White 1525 User manual

INSTRLJ
CTION
MANUAL
FOR
SEWING
MACHINE
WHITE
jc5
L7

POLARIZED
PLUGS
CAUTION
This
product
is
equipped
with
a
polarized
alternating
current
line
plug
(a
plug
having
one
blade
wider
than
the
other).
This
plug
will
fit
into
the
power
outlet
only
one
way.
This
is
a
safety
feature.
If
you
are
unable
to
insert
the
plug
fully
into
the
outlet,
try
reversing
the
plug.
If
the plug
should
still
fail
to
fit,
contact
an
electrician
to
replace
the
obsolete
outlet.
Do
not
defeat
the
safety
purpose
of
the
polarized
plug.
WHITE
SEWING
MACHINE
COMPANY
Record
in
space
provided
below
the
Serial
No.
and
Model
No.
of
this
appliance.
The
Serial
No.
is
located
on Bed
Plate.
The
Model
No.
is
located
on
Rating
Plate.
Serial
No.
_____________________
Model
No.
_________________
Retain
these
numbers
for
future
reference.

CONTENTS
Name of
Parts
.
Accessories
Before
sewing
(Power
supply and Sewing
amp).
Take
out
extension
table,
free arm sewing
Winding
the
bobbin
Removing
bobbin
case and bobbin
Inserting
bobbin into bobbin
case
Inserting
bobbin
case into
shuttle
race
Threading
upper
thread
&
Twin
needle
threading.
Drawing up
bobbin
thread
Changing
sewing
directions
Leveling
machine
&
Adjusting
thread
tension.
Regulating
the
presser
foot pressure
To
start
sewing
To finish
seam .
Straight
stitch
Zigzag
sewing
Overcasting
Stretch
stitch
Blind
stitch
Button
sewing
Binding
Zipper
sewing.
Button
hole sewing
Hemming
Twin
Needle
Embroidery
Quilter
Seam
guide.
Maintenance
(CIe.ning and
oiling)
1
&2
.3
.4
7
B
9
10
10
11&12
13
Drop
feed
13
Changing
needle
14
Fabric,
Thread.
Needle table
15
Sewing
(pattern
selector)
and
operation
table
16
17
18
19
19
20
20
21&22
23
23
24
25
26
27
27
28
28
29
Checking
Performance
Problems
WHAT
TO
DO
30

NAME
OF
PARTS (FRONT
VIEW>
1
Pattern
selector
dial
2
Take
up lever
3
Thread tension
dial
4
Presser
foot
5
Shuttle
Cover
6
Extension
table
7
Spool
pins
S
Top
cover
9
Stitch
length
dial
10
Reverse
button
11
Thread
guide
for
upper
threading
—1——

Stop
(REAR VIEW)
Bobbin
winder spindle
—2—
Bobbin winder stopper
thread
guide
Hand wheel
Face
cover
plate
Presser
foot
lever
Needle clamp
screw

ACCESSORI
ES
Button
foot
Screw
driver
Needle
#11
#14.
0
Bobbin
Felt Zigzag
foot
(On machine>
Button
hole
foot
Zipper
foot
Machine
Oil
Button
hole cutter
—3—

BEFORE
SEWING
—4—
1.
Fit
the machine plug into
the machine.
2.
Plug the
machine to
the
power
supply.
3. Sewing
speed can
be
varied
by
the speed controller.
1.
Remove or install bulb from
inside of face cover.
2.
Open face cover
in
direction
of
arrow.
3.
Remove bulb
by
unscrewing
it counter clockwise.
4,
Install
a
new
bulb by
screw
ing
it
in
clockwise.
5.
Use
a
screw
type
bulb with
120V/15W,
(Max)

REMOVING
EXTENSION
TABLE
FREE-ARM
SEWING
1.
Hold
the
left
end
of
table
and
pull
out
in
direction
of
arrow.
1.
Especially
useful
when
sewing
sleeves,
pants
leg,
tubular
fabrics
etc
more
easily.
2.
To
sew
tubular
just
slip
the
sleeve
or
pants
leg
on
the free
arm
as
shown
above.
3.
This
sewing
machine
can
be
used
as
a
flat
bed
machine,
but
easily
converts
to
free
arm
machine
by
removing
the
extension
table.
—5—

WINDING
THE
BOBBIN
1.
Release
stop
motion
knob.
2.
Thread
as
shown.
3.
When
bobbin
is
filled,
tighten
stop
motion
knob.
Push
bobbin winder
spindle
in
direction of
arrow.
When
bobbin
winding
is
corn-U
pleted
return spindle
to
original
position.
When
bobbin
winding
is
in
correct, release
the
screw
of
upper
thread guide and
ad
just
up
or
down until bobbin
winding
is
balanced.
0
>(
:::%.
—6—

REMOVING
BOBBIN
CASE
AND
BOBBIN
1.
Raise
needle
to its
highest
position
and open
the
shuttle
race
cover.
Hinged
latch
I
/
L;J
2.
Open
hinged
latch
of
bobbin
case
and pull
bob
bin
case
out
of
machine.
3.
Release
the
latch
and
bob
bin
will
fail
out easily.
INSERTING BOBB!N INTO
BOBBIN
CASE
1.
Pull
off
5cm
of
thread
from
bobbin
and
insert
it
into
bobbin
case
as
shown.
Tension
spring
3.
Pull
into
slot
and
undei
tension
spring
and
draw
out
about
10
cm of
thread.
2.
Guide
the
end
of
thread
into
slot.
—7—

INSERTING
BOBBIN
CASE
INTO
SHUTTLE
RACE
1.
Raise
needle
to
its
highest
position,
pulling
thread
to
the
front,
open
the latch
of
bobbin
case
and
hold
it.
2.
Holding
latch
open,
place
bobbin
case
onto
centre
pin
in
shuttle
and
release
latch
)
—8—

THREADING
UPPER
THREAD
Twin
needle
threading
I
— 9--

DRAWING
UP
BOBBIN
THREAD
7
CHANGING
SEWING DIRECTIONS
1.
Lower
needle
down into
fabric
and
raise
presser
foot,
pivot
the
faboc
around
the
needle
to change
direction
as
desired.
1.
Hold
upper
thread
with
left
hand,
turn
the hand
wheel
slowly
towards
you
until
the
needle
goes
down
and
comes
up.
Then
stop
the
hand
wheel when the
takeup
lever
is
at
its
highest
position.
Lightly
draw
up
the
upper
thread
will
be
brought
up
in
a
loop.
2.
Pull
out both
threads
and
place
them
together
under
presser
foot
to
the
rear of
machine.
2.
Put down presser
foot
and
start to
sew.
—10—

LEVELJNG
MACHINE
DOWN
up
—11—

ADJUSTING
THREAD TENSION
Lower
thread
tension
can
be
adjusted
by
turning
screw
on
bobbin
case
slightly
to the
right
(clockwise)
to
increase
tension. (Anti.clockwise)
to
the left
to
decrease
tension.
Correct
Upper
thread
Bobbin
thread
Fabric
Strong
Upper
thread
tension
may be
adjusted
by
turning
the thread
tension
dial.
Incorrect
Inside
of
fabric
Upper
thread
1•
Weak
uI
—12—

‘y
REGULATING
THE
PRESSER
FOOT PRESSURE
1.
Push
down
lever
for
desired
pressure,
for
light
fabrics
set
lever
at
1,
set at
2 for
medium
fabrics
and
3
for
heavy
fabrics.
2.
Insufficient
pressure
may
cause
poor
feeding,
skipped stitches,
or
difficulty
in
guiding
the
fabric.
3.
When
darning
or
sewing
freehand
embroidery
release
the
pressure
by
setting
the
lever
on
0.
DROP
FEED
self.
Raise
needle
bar to
its
highest
position
and
raise
presser
foot,
place
daring
plate
over
needle
plate
aligning
twc
pins
of
darning
plate with
ho’es
of
needle
plate.
You
may
then
determine
the movement
of
the fabric
by
yourself,
See
pege
20
for
button
sewing
application
—
13
—
I
There
are
a few
times
when
you
want
to
control
the
feeding
of
fabric
by
your

CHANGING
NEEDLE
1.
Raise
needle
to
its
highest
position.
2.
Loosen
neecne
clamp
screw
and remove
old
needle.
3.
With
the
flat
side
of
the
needle
facing
away
From
you,
insert
needle
as
far up
as it
will
go.
4.
Tighten
the needle clamp screw securely.
—14—

FABRIC
THREAD.
NEEDLE
TABLE
Please
note
that
the following
list
is
a
guide when
sewing
different fabrics,
1\
Length
of
stitches
Indica
\
Pressure
of
tion of
Fabric
Thread
Needl
presser
foot
ST.
zz.
tension
Pressure
Stitch
length
regulation
dial
\
e
Nylon 80
Cotton
—
—
Light
I
Tricot
60
S.
Fibs 9
13 14
I.
S
1k
50
silk
-
-
50
S.
Fiber
Wool
silk
Silk
1
Medium
60-80
Gingham Cotton
11-14
Jhin
Jerse’
60
S.
Fibe
0.5—30.5—4
-
—il
11
Gabardine
50
Silk
Heavy
Denim
50
C(Jtton 14-16
2 0.5—
3
0.5—4
(
Jersey
50
S.
Fiber
1114
Tweed SOSilk
11-14
—
15—

[ii
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4:
F-
$
2
C
4:
02
LU
0
C
0
2
4:
02
0
I—
0
LU
-J
LU
C,,
2
02
LU
F—
F
4:
0
C
2
LU
U,
— 16—

TO
START
SEWING
important
Hints.
1
Raise
the
takeup
lever
to
its
highest
position
when
starting and
stopping
sewing.
2.
Hold
both
threads
about
10
cms
to
the
rear
of
machine
for the first
two
to
three
stitches.
3.
Sufficient
fabric
should
be
placed
under
needle before
lowering
presser
foot.
4.
Depress
foot/Speed
control
and start
to sew.
5.
Test
the
machine stitches
on a
scrap of
fabric
you
plan
to
use,
adjusting
the
machine
for
the
length
of stitch
and
tension
suitable
to
your
fabric.
Atten
tti
on.
1.
When
turning
the
hand
wheel
manually,
always
turn
it
toward
you.
2.
Guide
the cloth
gently
with
your hand.
3.
To
prevent
breaking
needle
always
stop with
the
needle
out
of
the
fabric.
—17—