Zoje ZJ3800N User Manual

IDGH-SPEED

Jf)i$iBJ.I

if

INSTR

CHA.INSTITCHER

UCT

IO N

SE~1'1G

MANU

AL

t\'lz\CI:lll\"E

~~,?B~oK

Ill

JifUil~ft

ZOJE

SE

WIN

mn

112

G

MACHINE

fH

~

oe

CO.,

~51

LTD.

IMPORTANT SAFETY INSTRUCTIONS

To

get

the most out of the many tunc;ions of this machine and operate it in safety.

to use this macnine

Please

your machine for a long tim

Please remember to keep !his manual in a safe place.

1. Observe the basic safe:y measures, including, but nee limited to the following ones, whenever you u

2.Read

you use anytime when necessary.

3.Use the machine at:er it has been ascertained

valid in your country.

4.AII

operation without the

5.This macr.in

6.F

7.For t

the receptacl 7·

7·2 F 7-3 For repa

7 S.lf with your eyes areas and consult a medical doctor.

read this Instruction

se the

all the mstructions, incluo:n

the machine, In addition. keep this Instruction Manual so that you may read •t at

s.afety

devices mu

or

your personal protection. we recommend that you wear safeiy glasses.

he

iollowmg, turn ott the power switch

1 F

orthr or

replacing part (

·4

W'l

en lea

you should allow oil, grease. etc. used with the machi 1e and devices to come in con

C·Yrectly.

machine.

st

speciiied safety devices is n

e sha

ll

be

e.

eadi

ng

needle (s).

ir

war~

,

v1ng

tne working place of when t

or

skin or swallow any of scch liquid by mistake. immediately wash t

M

a n~

al

carefully beiore use.

e.

g,

but not limi;eo to this Instruction Manual before before

that it conforms with safe

be

in posi!ion when the mach1ne is redady tor work or in operation. The

ot

operated by appropria!ely·trained operators.

oi

disconnect t

S)

of needle, presser foot, ihroat plate. feed dog, cloth gui

he

working place is unattended.

allov1ed

Whe

nope you wi

.

he

power plug

ty

oi

it

is necessary

ll

enjoy the use of

rules/standards

the machine fr

de

etc,

he

contacted

om

tac

t

Tam

pering witn the live

9.

isprohibited.

10.Repair,

tec

11.

General maintenance a

1 2.Repair and maintenance works of

elec Whenever you find a failu

1

3.Periodically

remodeli

hmcians or special

tr

ic

technic ians

clear

pans

and devices. regardless of whether t

ng

and adjustme

ly

skilled personnel.

nd inspection works have to be done by appropriately trained personnel.

or

under

re

of any

the macnme

nt

wokrs must

electrical components shall

the

audit

and guidance

of

electncal components, immediately stop the machine.

throughout

- 1-

the pe

only

rio

be done

oi

speciall

d of use.

he

by

appropriate

be

conducted

y skiiled personne

machi

ne

is powered,

ly trained

by

qua

lified

l.

14.Grounding the machine

machine has to as high-frequency welder.

; S.An appropnate

ug

has to

pl

be

operated in an

power

be

connected to a grounded receptacle.

is

plug

always

has

to

nece

ssary

enVJvro

be

attached

fot :he

normal

nment that ts free from strong noise sources sucn

to

the machine

o~erahon

by

of

the machme.

electric technicians, Power

The

'

&;]

16. The machine t7.Remodel or

all t

he

effocuve

remodeling

18.Wa;rng

hir.:s are

IS only alloweo to

modtfy the machine in accordar.ce wttn the safety rules/standards while

safety

or

modification

measures

mar-<ed

Danger of injury to

It

ems

be

used t

or

the purpose Intended 0;1'\er used are

. We

assumes

of

the mach:ne.

witn toe r.vo shown symbOls.

ope

rator

requtrlng speCial a:tention

no

or serv

responsib

ice staft

not a.iowed,

ili

ty

for

dama

ge

caused

tak

ing

by

,.

t

f,1

;i

FOR SAFE OPERATION

•'

~

~-

'

I•

~'

~~

r~'

&

'

~·

~,·

·

r

~:

rc·:

li:

I'

,,

I

l'r:

l:r

It

~··

h.

..

I~

I

l.To avo

1.To

2.To ::e·,er.: posstb.e pecscra ir;u:ies caLssd by be

3.To

..

4.-c

s:T

6.To

7.To

8.1f no

s:a

9.To

10.7c p:e·.ent ;:osstble

:J

alectncal

·

~r

:~e

...,otor nor :oJcn

a,c·::: persona

c::·:a', l

ycur f

,·,hila

0\

•:.ri,e

re

pcssib.e injLry to nands.

tt>e

ma~l"ir:

- ac··-e

t1e

co

t"i.::

c~7:c~er.:

01

"1f;:er

n~ers,head

:re

machine

a·:o'c

::ersonalln,vy,

Jot

:.-~

po·.·.-er

<--~·:::

;)erso.1al i:-,L:y, nev

t

...

e

rr:achi~e

·::o;:>er

rotat

O:)per

dunng oporation.ln addit.on,

\·

..

a·::~

pcss:ote

...

a:o·c

;oss

p~:.er

ver

e.1d

:he

ycur

macnine is oqu

sa

·:.

1ile the rr.achtr.e

r:

oi -,e

a

·.c

= e!ectr

;~c

...

~d

o:

:

l:o

power

s•,oc~

·.~ry.

sua~c

of

safe~

ard

clo

15

opera!ic1. In aon

s·.-.1tcr

s i.i

es

at a h

hen

re~·a:in~

~arsenal

,e~

1

'r;

ras

tl

e acc1der.:s

to :he "13ch:ne wh en tiltir.G t1e macn:'le head

V be :.

p;ed

mach.re,

wire

(s).

be

ca

s~oc~

~0"

t"!e

accide,t

tJr1

OrF

:::1

Jg.

hazards. neitner open

t~e

cor.;Jonents

"e•er

ope

y

oa.e-...:ces

t1es away lrocn tna nandwheel, V belt

neve·

~u:

or

c::.era

te

e·

p:

o::;eia:ion.

gh

s~eed

be

sure to

t1e

lo

cpe

irJur'es,

rg t-e

1s

st.re to :Lrn OFF

'1a

pO\·~er

the

rra~r

::e:a_se

w.t~

at rest. To a·•old possiole a::cidents

za·cs. re•.ac opera!e

s

....

s becaJse o! e.oc:r.c

pow

er

mou,ted 1nsioe the electrical box.

·a:e :ne

yoJr

:re

ycv

while the mach.ne

kee:>

...

:Je

a

serv

~ply

s

wi:c~

-ac~

..

emO\·&d.

.t

en, place

nand u1der the needle wnen you turn

"Tlacnir.e.

rnge·s

you•

rand

be

suro to turn

care!.JI no: to a: low

re

reac.

::'

a::r'"pt

o·mot

or,

t.1e

;;ower to the machine.

re-eved .

in prior

thG

cover

of

the electncal box

~e

v.i~'l

any

o'

th

e be.t

ng

caug

ht

in the machme.

and the motor

no1l1in

g around them.

.:1:0

the

thr

ead

take-

up

is,, opera

s away from the VICinity of

OFF

s:art

ol

the

the motor

:l'e se·Ning machine with

shoe~

to

tl1e

connectrionldisconnecti

tion, To prevent

the

power to the

your

fingers in the

machine,n.rr

or

remoVing t

does

not produce

due

to a

or

camaged electrica.

'<eep

cover

OFF

he

belt

bru

pt

w

•·

r··

t

-3

-

~[

B

EFORE

l.

Pre-s

tan

che

cks

..

· · · · · · · · · ·

2.

Operaling

3.Specification

-Unstalla1ion

S.Oi ling. .

6.

Ho"

on

the fac e plate

i.

The threadi

The

8.

9.Thread tension asm.

1

O.Prcsser

ll.T

o adjust stitch length

l:2.Sening-u

!3.Adju>tment

l4.Adju l 5.The timing 16

.Adjus

I 7.Ad

18.T

he

1

9.Thr~ad·vuidin£

20.Th.: clearance ofloopct·

instuctions

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

of

the machine

........

to r

egulate

threading

foot

stment

tmem

justmem

timing

' - .

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

oil

ng

ofneedk of

......

p

of

the

of

tbe

of

the heigrnur' the

of feed

of

the h

oithe

of

looper

..........

amount

.................. · .... · ......

i!·,rcad

bobbin

!hr

..

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

·· · ....................

......

needle

heighr

dog

eight

needle and looper

jn

amoumof

and

··ercrence

Contents

..

· · · · · · · · · · · · · · · · · · ·

· · ·

..

· .. .. ·

..

· .. ·

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

..

· ·

....

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

....

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

b~

means

ead

.. ·

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

oft

he

needle

,lfneedle

the

!o:Jer

and

needle ..

of

manipulating

· ..

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

.. ·

..

·"

......

· .. · .. ·

..

· ·

...................... · .. " .. · .......... · ........

pre:;ser

feed

ba~

dog

........

bar ....

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

to

ne::dle

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

........ · ....

...... · ......

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

....

........ · ...... · .......... · ....

.. ..

·..............

.. · ..

· ·

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

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

.....

..... · ....

.. ..

· .. ..

...........

..

· ·

··

·"

.. · ........

........

...

· .. · ·

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

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

elements

......

...... " ..

· ··· .. ···

........

.. ·

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

...... · ..

.. · .... · .. · ..............

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

..

· ···· ...

.. ·

.. · .. · ..

.. · .. · ....

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

.. ..

....

.... ....

· ·

........

...... ... 8

·..........

.....

.... · ..

"..

····

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

....

...

....

·..

.. ..

..

.

· I

· l

.. 2

· 2

2

3 3 4

5

6

· 7

7

8

9 9

9

10

11

CAUTIC

To

avoid

n

•

Before

thorough!)

Remov

Confi

jesignate

set

shall be i warni

•

Confir

•

1\e,er

•

Confi Operat

•

-up

1, P

!)

2) T

e a'

nn

.

re-

The

ng

ti

d

h<

ruming ch

3)

The

4J Cht

"ith

the n

2, Ope

1)

Do not

r

s

2l.Thetimingofneedkguard

~2.Position

23.Loper 2-!.The position ofthread-am-.:>unt

:ake-up lever

2 5.

Frame

26. Repbccmcm

27.:--.

taimena.n

2

8.Common

of

needle

thread

ce

t::tk

e-up

........ · ..

eye)et

of throat

ofth.:

breakdo,\ns and

guard

ca:n

..........

.. · ..

plat<' · ..

machine

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

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

.........

.. · ....

· .. · ·

..

· .. ·

.......

measures

..

.......

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

......

........ · ....

~djusting

.. · ....

.........

plate

of

the thread

· · ·

....

.. · ..

.. ..

...... · .. · ...... · ....

..

· · ·

.... · ..

· " ·

· .. ·

....

· .. ·

.. · .. · ·"

..

.........

oftro;.~bie

..... .....

>h.:-o:in; .... .

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

.. ..

....

..

· · · • ·

.. ...

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

.. ..

..

.... ....

.. ".. ..

...... · ....

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

..

..........

•·

...........

....

.....

...

......

..

" ·

..

..... ·..

......

.....

...

..

11 11 12

12 13

13 14

15

2)

Do

3)

On!)

-1

) After

fo

5)

Keep a·

6)

Do

guard. •

not

''

tl

r a "

not

BEFORE OPERATION

CAUTION

To avoid malfunct ion and damage

• Before

thorough!).

Remo,·e all dust gather

• Contltm that the

Confirm

• 1\e,·

designat

• Confirm

• Operate ,·our machine at the

set-up.

er

ed

\Otl

that

usc

one.

:

of

put the machine into

ing

during transportation and 0ii

\·Oltagc

the

po\\er plug has

the machine in :he state

tha

t

t!-.e

direction ofro:ation of:l;e motor pulley is correct

has been

bee-n

no~i:ial

the ma.:hinc.

op<:rmion for the 1irst

~orrectl:

properly connected

5<!\\ing

--------

1 ,

Pre-start

I) The machine shall not be s:aned running until

2)

The rotating directi

shall

be

in coumer-ciockwise one. (Vie" from the right side

warning shall be

check

giYen

- -

on

of

th~

in

ad,ar.c~

b~.lance

against making

~onfinn

set.

"here

r\1~

speeJ or les; for the fir;t

the fc:tow

tim~

it

well.

tl'

Yoitage

-

_

the

completion

'.\heel.

•.

,·hen

the

tf:<:

machine run while balance

ing:

after ;he

the po"·er suppl) .

t:

pe

i:;

.<et-up

different

momh

--

____

··----

of

oiling.

_

___

machine is started runni

of

the bdance

. clean

;'rom

the

aiter the

--·---

"heel.)

"hed

it

_j

ng

A

.

turning cloc

3) The machine sha

4) Check power source.

with the ratings on the name plate

2 , Operating

l)

Do Do not

2) Only \\

3)

4)

After the motor

ior a

5}

Keep away f:·om

6)

Do

guard. etc.

no1

"hilc.

not

k"ise.

ll

be under operarion

\Oltag.::

instructions

put

your hands under the lower

put

your

heP.

start

fin,<.ers

the

machin<'

S\\!;ch

B~

carek:

the

run.11lnt£

i•no

the

stops can : ou turn the balance "h<?d

being

n->'

to

hne

batance whee

the

:ncc

3c

less than 4.500 S.

. and

phas.::

number to see whether they

of

the mo:or to

---

pan

thread take-up Je,·er coYer when the machine

cumco

hjne

of!: Jt:e 10 inertia. the motor will continue to rotate

th~

machine tilted unless is stops.

!.

\'

·b·~H.

dL:ring

b~

used.

----

of

th<!

ne<:!dle

"inder

tnounting

and t

-

or

P.YI.

for the

-

--

---

--

- -

"hen

tht: machine is r

by

hand.

he

motor.

r~placing

the

bet!

are

----

--

Jim

momh.

in

accordance

---

unnin!?,

is

<.O\er

.

running.

.

finger

3, s

pecifi

cat

ion

Stitch type Speed

1\cedle

Stitch Stroke

Gauges Chain stitch Thread take-up ~ pe Looper Separately adjustable

~eedle

Oil supply Impeller-type pump

length

of

needle bar

of

double-ro' \

guard Oscillating type and rigid

Light ciearance o

Lubricating oil

4,

installation

:'knee

of

fwo-t:cedle dot-1-le-

Max.

4,500

T

VX7

I.~-4mm

30mr:1.

];8

;\eedle

!iite

r 8-

"2

the

ma

'9-'21

''

5i32" 3. 16'' 7'

bar thread take up type

!0mm

''

hile oil

chi

s.p.m.

ne(Fig.l )

re>"

chain s:itch

3/8

.,

of

1·2'

I 8

..

to 1

:!

'

3'2

l/4" 5116

t)

pc, for the range

t:pe

I.

To install the oil reservoir:

the oil reservoir rubber cushion

Put

C"G

and oi I

four comers rix them

install the oil

2.

Put the machine connecting hooks into

the holes to engage hinges seated in the table. then place the machine

re~ervoi

of

"ilh

reservoir (Fig

on

the four cushions.

the

r

opening

wood

felt cushion ~

of

the table.

screws %. then

I)

respecti

\ely

t\\

on

o

c

5.

O

ilino

- ---

I.

Oiling shall and the oil surface also be made to

le'

el

the mark

machine is mr:ec ru;ming (Fig.2)

1.

Oiling surface h3S

mark

··~

be

mad.: in oil res.:n·oir

"H

igh

..

sha

ll oe kept

on

bee:1 hought abovf! the

(\\\

· -·

...

·

2

before the

until the oil

~

To th

I J

Fig.3

.>

. The normal

the oil shall spra) or.to

amcur'i

not

at :tlf propordon1l

oi

oil in the oil rese;·vo

:o

worr) about.

4.

Ont.. when

loos

e~~"

dra::,~d

S.

\V11

en a

for long

shall

m:nmes

be

of

oil spra;

and

out

and

n~"

rime

:ifted

.

cor.d!tion

is

1he

drain

taken

new

model

co

be

and run

of

lubricati

the

oil sight. The

ing

omo the

~o

ti

1e

total amot:nt

ir.

There

cover

off

ca~

old

oil

i;

supplied

or

those standing idle

operat

ed,

presser

idle

for

on

is

th

uiJ

~ight

is

nothing

scre\v

•>il

again

foor

ai>out ten

at

is

be

.

6,

How to regulate

f

ace

plate(Fi

(

' I ,

,.--

Oil

ac

'j:Jstir.~

;,i~

Fig.4

7, The

To

thread

threading of

the

eyes

~

of

g4)

. • I

·

(he

needles

oil

need

amoun

le

thread.

in

the order as

t

by

means

oil amount

~hO\\

n

in Flg.5

of

manip

To

amoum adjusting pin moves

as

n~ar

amount

turn

\\ill

w i!l

ulatir..g

oil-

of

as

~ou

be

amoum

the

thread take-up crank. min. oil

be

supplied

desir~. Othef\vi.se~

supplied.

:

elem

ents

adjusting pin

"hen

to

the

thread take-up crank

the

on

tO

regulate

mark

max.

the

of

oil

~

~~.:::=-~---

·

I )

To

2 I

make thread

To pull

needles

out lOOmm

.

go

through the e:c

of

the

of

the oeed!c

remabing thread after

0\lt\\ards

. (\.1ew from

n~edle

thread going

the

through

3

oper&or's side1

L~

e

eyes

of

the

. ,

~,

The

threa

~

To

:nake bobbin thread going through the e\'e

and

71

11

:\lake the bobbm th:tad

thr~ad

when

2)

Pull the spri

))

\\ 11en threading the looper. the thread sha

"ith

a tweezer as

of

ng

of

bobbin

go

through the

harder t\\ist tibre is used and ieed gaugers \\idcr than UsuaL

toward the operator, as shown in F

.ho"n

in Fig.7 and

thread

~

Omm

.,.,

...

.,/

.......

~

---/.:;;

(Fig 6

ten~ion

ll

of

remaining thread be pulled out.

4

and

7 )

of

the nee .:lc

gt:id:

ig.

7 and

be

made go through the

in

;>!ate:

pan A "ill

the

ord~r

go through the tv.o holes

as

•ho"n

rise upwards.

e)e

in l

of

the needle

F!g6

--------··

Ftg.6

_

--

~--·

-.......

r;::-

---·~-

-

~

___

__

:._:,__

,;~;-..,

~.::.-:::

~ ~

·-......,.

J'

\.

,-

...__;.:':._

..

9 . T

F•g.a

----~

hre

-----

ad

-----

t e

·-

nsi

..

·~

o n

asm.

-

--

(Fi

gs

8 ,9

and

10

)

ro adjust

\\

he1

necJic

ten~

ion

n~edle ~h~eao

se\

•.

m~

v.:ork:ng

\hread

l~nSiOn

:H.:t

c

:oc k '"

wrn coun;er-ciockwise

To

adjust bobbin

Turn t

e-ns

km

sc rt\' clot

tension:

rurn

renskm

tension

condition.

:"1~

tension spring. f

ise-

to

~ncreas

hJ

dec:rC"ase

thr~ao

ton;klr::

f..:\\

ise

screv.

counterdock."Wise

is

accordance

-..ve

can

e

the

H:msion.

to

incr

:.Jm

tens

eas

adjust

th~

ion:

e t

he

to

5

.--

Fig

-----

10

--

\ee<l'!e

E!o:t

1n

tMr

l"'te3j

ac

Tensi

on~

decrease

-Q'he

the

bobbin

the

forming

turn tension the

tension.

relation

thread as shown in (Fig.IO) depicts

of

::;crew

between

chain stitch.

counterclockwise

<he

needle thre

ad

ro

and

10, Presser

flg.11

foo

t {f ig.ll

'

and

1 2 )

Ad

jusilnem of pressure on presser foot

(Fig. ll

dock."\\·ise

J

T u

rn

p.

·essure regulati

i.O

pressure

counter-cloch.'\\

general i regul

left"

foot under the condition

..

regulating thumb

Lie

abric

the

ati

ng thu

mb

sere"

TJ·.e

pre.ser bar l

ard

or

right\\ ard in or de. to

increa~e

to

standard height

the

decrea~e

1S

ahout

ifte

r

.shall

of iif!ing

ng

thumb sere\\

pres..~ur~:

sere''

the presstl'e.

of

pressu

2i-3

0mm (5kg)

be tumed e

keep

the presser

pos

it:o

n.

turn

For

ithe

re

Fig

.

r

F1g.12

6

Fig ·

1 L To

adjust stitch

length (Fig.13

)

/-~

I

..

.)

'Z._Y

Fig.13

12

,

Setting-up

..

I . Tum

desired. The ,·aJue

feed

regulating dial

of

graduation

to

the figure

is

sh0\\1

1 in

millmetre(mm)

..,

If you intend to change the stitch length .

press

'

do"n

tuming

3. Max.. stitch length is

length

-+.

\\

l1en re,·erse

tight-needle stitch this

'ersion

ana

e

nd

seaming or partaking.

of

the

needle <Fig14

5.The

machine can not

and

the reverse

the feed regu

is

1.4mm.

fe

ed

of

stitch

15

)

f~ed

le,·cr while

lating dial.

-+

mm:

.:vl

in.stitch

Je,·er

is

pre

ssed

1.4

mm

"ill

be formed:

is

suitable for beginning

make

re,·ersc stitching.

down.

Fig

1<~

Fig ·s

c

> •

_

......,_

B

-..._/

\Vhen

IS used. the direction

../

.....

.. /

, _

A

'-._/.

eye

sha!l

in part

be

desired fall within the range of

'9

1o

'21

be

cus10m-made when thread

chemical fibre

can

be

ig.

in F

thread

of

chemical

of

not be in that one. as

C

of

Fig.!

-1

. ?\eedle tvpes

of

TV X

7:

Oil tank shall

is

used: s

placed like that.

l5.

t

he

ili

cone oil

as

indicated

fib need sho"

re le

n

to

of

7

-

_

-13

-

,

_

A

_

d_

j

_

-u-

s

-

~_r_n

-

e

_

n

_

t

_

o

_

f

__

t

_

ll

_

e_h

-

~-~

g

-h

_

t

_

'!_!._t

_

h

__ e ___ p_r

_e_s_s_e_r_b_a

F

or

the requirements

__

r-:-(F-~

-

g

-

1

_

6

_

)

-

.==1

of

either replaci ng

•15.

Th

Fg

16

-

--

---

14 . Adjustment

_

::.""~

---

-

----

-~--=~;,·

=-:~-~

-

---

.:

.,__

--

I

-

of

==

-

~

the

-'

• .

, __

~'

~.

- -

-- -

height

,..

_ --.

the presser

angle be

obs

1 . Take off the rubber piug in the hole

from

~.

Loosen the presser bar guide bracket set

SCTC\\,

3. After adjusting. retighten the sere\\.

----

..

of

-

----

the

feed

Loosen Fig. adju 'e :vtax.hc ight

I

sted

rsion. A version.

fo01

or

changing the height and

of

presser

erwd.

t

he

-------

dog

the

8.

the angle

to the speci lied one

fooL

face plate.as shown

--

(Figs17

set

screw

of

of 0.8mm

the

fo

llov.ing shall

----

and

18)

:.?.:.

as

the f

eed

and B ve

of

the projection

in

Fi

g.16.

-

sh0\\11

dog can be of

standard

rsion. The

in

Fig 19

lt6.

Fig.20

1

17

,

/

Ad

from

dog is adjusta ble

scr

ew

J• as shov. n

r-==r=;='F'

-:.!...

~

,\1

"-

·- - - _.-2 ·--""':' -

-= -:

'I

~

- -

- - - - - - -

Fig.18

----

8

by

the adjusting

in

Fig. t 7.

of

8

·-

"--

-

15

. T

he

timing

of

feed

dog

and

needle

'.\:-.en

: (

Fig.19

the point

)

of

n~dlc

~\\

ering

do\'

n to the

16. Adjustment

--

i\:;

1·-e

of

•

. -

the

;~:va•ec

-

--

\.....:...-

height

-.

location throat

~eio"

lJ;e

r"!:~~:v-

of

needle

.gra~w::ion

Jead

line

bushing.

of

plat~.

the

upper surface of the

ruor.ing

iO

·~e

~entre.

"ith

lo"er.

3mm from

the feed

oi

feed dog beinf " e

r:'IOliO!'l

bar:

o~

tne

the rrark

the

lo"

th~

dog

o·-

(

Fig 20)

needk

of

cr

end

as indicated

upper ;urfoce

is

right at the

L'troat

!:

needle.

bar

is

at the bottom

grad~ation

oi

the needle bar

in

Fig20.

of

the

po>it

ion

plate. ':Z.

regulated in

shal: be

in

111.

Adjustment

8

-·

-

--

F1g

21

~--

of the n e

__

__..

Neece

edle and

.~diu•tment

'oon

.or:

d!

~::C

tl:-\.

. .:irre"sicln

sew'"!; "i)Cration

The a.:l.'usting procedure

loop

oi

:orward &

The dimension

mo:i<m

'""

ci

9

er (Fig21

bac~"'ard

of

paJt B

be measured.< refer

part B

of

ne,'\fles

is

u~ual~

of

~II

i<

as fol!m• s.

and

of

3.-mm.

kinds

22)

motion

the

looper in an

to

Fig:

<unable for

of

;,,zes.

of

I).

the

The

~C./

Fig.22

18

,

Tbe

I

~---.---..---=~~

.,-

-----------

tim log

of

~

looper

1)

Take

off the rubber "lug

loo

per lrefer

1)

Turn

the

3)

First

loos

adjust marked screw.

4)

Turn clod:wi:;e

mark

is

printed.

i:lcreased

5) Tighten set screw and

in

refe

in

renee

to

F1g:

2 1

balan

ce wheel

en

set sere-' and

the

and

valu:.

to

needle

o~

the

cra.~k

by nand

aJ;ustab~

the

dimension

po

?O>il

ioning

ser

siti

oning scre

(Ftg.

.

e"

of

2 3 )

case

screw,

on

which

pan

w.

of the

and then

punch

B will

be

20

, T

Ail

and

the

when

it

and the

The centre; (refer

19 .

loosen

to

l'ig23.)

Tbrcad-guidlng

I) The standard

the be

2) The

looper

the

eye

in

line

value

shall be mo'

scr

ev.

1ln

,·aJue

of

the

needle

"ith

the lov.er

of

the stroke

ed

backward to the lowest

the

gear and make

Fig

amount

<lf

the

vertical distance

is :!mrn.

end

of

moved

then

the

backward

timing

adjustment ot

,-

---

I

·

5&·

~

-.,S.-J

-

~__j

.23

o f

the

of

the

graduation

needle

bar busning,lower.(reier

b~

the

position

while the

--<a

loo

per(tcfcr

point of

mark

looper

the looper

on the lower

is

abo

ut 3.5mm.

the

needle

looper

to

awa}

part

to

is

at the bonom de

111

relat

ion

Fig.24)

from the upper

of

the

fi~.:~)

to

needle

the

n.:edl

e~d

bar shall

ad

e

of

agains

21,

'-

- -

22

t ·

1

I

. I

3)

The

relation

(Note that

the

bem

left

een the

looper

eye

and the

of

right

the

needle and

one

the eye

can be separate

of

the

ly

adjusted. '

10

Ioeper 6 :-.cica:ed

in

Fig.2-1.

Osc

Flg.

24

20, The

After adjusting the and the looper sha when and the point against

21, The

clearance

it

is pressed dov.n softly. If the clearance is narrower that usua

of the looper are

the looper point.

timing

of

looper and

needle

--------------------------

n~ed!e

ll

be kept unchanged: the needle shall not touch

of

needle

guard. the clearance

apt

to

bcur

breakage due to the impact

guard(F

ig25)

dl?pends

the rock shaft

of

a given

"':le timing

on the condition

\alue

at

t

he

l.

the side

of

the loope r

--

between the needle

point

of

the looper

of

the needle

of

the needle side

the needle guard

of

the plane on

\\hen

no. I

22, Position

Oscillating t

he

of

need

le

needle guard

sere\\ has been screwed into this rock

shaft.

guard

to

(Fig 26)

--

--------------

make the needle tip contact with needle gauge slightly.

11

--

lt is re

commended

that

the

height

23

,

Looper

,·--

-

thread t

ake-up c

adj"Jstment shall not fall within the left countGr needle guard. The adjustment ser

e"

left

needle guard is

the

clearance

the

range

needle shall

machine

am(Fig27)

can

be made

(!~and

count

;-Jote tl':at the forced

X. The

er needle guard

as

represenied in Fig

rrom

the needle falls within

of

0.1

ro

0.2 mm.

b.:-

prohibited

is

in

n1otlon

.

- - - - ·· -

the

b

~

relation

and

the

clamp

--

area

or

loosening

between

counter

26;

of

the

"hen

the

---

Fig.28

25,

Fr.

The

skipping

The

Conon

th

Fig.27

~--

-

24, The

position

of

--

the

thread-amo

Its position

fig.27

when

dead centre.

the steel projec

ting

rise

at the

first loosen screw

adjustment. linall;- tighten

firmly. P

can

be se

en

the

needle bar is at the

the

planes

wir

e are in parallelism: the

part

of

angle

a'

close attention

of

the

cam can slightly

ot'

18

10

B.

and

rollowing: the needle tip

come wh

into

the

rhread

en the

the projecting pan

bobbin

loop

thread rejecting from

of

the

cam.

as

shown

the

cam

::!0

degre

then

the

sha

ll entire!)

or

the looper

mak

sere\\

to

in

top

and

es.

the

Conan

Thread o

Thr

e

ead

th

o

26, RE

-

unt

adjusti

ng

plate of t

he

thre

ad

take-up

lever:

(Fig 28)

12

Th

e thread-amount adjusiing plate will retain the bobbin at thread when the needle bar is

the bottom dead centre:

of

the needle thread is to become bigger when

the

n

e~dle

thread is hooked.

in

such a way the loop

In

addition to the

Flg.28

25

, F

rame thread

The improper-posit ioning

skipping stitch.

following location> are ge:J<'raliy

The Cotton thread Cotton thread

Thread

'80-'50 '80-'5

of

chemic

of

chemical fibre

a!

foregoing there is a function of

eyele~:

(Fig,

-'2::.:

9'-')'-------

of tile

frame thread eyelet rna)

Graduation marked on the frame thread eyelet 2-3

the needle thread loop.

adjusting plate usually reduces

point when a thread liner than nonnal

"'ote

that take- up thread tension le,·

another name for thread-amoum adjusting plate.

-----

be

r~garded

as criteria (refer to Fig29)

The

the cause

0 Gradumion marked on the frame thread e

:i!:>rc '80

'8

-=s

o Graduation marked on the frame thread eyelet 1-2

0 -

-'50

Graduation marked on the frame thread e}elet 2-J

of

the light pulling

thread-amount to

the

is

used.

-

--

of

occurrence

yelet3

--

]o,~est

er

IS

of

-4

/ -

·"(

,._

---::.

.

26, Replac

ement

of

throat

plate:

(Fig

.30

)

13

"

--==

--=-----:__--=----------

----~-

----=------

~--

-

Fig

30

The

standard size

book. which

I

.; .equi,·alent to 6Amm.(Fig.30l

The

is

usuall)

gauge

of

ts stipulated

replacement

needed

double-row thread stitch.

1.:\eedle

3.

Throat plate

needle

the si

of the width

guard

The

left

and

zes

of

I 8 "

In

addition

slide plate and

of

thread plate is on the increase.

of

the throat plate

by

the oanufactory. is

of

the

following components

at

the

time

when

clamp "

~.Feed

6.Curle~

right

to

the aforesaid.

cam

dog 5.Rear mo,ing

loop

ers \\ithin the

I '2 " are interchangeable.

cov

er shall be

changing

Hinged

the

replacement

made

in

pans

range

when

the

foot

of

:!8

~

i'

I

''

I

~

, o

mm

o

Brea.~down

Thread

brea~age

-

---

27, Maintenance

The

(I

I .

II

. Repairman shall

---

----

of the mac

follow~ng

)

Daily

The

oil shall spray onto the oil sight when the machine

shall

be

checking

be

machine.

(2)

I .

wi

th

I!

.To

the oil reservoir

Locations

To

take off throat plate. slide

to

be

a brush.

turn o\·er the

head

of

oil stain and dust.

In Loosen drain hole sere"

reoil

it.

1\

.Oil Je,.

V .The

eJ must

black

be

abo'e

powder. adhering

sponge cloth.

---

-

----

hine

adhered

sent

checked once a wee

to

in

order

to

keep

for

when abnormal sound

k:

pla

te. and cam co\ er;

rid both the oil filter screen

and

take it off; drain all

th~

lowest oil-level-indicating line marked

to

the

magn~t

-----

the

machine in

to

the

in

the

-

-----

good working

is

running.

is

heard during the operation

clean

dust of

on

the

oil

dtn~

oil

oil resen,oir shall

the slotted

pump

from

and

the interior

the oil resen oir and

..

Low

..

be

conditi

feed

wiped

on.

of

with

~

the

dog

of

~~

i•

I '.

-

I

1:

I

1:·

1:

Skipping

stitch

14

li

1·

:

li

1

~

[2 8 , o m m o n

breakdowns

and

measures

of

trouble

shoo

ring.

I

'

:

~o.

I

::

,'

~

I

'

2

Breakdown

Thread

breakage

Skipping stitch

Cause

I Poor thread quality

2

T~.read

3 Fusing thread due to h

temperature caused operation at

4 Tension

Breakage of

5

lo

oper. :hroat

needle guard

of

thread guide

6 Failure to adjust thread

amount

!.Skipping stitch

thread

due to

hook the needle thread)

being t

oo

thick

igh

of

needle

by

J:llt::hine

high

speed

being too higher

needle,

plaie.

at

the

of

(leaking of two stitches

the loopers failure to

and

location

needle

Measures

I.

Qu

ality

thread to

2. Replacement to

s

3.

Silicone

4. The tension nut to

5.

First grinding with oil stone

6.

Adjusting the thread

1,

2, Adjusting clearance between looper and needle.

3

...

4, Adjusting the thread-amount adjusting plate on

5,

6

'

7,

8,

oil

Adjusting thread-hooking amount

The

riming

arnoum changing conditions.

thread

Adjusting the Checking

needle

is

To see appropriate

regulated

To

see if the

way.

be

to

be

used

of need

frame

wh~ther

proper or not .

if

the location

way

in

relation

needle

ro

be

taken

used.

made

by

an

appropriate thread

anc!

speed to

be

loosened

and

an10unt adjusting

le

in

referenc

thread the mounting position

of

and tbe t

to another.

thread threading

then

e to

eyelet.

need

iming

be

of

le guard

reduced

polishing

plate

looper .

looper.

of

it

is

in

of

the

is

in

an

is

weD

a proper

I)

2.skipping stitch thread (leaking needle

looper

J.Skippin¥ stitch when thread of

failure

eyelet)

chemical frib

of

one stitch.

to

enter the

re being

bobbin

ht

use

Reference to

of the

stitch To

sec

2) we

t!

regulated.

3) Increasing tension

4)

To

see

correct

I) lising sillicone

2) Reducing

3) UsiM

need

the

above cases I

needle

of the

if

the

timing

of

if

the threadine of bobbin thread is in a

wav.

oil

spee<i

!e

for

threw of chemical

15

and

2.

as

needle

thread.

of

bobbin thread cam has

bobbin thread a bit

fibre.

to skipping

been

higher.

3

s

Tv.

is

ted

sthches

Breakage

needle

Puekeril:g

.!,Sk.~pi:lg

of

po~ester

1.

~eedle

too

low.

stitch

"'cen

libre ;eing

thread

tensio~

2. Bobbin thread tension being

1

100

low

3. Sewing thread thick

.J. Improper

f:-am~

5.

l:nproper postior.

:a{e-up

6. Throa1 olate

1) '\eedle

:!

) The openuion oi

thread

tension

being

poeiltion

C:)'eltt.

plate

bent.

beil:g not "eO regula:ed

refe

rence

to

the

needle.

3) Sening-up

of

4}

The problem of

f()Ot

n<cdle

of

the presser

of

guard remain

unsolved

S)

l\ed[e

[00

6l

:-;eeele bein£ roo thick. 1

1

3

thread

tensi~n

bigh.

Ttr

ead tension

~ig;:.

Tne problem of

the bobbin thread

~or

!0

t.'lread

be

guiding iaihng

solved. The problem fmish

arising

th

read

going 1 hrough the

par

ts on the thread

T

he

force on the

foo:

bem<:

too area!,

of

oi

from bobbin

're•j

~,

..,~

b~mg

being

tOO

of

the S, Readjusting

of

:hread

feed

dog

r.1otion

the

timing

being

bei:1g

too

the timing

cam

sunac<

guide. pres.>cr

Re~::ci:15

Silicor:.:-

I,

Tightening

:!

. Tightening tension nut

3,

l\eedle

4,

Readjusting it to a proper posit

6.

The eye!e;

than

normal on

11

in

of

bg

'-:eedle to be :eplaced

~

l

Readjusting the timing to feed dog

n~cdle.

3)

To

ma.'<e

foot

and the

4)

The positioning be

taken

5)

Relaxing

6)

Appropr'ate

I.

Decreas=:g thread.

2.

Readjust'ng

proble~

3.

Surface

4.

Turning counter-clockwise

screw.

.;peed

o:J

!O

;e

-.)~..!

tension nut

of

large

size to

its

;lOS

of

throat

e.

both the centre

centre

of

8:

the tuning

into

account.

need!~

thread

needle

to

th."ead

of

the

'<f)

.

fmishing

all

of

needle

thread.

of

bobbin thrcdd.

be

u;cd.

ion.

ition

in

an

appropriate way .

plate

to

be

used

being

bigg

by

another

the

be

used.

t<nsion,

cam

of

the

eyelet

of

esp.

said

oi

proper size.

in

respect

hole

of the pres

of

the throat.

the

needle

t:nsion

to solve the

guard 1

oi

bobi>;

tim

tot

the parts on the thread guide.

the

pressure-regula

tin

I

$

in,

~

,,

),

~

6,

-1

7,

t

8,

~1

9,

11

10,

lL

12,

1

13, 14,

lii

Contents

P

arts

l,

2,

3, 4, 5,

6,

7,

Book

Ann

Bed

Components · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1

Main Shaft & Thread Presser Bar Components ·· · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · · ·· · ·· · · · · · · · · · · · · · 5

Feed Mechanism Components ·· · ·· · ··· · · · ··· ··· ·· · ·· · ··· ·· · · ·· · · · ·· · Feed Re<>ulatina Components · · · · · · · · · Looper Thread Retainer Complete · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11 Thread Take-up, Tension, And Tension Releasing Assembly

,

"'

Bar

Components ·· · ··· ·· ·

···

· · · · · ·

··· ··· ·

···

··

··· ·· · · ·· ··· ·· · ···3

· · · ·· · · · · ·· · · ·· · · · · · · · · · 9

···

·· · 7

complete

8, Lubrication Components · · · ·· · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · · · ·

9,

Oil Reservoir & Knee Lifter Components · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·20

10,

Machine Head Accessories · .. .. · .. · ·

11,

Quadruple-thread Spool

12,

Machine Stand, Table, & Electric Appliance Components ·· · ·· · · · · ·· · 26

13, Model

14, ZJ3800N, ZJ3820N

One

-needle High Speed Chainstitcher · · · · · · · · · · · · · · · · · · · · · · · · · 28

· · · · · · · · · · · · ·· · · · · · · · · · · · · · · · · · · · ·· · ·· · · · · ·· · ·· · · · · ·· · ·· · ..

. · · · · · · · · ·

....

Stand

List

.... · ....

Asm. · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 24

Throat

of

& Its Accessmies

· · ......

· · .. · .. ·

........

..

· ·· · 14

.. "31

18

· 22

Arm bed components

L

Re

f. No.

I

2

3

4

5

6

7

8 9

10

I I

12

13

14

15

16

17

18

19

20 21

22 23

24 25

26

27

28 29 30

31

32

33

34

35

36 37

38

39

40

41

42

43

44

45 46

47

48

Part -:o

GQ202fl3

GS01Z7 GR\823 GKI86

GR1812 GS

IOO GR 1757/2 GR1758 GS!OO

GR1458 GR!813 GW287 GRI814

GS069 GM241 /\Ltachmenr GW288 GSOi28 GS012 G\-!242/9 GM243 GW289 GW29

GS045 GR 1815 GS0129 GM244 GM245

GW291 GS045 GR1816 GS0

GW292

GS010 GR18 GS44 GRI8 GSOIO

GSO!O GR146i

0

/6

!29

l7 1R

GRJ8!9

GR1462

GR

1~63

GR l

"o'"

GR1465 GR!466 GR19

!6/5

GRI923

GS0

!48

Description Arm

bed

Bed sc Bee s

Side p l

Gasket Side

Face

F

Sc:evv

Rubber

Can

Spring

ace

rew

upport

ate

plate

;:>late as plate

--

plug

cover

suspension

Scre'v

Spring Screw Screw

Cam Cam Cam Sp:ing Screw

Sc

cover cover

cover

Cam cover

rew

slide

Bed Bed

slide Spring Screw Bed

siide

Scre\v

Bed

slide

Screw

La;:ch Screw Bed

oil

shie

Screcw

Bed

oil

shie

Scn

:w

Rubber

Rubber pl· Rubber Rubber plu

Rubber

Folder Gaske Screw

t

cornpiete

stud

screw

m.

gasket

late~

installing

asm

guide

asm.

guid

e

lock

spri

ld ld

plug

ug

~lug

g

plug

ng

plate

Ann.

Req.

I

2

1

I I

8

I

l

3

2

I

I 1 1

I

2

I

(!)

1

l

I

..

I I

(1)

I

l

2

I

1

2

I I

J

2

1

2

~

2

tK

;to-

42

~

32

~~

33

34

v r

35

~-:

1

l

2..

lVIain

shaft & needle bar co

Ref.No. Part No

l

2

3

4

5 GZ303

6

i

8

9

10

1 l

12

13

14

15

i6

17

!8

!9

20

21

22

23 24

25

26

_,

T

28 29

30

'.

.:'l

32

33

34

35

36 GSOl30

37

GS02

GPi 32 GS03 GRI-!68i2

G0262!2 GRI824 GS33

00265

GS05

G0303i2 GS04

GR1470 GX33-! 00269 GR147l GH378

GS06

GRt472

GS07 GH379 GS48 G$

GH33.:i

G02i0 GS09 00271

GS012

GRi-!79

G0~88

GRi47~

GSO

GL168

GZ304

GR l

G

Vi8

041

826

l i

mp

onents

A

Description

End screw

-.vhee

Hand

Screw

Oii seal Main

:Viain sna

:V1a:n

Screw

\fain

Screw

Main

Screw

ol

ler felr

R

Crznk oil adjus,ing pin

Rubber bushing 0-Ruboer Counterweight asm.

Screw

0-Rubber

Screw

=-'eed

Screw

Scr.!w

~eed1e b~r

Needle roiier bearing

Left twist screw I

.Kcedle

Screw

Rub0er plug

:\ceoie

·'\eeri!e

Scn:w 1 Crank slide block

).leedle bar

:--ieed!~

Screw

!'\eedle

l

shaft

f<

bushing. rear

shaft

thru;t

shaft bushing intermediate

shaft

bushing. front

rir.~

ring

le crank

bar

bi:ir

clamp(l/4"

colla

:

crank rod

bushing upper I

bushing. lower

~on~ection

asm.

)

rm.R

I

2

l

2

-!

I

2 1

l

I

l

I

I 1 I 1

I

' 1

2

eq.

15

1s 1 .

14

\ I

"-~6'

~

I

,.,--c::r-1

-~~:<'

~

12

~

L-

26

\

~-

3

12 11

I

:~

1

30

____ I

----

<;:;'

34----

_j

~

"'

"

'

0

3

"'

Presser bar components

3,

Ref.No.

1

2

3 4

5 6 7

g

9

10

il

12

i3

14

15

16

17

18 19 20 21 22 GR I 5

23

24

r

26

27 28 29 30

31 32

33 34

35

Pan

No.

GS018 GL18 GRI494

GW253 GZ305

GR

I82

7 GS0!9 G0273 GR1525

GM246 GS020 GR

1832

GR1833

GS0129 GR1499 GS021 GRISOO GRI50l/2 GRI503

GRt504 GS022

05 GS023 GS024 GR

1506 GRI508 GRI507 GRJ834 GS025 GRI510 GRI835 GS0131 GR

183 6

GX378 GLl9

/5

Description

Presser spring r

Nut

Pr

esser bar

Pre

sser Presser Presser

sc~ew

Press

er

Oil

wick

Presser

Sc

rew Thread Thread

Screw Hand

Screw

Washer

Hand iifter

Rubber ring

Lifting

Hinge

Lifting Hinge Hinge Lifting lever S

:1ap Snap Lifting lever

Screw

Snap

Lifting lever link

Hinge Swivel Lifting

:>Jut

spring

bar bar

bar

foot

knife knife

lifter

lever

screv..-

link screw pin

ring ring

ring

screw

lever

guide

bush

asm.

guide

cam

for

gasket

connecting

egulator

bar

bracke

ing, lowe

asm

.

lifting

rea

r

.t

asm.

r

lever

rod

rod,

Amt.Req.

vertical

I I

1

I

1

1 1 1

2 2

I

I _;,

1

I

24

~

22

-

1-

2-

4-

3........___

6

?

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

~

o.--

v

8-

s--

11

--""

~-

~

I I \

14

13

12

""

I

"

5

24

32

---@.1_

16

33

35

34

---®

- -

'

"%

I

'I

I i

II

5

11

~.,.,

~~~~

14

13

12

~

10

6

'J

4.

Feed

mechanism components

Ref.No.

l

"

'

~

<

6

i GH3SO

8

i

]()

1'

12

13

!

~

:5

;s

'

.8 GSG39

19

20

2: GS040

22

23 24

~:5 ~

6

,-

_,

23 29

30

31

32

33

34

35

36

37 GSO

38

:,9

4(i

.!j

~2

43

4.;

45

46

47

48

.w

50

,.

_,

52

53

54

55

5~

57

58 59

60

61

62 63

64

65

66

67

Pan

GT!61

GS035

='o.

GT l60 GS03

GR!5:?. 1

GH335 GX340

GS036

GR

GR t 523

GX3

GX'342

i l 0

4

152

c

41

GS037

GS05

GZ.~79

GS035

GL7

GH337 GZ280

GR

1890

GS032

OR

151~

G0235

GS41

GRP69

GS39

G0286

GR I &38

GS

040

G.Rt528

CL20

G R 1

839

OX396

iOO

GR I

S3

G~2d7

GR

G$019

GN!24.8

GSv4~

GH3S GRi

GSO

GH39

GSG39

GL7

OSO~O

GZ306

OR!

002&5

GS48

7

15211

i

340

i : 5

-.

837

GR!469 GS39

G030

0

GS04

G0306

GH

382

GSO

132

GH383

GR!84l

GS0!3

GR l S37

GRi 842

GSO

133

Description

Feed

eccentric

Feed.

eccentric cam

S..::ew

eed

eccent

F

Screw

Feed

roc

Connectj

Conr..ecting pi;,

Sere\\·

reed

drivin~

Retd dri

Hi

nge

Screw

Hinge p:n

Sc:ew

Hin~

e

Screw

Hi

ngc scre

!\u

l

Feed

rocker

Screw

Feed

rocket

Thrust

Screw

Rct::dr·.ing

Bushin~

Screw

Thrust

Screw Feed rocker

Feed

Screw

\Vas

her

:-;

ut

Feed

Fee

d bar

Si:re\v

Oil

wick

Reed

\Vasher -

Screw

Throat pla<e

Sere"

Feed

F~·e.d

Screw

Fe.ed

H'nge

,. .

.•

Ui

Screw

Feed

Oil

•>ick

B!!shin~.

Screw

Thrust

Screw

Bushin£.

Screw

Feed

Screw

Feed bar li

Thrust

Screw

Oi

l

wick

Counlcr~s:.m

Screw

ric thr u

ker

shzfl

r:g

rod

dr.'S!

stud

'

p1n

w

;;haft crank

shaft

collar

dne

rear

collar

rocker

bar

dog

drivi

drinng

driving

drivir.g shaft

rocker

;haft

ihaft

(114)

(l/4)

n::r

scr

ew

rtar

_,

coJhu

inte·mediate

...

shaft

nk

collar

k

cam

asm

st

conne

r

ock

er

rocker

...

shaft

eccentric

.shaft

a

bushing.

coonectin2

cra

bushing,

crank

washer

Amt.Req .

.

washer

cti

ng

~m

rod

front

1

2

3 1

1

i

I

1

'

i

l

1

2

1

!

2

I

l

j

I I I

1

l

1

2

I

1 1

~

l

l I

I

l

1

I I

2

thrusl"wa~hcr

r~C

nk re ar

iront

~

1

~ ~

l

2

!

2

1

2

I

I I

l

!

1

l

I I I I

I

4

35

36

'

~

.

.....---

~

32

I

'

30

I

[)

~

Gt:?

~

--62"i"'

~~

~

QJik

' i

59

'

~

60

'

7

35

41

\)

40

39

~

1

~

---

---------t-

1 2 :

'::

""'

';illr ·

----

~"

~''

--------

'

%····

:.,;

;~

-

-----

4

~

~~§

I

3~

:::.:J

~t

....

\ \ I I

67

v 1

~

38 \'\ ' -

~-

66

43

~

32

I j3 37 1

'

3o

~

-

~

I I

1'"\

~

~---.~

34

31

r!

- J

~

~:

:

i(

I

~~~

50

I

~~

49

I

1

L-

---;::::

')i

~

13

~

-- ----- ;

~

Ill

\1

45

19

~

48"

:

20

\

~~

a

·

_

)l

9

47

::::::

:::::::::=~

'<L0 _-___ --

12 I

11

r

-Ht-<C::::]~

..___..

17

!'

15

(-

..

":.

...

-

~~~

c--

S

\1

'\

18

~A

7

~1o

~

-~

-'

1•6

IL-\

-=

..

------------------------

'-

--

-

~

1G~~

s9

.. ---------

62

;!-

64

63

-~

~'

60

-----

/

65

52

-~~~~==~~0

_

61

rv

!

-.._

.

..

--

-

--------

57

-

sa

---------------------

------

-- -

51

52

8

22

2s

---

29

"

. "'

,.

27

)'

51•;

25

2~

""

24

-

S, Feed regulating components

Ref.~o.

1

2

3

4

5

6

7

8

9

10

i 1

12 13 14

15

!6

17 18

19 20

~,

_,

22

'>'

~

.l

24

?-

_;)

26

T

_ /

28

29

30

.J

l

" GL21

,,

.l-

33 34

.15

36

37

38

39

40 4!

Part

GR GS046 GS047

GR1538

GX34~

GW257 GR 18 GX346 GS48 GH34!

GS048 GL20 GRI540 GS

!OO GH342 GS049

GS48 GW258

GR

154

GS

O!

GZ282 GRI542 GR 1

543 GR1544 GS050

GS

033

GS051

GR15.45

GS013

GRJ599

GRJ

844

GSOi35

GR1845

GH344

GS48 GS04Y GH345 GS052

GR

15,~6

GL20

:\o.

15361:'

43

7

4

Description

S

titch

dial

Screw Feed

regulating

0 -

Rubber Stitch Stitch

Feed

Hinge

Screw Feed

Hinge screw

0:'ut

Tension spring

Sc

Tension Clamp Screw

Tension

Suspensi

Screw

Reverse

Rubber

Waved

Reverse

Screw

Sc Ena s

:.(.i.!

S::r.:.•v

W~<her

:--1 , ••

L:;vc.r

Screw

Il-.!bb

Control

Screw

.'icre\.v

Feed

S..:rei'-.

W

asher

Nu£

di2i dial Jock

regulator

rew

spring suspension crank

screw

spring

on brac

feed control lever

ring~

washer

feed control leve

rew

crew

~ber

plu

g

stoppe:-

er

cushi

lever

driving rocker arm

asm.

ring

lock

spring

connecting

suspension

ket

large

on

crank,

.;crew

r"a

rod

stud

shaft

r

connecting

Amt.Req.

1

l

1

l

;

'

1

2

l

1

I

i

1

l1i

IJ

28

27

~

14

9

'! , I

37

17

/

16

t

I

36

~

35

r~,

22

23

26 25

I

I ;

24

\ \

or~,

~~~.

I I

14

~

18

19

/~

·---"'""

,

21

20

----¢;

'

1

~38

I

\I

~

lO

32

29

__

.fll

~

\

I

33

6,

Looper thread retainer compo

ne

nts

Ref. No.

2

3

4

5

6 7

Pan

l\o.

GC168 GCI67 G0283 0028012 GS04 GCJ67 02307

Description

Gear

a;m

Pinion asm

Bu~bmg.

Bushing, lower Screw Gear asm.

Upright,

upper

shaf

t

8 GS033 Bushing, front asm, screw

9 GC169

10

II 12 13

14

15 16 17

18

19

20

21

22

23

24

25

26

27

28

29

30 GS033

3 I

32

33

34

35 36

37

38

GZ308 Lower shaft asm. G0307

GSO~

GR1S47 00308/2 0504 GR1848 GS033 Screw G031 GS04 GR1849

GRI850 GZ309 G0308/2 GS04 00314/2

GS48 OR

18-18

GS033

CCI70

GCi71 GS033 GH384 GS033

GS0136 GRI85!/5

GZ3l0t:

oso:oo

J/2

Gear asm

Bushing, rear

S"re"

Felt BushiDg, intermediate

Screw

Thrust

Bushing, front

Screw

Looper thread

Oil seal Looper rocker shaft Bushing. intermediate

Screw Sushmg.

Screw Thrust Screw

Gear Screw

Gear

Screw

Looper

Screw Looper

Trunnion Loop::r rocker Screw

collar

a~m.

a sm. lower

c~ank

crank

asm

guard

front

asm

~pper

asm.

adjusung

a~m

.

shait

bushing

sere;.,

asm

Amt.Req.

I

2

1

l

8

1

I

I -

I

2

I

I l

I

1

I

2

I

2

I

4

Ref.

t'

39

4(

41 4:

4:

4<

4. 4

4

.!.

"

-

'

.

'

ll

Ref. No.

39

40 41

42 43

44

45 46

47

48 49

50 51

52

53

54

55 56

57

58

59

60 6!

62 63

64 65 66 67 68

69 70 71

72

73 74 75 76

Part

No.

GR1837 GR 18

54

GR1855

G$

0137

G03

18 GS032 GH385 GS040

GN169 GS0138

GH386

GS040

GN170

G

K187!7 GSOJ39 GR

1462

IS

GR

GT162

GS48

GH387 GH388 GS

0!9 GX380 GR!837 GS

032

G03

19 GS48 GZ3

12 GRJ837 GH389 GS

040 GRi857 GSOlOO

GR

1858

GS030 GRI859 GR1860

GSOll

56

De

scription

Oii

,,·i·

:k

S

nap

ring

Looper Scre

Bushing.

Screw

Looper

Scr-ew

Loop

Scr-;.v,

Looper

Screw

Looper (rig Crank

Screw

Rubber

Vinyl

Needle

Screw

Needle

Rear

Screw

Jr.ounting

w

holder

er

(lef

holder

cover

plug

tube

guard

n~edle

Oil wick Scre\v

Bushing

Screw

:-.ieed!"

Oil wi Rear

Scre\v

Driving

Screw

guard

ck

needle

Needle guard

Screw

Counter

Counter Screw

rear

t)

ht)

asm

guard

n.ocd!e

needle needle

base

asm. (ief

asm.

(right)

can1

asm.

crank

driving

rod

rocker

guard

ba~e

guard, guard.

t)

fork

shaft

asm

arm

(!/4

)

lef

t

rig~t

Amt.Req.

1

2

1

4

2

1

2

1

l

3

1

l

1

2

1

1 1

1

asm.

1

j

1

2

1

2

12

7,

Th

Ref.

I

2

3

.

'

1

I

74

76 I ffi

73

72

,,

~~

~~_I/'

-

~t>-

1

m i

'

76

f.-

75

~

5

13

7,

Thread

take-up, tension, and tension releasing assembly complete

Ref.

No.

1

2 3

4 5 6

~

I

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33 GR 1873

34

35

36 37

38

39

40

4!

42

43

44

45

Pan

No

GH390

GS0\40 GH392

GSOll GR1861

GW294 GS014l GKi90

GS010 G \

862

GSOJO

GR\528 GR\863

GSO !O GZ313 GH393 GS082 GW295

GR

1865

GS8

1

GRJ507

GRI866 GRI867 GR1868 GR1869 GS0142 GS079 GR

1870/

GR

1871

GR1872

GS0

!43

GRP88

GW251 GR1 4 GL34i2

OR !

875 GSOIO GR18 GS082 GR1907 GR!908 GRJ493 GW299 GS01-\9

.

/2

90

76

19

Description

Thread

take-up lev

er Screw Thread

take-up

Screw

Tension

Te

nsion

Scr

plate

spring

ew

Thread take-up lever Screw

Take -

up

thread

Screw

tension l

Washer Fr

ame thread

eyelet Screw Tension Tension

release release

shaft arm

asm. Screw Spring

Suspension

bracket

Screw Snap

ring

Oil seal Te Spacer Spacer (B)

nsion

ring

release

(A) for

for

shaft

installing

installing plate

Screw

Needle Need Tension Looper TensJon

Tens ion di

Tens ion

Tension

F rarne th

Sc

Tensi

thread

le

thread tension

thread

disc

sc spring disc

nut

read

rew

on

release

tension

guide

tension pos t

presser tube

stopper

guide

latch

Screw

Te

nsion

controller installi

Take-up

thread guide

Attachment installing pla

Ta

ke-up

Take

-up

thread thread

t

e ns io~

tensio!l f

guard

ever

spacer

pla

te

asm

.

guide plate

ng pl

te

s

prin

''

'

ate

,

Amt.Req.

I

1

2

I

2

1

I

1

I

l

2

J.

1

I

1

I

(I

)

2 2

2

~

2

2 2

2

j

1

I

~=

=-.__

-

=--=-.;:;

~

-:.:--~

~~

~~--:-

·-

~~-=--~-

·~-

~..::::~~-

~,_.,.

-~

~~-

~

,._..,.__-=

-

- .- .

--:

~-=---=

=:.-_,...,......·_:_·;~~

:!:::::::==..=

------

= -

.

----

--=

-

--~

--

----·

~:_.___:___

~:».--

--·- ---=---

--

-

-:o---

~

--... -=---

---:--c-:-::-ii

~-

=----

-=...,-=.-c-__..__

--

----

-:-=

=:::-_

-

-:;;

-_-_--

--

---.=.,.____:_-

-

·--

--

~

----

~-

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

--=..-

-



~

~

l4

Ref. No.

46 47 48 49

50

51

52

53

54

55

56

57

58

59

60

61

62 63

64

65 66

67

68 69

70

71

n

73

74 75 76

77

78 79 80

8!

82

83 84 85 86 87

88

89

90

Part

No

GR1986 GS043 GSOlO GR1877 GS0144 GR1878/20

GR1879 GSO I 0 GR

1880 GS069 GW296 GS069 GRi881 GS44 GR

1882 GW29 GL31 GS0!4 GR!883 GR1884 GR GR!S86 GS065 GR1887 GS0146

GR1888 GRI889 GS0150 GZ314

GR1503 GH395/2 GL31

GR!89l!l9 GR1892

GR1893 GRi894 GX382 GSOI43 GRI895

GW298 GR1896 GL36

GSOIO GR GS082

7

5

1885

1897

.

Description

Thread Screw Screw Loop Screw

Looper Th Screw Looper

Screw Thread guide

Screw

Cast-off wire

Screw Washer

Thread Nut Thread

Looper

Cast-off

ooper

L Collar

Screw Looper

Screw

Looper Tension Screw

L

ooper Rubber Tension

Nut Lower thread Tension Looper

Thread

Spring

Looper

Tension

Looper

Tension Tension Screw

Looper Screw

tension (elease guide latch

er

thread

read

guide

thread

guide

thread

plate

thread

release

thread ring

release

installing

thread

guide

thread

disc

thread

spring post

thread

take-up

guide

plate

guide

stopper

spring

srud

guide,

guide

sbafl

release

ann

tension

bushing

nut

release

cam

asm.

spdng

right

left

tube

bushing

shaft

asm.

plate

control plate

post

spring

latch

Amt.Req.

1

2

1

2

1

2

1

2 2

1

l

1

I

2

1

1 2

l

1

(1)

2

2 2

2

2 4

2

2 2

l !

"

J

7

15

18

1

16

15

22

25

19

20

~

23

24

40

, ______

__

________

85 84 83

77

__ __

82

I

,

1

81

79

I

'

72

70

69~

17

8,

Lubrication

Ref.No.

1

2

3 GS

4 5

6 GR1551

7

8

9

10 11 12 13 GRI90l 14 15 16

17

18

19 20 21

22 23

24 25 26

27

28 29

30

31 32

33

34

35

GR1569 GR1906 GR1735

GS069 GSOIO GRI909 GR1562 GR!56

Pa

rt No.

GR!899/2l GRI549

55

3

G

R1550

GLl38

GR1900 GR1553 GR

1554/2 GS554 GRI557 GR1559

GS0

109 Screw GR 1902 GRI563 Oil return GW260

GRI903 Oil GR1904 GR1566 GS8! GS055 GR!565 GR1566 GS8l GRI567 GR!568

l

Descrip

Lubricating Oil

pump

Screw

Washer Nut

Lubricat Oil Oil pump Lubricating Screw Rubber joint Rubber jo;nt Co

Yiain

Plunger spr

Gear Holder

Screw Connecting Oil Oil

Screw Oil Oil

Oi

l f

Arm Oil Screw

Screw

Oil tube

0-Rubber Oil

ing

pump

liar

shaft

sight

oil

pipe

return

return tube

felt

presser

felt

elt

presser

oil shi

wick

sight

tion

oil

pump

instaJling

oil impeller impeller

oil

pump

oil tube

pump

ing

window

screw

tube

asm holder

eld

ring

window

cover

plun

base

asm.

base

cover

ger

.

Am

t.

Req.

(l)

.)

'

3

1 l

5

3 3 1

2

I I

1

I

l

--

;::-- -

-,_~=~-=--=-

-;--_

-=--=

"=-=-

=

-=-=-

-_

=--=----:::

~

-

18

Ref

11

I

1:

1'

1:

1e

l i

18

19

20

21 22

23

24 25

26

27

28

29

30

9,

Oil reservoir &

kne

e lifter

components

Ref.No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14 15 16 GL21 17 18 GL21

19

20 GR1 21 22 23 24

25

26 GS0 8

27

28 29 30

Pan

No.

GR1910/13 GR

1911 GR1576 GR1912 GR1913 GR1577 GR

1578 GR!579 GBX105

GRI5i5

GS02

GR1581

GR1582 GS056 GS057

GS058

GW261

583 GZ283 GR1584

GS059 GR 1586 GR1587

GR1588 GW262 GS060

GKR13

Descrip

Oil Oil Oil Gasket Gasket Rubber cushion Oil Oil

Nail Oil Oil

Knee press Lifting Positioning Positioning

:-lur Positioning

Nut Spring Thrust

Knee Bearing Clamp Knee Knee

Screw Knee Knee

Screw

Knee

tion

reservoir

reservoir felt cu reservoir

drain

cap

drain

screw

li

fter

screw screw

screw

ring

press rod

bracket

screw

lifter

plate

press plate

press

plate

press

plate

press

plate

asm.

magne

rubbe

gasket

rod

cover join

spring

cover

t

shion

r cu

shion

t

Amt.Re q.

(1)

I

2

4

2 2 4 2 2

1

I

1 1

I I

l

1

2

1 1

1

I

1

-~

~-==--

-

c.-

·----~-

..

--:'=-._

20

10

~

Re

.

vnv

---

9

~--1

l

2

1 1

1

2

~

'<:/~

ri:

-::1

I

7

~~

I v

8

10,

Machine head accessories

Ref.No.

1

2

3 4 5 GR!601

6

7

8

9

10

II

12

13 14 15

16

17

18

19

20

Part

No.

GRI59012 GR

1593 GBXI05 GV18

GRI602 GR1603 GBR I 48 GR1604/3 GR558/2 GS06J GRI447 GS062

GRJ599 GR!448 GL38

GS0574 GR!449 GBS 120 GBRi47

De

scription

Machine

Machine :"lail :>:

eedle Screw drive Screw

Screw

Machine L

ubricating

Tweezer Belt Belt-cover

Screw Wash Belt-cover B cover

Nut

Screw

Belt-cover Driving Wood

driver driver

cover

er

belt

screw

hinge hinge

r (L)

(M) (S )

reSt

unit

support

A

B

cover

washer

plate plate

case

asm.

stud

asm.

wood

screw

Amt.Req.

2 2

4

!pack

I

1

2

I

1

I

2

~,

10

~1

-s

7

~~1

~

I

~

3

2

Ref

{

l

I l

1

l

1

2

z.

2

2:

3(

11,

Re

24

25

26

27

28

29 30

Quadruple-t

Part

GZ3

R1932

l784

934

S231

l8l!

158

I753

~o

15

f.

2 3

4

5

6

7

8

9

10

II

12 13 14

15

16

17 18 19

20 21 22

23

No.

1

GZ316 G GR1744 GR1825

GR 1745 GS558 GR GR 1933 GSJ49 GS 113 GL!04

GZ317 GRJ GR1935

G GL I 10 GRI825

GR!745 GS558

GR GL23 GS067 GRI625

GR1626 GR12 GR1696

GR1751 GL GR

.

hr

ead spool sta

Description

Spool Spool Spool

Spool rest Thread Thread

Screu.· Thread Th

Screw

Nut

Thread Thread

Lower Screw Kut

Spool Thread Screw

Spool rest

rest rest rested

guide guide

guide

read gu

guide guide

thread

rest

guide

rod (uppe rod

rod rubber

ide

arm.

:-:m

S

pool pin

Spring Washer

Spool cushion

Washer

Spring Nut

Rubber

washer

nd

r)

(lower)

joint

cap asm. asm

joint

ring arm holder

arm arm

holder

guide

a~m

joint

asm.

Amt.Req.

2•

2*

2,.,

6**

!

2

I

2

2*

2"

4*

**

4*>it

*

4***

4**>$

4***

4

2

1

2

~

I pc. for model

3

pes

**

*•* 2 pes.

. for

for

model model

ZJ48JON

ZJ4810!\

ZJ48

!0:>1

15

5

--4

Ref.J

1

2

3

4

5

6

7

8

9

1(

ll

l~

!;

1~

1:

lt

II

1~

IS

2(

21

2::

23

:

-l

18

_

___..

25

®

@

!

I

12,

Machine sta.nd,

table & electric appliance components

*

Ref. No .

Part No. Description

1 GKR30215

2

3

4

5

6

7

8

9 GKR106

10

II

12

13

14

lS GKR122 16 17 GKX301 18

19 20

21 22 23

24 25 26 27

28 29

30 31 32

33

34

35

36

37

38 39

40 41

42

43

44

A "

~:)

46

47

48 49 50 51

52

53

54

*

GKR305 GKR318 GKLJ04 GKRt96 GKRI98 GKR309 GKS

GKR122 GKLIOl

GKR310 GKS! GKR106

GKR3!1 GKR317

GKSl10

GKRJ22 GKRi06 GKL!Ol GKR312 GKR313 GKR314 GKR315

GKSI02

GK.~ll2

GK GKRI16 GKRl GKR!83 GKS GKLIOJ GKX!OI

GBSI14 GKR112 GKR186 GBR156 GBR

GBR203

GBR206 GBSI2 QD2 GD219 GDJ08

GD23

GEI22 GKS122 GKR209 GKR106 GKL!OI

GD227 GBSJ04

Note

that parts above

/5

/2

J!O

IO Sc

L!0

2

18

J 10

!58/2

/2

1

3&

i3

Stand

side

a;m.

Stand

side

asm

. right

ubbe

r cushi

R

Nut

Screw Space ring

side support

Stznd

Screw

S~;ning

Washer

Nu t

Tread

ie

rew

Spring

Washer Treadle Tr

eadl

e shaft

Treadle bracket

Scr

ew

Washer

~ring

~

t.H

Treadle

Gasket

Collar

ead

le pitman

Tr Screw Washer Nut

Pitman rod, lower Pitman Joint Joint

screw

Jo

int

nut

Pitman rod split pin (upper)

Tab

le

wood

Table

w(10d Table wa Drawer limit

Table Drawer

Drawer

Drawer rail Model Yfotor

Motor

Motor Machine driving bell Motor Mm Motor & table connecting Motor Power Power

memioned

GFC

co

wtre

pulley

& table

or & table

& table

source source

shall

on

washer

brace

washer

br

a~e

lo~k

washer

rod, upper

screw

sher

pl

ate

ra

il

wood <i0

24

nnecti

1~g

connecting conn

connecting switch switch

be

purchased in a

left

nm

plate

washer

screw

motor

wire plug

ecting

wood

screw

washer spring nut

screw

separate

Amt.Req.

washer

order

3 3 3

3 2

I I

4

A

~

4

I

4

8 4

1

2 2 2

2

I

2

4

2 2

I I

2

1

2

4 2

I

1

I

l

4 4

4

1

2

6

I

1

I I I

I

26

13,

I

Ref.l

,

1

2

3

~

'

5

6

7

8

9

lC

l I

12

!3

14

15

16

39

3

-1-'fJ

'-Y

4-~

s-&

-·=

6

~

27

13, Model

one-

need

le high speed chainstitcher

Ref. No .

1

2

3

4

5 6 7 GR2000 8 9

10 GR2003/11

I I

12 13 14 15 16

Part Xo.

mt274

0~127517

GM276 G:-.127i GR:998 GR:999

GR200!/9

GR2002

GR2005 GR2004 GZ318 GS071 GR1481 GRI480

Description

Attachment ins;ailmg pla:e

Presser foot asm. Feed

dog

Throat plate

Throat

Driving needle guard

Count

Needle thread tension asm.

TensiOn rele2se

T .ower thread tension asm.

Looper thread Tension installmg plate :\ee

Screw

Needle bar thread guide

Thread guide

col!~

er

needle guard

dlc bar

latch

r

elea~e

latch

Amt.Req.

I

1

l

2

I

1

2

rurr

\I

'

~

3

~

/~

~

4

12

/

f[Q)

9

5

I

~

8

10

12

~

""'"'0"----•

14

--15

Name

Thro

at plate I i'lcedls clamp

l

'resser

as

tn.

fool

Feed dog

Rear

moving

nccclle g

uard

Right

n

ce<

fix

llc gnnnl

!,eft needle

n

uarcl

1

4,

Z.,I3!100N, Z,

ZJ3800N

~

Sp

ecificutions

J382UN

•m<

ftiV,hl

U st

fOOf)

~

throat

Cr

of & its

~

Lcrt

accessories

lnot>er

Ucd , Jidc

.....

~

<.:am

con

r

'~

l

~

Fo

l<l

er

ww

.;

~1"::l

~

,...,

.

-~

~· ~

w

-

1/R"

(J .2

11111

* I

5/12"(4.0mm)

2

.l

7/32"(5.6mm)

4

~

(j

5

7

X

ZJ3H20N

31

1

6"( 4 .Xn

l/4"(6.4mm)

!16"(7

J/K"(9.5nun)

112"( J 2.7nun)

1)

1111

.9•nm)

)

9j_ 0 J

GN

170

Ul\'170 l

"

1

)

UN

I 6

GNIC.

~

GM245

GM269

GM245

L

GM243

GM2(>2

CiM27

(iM243

CR 193'1/5

GRI946/5

(if{

19

24/5

GRJ95V5

GR

191

(>/~

GRI9Clll5

GRI96K/5

0

l

-=-

Zoje ZJ3800N User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual