Adjusting thread tension – SINGER W1099 User Manual
Page 21
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Sew
reverse
stitches
for rein
forcement at end of seam.
Draw fabric to left when sewing ;
is finished.
Cut threads with thread cutter
behind presser bar.
Adjusting Thread Tension
Test
stitch
performance
on
a
scrap of material you are going
to use.
With correct tension {(a)), upper
and
lower
threads
tension
is
equal and strong enough to lock
both threads in center.
If
upper
tension
is
too
tight
(loose), upper (lower) thread lies
straight
along
upper
(lower),
surface of fabric (®.©). Correct
by turning tension dial.
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