Ag Leader EZ-Guide 500 Getting Started Guide - Manual (Page 96)

The implement does not
appear on the screen. The implement offset is too big for the
current view.
Point B does not appear.
While you were defining a headland, you set
the A point and then paused guidance
mapping. A the point where you want to set
the B point, resume the guidance
mapping. The B point appears.
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