Table 3-1. Blade ProŽ Motor Grader Control System Operator Interface Box Light Indicators
Type of Grade
Solid Yellow (4)
Flashing Yellow (4)
Flashing Yellow and Green (4 and 5)
Flashing Green (5)
Flashing Yellow and Green (5 and 6)
Flashing Yellow (6)
Solid Yellow (6)
LCD Display Symbols
1/4 in. (0.64 cm)
Direction of Slope
> Blade is rising to the left
< Blade is rising to the right
Elevation device is in range
Elevation device is out of range or is not hooked up
* Display symbol is user-selectable.
The Mainfall Slope Sensor and the Blade
Slope Sensor are the same and can be
Mainfall Slope Sensor. Measures the slope
of the 130G Grader in the direction of travel.
Blade Slope Sensor. Measures the actual
slope across the blade.