Kenmore 385.17624 Owner's Manual page 86

How to Adjust Buttonhole Stitch Balance
Use the stitch length control O to adjust stitch density.
Turn the dial in direction @ for a coarser density (_).
Turn the dial in direction (_ for a tighter density _).
NGTH
If the sides of the buttonhole are not balanced, do
the following;
-- If the buttonhole looks like _), move the lever
with the screw driver to the right ( + ) to make the
right side of the buttonhole less dense
(see illustration).
-- If the buttonhole looks like (_), move the lever
with the screw driver to the left ( - ) to make the
right side of the buttonhole denser.
(_ Buttonhole pitch balance adjusting lever
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