Click
Tolerancing Advisor
.
The
Semantic Tolerancing Advisor dialog box appears.
Select the four surfaces as shown on the part. The last selected
surface will support the datum.
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The
Semantic Tolerancing Advisor dialog box is
updated. The buttons and options available in the dialog box depend on your
selection.
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Click
Semantic Datum
icon (N surfaces):
The datum is created.
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The
Datum Definition dialog box appears.
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