Claas 500 Series Combines; Auto Header Height Sensor Voltage Requirements - MacDon FFT FD75 Assembly Instructions Manual

NOTE:
The ideal ground pressure—in most cases—is one
number (on float indicator box) above header
suspended off ground. For example, if float indicator
needle (A) is positioned at 0 with header suspended off
ground, then ideal ground pressure will be achieved with
needle positioned at 1. Operating with heavier
pressures can wear cutterbar wearplate prematurely.
5. Use control knob (A) to scroll through different button
options.
NOTE:
When auto header height control (AHHC) is engaged,
AHHC icon (A) appears on monitor and number
indicating which button was pressed (B) is displayed on
the screen.

5.1.12 CLAAS 500 Series Combines

Auto Header Height Sensor Voltage Requirements

The auto header height sensor output must be within a specific voltage range for the feature to work properly.
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SETTING UP AUTO HEADER HEIGHT CONTROL
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Figure 5.193: Float Indicator Box
Figure 5.194: Combine Control Console
Figure 5.195: Combine Display
Revision A