Jet JJ-8CS Operating Instructions And Parts Manual page 13

5. When the outfeed table and blade number
one (or knife insert) are the same height,
tighten table lock screw.
After the outfeed table has been set, the JJ-
8HH will need no further adjustments to the
cutterhead – skip steps 6 through 9 below.
The JJ-8CS must have its knives parallel
with the outfeed table. Proceed as follows:
6. Bring the straight edge forward to the front
of the outfeed table and confirm that blade
number one is at the same height at the
front of the table as it is at the back of the
table.
7. If blade is higher or lower at one point,
slightly loosen five screws (A, Fig. 19) by
turning clockwise as viewed from the infeed
table.
8. Place the knife setting gauge (B, Fig. 19) on
the cutterhead over the blade.
loosening the five screws until the springs
push the knife up into contact with the
gauge. Alternately tighten the five screws to
hold each blade in place.
9. Repeat this process with blades two and
three. The outfeed table and cutterhead
knives are correctly adjusted when all three
blades are parallel to the outfeed table and
all three blades are set at the same height in
the cutterhead.
After the outfeed table has been set at the
correct height, do not change it except for
special operations or after replacing the knives.
If the outfeed table is set too high, a curved
finished surface results. (Fig. 20)
If the outfeed table is set too low, gouging
results at the end of the cut. (Fig. 21)
Figure 22 illustrates the outfeed table at the
correct height.
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Figure 19
Figure 20
Figure 21
Figure 22