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7
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FEED DOGS & STITCH LENGTH
7-1 Feed dog height & tilt
■
Height
When the feed dogs are at the top of their stroke,
the feed dog teeth should be parallel with and
1.2mm above the top surface of the needle plate.
To make this adjustment, loosen screw A and move
the main and differential feed dogs up or down.
■
Tilt
Remove the cover from the rear side of the bed.
Loosen screw D from hole C with a 2.5mm hex.
wrench. When the feed dogs are at their top of
their stroke, the feed dogs should be parallel with
the top surface of the needle plate.
Adjust by turning eccentric pin E with a
screwdriver.
< Note >
When turning the eccentric pin, tighten screw D with
the pin slightly touching feed bar B while checking
that the shaft is not shifted to the left.
10
B
B
L
L
X
X
s
s
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e
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r
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