1
2
3
4
S
6
Thread
Thread
Zigzag
Bobbin
Stop
Stitch
take-up
retainer
finger-tip
winder
motion
length
knob
dial
lever
stud
control
1
12
/4
11
1
j2
L
8290
R
Needle
7
B
9
10
11
12
Reverse
switch
Light
feed
Drop
Needle
Transverse
slide
Bed
feed
plate
control
control
rotary
hook
13
14
15
16
17
18
Automatic
Needle
Sewlight
width
Stitch
Needle
needle
thread
position
threader
tension
dial
lever
2
19
IL—
20
21
/
R
19
20
21
22
8292
Balance
Collapsible
cover
Top
Needle
wheel
spool
threader
pins
control
t29
plate
for
screw
set
built-in
receptacle
cords
motor
for
speed
control
and
Needle
Face
Presser
Sewing
Sewing
cover
bar
foot
foot
lifter
thumb
screw
23
24
25
26
27
Bed
28
Space
29
Double
30
power
3
L3nie.tmnti
the
73c6
6
1n
Case
It
you
slide
With
until
of
is
hook.
best
hove
all
the
slot
to
tilt
become
the
thumb
end
at
way
machine
more
to
and
latch
of
bock
practiced,
left.
the
forefinger
pointsup(see
when
Make
of
inserting
you
sure
left
will
the
hand,
arrow).
bobbin
manage
needle
lift
latch
Then
case
without
still
is
k
place
and
the
tilting
at
it
its
turn
first
on
time.
it.
highest
bobbin
center
Move
After
point.
case
stud
bed
s
In
thread
and
until
bobbin
R
replacing
so
hook.
you
8006
case
the
that
Release
hear
will
bobbin
will
it
it
snap
cause
not
latch
case,
get
k
into
needle
itis
jammed
and
place.
best
press
An
breakage.
to
hold
between
against
improperly
the
loose
bobbin
bobbin
end
case
case
inserted
A
of
11
Types
of
Fabrics
Mercerized
Cotton
Silk
Needle
Size
4F1
usene
,“Vte
Fabrics
Fine
as
such
lawn,
voile,
Lightweight
as
such
woolens,
sheer
peries.
Medium
as
such
madras,
and
silks
Heavy
as
such
slipcover
lightweight
Very
as
such
overcoating,
hoistery.
Synthetics,
including
plastics,
georgette,
silk.
dress
Fabrics
lightweight
muslin,
rayon,
Fabrics
coating,
fabrics,
canvas.
Heavy
heavy
nylon,
etc.
chiflon,
Fabrics
silks
shirting,
brocades,
gabardine.
denim,
Fabrics
tickings,
sailcloth,
Rayon,
and
woolens.
bed
orIon,
batiste,
cottons,
dro-
corduroy,
tickings,
up-
Acetate
heavy
canvas,
dacron,
...
80
to
100
70
to
80
50
70
40
to
50
24
to
40
Determined
weight
this
needle
the
on
fabric.
chart.
prefer
bobbin
thread.
the
and
a
0
to
ooo
twist
&
A
twist
B
twist
60
or
70
B
80
C
&
90
appearance
The
correct
Select
The
the
on
somewhat
thread
relationship
the
same
bobbin.
never
proper
size
thinner
of
threads
Some
should
the
between
thread
experienced
bobbin
be
finished
sizes
should
thicker
needle,
and
thread.
seam
be
than
thread
needles
in
used
seamstresses
However,
the
and
from
the
needle
is
dependent
r
D
&
C
twist
E
twist
by
fabric
of
50
to
40
ioo
90
to
110
Determined
bythreadsiz
to
61)
80
12