White 1750 User manual

INSTRUCTION
MANUAL
FOR
SEWING
MACHINE
I
$
n
-
I,
WHITE

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
Accessories
Before
sewing
(Power
supply
and
Sewing lamp)
.
Take
out
extension
table,
free
arm
sewing
Winding
the bobbin
Remov.ng
bobbin
case
and
bobbin
Inserting
bobbin
into
bobbin
case
Inserting
bobbin
case
into shuttle
race
Threading
upper
thread
&
Twin
needle
threading
To
finsh
seam
Straight
stitch.
Zqzag
sewinq
Overcasting
Stretch
stitch
Blind
stitch
Button
sewing.
Biding
Zpper
sewing
.
Button
hole
sewing
Hemming
Twin
Needl
Embroidery
Quilter
Name
of Parts.
1&2
3
4
5
6
7
7
8
9
10
10
11&12
13
13
14
15
16
17
18
19
19
20 20 21&22
23
23
24
25
26
27
27
28 28
29
Drawing
up
bobbin
thread.
.
Changng
sewing
directons
Control
dial
&
Adjusting
thread
tension.
Regulating
the
presser
foot
pressure
Drop feed
Chaigiog
needle
Fabric,
Thread,
Needle
table
Sewing
(pattern
selector)
and
operation
table
To
start
sewing
Seam
guide.
Maintenance
(Cle ning
and
oiling)
Checking
Performance
Problems
WHAT TO
DO
30

NAME
OF
PARTS
(FRONT
VIEW)
1
Pattern
selector dial
2
Pressure
regulator
3
Take
up
ever
4
Thread
tension
dial
5 Presser
foot
6 Shuttle
cover
7
Extension
table
8
Sub-spool
pins
9
Top
cover
10
Ziqzag
wdth
dial
SP tch
hnqth tial
12
Reverse
button
13
Thread
go
dc
for
upp
thediri
—1—

(REAR
VIEW)
Bobbin
winder
spindle
Bobbin
winder
stopper
Upper
thread
guide
Stop
Motion
knob
J
--
Hand
wheel
\
-7-
Face
cover
Thumb
screw
Needle
plate
/
Needle
clamp
screw
Presser
toot
lever
—2—

ACCESSOR
I
ES
Zigzag
foot
(On machine)
Button foot
Machine
Oil
Zipper
foot
Button
hole
cutter
Screw
driver
Needle
#1i
#14
0
Bobbin
Felt
Button
hole
foot
—3—

BEFORE
SEWING
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 covet
in
dir
ection
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
Sewing lamp
—4

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

Rele
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
com
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.
CZZZED
z-z=
L_
E_.
EEZJ2
4
coriect
4 flLZ1 9
scieW
j
I
—6—

REMOVING
BOBBIN
CASE
AND
BOBBIN
R
aise
needle
to its
highest
position
and open
the
shuttle
race
covei.
‘_(
-%
I
3.
Release
the
latch
and
bob
bin
will
fali out
easily.
2.
Open
hinged
latch
of
bobbin
case
and pull
bob
bin
case
out
of
maclone.
INSERTING BOBB!N INTO
BOBBIN
CASE
5cm
-
SLUT
-.
—
Hinged
latch
SS
.<._
1.
Pull
off
5cm
of
thi cad
from
bobbin
and
nsei t
it
intu
bobbin
case
as
shown.
Tension
spi ing
10cm
Th
2
2
Guide
the
end
of
th
eaci
ititO
slot.
3.
Pull
into
slot
and
under
tension
spring and draw
out
about 10
cm
of
thread.
—7—

INSERTING
BOBBIN
CASE
INTO
SHUTTLE
RACE
1 Raise
needle to
its
highest
positon,
pulling
thread to
the
front,
open
the
latch
of
bobbin
case
and
hold
it.
2.
Holding atch open
place bobbin
case
onto
centre
pin in
shuttle
and release latch
(7
Hinged
latch
I
nert
—8—

THREADING
UPPER
THREAD
—9—

DRAWING
UP
BOBBIN
THREAD
CHANGING
SEWING
DIRECTIONS
1.
Lower
needle
down
into fabric
and
raise
presser
foot,
pivot
the
fabric
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
—

CONTROL
DIAL
b’
-7-
1.
Pattern
selector dal
2.
Thread tension dial
3.
Zg’ag width
dial
4
Stitch
length
dial
5.
Reverse button
11

ADJUSTING
THREAD
TENSION
Correct
Fabric
Upper
thread
Weak
Strong
Bobbin
thread
Upper
thread
tension
may
be
adjusted
by
turning
the
thread
tension
dial.
ncorreCt
J5rOtfhfrae
Lower
thread
tension
can
be
adjusted
by
turning
screw
on
bobbin
case
slightly
to
the
right
I
(clock-wise)
to
increase
tension.
(Anti-clockwise)
to
the
left
to
decrease
tension.
—12—

REGULATING
THE
PRESSER FOOT
PRESSURE
1,
Push
down inner
pin
(A)
to
increase
pressure.
(Lght
to
medium
fabrics)
2.
Push
down
outer
ring to
release
pressure.
(Heavy
fabrics)
3.
lnsufficent
pressure
may
cause
poor
feeding,
skipped
stitches,
or
difficulty
in
guiding
the
fabric.
4.
No
pressure
adjustment
is
required
when
darn
ing or
sewing
embroidery.
DROP
FEED
(Daring
plate
is
an
optional
accessories)
Raise
needle
bar to
its
highest
position
and raise
presser
toot,
place
daring
plate
over
needle
plate
aligning
two
pins
of
darning
plate
with
holes
of
needle plate.
You
may
then
determine
the
movement
of
the fahric
by
yourself.
See
page
20
for
button
sewing
application
—
13
—
f
N
A
I
There
are
a
few
times when
you
want
to
control
the
feeding
of fabric
by
your
self,

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
THREADS NEEDLE TABLE
P
ease
note that the following list
is
a
guide
when sew
ng
d fferent
fabrics.
I
— I
[ tb
n
ii
I
St
lad ca
Fbi
a
Thu ad
Nan ila
pesse
fact
1
t
a uf
ST.
Z7
I
tens
on
-
P
s
a
St
tab
igtb
cpu
I
at
on
dial
f 7
N
Inn
80 C
)ttui
Fi
cot
cO
S
F
hi
bik
)OSlk
ii s
k
50 S.
F
bin
Si
k
V P
nm
60 80
C nj scm
C
jttun
1h
ii
u0 S
F bin
bail
n
SOSi
k
— [3m IV
Di a m
50
Cuttun
t
jJcisiY
t505
F
b
Tweed
150
Silk
J
_______ ____
L
mjlmt
HA
1
0
0
11
13 14
U
11
11
11
11
16
11
1
11 11
05
30P3
4
I
05 305 4
— 15—

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!HE
!
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AAA
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r
i:
—
LIJ
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—
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.
Attenttion.
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—