Bernina 330 Manual - Page 11

Thread, Tension

Page 11 highlights

THREAD TENSION To increase the top tension turn dial to o higher number, to decreosethe tension turn too lower number. Thenormol setting is 4. Normal thread tension is achieved when the upper and lower threods ore equally set (cross rn the middle of the fabric) on both sides of the fabric IA). If too much of the upper thread shows underneath the fabric (8) or too much of the lower *treed shows on top of the fabric (CI. the tension is too loose or too tight. or t. t A

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A
THREAD
TENSION
To
increase
the
top
tension
turn
dial
to
o
higher
number,
to
de-
creose
the
tension
turn
too
lower
number.
The
no
rmol
setting
is
4.
Normal
thread
tension
is
achieved
when
the
upper
and
lower
threods
ore
equally
set
(cross
rn
the
middle
of
the
fabric)
on
both
sides
of
the
fabric
IA).
If
too
much
of
the
upper
thread
shows
underneath
the
fabric
(8)
or
too
much
of
the
lower
*treed
shows
on
top
of
the
fabric
(CI.
the
tension
is
too
loose
or
too
tight.
or t.
t