Adjusting forward-reverse stitch balance – SINGER 3150 User Manual
Page 75
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Adjusting Forward-Reverse
Stitch Balance
Differences in stitch density between the right
and left sides of the buttonhole (forward and
reverse stitching) are equalized by adjusting the
reverse-stitch
push
button.
A
very
slight
rotation of the button will produce a noticeable
change.
1.
Make a test buttonhole with the push
button in neutral position (indicator dot
directly
below
^
symbol
on
control
panel).
2.
If the stitches on the right side of the
buttonhole are too open, rotate the push
button clockwise from its neutral position
to increase density of stitching.
3.
If the stitches on the left side of the
buttonhole are too open, rotate the push
button
counterclockwise
from
its
neutral
positionlo increase density of stitching.
After buttonhole stitching is completed, return
push botton to its neutral position (indicator
dot
directly
below
^
symbol
on
control
panel).
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