Operation Manual

18.
Correct
Regulation
of the
19.
Taking
off
the
Face
Plate
Pressure
on
the
Material
is
only
necessary when
the
presser bar
assures
uniformity
of
the
stitch
length
has
to be
turned
for
the
proper
fasten-
and
prevents
injury
of
the
material
by
ing
of
attachments.
the
feed
dog.
1.
Remove
screw
k,
let
face
plate
slide
Turning
screw
V
left
cE(
will
ease
the
downwards, and
take
it
off.
pressure
for thin
and
flimsy
fabrics;
2.
When
replacing
it
make
sure
that
flap
turning
it
right
will
increase
the
L
engages
in
the
slot
N
and
stud
S
pressure
for
heavy
materials.
in
the
notch
K.
\V[ien
inserting
the
face
plate,
see
that
stud
F
catches
in
hole
H fir
si,
then
push
face
plate
up
in
position.
Photo
27
Photo
28
30
31