Pfaff 30 User Manual

The
numerals
on
the
left
of
the
stitch
reguloor scale
indicate
the
length
of
stitch in millimeters
(rangina
from
5 to
25
stitches
per
inch).
When
moving
the
stitch
regulator
lever
up
beyond
the
zero
mark,
the
machine
will
sew
forward.
For
back-
tacking,
the
stitch
regulator
lever
is
to
be
set on
R
(for
reverse).
The
stitch
length
may
be
regulated
when
sewing.
When
the
stitch
regulator
lever is set
at
zero,
the
machine
will
not
feed
at
cli.
This
position is used
for
embroider
ng
and
darning.
Reverse
feeding
should
be
used
only
for
tying
off
the
end
of
a
seam
(bocktacking).
it
Regulating
the
Pressure
on the
Material
It
greatly decends
on
the
amount
of
pressure
which
is
exerted by
the
presser
foot
whether
the
work
will
feet
smoothly and
evenly
or
if
staggering
stitches
and
feed
markings
on
the
underside
of
the
fabric
will
occur.
Turning
pressure
regulating
screw
V (Fig,
8) inwardly
will
increase
the
pressure
for
heavier
materials;
turning
it
outwardly
will
ease
the
pressure
for
lightweight fab
ri
c s.
When stitching
delicate
and
flimsy
materials,
it
is
re
commended
to
place
a
piece
of
tissue
paper
under
the
material
which
will
protect
its
underside and
prevent
puckering
and
can
be
readily
pulled away
after
the
sewing.
12.
Cleaning
the
Shuttle
Race
The
Pfaff
30
is
fitted
with
a central
bobbin
shuttle.
The
shuttle
moves
freely
in
the
divided
shuttle
race
and
is
oscillated
back
and
forth
by a
shuttle
driver.
It
has
to
be
removed
for
cleaning
and
when
thread
should
am
in
the
shuttle
race.

Pfaff 30 Specifications

General

Type	Mechanical
Stitch Length Adjustment	Yes
Material	Metal
Stitch Options	Straight Stitch
Max Stitch Length	4 mm
Max Stitch Width	0 mm