OMH208557: 9660 STS and 9760 STS Combines9660 STS 705501 9760 STS 705601 , Block File: OUO6075_00028F6_19

CONTOUR MASTER System (Optional)

CONTOUR MASTER system maintains the horizontal header position relative to the ground. It uses sensors to determine height at each end of the header. The system tilts the header to equalize the distances to the ground at each end of the header. The system uses a special feeder house that allows the header to tilt left and right.

If the combine is equipped with Header Height Sensing (optional), they work together to maintain the closest position of the cutter bar to the ground.

The CONTOUR MASTER system is calibrated from the factory. If further calibration is needed, see Calibration Procedures in this manual.

The CONTOUR MASTER system can be activated with any of the three activation buttons located on the multi-function handle.

When CONTOUR MASTER system is activated the system works independently from Header Height

Resume and Header Height Sensing. For Header Height Resume and Header Height Sensing, see Calibration Procedures in this manual.

If CONTOUR MASTER system is disabled, Header Height Sensing and Header Height Resume will still operate.

Operation

The CONTOUR MASTER mode will be active only when:

1. A properly equipped header is connected to the combine.
2. The engine is running.
3. The road transport disconnect switch is in the field position:
4. CONTOUR MASTER mode is enabled.
5. The header engage switch is engaged.

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CONTOUR MASTER system is enabled by pressing switch (A) on the cornerpost display unit. Tilt symbol (B) will appear on the display.

Activate the CONTOUR MASTER system by pressing any of the activation buttons 1, 2 or 3 on the multi-function handle. Arrows (C) on each side of the symbol indicate that the system is active.

NOTE: Pressing the manual tilt switch (D) overrides CONTOUR MASTER system, when the switch is released the system returns to the automatic mode.

Press the right side of the switch to tilt header to the right.

Press the left side of the switch to tilt header to the left.

Pressing any of the activation buttons will reactivate the system.

The CONTOUR MASTER system can be disabled by pressing switch (A).

A-Activation Switch
B-Tilt Symbol
C-System Active Arrows
D-Manual Tilt Switch

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