Operation Manual

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 IDE keeps
all layers
of quilt projects aligned
to
prevent
stretching
of the top
layers.
The IDF
System/Integrated
Dual Feed
(top
feed)