Pfaff hobbyblock 794 User Manual

Adjusting
the
differential
feed
U
WLfl
/cF
The
differential
feed
prevents
interpIy
shift.
It
consists
of
two
teed
dogs,
arranged
one
behind
the
other,
which
both
pick
up
and move
the
workpiece
at
the
same
time.
The
feed
amount
of
either
feed
dog
can
be
set
separately.
It
is
possible
to
have
the
workpiece
moved
more
by
the
front
teed
dog
than
by
the
rear
one
and
vice
versa.
Owing
to
that
very
good
sewing
results
are accomplished.
Set
the
differential
feed
according
to
the
material
you
wish
to
process
(see
table
on
page
21).
The
following
settings
at
button
16
are possible:
Setting
0.5
=
Short
stroke
of
front
teed
dog,
long
stroke
of
rear
feed
dog
Setting
— =
Same
stroke
of both
feed
dogs
Setting
1.5
=
Long
stroke
ot
front
feed
dog,
short
stroke
of
rear
feed
dog
Setting
2
=
Front
feed
dog
set
for
longest
possible
stroke,
rear
feed
dog
set
for
shortest
possible
stroke
The
differential
feed
can be
set
infinitely
from
0.5
to
2,
also
during sewing.

Pfaff hobbyblock 794 Specifications

General

Brand	Pfaff
Model	hobbyblock 794
Category	Sewing Machine
Language	English