Pfaff 28 User Manual

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

Pfaff 28 Specifications

General

Brand	Pfaff
Model	28
Category	Sewing Machine
Language	English