UNIVERSAL UN 50 Instruction Manual

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INDEX

Features Needle Inserting

Winding Threading Placing

Upper Setting Sewing Adjusting Feeding

Thin

or

Darning Preparing Removing

and

Thread

the

Needle

the

Bobbin

the

Bobbin

Threading

the

Stitch

in

Reverse

the

Tensions

of

Fabric

Light

Weight

and

Monogramming

to

Sew

the

Work

Parts

Bobbin

Case

Chart

Case

in

Length

Fabrics

Shuttle

7-8

10 10

2

3 4 4 5

5 6

7

8 9

9

Straight Zigzag

Sewing

Satin

Stitch

Blind

Stitch Sewing Making Narrow

Embroidering Cording

Quilting Seam Care Cleaning

Accessories Check

on

Buttonholes Hemmer

& Guide

Guage

and

Up

Stitching

Hem

Buttons

with

Zipper

Maintenance

for

or

Cloth

Oiling

Smooth

Foot

a

the

Hoop

Guide

of

Your

Shuttle

Sewing

Machine

11

11-12

12

13 14 15

16-17

17

18 19 19

20 21 22

23

2

1.

2.

3.

4.

5.

6.

7.

8. 9,

Thread Pressure Arm Top

Plate Blind Z-Bdial Bobbin

Hand

Stitch

Takeup

Release

Thread

Stitch

Winder

Wheel

Length

Lever

Guides

Lever

Control

(Darning>

Dial

FEATURES

I

10. 11,

12.

13.

14.

15.

16.

17.

18.

Drop

Push Tension Needle Needle Feed Bobbin Presser

Presser

Feed

Button

Regulator Clamp Plate

Cover Foot Foot

AND

Buttons

Reverse

Thumb

Plate

PARTS

Fig.

1

Screw

19.

20.

21.

22.

23.

24.

25.

26.

27.

Thread Thread Face Lamp Presser

Head Motor Stop

Spool

Cutter Bar

Plate

Switch

Bar

Hinge

Belt

Motion

Pins

and

Guide

Lifter

Mounting

Cover

Knob

Holes

3

Extremely tarpaulin, canvas,

Heavy fabric, denim,

Medium fabric, suiting,

Medium percale, chintz,

wool, Sheer

dimity, handkerchief plastic

Very batiste, ninon,

duck,

upholstery

ticking,

leatherette

heavy

velveteen,

felt,

broadcloth,

gingham,

taffeta,

shantung, voile,

crepe,

.

film,

sheer

lace,

net,

Fabric

heavy

sacking,

etc.

drapery

terry,

sheer

etc.

lawn,

linen,

etc.

chiffon,

organdy,

marquisett,

etc.

linen,

NEEDLE

Needle

etc.

No.

19

18

16

14

11

9

THREAD

Machine Stitches Per

(Plastic

to

8

16

20

FABRIC

Inch

6

to

8

8 to 10

10

to

12

to

14

to

16

film)

10

to

STITCHING

Cotton Thread

10 to

30 30

to

40 40

to

60

to

80

to

100

to

150

GUIDE

Mercerized

Thread

Heavy

Duty

Heavy

Duty

Heavy

Duty

50

Silk

or

Nylon

A

4

INSERTING

See

Fig.2.

Raise

the

turning

needle

clamp

clamp clamp with

tion

the

44

I

.‘

turning of thread edge

1

the

(,

slowly.

until

the

Fig.

4

hand

clamp

©.

Place

and

hole,

screw

a

After

of

the

correct

Disengage

the

thread

guide

and

notch

Fig.

Bobbin

sewing

hand

wheel.

wheel screw

needle

push

it

tightening

driver.

changing

hand position.

the

clutch

on

one

(©.

place

bobbin

on

bobbin

against

4)

will

stop

mechanism

Break

toward

(Fig.3,

upward

the

wheel

hand

((,

of

the

Fig.

bobbin.

winding

over

THE

needle

you

and

the

flat

sidetoright)

as

far

the

needle

needle,

by

hand

WINDING

wheel

Fig.4)

toward

spool

Run

4).

on

spindle

small

when

is

again

off

loose

NEEDLE

bar

(1’

by

hand.

needle

as

will

it

clamp

make

to

be

THE

Fig.4)

(ID.

you

pins

and

end

of

Hold

it

engaged

thread

to

can

one

sure

thread

bobbin

on

thread

is

filled.

so

end

its

highest

Then

be

in

go

into screw

complete

the

BOBBIN

from

or

counter

lead

thread

spindle.

end

that

used

loosen

inserted

the

securely

needle

the

through

winder

Push

loosely

Turn

needle

to

point,

the

into

needle needle

revolu

is

in

stitching

clockwise.

around

hole

a

(®..

bobbin

and

clutch

moves

start

the

i.JJ

mechanism

Place

one

set

in

the

Fig.

winder

start

away

from

when

winding.

flat

Fig.3

a

spool

of

bobbin

fitting

4)

lever

machine

you

turn

side

by

arm

you

5

the

in the of

the

spring

Step

thread

as

1

edge

bobbin

shown

(illustrated

of

the

on

top

case

in

Fig.

8

bobbin

leads

as

shown

Fig.

in

7.

5

Fig.

from

case

in

THREADING

Hold

5) on

is

left

to

Fig.

6,

case

latch latch, the

bobbin

top. right. and

Hold hand,

hook notch,

Take

Step

draw

Open

the

with

the

to

.

®.

catches

.

bobbin

case

the

2. under

it

bobbin bobbin

at right. Be

Press

on

Press

case

THE

between

bobbin

Insert

Tension

the

Fig.

6

PLACING

case

cover

case

latch,

least

three

Insert

sure

the

bobbin

center

the

bobbin

is

locked

BOBBIN

thumb between

bobbin

CASE

and

thumb

into

spring

BOBBIN

plate

left

between

(J,

of

inches and bobbin

post

case

securelyinplace.

center

case

of

again

thread

case

©

the

forefinger

bobbin

and

CASE

the

of

the

bobbin

finger,

into

shuttle.

after

and

case,

into

needle.

the

running

®,

the

latch

Close

of

left

forefinger

pull

the

fork-shaped

Fig.

IN

SHUTTLE

(See

thumb

from

case

on

is

shuttle

THEN

has

been

the

hand,

of

the

7

and

forefinger

the

opposite

as

release

released

cover

right

thread

,

Fig.

top

stud

the

far

plate.

that

so

hand

into

opening

1)

of

as

possible

the

to

See

of the the

shuttle

bobbin

make

the

so

the

of

Fig.

the

bobbin shuttle

until

slot

that

slot

the

8.

left

race

case sure

B

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

you (Fig. out draw

inches

Turn

their

to Place

lead down into under

into

Up left. Down again.

Into Through into three through

Hold

until

will

9)

straight.

toward

long.

UPPER

the

highest

spool

thread

and

notch

thread

through

guide

needle

or

the

hand

of through

around

on

guide

take-up

inside

needle

from

four

needle.

end

needle

formed

be

Place the

THREADING

toward

wheel

position.

on

thread

hole

set

one

right

the

bar

from

lever

in

guide

face.

clamp

to

left

inches

upper

of

all

goes

over thread

both

the

of

back

spool

in

of

hand

(©,

thread

guide

right

of

thread

the

machine,

you

pin,

arm

tension

side

Fig.

right

pulling

thread

way

upper

ends

SINGLE

raise

to

thread

discs

of

check

10) to

bar

and

loosely

down

thread

under

leaving

the

guide,

from

and

the

NEEDLE

take-up

right

spring

turn

comes

which

of

slot

threads

both

over

I

hand

then

the

lever

left,

to

threaded

wheel

back

can

presser

and

Fig.9

up.

be

foot

three-or

needle

discs

toward

loop

A

pulled

four

and

Fig.

10

7

length

The

is

5

the

Figures

Number

you

Fig.1)as

adjust

released

is

turn

the

to

Before

properly.

screw

the

(Fig.

and Turn

When

,

(0

Always tension thread, turn tension. threaded small

counterclockwise

the

of

longest,

control

indicator

on

stitches

of

to

wish

asitwill

far

ADJUSTING

the when

(Fig.

dial

The

left.

adjusting

12)

to

stitch

but

dial

sew

upper

it

11)

higher

When

on

loosen.

is

the

to

inch

par

backward

go.

tension

raised.

is

to

lower

necessary

side

regulated

control

right

STITCH

The

THE

with

To

right,

the

number

tension

to

the

of

SETTING

the

by

dial

may

lengthen

to

LENGTH

No

SEWING

the

tie

to

machine

TENSIONS

the

increase

or

on

be

change

bobbin

THE

stitch

be

and

0

Feeding

threads

will

sew

presser

tension

the

clockwise.

dial,

the

that

sure

bobbin

the

clockwise

case

STITCH

length

at

set

the

to

CHART

IN

at

backward

foot

the

LENGTH

control

any

spot

shorten

to

left

(Approximate)

1

30

REVERSE

beginning

the

as

down,

upper

the

on

decrease,

To

tighter machine

tension,

tighten,

to

dial

between

long

the

is

turn

as

(),

15

or

marking

the

2

end

the

Fig.

stitch.

of

button

1)

a

Near

for

3

10

seam,

is

a

held

is

0

variety

press

in.

the

in

of

4

7

the

Fig.

shortest

lengths.

push

11

stitch

5

6

button

UNIVERSAL UN 50 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual