Pfaff 75 Owner's Manual - Page 18
Correct, Tension, Regulation, Drawing, Bobbin, Thread
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oR 615 Correct Tension Regulation Balanced tensions are essential for sewing. if your tension is correct, you will have perfect seams as sketched below (liFt. Sketch I - The threads interiock on the underside of the fabric. oause Upper tension too loose or lower tension too tight. oause - Sketch II - The threads interlock on the surface of the fabric. Upper tension too tight or lower tension too loose. A Drawing Up the Bobbin Thread I Hold needle thread lightly in your left hand. Turn balance wheel toward you until the needle moves once down and up again. Lightly pull needle thread to draw bobbin thread up through the needle III hole. Place both threads back under the sewing foot.
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oR
615
Correct
Tension
Regulation
Balanced
tensions
are
essential
for
sewing.
if
your
tension
is
correct,
you
will
have
perfect
seams
as
sketched
below
(liFt.
Sketch
I
—
The
threads
interiock
on
the
underside
of
the
fabric.
o
a
u
s
e
Upper
tension
too
loose
or
lower
tension
too
tight.
Sketch
II
—
The
threads
interlock
on
the
surface
of
the
fabric.
o
a
u
s
e
-
Upper
tension
too
tight
or
lower
tension
too
loose.
A
Drawing
Up
the
Bobbin
Thread
I
Hold
needle
thread
lightly
in
your
left
hand.
Turn
balance
wheel
toward
you
until
the
needle
moves
once
down
and
up
again.
Lightly
pull
needle
thread
to
draw
bobbin
thread
up
through
the
needle
III
hole.
Place
both
threads
back
under
the
sewing
foot.