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Rugby 260SG / 270SG / 280DG, Operation
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Calculating percent of grade from the slope:
4.7
Alignment of the Axes
Description
When the desired grade is correctly set in the display, it is necessary to align the X
and Y axes to the jobsite.
Slope
= 0.0059
Conversion
= 0.0059 x 100
Percent of Grade
= 0.590%
Ensure the Rugby is properly positioned
over a control point.
As shown, the direction of the X-axis is
seen from the front of the Rugby,
sighting over the top.
Rotate the Rugby slightly until the sight-
lines are aligned with your second control
point.
Once aligned, work can begin.