Zoje ZJ20U93 User Manual

AUTO-OIL FILLED ZIGZAG SEWING MACHINE

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OPERATION

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PARTS

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SEWING

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MACHINE

MANUAL

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9

CONTE NTS

1. Applic.

2.

Secure

3.

Caut

4.

Lubr

Se

5.

6. Inserting

7. Replacing

8.

Tbread

9.

The installation of

I 0.

11

. A djustiog

12. Adjusting presser foot pressure ............................................ ..................... 4

13. Adju sting needle

ation

ion

ication ••.•

lection

Thread

....•.......•.••.••••••••.•••••••••••.•••.•.••.•.•••.••.•.••••.....•.....•.•.•••.•......••.•••••••.

operation........................................

befoe operation..........................................................

••.•....•••......•••..•••.••......••••..••.•.••••...•..••...................••.......••.••.•• 1

of

needle

of needl...........

bobbin

the bobbin case .......................•...................••...............•..........•..•..•• 2

surface stitches ....................................................................... ....... 3

stitch

and

t.hread .......................... ......................................... 2

...........................................................

.................. _

the

bobbin

length............................................................................. 4

thread

.,

....................................•.........•....................• 2

..................................................................... 3

tension ................................................................ 4

.................................................

.

....................

...

................

1

1

2

14.

Regulate

15.

Adjust

16.

Adju.st

The adjustment

17.

18.

To

mount

Assemblage

19.

20.

2l.

22.

23.

Mont

Modes

Maintain

I\1ain

knee

specification ................................. .................................................... 9

the

length
bobbin

needle position ......................................... _ ••••.•••.•.....•..

of

thread

thread

of

belt cover .................•................•...................•................... 6

lifter ....................................................................................... 7

seve

ral

of machine

and

tendion

tendion

of

horizontal distaoce ...................................................... 6

uowinder ........................................................................ 6

sew

ing

stitch

.................................................................................

of

take-up

...................•...........•..................•..........•.... 5

and

application

-

n-

spring .............................. 5

••.

•••..•••••••••••

of

accessory ................... 7

5

9

-,

I'll~

I

APPU:CATIO~

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~M.

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7

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This

series of :rigzag

zigzag, embroidery

and thick material f

towels

and

waU

Ex

tra accurate mechanical transmission and

control

.wing

range

embroidery stitch.

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2.

SECURE

I.Jift!A

OPERATIO~

9Uli~;&

II<J:JIJ~.

lfJln.

H

IV

~fll'fl

sew

and

lockstitch

or

garment, bed articles, shoes.

carpet.

unit

asaue

~lftiJIHHfiSifRJ

¥.li11l.

~~IJ$~J'JIIIllill4l

.

ing machine

on

many

\J~

1ilifM;

2.8!1ftln.IIIH,

3.~~~lilllifllf!!:

fiJI!!<.>~

~

ti

this manual \'ery well before operating.

'\\'ell while

while urlfi:dg soe

needle plate,

thread

) . ~

I'll

<1!.

Jil

*

~

4

.Vt

~!i'J!ltJ.

;

L) The operator should

2)

All security equipemnts should be

3) Turn

and

no

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tJL

tt.

JJi,llll,

tl,

i:IH

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ll

ft:

A~

1£

ii!Z

w r It! tit

running

off the

feed

operator

liti

!J..

~l'l~

:X:

be

the machine.

DOWer

aooe600r'.es

d

og

and

is

at

:

ft'.e>ll!II'V!II:tt;t:AJAilt

rtained. and U!'l

or

draw tile l)o

(like

.-!le.

bobbin sase). win ding

the workplace maintalning

the machine.

4) Maintenance

should

by

be

5)

Th

managed

carried

e electricity equipment should

by

and

adjustment of the machine

by

professional teChnician

wireman

or

ptolessional technician •

't

rll.

~!!~

~

is

used to

thin. n•wdiun

knee-

kinds

or

perlect

~ffl

i$1.19l~Jfi.

#!!f.

illl'f.!f

i~Ul

.(!If,

£.i>ji

de

i$Wld

ILxed

very

wer off.

prtSSet

be

fooL

managed

1)

Please clean

oil belore first

2)

Check

be

fore first

3)

The upper

facing

the

11!1

'

til

R

~.LUBRICA

!.13:/fVI.:'h.

(!Ill).

l.~il!llliflf::f

3.!XJ~.fi.

ili.LJil

ifil !It

iUWE

4./jf

JI1

t(<Jjt)\7

O.

SSSg/m,

I).Tum Over the machine head.

the oil pan

2).

\\hiJe

po

ru

the n

3).

Tun on the

SPiaCh

on

is goodorder.

4).The

oomm/ s when tile oil temperature is

Tile

the oil temperature is 15 'C.

when

We suggest

the

machine thoroughly,

usa11e.

the

normal

cy

of voltage

usage.

wh

eel

should rotate in the d.irec'Jon

operator.

tt.J

iii!

if(

Ill I ' 2 )

TION

(flg

.l,l)

tloJii!IJt~WIIlil!lx

ADD

OIL

iC

~".

*llllVI.l!J,

3),

iltJili!.li

tu

the

the

ew

oil into the oil pan.

the

oil window A. freauemly, the lubrication

>iscosity

denSily

J!i

'lfi!il

llllilll

it~

38

C li't, f&gfJ(; 20.0mm/s.

ll!\i£~11ll8

"HIGH" marks.

oU

is llowr

m&.hine

the

or

the

that

you should use

ol}llb.

than

·ADD

a!'.er pouting

used oil o! should

used

oil should

HIGE

add

enough

connecting

HIGH

~lli.IIIJilllt(l'!ll).

~!!U~llll11!

Pout

the

OIL·.

oiJJf

3S'C.

be

No.I&

oil

iC't~

A.

1'£

1 S

'C

1J.t.

oU

into

please

the

oil

be

20.

0.88Sg/m

wb.ite

oU.

I~Fig

l

.=..tti'FlllJtl9it~-~

3.

CAUTION

.l!Ji!Stlil8

1.

1t

t~

l.

J:.

To

avoid

!ollowinJI:

BEFOE

~~~~.

IX

~rn~~".

E'll.~~~

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the

OPERA

£•jjj

iVl

&Mi

~~$.

damage o!

TIO:\

Jltt~l'

twI

ll<

ill~

~~W~~

(ll]

~ft

.

madtine.

Jll$ Jl;

.

'i'

Mr

1Jilm:

N~~:

don care

of

the

.

1.

l'f!Fig

.l

1i.

H~((.J~ill

S.

S

£LECTI

Mll!

~~IRI:t<

iil!l~!l!!

ON

OF

::r-lll!SU4.

1:

fit+

ailtlll m e{r

~EtDL£

AN

i41'fJin.

'l'~tt

D THREAD

tt·

&

111~.

it<

)q:

*+

1ft!

1

Make

sure its long groove faces toward the

front.

Tighten

-t;, d

needle

•L)lf(IIJ

7.REPLAC1:-<G

set

screw

4, Ill

5)

BOBBIN CASE

.

I securely.

(Fig.4,

S)

~UIItt~

lll.tt.k'T

(1/lOOmm)

mtl

~1lf

nJIII

:lt

It~

!lUll~

Select the apropriate

aceording to the

120

#10

l910- 05(135x9)

l'fJ

different sewing material as

60

#12-

116

(8Q-l00) (110- 120)

tt~

thre

ad

following:

Applicable

of

Max

Needle size #12-
(1/IOOmm)

1\eedle

w:etial

si2e

thread

type

ltiJld

of

Thin

l20

#10

~12<lium

191Q-05(135x9)

hea;-y

rntttrial

60

116

(80-100)

Other equal suitable si2e thread usable.

,\

,

t'ltt((.J:it~(~

6. TNS£RT1

:-JG

3)

OF

NEEDL(Fig.3)

30

*!8

- #19

and needle

Hea>-y

material

30

tl8-1!19

(1

10-120)

II!Fig.4

3

4

00Fig.5

tt!fiH!!

nit

I.

1!jl

UJlf,(

lfi~·Nf

~.J:~·D15D<t,

A~~•2.t..~~~~~f13~~*~~~4mm

{i'.

~ffl~~~nm.

Raise latch

Open

bed

Sthatt

2,

while the

4.

then down the bed slide

push

the plate.

~*9G~:Tftf<f1iR

~~~~*.l:·

!.

then pick out the bobbin case2.

slide I

case

and

hook

lay

2.

I,

f.U.i4)~tilt

N~.J:~~.

the

r.ase

on the case

3 fit location channel

and

press the case

and

Jl.,

~Ah:-tl

8.

THREAD THE

l.

$t~tHf.

2.

L~~~~*~

~ttx.

3.

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t.t

~,

-

2·

ti

'

Hl

~~-t,.gMUil!S~al.

M-

ntol

11<::1!1.

S'ea:ltci!\1

et~.J:tetfttff

!UTI

, f.lin.ttWi!ii'lJlili.

~:llt61ilt

r

1,

.J:"'fUU~IU

*ffJiiilul~fl!.fl,

i, I*:Tf~tt~flol

Turning the hand wheel and raise the needle

bar

to

the

rightening

bar

and

highest position. then loose

screw

1.

push

Insert the

it

up as far as

needle

it

will

in

go.

the

the

00

Fig.3

t~Fa.

f'i'

needle

needle

'f:E.J:It,

BOBBIN

:6'

'f

:r.f

Ill

CASE

ftiUUJ

<D411

A 1i

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. .J:~~•~a+n~~~-~~~

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c

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~

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.

®.

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a>.

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lll:il!l'\1ll.C•.J:i!C.J~

ttl

ft

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ffi~

'1'1

!E:fli.

t'ttl-'l:r..~:P.

it

~

il!ll'i

JJi

:f1i

~ ~.

4-m*t't~~~~.

tli

a>f!l!~

~~l~.

I ).St

op

motion of needle

motion

and

screw (

tum

stop-motion screw toward you

Ji.:t,

tH~:;t;l:r..Jt!ho

~~~~®.

1'1.\f.i

liUUUT

®.

by oUse

1)

. Hold hand wheel with left hand

.

~r~~~*

ning

"IVith

hand.

2).Place bobbin

pushing

it

on

on

as far as

bobbin winder spindle

it

will go.

Pre-tension (IJ

+

......

More tension.

- ......

Less

tension.

larch (

2)

3).Push

arrow

(A),

th

en

in the direction inwcated

start

the

machine.

Bobbin winder spindle (3) rotates in the direstion

indicated

looen screw (
(2)

by

To adjust

and

swing

arrow (B).

the

amount

4)

on latch {

the latch (2)

if

thread

2)

and swing the latch

away

on

from

toward you, as required .

).

for

4

(2)

away from you.

For less thread on bobbin,

toward you,
loosen screw
down,

more thread on bobbin , swing latch

swing

if

thread

(5)

as

required, and tighten screw (5

"'inds

unevenly on bobbin,

and

move pre- tension (

).

iii.J~f.i.

stop

-

right

(3),

by

bobbin,

you

of

latch (2)

6) '.lll

or

li!lii(

into notch I and

(Fig.7)

spring

(1).
(Fig.!O)

00

Fig.S

I .

.lfl.f.•~A..ftl·N~

J!l

8)

2.

:13-tliti!tll.ftl.!t;t<ll!l;fo'fL

>

lf!!'(~JtittliJLI.m

1 ). Put the bobbin into bobbin

2

).

Draw

thread

I.

(Fig.9)

( J!l7 ),

i:Jj60~**~tlg..

draw

it

under tension spring 2.

our form slot 2

:r..tli

2 (

00

»-.

9 J

case.

00

Fig.9

00

Fig.!O

*Hf2}l.ftl!IU

(

m

IO

PuU

thread

on

end of

3). Pass it through bobbin case thread guise

aUow

about

60mm

of

thread out of the bobbin.

J.

t-,

~

i!ii~(l:l:Jll,

10.

;h..

9.

THE

~·

t>~~~(

I

NSTALLATION

J!l7

.

8,

OF

9,

THE

10)

BOBBIN

J!l

Fig.6

(Fig.7,8.9.!0

THREAD

)

-3-

SURFACE

0

12,

13,

STITCHES

'

14)

(F

ig.ll,ll,l3,14)

A

00

Fig. II

A

~

8

'~

].

ttffillliiJ~if;!j{!):~.

!X~i!A.

then

and

B. C.

t

~lll14

l.

sltll~

1). Raise needle

pull

f.

2). As

3). Pull

flliilr.JGf#~

IOOiU:li:~~~!)c

the

trhcad

Fig.l4

, thread

abou

t 100mm

D.

bar
out

~

lf;bl.f&~.t~llll~:il..

E~F.

.

.

to

(he

highest

and

through

fo

rm

forward

or

thread

00

Fig.12

&i

Fig.l3

1f1

Fig.14

position.

A.B,C,D,E

tc

out

back.

It<

11<

llill<ttt

~i!

B>t

tt

:17

ioJ

a~

+ ..........

-

(2)

1!lJ

.lllli!U~

"'!fjlliJiJ&~2~'f

.

.v:~

~ttrl!lllliJ&"f

'It<

itil+~

+

-

Regulating

regulaUng

+ ........

- ..........

down

To

screw 3

+=,

12.

ADJt:SIDG

#21!~~;

........

..

ttll!~li

(l(J

illll!

~

A<t

tt

mt

ttll!

*ll

......

....

tt11!1l*;

..........

~Hu~l!i.

To

regulate

dial

..

to
to

Changing the reverse

Push

lever 2, release for

for rever.;e

regulate the re\'rse stitch length,

toward

~

..........

to

- .......... to shorten

Uffi1ltr.J~i1

.

E!lllil!~H·t

2.

!ILD~'fl!lliti.M.V:~

a!

O;f

H

:17

J

ol

Me$'¢

·

the

stitch length

the

stitch

1 (Oward left

lengthen

shorten

feed

feed

.

left

or

right

le1\i1hen

(.!4l.

lllt6

PRESSER

FOOT

Jlllllttti1Etti.IIF.Ii*ltr I. .li1l

.i!tt#rft!lilUli

lltr

I.

Ei1l~J-

tt

i'l!llii!tll

,

tltl5~

1

1Jlf

IUT 3,

length,

right

as

forward

as

required.

)

PRE

SSURE

l!:k

.

.

'·

'flllii!

*'l~

.

iiJ

\Ill

'1'i

1M

turn feed

reQuired,

feed

and

turn

lliumb

(Fig.l6}

+-,

II.

t!tl2HE

AUJUSTING

(11

.«~8tl~*ll:

ffttr.Jilll

iHiil 1 s)

STITCH

(

LENGTH

I!Pttli'!!

)

ill~

(F

i&.IS

1!1

Fig

)

.15

To

l)reSlSW'e regulating

or

right

+

.=:,

lfi~~:htr.JW~

13.

ADJt:STING

,l(jllloftl'JUH~tU'll!i

i!P<ttt

-4-

regulate the presser foot

screw

I. toward lett to

to

reduce pressu.ce.

C

II!

11}

NEEDLE

lfUt~tHI~

THREAD

I,

~:h~;:k

l,

~JJ~

pres.<~re,

turn

strengthen

00

Fig.l6

TENSION (Fig.l7

.

.

)

+ ..........

-

regulating

right

+

-.......... less tendion

~:tlltl*

......

.... ~ :1J

Regul

ate

knob

to r3educe pressure.

..........

more tension

llttl'

needle

l.

thread

toward

tendion

left

to

with

tension

strengthen

or

+ .......... *JJI!I;k

-.......

...

~:tJlll!J'

Regulate

+

- .......... less tension

..........

bobbin

more tensi

thread

on

tension

regulatiflg

s::rew

Ill

Fig.l9

1.

.

...

'

t-l!!l,

14.
ION Of TAKE- UP

3,

up

movement. loosen screw 2

height
toward le!t

~Ul.*.1J

lH'f~

REGULATE THE LENGTH

S

L

jjtt!l~~

m~ttn•~~~~nt.

+ ....

......

-

........

2,

ft~

Jll~

ttJ

lllli'ift

1). Regulate

t.:sing a screwdriver in slot

Sl)ring tension

+

......

- .......... less tendion

2). Regulate

To

a<ljust

by

:t

~:tl

..

ilr:

JJ

JJi9~1'i

ll*

.

:

,]>

Rftfi(l(J iiJ'P

J.rl!tk~~~'Rili!ijl

~ifli<Jill:

....

tuming
or

=-8'~.

lhe

tension of

by

turning stud

more tendion

lhe

length

the

amount

the

entire tendion

right

Then

'

00

17

tt-l~

i5' <11

118)

Al'\TJ

lEN

D-

PRI

~G

(Fig.18)

IJI

18

~1'i~~Rii9~:tJ

tJ

2.

ME~~~umf<!'

l>'i.*161~fJ

of

of

and

oocurely tighten

teke-up

lD

regulate take-

(I)

take-up

take-up

se

take-up

2.

spring

as

required.

spring

spring

Spring

assembly 3

screw

2.

t-7\,

1

~-~~~.~~~~-~-:ts~fi!:r~m8~~~(j(J

-ill:

~~

are available
rigzag stitching.(Fig20)

setting

while

ttura<Jvrrp<lll

6.

AFJUST NEEDLE POSITION (Fig.20)

llt~lll~tll.tth:.

:5!

,

1!11

iiJ

ft

I!H!I.el

=

m.ffr~-~~

Left.Center

To position,

.

Do

not

th~

and

for

push

make

needle is in

1'

L

20

>

ojo,

:ts

fi!:§:pqiJ.Ilfj

Ji9

~it

.

.

~~-tt~

Right

needle position settings

placement

any

oi

le'-erin

and

needle position adjustment

the

fabric.

"'

J.

both

move

.t

..1

.

straight and

l\1:,

to

Ji~!.'illll

dEsired

II Ill II

Ill

~

~

l.4

Fig.10

t-

2i,

liUl*.1Jtt-l~i5'

15.

ADJt.:ST

l'il7H~

n

BOBBIN

2.

rt

tli

(

11!

19

)

THREAD

»);~If!

TE~DION

1.t

1:11

• r

1.

il.1!

i'i

(Fig,l9)

IIi':

~

•J

tt:IJ •

-

5-

t--t,

17. THE

iJtttlie:(llflflttMCfltt-l~'P

AMJSTWENT

OF

HORIZOI'iTA1

(11121

>

DISTANCE

(f~l)

~

t:

lf

ill :tl

dli

l1rst

(I!J

I*

tUI!N; - AHi:llt,

ii<i!rr:

(1)1'}:

Jfllttlti

(2)

r.fl!lftf-l&

(;)tJ!ltflttli;fit~U

(4)

1'}:1ff!U~fft~tr

ISJ

.IItltlit~lf!fi'f

16J

~llU~f!tt~fl(tJ.tr

'¥

'¥

3l1i

~

fl'£1iltf 2;

¥:

0 flt (

2;

I;

3 ~ B

1.

ll!l

A

@ft

!i'lft;

);

Ill

Fig.21

1IJ

~r

-t

ft.,

&:ffi.ii$!J~il

19. ASSEMBLAGE

@I!LI::

t~.>

1J

l'i'

~t

fg

.!li'f:

On

with

belt

t;

nder

covenn

fJ!'F~

~

n.

~~.ttL

the

table:whUe

co,·er,

the

tabl

the

wheel

tighten

00

Fig.22

<

lll2

3)

OF

BELT COVER

V

~&:flfitl&:l!fD"'ll~

11

Hll!ri

Fl!.

tll$B'~

the

V

thge

screw.

e:

after

the

assemblage

and

belt

should

(Fig.23)

it

~-ltUH

type

belt is

rotate

-

ll~.

I

Jill

line

of

belt

freely.

,

U one fbced value

curviliru!ar

made as follows:

position);

-t

Jl..,

18

. TO

~iUfiMJ7tllll

sti

tch is needed,

1 ).

Rele=

2).

Tum

3).

Lock

4). Release

5

).

Tum

left

6

).

Then lock

t11.

:9t&ll

MOUNTT

the

the

the

the

~;II!~$!JlJIJ'P

HREAD

nrr~A~.~-~~~~

iili~IH,a·J.

While adjusting

head,plense

pipe

).

"I".

is

max.H

Please

Turn A

While

turra

l&ft~

take

out

by

s:rew Sliver to adjust

the

position is shown

you want

..-1"

arotu1d

between

the

horizontal needle

spanner

3

to

set screw 2;

needle

set

the

spanner 3

the

set

screw

U:'<WJNDE

i

&t

,

UU:~

.

~~mm~Ailll

90

~.

the

oil

amount

the

rubber

to

edcrease

90• ,

the

adjll$1ment

ODOSition

screw

to

B position;

I.

!I

Il22)

R (fi

3(

21lll~

of

cap

in

the

the

min-max

set

can

screw

of

be

2;

(i.e. A

I:

g.22)

l.

Jlll!t

••*·~*

the machine

3(

"2" is oil

the

r.r<Sitionof

oil amount

oil

amount.

Ill

Fig.2J

=-t

,

~~!JJ#$!J3i:!l

20. MUNT KN

1 •

..$.1lll!!H'll1£1ltll9

I )flil l£

tlill:J:Illl~l!i

~~~&r~~~~

l!i.

IJi.llffltJJ!l!

2 .llut

lilt

l)illli'iMiltr~t'!&il~.

~illl~lli~U®.$.~J!I~"~~~~~~

EE L

$ll~

lil:

~lit

Jl9

(i

ll24

TTIT

ER (Fig.24)

ill!l

:J'

Q),

fi!.BiJfl

. ~a>~a>

, 9 •* .

\tl

t.t

ff@~a>~~J!I.

,)

~~ "fffl.ti:tl:~

~~m

.

*~~"~

.

.

Ji

tkl!t

!*tt~

i1ifilil:J;;:Ii.

(I

)

To

adjust presserlifter

Lift

the

and

then

controller

9m:n.

(2) To adjust

Adjust

®

and

<21.

adjust

to

the

the

the

presser fott $

Q)

and

<D

end,

the

width

knee lifter Wlder

loosen

the

by

to

push

lifting

stitch

adjusting

presser lifter

the

knee lifter

height

the

oil

screw

is

up

pan

<2J,

<D

to

by

®,

-6·