Grizzly Extreme Series G0514X Owner's Manual page 42

Workpiece
Inspection
Before cutting wood, get in the habit of
inspecting all workpieces for the following:
Material Type:
Foreign Objects (Figure 67):
Large/Loose Knots:
Wet or "Green" Stock:
Excessive Warping:
Minor Warping:
Figure 68
Figure 67.
Figure 68.
Because of its unpredictable nature, use
extreme caution if cutting warped stock. The
difference between acceptable and unac-
ceptable warped stock varies from machine
to machine. If you are in doubt, square-up
the stock first or do not cut it.