start calibration procedure again.

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Press enter button to store float calibration pressure in header controller. CAL and FLO will be displayed.

Press back arrow button to return to normal operation.

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