Pfaff Tiptronic 2020 Owner's Manual - Page 17

stretching

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• • e The IDF system Integrated Dual Feed (top feed) model tiptronic 2020 For sewing difficult materials PFAFF provides the ideal solution: the Integrated Dual Feed, IDF system. As on industrial machines, the IDF feeds the fabric from the top and bottom at the same time. The material is fed precisely. On light or difficult fabrics such as silk or rayon the dual fabric feed prevents puckering of the seam. The even feeding action also ensures perfect matching of checked and striped fabrics. The IDF keeps all layers of quilt projects aligned to prevent stretching of the top layers. Engaging the IDF ltiptronic 2020) Important: For all work with the Dual Feed (IDF), use the sewing feet with the center back cut-out. Raise the sewing foot. Press the top feed (14) downwards until it engages. Switch oft top feed/IDF Hold the Dual Feed with two fingers at the marked points. Press the top feed (14) downwards a little, then pull it away from you and release the IDF slowly upwards (see also figure on page 28). Stripes and plaids match perfectly due to the even feed of the material to be sewn. 28 29

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• •
e.
••••••;
The
IDF
system
Integrated
Dual
Feed
(top
feed)
model
tiptronic
2020
For
sewing
difficult
materials
PFAFF
provides
the
ideal
solution:
the
Integrated
Dual
Feed,
IDF
system.
As
on
industrial
machines,
the
IDF
feeds
the
fabric
from
the
top
and
bottom
at
the
same
time.
The
material
is
fed
precisely.
On
light
or
difficult
fabrics
such
as
silk
or
rayon
the
dual
fabric
feed
prevents
puckering
of
the
seam.
The
even
feeding
action
also
ensures
perfect
matching
of
checked
and
striped
fabrics.
The
IDF
keeps
all
layers
of
quilt
projects
aligned
to
prevent
stretching
of
the
top
layers.
Engaging
the
IDF
ltiptronic
2020)
Important:
For
all
work
with
the
Dual
Feed
(IDF),
use
the
sewing
feet
with
the
center
back
cut-out.
Raise
the
sewing
foot.
Press
the
top
feed
(14)
downwards
until
it
engages.
Switch
oft
top
feed/IDF
Hold
the
Dual
Feed
with
two
fingers
at
the
marked
points.
Press
the
top
feed
(14)
downwards
a
little,
then
pull
it
away
from
you
and
release
the
IDF
slowly
upwards
(see
also
figure
on
page
28).
Stripes
and
plaids
match
perfectly
due
to
the
even
feed
of
the
material
to
be
sewn.
28
29