Pfaff 28 Owner's Manual - Page 9
Regulating, Thread, Tensions
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3. Lay both threads back under the presser foot. Basic Role: Stop the machine or commence sewing only with the take.up in its highest position. This precaution will keep the thread from slipping out of the needle eye and will prevent jamming of the thread in the shuttle roce. In this case it is not necessary to hold the needle and bobbin threads when commencing to sew. Photo 6 Photo 7 7. Regulating the Thread Tensions To obtain a perfect seam, observe the following points: The needle and bobbin threads should be locked in the center of the moteriol as shown in figure 10. Turning the tension nut M clockwise thread tension; turning it counter-clockwise sion (see photo 2). , will increase the needle , will decrease the ten 6
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3.
Lay
both
threads
back
under
the
presser
foot.
Basic
Role:
Stop
the
machine
or
commence
sewing
only
with
the
take.up
in
its
highest
position.
This
precaution
will
keep
the
thread
from
slipping
out
of
the
needle
eye
and
will
prevent
jamming
of
the
thread
in
the
shuttle
roce.
In
this
case
it
is
not
necessary
to
hold
the
needle
and
bobbin
threads
when
commencing
to
sew.
Photo
6
7.
Regulating
the
Thread
Tensions
To
obtain
a
perfect
seam,
observe
the
following
points:
The
needle
and
bobbin
threads
should
be
locked
in
the
center
of
the
moteriol
as
shown
in
figure
10.
Turning
the
tension
nut
M
clockwise
,
will
increase
the
needle
thread
tension;
turning
it
counter-clockwise
,
will
decrease
the
ten
sion
(see
photo
2).
Photo
7
6