5 - OPERATING INSTRUCTIONS
120
Automatic Header Control
NOTE: The Automatic Header Height Controls will only function when the operator is seated and the feeder drive
is engaged.
Return to Cut (RTC)
The RETURN TO CUT (RTC) (1) mode can be
entered if the mode switch is in “RTC”, the header
is ON, the header is above the POSITION
CONTROL (2) setting and the header LOWER
function is momentarily pushed. The header will
lower to the position set with the POSITION
CONTROL KNOB.
In this mode the header height can be controlled
with the POSITION CONTROL knob (2). After
raising the header at the end of the row,
momentarily depressing the header lower switch
will return the header to the selected cutting height.
The rate at which the header is raised or lowered
is controlled by the HEADER RAISE (3) and
HEADER LOWER (4) controls.
If the POSITION CONTROL (2) is set for normal
operation above the ground and a header height
sensor is present and the header contacts high
ground or an obstacle, the header will temporarily
raise and then lower back to the position set point
after passing over the obstruction.
If a header height sensor is not present and the
Combine is equipped with the FLOAT option, when
the header comes into contact with the ground the
system will automatically go into FLOAT control and
the header will raise to maintain the SENSITIVITY
CONTROL (5) setting.
After the header is no longer in contact with the
ground the header will lower to the setting of the
POSITION CONTROL.
If the RAISE switch is selected, the system will go
into MANUAL mode. To return to RETURN TO
CUT (RTC) select the LOWER switch
momentarily and the header will return to the
height set by the POSITION CONTROL.
A24293
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1
RD97G033
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A24293
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