
1.
2.
3.
4.
5.
STRAIGHT
6.
ZIGZAG
7.
MAKING
8.
OVERCASTING
9.
BLIND
10.
SHELL
11.
MENDING
12.
STRETCH
13.
STRETCH
14.
LAPPED
15.
BRIAR
16.
OVERLOCKING
17.
SEWING
18.
ZIPPER
19.
ROLL
20.
QUILTING
21.
EMBROIDERY
22.
MAINTENANCE
23.
TROUBLE
NAMES
ACCESSORIES
BEFORE
Detachable
Connecting
Setting
Changing
Changing
Bobbin
Inserting
Adjusting
Darning
Threading
Drawing
Foot
Fabric,
STARTING
Turning
Pattern
Starting
Double
Reverse
Cloth
Adjusting
Thread
Determine
Left
and
Cutting
Corded
HEM
Elastic
STITCHING
Mending
Adjusting
Straight
Rick-Rack
STRETCH
SEWING
HEMMING
Cleaning
Oiling
Changing
OF
PARTS
SEWING
Extension
Foot
Spooi
Foot
Needle
Winding
Bobbin
Lower
Plate
Upper
Up
Pressure
Thread
TO
SEW
a
Square
Selection
to
Sew
Presser
Sewing
Guide
Thread
SEWING
SEWING
Tension
BUTTONHOLES
Length
Right
Buttonholes
Buttonholes
STITCH
Blind
STITCHING
SEAMS
SEAM
ON
CHART
Hem
a
Rip
Stretch
Stretch
Stretch
SEWING
BUTTONS
Light
CONTENTS
Controller
Pins
Tension
Tension
Lower
and
Needle
Corner
Dial
Foot
Tension
for
Zigzag
Side
Balance
Stitch
Stitch
Stitching
Stitching
Bulb
Table
Tension
Lifter
Table
Stitch
Balance
and
of
Power
Buttonhole
Cord
43
40
40
41
42
36
37
38
39
34
34
35
32
32
33
30
31
31
32
27
28
29
30
25
25
26
22
22
24
20
20
21
21
21
18
19
1
19
16
17
1
1
3
4
4
5
6
7
8
9
12
13
13
14
15
15
7
9

1.NAMES
1
Thread
Pressure
2
Take-up
3
Face
4
5
6
7
8
9
10
11
12
1
3
14
1
5
16
1
7
Stop
18
Adjuster
1
9
Switch
Socket
20
21
Thread
22
Presser
23
Thread
24
Feed
25
Needle
*Specifications
cover
Upper
Thread
Presser
Presser
Free
arm
Shuttle
Spooi
Pattern
Reverse
Bobbin
Bobbin
Handwheel
motion
dog
guide
Regulator
lever
thread
guide
foot
foot
cover
pins
selection
sewing
winding
winding
for
*
guide
foot
cutter
plate
OF
PARTS
for
tension
for
thumb
dial
lever
spindle
stopper
knob
buttonhole
for
upper
lifter
vary
from
bobbin
upper
screw
country
winding
dial
threading
stitch
threading
balance
to
country.
and
stretch
stitch
balance
—2—

Drawing
Hold
end
left
hand.
of
Up
Lower
upper
Thread
thread
with
handwheel
Turn
until
you
again.
up
Pull
upper
lower
thread
inaioop.
Pull
out
cm
(6”)
under
presser
needle
thread
willbebrought
both
threads
and
place
slowly
moves
foot
slowly
to
them
on
towards
down
and
and
about15
together
left.
_
up
Foot
Push
regulator.
the
push
is
Insufficient
feeding
difficulty
or
reduce
When
fabric, reduce
pressure
fabrics.
Pressure
down
This
presser
foot.Toincrease
down inner
obtained.
of
the
in
presser
guiding
foot
the
sewing
when sewing lighter
outer
the
will
pin
pressure
fabric,
marks
pressure.
multiple
the
ring
release the
until
suitable
may
skipped
the
fabric.Iffeed
appear
thickness
pressure.
of
the
pressure
the
cause
stitches,
on
pressure
pressure,
pressure
the
fabric,
or heavy
Increase
weight
on
poor
or
dogs
—15—

Fabric.
Thread
and
Needle
Table
FABRIC
VERY
SHEER;
Voile,
Chiffon,
SHEER;
Blouse
Lawn,
Organdy,
LIGHT-WEIGHT;
Wool,
Brocade,
MEDIUM;
Linen,
Faille,
HEAVY;
Sailcloth
EXTRA
Upholstery,
Awning
[KNITS]
LIGHT-WEIGHT;
Power
MEDIUM-WEIGHT;
Jersey,
Power
HEAVY-WEIGHT;
knit,
FAKE-FURS,
[LEATHER]
VINYLS
LIGHT-TO-MEDIUM-
WEIGHT
HEAVY
[DECORATIVE
TOP
MACHINE
Wool,
Velvetten,
Terrycloth
Denim,
HEAVY;
net
Double
Net
Power
Net
VELOURS
FILMS
LEATHER
STITCHING
EMBROIDERY
Canvas,
TOUCHES]
Lace,
Net
Crepe,
Taffeta
Crepe,
Velvet
Silk,
Cotton
Duck,
Tricot
Knit,
Double
Silk
Size
European
Cotton
70
50—70
30
30
30
30
50—70
30
30
30
30
30
30
twist
50—70
THREAD
Mercerized
Cotton
60
60
50
50
Heavy
Duty
Heavy
Duty
60
50
50
Heavy
Duty
50
50
Heavy
Duty
Cotton
[
Covered
Polyester,
I
Silk,
Silk
Nylon
Silk
Nylon
Silk
Silk
CC.PoIy
C.CPoly.
Silk
Nylon
Silk
Nylon
C.CPoly.
Silk
Nylon
C.C.PoIy.
C.C.Poly.
C.CPoly.
C.C.PoIy.
C.C.Poly.
Nylon
European
705
65—70
65—70
75—80
80—90
100
120
70
70—80
80—90
90—100
90
90—100
100—110
100—110
65—80
NEEDLE
U.SSize
11—14
9—10
1
1—14
14—16
14
14—16
16—18
16—18
9—11
15x1
9
9
1
16
19
9
1
Regular
Light
Ball
Light
to
Medium
Ball
Medium
to
Heavy
Ball
Ball
Sharp
Wedge
Wedge
Wedge
Regular
Regular
Point
Style
or
REMARKS
Loosen
per
tension
one
or
two
points
up
—16—

4.
STARTING
Now
provided
Below
1.
Test
the
needle
needles
2.
Before
drawn
of
the
3.
Test
thickness.
4.
Fabric
of
the
for
desired
5.
Run
the
faster
6.
Fasten
7.
Always
8.
Guide
fabric
9.
When turning
that
are
the
correct
the
should
needle
the
each
finish
the
in
you
for
the
some
needle:
size
frequently.
more
placing
about
first
3
machine
Adjust
seam
machine
the
seam
sewing
fabric
such
the
are
machine,
good
it
for
easily
the
6
inches
or
4
the
be
placed
and
the
edge.
at
machine
by
gently
a
way
hand
TO
familiar
habits
should
the
Many
than
material
stitches
stitch
machine
a
back
each
that
to
on
right
slow
will
with
wheel
SEW
with
you
to
be
fabric
of
fabrics
on
the
of
a
under
edge
oven
sew.
tacking
seam
the
the
are
follow
straight,
and
the
new
made
the
rear
the
scrap
for
the
the
of
speed.
with
your
normal
manually,
controls
ready
each
thread
machine,
of
the
seam.
of
presser
the
at
the
the
hand
feeding
to
properly
fabrics
of
fabric
length
material
The
beginning
needle
in
always
on
start
time
being
made
natural
see
machine.
you
of
foot
more
front
is
altered.
turn
your
to
you
set
used.
fibers.
that
plan
stitch
with
placed
at
of
machine
sew
sit
down
and
of
the
Hold
to
and
the
pressure
and
its
highest
the
it
toward
with
sharp
Do
not
synthetic
ends
on
to
use.
tension
bulk
on
the
you
end
of
needle.
and
your
to
sew:
on
be
blends
of
threads
The
fabric
suitable
of
the
appropriate
put
the
point.
Never
you.
new
the
afraid
the
on
seam.
with
point.
tend
threads
during
should
material
the
pull
the
sewing
to
change
to
your
seam
foot
or
accessories
machine.
It
should
to
dull
have
the
sewing
be
double
fabric.
to
the
marking
control,
hold
be
your
the
been
left
the
Turning
To
turn
from
stitching
piercing
the
cornering
Raise
fabric.
align
side
of
presser
in
new
the
the
the
New
with
needle
foot
direction.
a
with
5/8”
A
square
fabric
fabric,
presser
stitching
and
Square
corner
the
when
guide
seam
plate.
begin
edge,
needle
as
foot,
guide
Lower
Corner
5/8”
stop
reaching
shown,
turn
line
will
the
stitching
tip
on
—17—

Pattern
The
turned
Note:
The
Selection
desired
either
When
Stitches
stitch
to
the
operating
Are
will
right
Dial
be
or
selector,
Shown
obtained
to
the
make
as
by
turning
left.
sure
Below.
needle
the
stitch
in
is
the
selector,
highest
it
can
position.
be
rMODEL:1
(iDEL:l
51
505.
0,
2640
S
2440
Bartack
8
I
5
8,9,
10,1
12
13
14
1
16
1
1
1
5
8,9.
10
11
12
1
7
Straight
6
lwidth)
5
7
8
9
Overcast
j
j
7
Straight
6
3
Left
Right
length)
Zigzag
Blind
Stretch
Mending
Straight
Rickrack
Briar
Feather
Bartack
Left
Right
stitch
Zigzag
zigzag
Blind
Straight
Overcast
side
side
stitch
stitch.
blind
stretch
stretch
side
side
length)
stitch
width)
stitch.
stitch
stitch
stitch
stitch
stitch.
stretch
stitch.
stretch
stitch
stitch
stitch
side
stretch
stretch
of
(3
(4
stitch.
stitch
of
stitch
(3
buttonhole.
of
buttonhole.
of
buttonhole.
kinds
kinds
stitch
stitch
stitch.
buttonhole.
of
buttonhole.
of
buttonhole.
(3
kinds
stitch.
stitch.
of
of
kinds
of
stitch
zigzag
of
—18—

Starting
Place
fabric
cm
(0.4”)
Lower
inside
presser
to
under
Sew
the
foot
foot
edge.
lifter.
about
1
Double
In
order
open
fling
materials,
foot
lifter
Reverse
To
reinforce seam,
wards
pushing
lever.
Release
forward
hand
Never
to
sewing
as
pull
Presser
to
when
firmly
upasfar
Sewing
the
down
lever
it
is
material.
obtain
edge
and
guiding
fed.
Foot
using
push
asitwill
reverse
Lifter
larger
a
very
presser
sew
back
of
fabric
sewing
commence
fabric
thick
go.
by
by
—19—

Cloth
*
Option
Use
cloth
long
from
edge
Set
guide
of
needle
distance.
Run
machine
touching
Position
to
sew
Sew
reverse
forcement
Draw
fabric
is
finished.
Cut
threads
behind
Guide
seam
guide.
cloth
a
presser
accessory.
guide
of
regular
of
material.
in
hole
plate,
with
guide
curved
stitches
end
at
to
left
with
bar.
when
on
edge
seam.
of
when
thread
arm,
and
at
for
seam.
sewing
distance
at
right
adjust
of
fabric
an
angle
rein
sewing
cutter
a
J[::i.i#1
0
hf
©
—20—
Adjusting
Test
stitch
scrap
of
to
use.
With
correct
and
lower
equal
and
both
threads
If
upper
(loose),
straight
surface
by
turning
material
strong
tension
upper
along
of
tension
Thread
performance
you
tension
threads
enough
in
center.
(lower)
upper
fabric
(6J©).
tension
is
thread
dial.
Tension
on
are
going
upper
(®).
to
too
tight
(lower)
Correct
a
is
lock
lies

STRAIGHT
5.
Set
machine
*
Option
kinds
3
can
be
accessory.
of
straight
selected
as
as
SEWING
shown.
stitch
shown
lengths
below.
Stitch
ZIGZAG
6.
Set
machine
To
prevent
ing,
set
stitch
beginning
4
kinds
patterns
*
No.11
2640
Selector
No.
No.
No.
machine
and
or
can
for
only.
5
6
7
as
seam
sew
and
3
be
model
Stitch
2%
3%
4%
SEWING
shown.
ends
for
in
reverse
ending
kinds
selected.
1
of
of
510
length
unravell
straight
seam.
zigzag
and
//
at
\_
F
Stitch
Selector
No.
No.
No.
*
No.
8
9
10
11
Zigzag
Width
2mm
3mm
4mm
5mm
Stitch
Length
1mm
2mm
3mm
4mm
Thread
Tension
Stitch
Better-looking
requires
straight
Loosen
less
stitching.
upper
zigzag
upper
tension
for
stitching
tension
slightly.
Zigzag
than
,—
—21—
back
side
N
right
side

Bar
dial
stitches.
Left
J
back
tacking:
to
side:
Sew
).
until
Set
1
(
Change
left
it
reaches
)
side
pattern
and
pattern
from
end
selection
sew
to
front
line.
5-6
2
to
.
,
Remember
shows
to
buttonholes.
Bar
tacking:
)
Right
and
)
catches
mark
and
side:
first
so
sew
the
that
end
Change
sew
Change
right
bar
point
it
is
5-6
tack.
where
not
lines
pattern
stitches.
pattern
side
arrow
necessary
for
to
to
4
until
it
all
3
UL
-
I-
ft
I
—23--
II

12.
STRETCH
The
stitches
with
stretch
These
in
selection.
and
the
‘It
1::
Feather
Overcast
2640
are
Straight
Rickrack
Briar
Adjusting
Stitch
In
stretch
stretch
usually
(between
sewing
need
balance
ance
be
to
sake.
shown
special
machine
stretch
stretch
For
onlyj
Stretch
Balance
stitch
stitch
in
‘+‘
some
adjust
the
stitches
STITCHING
knit
and
stitches
for
stretch
stretch
briar
stretch
model
sewing,
adjuster
neutral
a
and
“—“).
fabrics,
this
are
your
1510
you
control
for
all
used
fabrics.
built
quick
should
position
When
may
appear
the
to
III
III
IIl
III
III
Ill
ill
III
III
>
If
design
illustriations
control
design
design.
If
the
design
in
as
the
turn
the
stitching
seems
slightly
looks
appears
right
control
is
as
to
the
toward
like
hand
toward
you
open
left,
adjust
“—
the
to
be
illustrations,
“+“until
desire.
like
center
closed
the
the
until
/
—31—
I
±
I

15.
BRIAR
(For
model
only.)
This
stitch
adecorative
lines
and
clothes
16.
OVERLOCKING
Formodell5lOand264O
only.)
Overlocking
possible
seams
Set
at
machine
to
the
STRETCH
1510
can
stitch
stitches
sew
and
same
as
shown.
and
be
on
for
time.
2640
used
household
children.
make
overcast
as
it
\-
Put
two
—34—
with
right
To
prevent
sew
so
drop
outside
In
some
stitches
overcasting.
pieces
that
sides
cases
can
edges
right
the
of
facing
edge
be
cloth
from
together
and
fraying,
side
stitches
of
material.
overlocking
used
sew.
for

19.
Set
*
ROLL
machine
Option
With
HEMMING
as
accessory.
straight
shown.
stitch
Make
for
of
Sew
edge.
Draw
1
5cm(6”)
Place
and
six
Sew
Keep
raw
front
O.3cm(1/8”)
about
material,
twice
out
material
guide
thread
few
a
guiding
edge
of
foot.
5cm(2”)
and
at
work
of
edge
ends
stitches
about
double
at
crease
O.6cm(1/4”)
and
leave
thread.
under
presser
into
scroll,
towards
as
material
O.6cm(1/4”)
very
it.
pulling
shown.
holding
fold
edge
from
about
\II
foot
back.
in
—37—

20.
QUILTING
Set
machine
*
Option
as
shown.
accessory.
Baste
prevent
you
as
Loosen
and
insert
guide
and
foot.
Tighten
Mark
tailor’s
From
following
guide.
Interval
adjusted
direction
layers
them
sew.
presser
holder
screw.
first
chalk,
second
seam
between
by
of
square
line
and
moving
arrow.
of
from
foot
between
with
line,
of
first
seams
material
slipping
thumb
of
cut
pencil
sew.
just
line
can
guide
to
out
screw
quilting
screw
or
sew,
using
be
in

21.
EMBROIDERY
machine
Set
as
shown.
Remove
avoid
To
pulled
tension.
For
important
and
Use
upper
of
lower
Trace
and
Make
Pull
handwheel
holding
Lower
up,
good
thread.
thin
thread
same
thread.
your
center
sure
out
presser
foot,
lower
reduce
to use
embroidery
kind
design
it
in
material
lower
towards
upper
and
holder
thread
upper
embroidery,
correct
a
and
thinner
and
on
embroidery
is
thread
you
thread
foot
lightly.
lifter.
color
by
screw.
needles
silk
material
taut.
turning
being
thread
it is
for
silk
for
hoop.
while
-
,—
-
Needle
No.
No.
No.
9
11
14
Thread
120—100
100—80
60—-50
Hold
sewing
with
satin
Continue
hand.
by
finish
To
stitches
(Pattern
Lay
typewriting
when
along
stitch.
sewing
filling,
with
selector
threads
outline
zigzag
paper
both
embroidering
guiding
dial”
and
of
sew
width
No.5,
underneath
sheer
start
design
hoop
several
at
6,7)
fabric.
0.
—39—

23.
TROUBLE
CHART
PROBLEM
Breaking
thread
Skipping
Irregular
The
material
fed
correctly
lower
stitches
stitches
not
Thread
or
not
Lower
Lint
stuck
the
tension
Needle
Needle
Size
or
suitable
Incorrect
Too
much
Incorrect
Upper
Incorrect
Pattern
Lint
stuck
not
drawn
thread
in
not
bent
type
for
upper
oil
size
thread
lower
selection
on
PROBABLE
wound
up
correctly
tension
the
bobbin
spring
fully
inserted
of
needle
the
material
threading
on
the
of
needle
tension
tension
dial
the
feed
evenly
too
and
hook
for
too
not
dog
CAUSE
on
tight
case
thread
the
loose
set
correctly
the
and
material
bobbin
inside
not
CORRECTION
P.1
1,
P.14
P.13
Remove
and
cleaning
fluff
P.
P.
P
P.14
P.41
P.14
P.20
P.12
P.18
P.40
lint
with
brush
8
8
16
a
—42—

PROBLEM
material
The
puckers
Breaking
needle
Upper
Stitch
Thread
Incorrect
Needle
Needle
Needle
Upper
Needle
Dials
needle
the
or
too
too
threading
not
bent
clamp
thread
too
have
PROBABLE
thread
lower
for
long
thick
correctly
screw
tension
for
fine
been
down
was
material
upper
of
inserted
too
too
the
changed
CAUSE
tension
or
loose
tight
material
while
the
in
too
lower
material
tight
thread
CORRECTION
P.20
P.1
3,
P.18
P.16
P.12
P.14,
8
P.
8
P.
8
P.
P.20
6
P.1
P.18
trouble
If
try
not
Do
Changing
Unplug
Open
Remove
in
Install
in
*
the
face
bulb
counterclockwise.
new
a
clockwise.
case
In
screw,
loosening
driver.
open
still
is
correct
to
Light
machine.
cover
by
bulb
face
a
apparent
as
unscrewing
by
cover
face
screw
fault
Bulb
shown.
screwing
fixed
is
cover
by
the
in
by
by
after
screw
machine,
yourself.
it
it
a
—43—.
please
consult
your
nearest
dealer.