ZOJE ZJ-E007 Operation Manual

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HIGH

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INTERLOCK

SEWING

MACHINE

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OPERATION MANUAL

PARTS

BOOK

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61

ZOJE

SEWING

MACHINE

CO

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TO

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General Safety lnstrutions

Warning ! When using this machine, basic safety precautions should always be followed to reduce the

risk

of

fire, electric shock and personal injury, including the following.

Read all these instructions before operating this product and save these Instructions.

1. Keep work area clean.
Cluttered areas and benches invite injuries.

2. Consider work area

,environment.

Do

not expose power to rain. Do not use machine tools

in

damp or wet locations, Keep work area

well lit. Dot not use power tools where there is risk to cause fire

or

explosion.

3. Guard against electric shock.
Avoid baby contact with earthed or grounded surfaces (e.g.pipes, radiators, ranges refrigerators).

4. Keep children away
Do

not

let visitors touch the tool

or

extension code.

5. Dress properly.

Do not wear loose clothing or jewelry, they can be caught

In

moving parts. Wear protecting hair

corering

to

contain long hair.

6.

Do

not abuse the cord.

Never carry the machine by cord or yank it to disconnect it from the socket, Keep the cord away

fr

om heat. o

il

and sharp edges.

7. Maintain machine with care.
Follow instructions for lubrication and changing accessories. Inspect tool cord periodically and if

damaged have it repaired by an authorized serviced facility .

8.

Disconnect machine

When not in use, before servicing and when changing accessories.

9. Avoid unintentional starting.
Do

not

carry a plugged • in tool with a finger on the switch. Ensure switch is off when plugging in.

10. Check damaged parts.
Before further use

of

the tool, a guard

or

other part that Is damaged should be carefully checked to

determine that

It will operate properly and perform its intended function.

11

. Warning.

The use of any accessory or attachment, other than those recommended

in

this instruction manual,

may present a risk of personal injury.

12. Have your

tool repaired by qualified person.

Repairs should only be carried out by qualified persons using original spare parts.

Special Waning For Electric Connection !

1.1ncorporate this machine only with "CE" certificate

hold-

to-

run control device.

2.Follow the instruction manual device to install controc device.

1

3.Aiways earth machine appropriately during operation.

' 4.Before adjustment, parts change

or

servicing must be sure to pull out the plug from socket to prevent

the

hazard of unintentionally start of machine .

-

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INSTALLATION

Q,iil~&:m

MOTOR AND BELT

1

~m

LUBRICATION

2

iliJ;Wim£~

HOW

TO

CHANGE OIL

2

i/JimH£~

HOW

TO

CHANGE OIL FILTER

2

mn~~tfl~~~~m

LUBRICATE AND THE COOLING OF NEEDLES AND THREADS

3

Mit£~

TO REPLACE NEEDLES

3

~~1f5t

THREADING

4

ffi~f'A

~

JliJU!

ADJUSTING THREAD TENSION

4

it~~~~~iJ!Jfl

ADJUSTING

NEEDLE

THREAD

TAKE-UP

4

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ADJUSTING NEEDLE THREAD TAKE-UP

4

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ADJUSTING SPREADER THREAD TAKE-UP

4

I

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ADJUSTING PRESSER FOOT

5

:~~*lliJ!Jfl

ADJUSTING STITCH LENGTH

5

~f;l:rt~iJ!Jfl

ADJUSTING DIFFERENTIAL FEED RATIO

6

ffiJI!P

ffi

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ADJUSTING THE PRESSURE OF PRESSER FOOT

6

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THREADING DIAGRAM

7

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TABLE CUT-OUT

7

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IMPORT SAFETY INSTRUCTION

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CONVERSION CHART

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PARTS LIST

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- 1-

INSTALLATION

1.Before installing mahine ,please refer to table cut

-out drawing,and the

ne

cessary.

attachme

nt

as

enclosed,according to the sequence

of

installation,to fix cushion base, thread stand,(and

the cloth waste chu

te

for

FA

model)

2.

Be

sure that the motor turning direction is clockwise,

and the motor

belt tension can be pressed with finger

in

ward

about

2cm.For

safety reason,please fasten

the belt cover.(Fig 2}

3.Regarding

machine

speed and

mot

or

pulley

diameter, please refer to Table 1.

Table 1

(:11)

MOTOR

BELT

S.P

.M PULL

EY

SIZE

~]!

.

Sli!UtR.

-t

Sl~

60HZ 50HZ

R.-t

6000

1

05

125

36"

5500

95

115

i

5000 85 1

05

ss

·

Ill Fig .2

4500 80 90

J,

4000 70 85

34"

Re

mark

s:

1.

During

the

first

month

of

using

the

machine,the

maximum

speed

shouldn't exceed 80%of the speed

li

sted

In

Table

1 .

Make sure

to ch

oose

the

correc

t

size

of

motor pulley.

2.

The

standard thickness

of

Table

ls

aboutt

SOmm

.

MOTOR

AND

BELT

1.Ciutch Motor, 1/2HP{400W),3 phase,2 pole M type

v belt.

2.The center

line

of

both motor's and machine's pulley

must

be

aligned

each other,when

Installing

the

motor.

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LUBRICATION

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1.

Please oil Mobil

#1 0 or

Esso #32 or its equivalent.

2.The

lubricating

oil

has

been

drained

from the
machine before delivery,to remove screw (A),and
fill the oil

un

til the oil level reaches between lines H

and L of oil level gauge.(Fig.3,4)

3.8e

sure

to

check every day and refill the oil,

if

oil

level is lower than line L

of

oil level gauge. When
you begin operating the machine.Piease check
whether

all

the

lubricating

system

is

at

normal

condition.

00

Fig

.4

*Before starting a brand-new machine

or

a machine
which has not been used for more than a couple of
week,oiling the needle bar.

L

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1

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HOW TO CHANGE

OIL

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1.Loosen Screw

(1

),drain all the oil from the tank,then

fasten the screw.(Fig

5)

2.For extending the life of the machine,change oil after

the initial 4-week operation.After that,change oil
every four months.

,

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HOW TO CHANGE OIL FILTER

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2-

This machine is equipped with an oil filter,and the

fi

lter must the cleaned every mouth,replace the filter

if

necessary.(Fig

6)

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LUBRICATE

AND

THE

LOOLING

f

TI

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PJ

illr

OF

NEEDLES

AND

THREADS

0

Ill Fig .5

2.

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Table

(•2)

Needle

Needle

Slze/lt

R \j"

System

ftft~

2 Needles 3 Needles

SCHMETZ

#70

#75

UY128GAS

ORGAN

#10

#11

128GAS

- 3-

___

.........

..._._,

Fill reservoir (1) and (2) with silicone oil

to

prevent

the

thread from breaklng.(Ffg

7)

Ill Fig .6

Ill Fig .7

HOW

TO

REPLACE

THE

NEEDLES

1.See Table 2

of

the sizes and the specifications of

the needles.

2. Loosen

Screw ( 1 ), then pull out the used needles.

Insert the new needles into the holder holes as far

as

they can go,and let the long groove of the needle.

face you.(Fig 8)

3.Fasten

Screw (1)

11!Fig.8

•

Needle

size

of

special

model,please

refer

tq

conversion chart.

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THREADING

Follow the procedures shown

in

(Fig 9)for threading.
Wrong threading may cause thread breaking,skipping
stitch,puckering

or

unexpected sewing .Please refer

to Page 7.

ADJUSTING

THREAD

TENSION

The

tension

of

the

thread

should

be

adjusted

according to:

1.The material and the thickness

of

the fabric being

sewed;

2.The thread;

3.The needle gauge.

If you turn thread tension knob clockwise,thread
will be tighter.(Fig 1 0)
If

you turn it counter-clockwise, will be looser.

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ADJUSTING

NEEDLE

THREAD

TAKE-UP

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75

mm

-Pi

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1.When the needle bar is in the lowest position,z,the
top

edge

of

the

Needle

Thread

Take-up

should

remain horizontal.

To

adjust the position of the Take-

up,loosen the Screw (4) first.(Fig 11)

2.Loosen

Screw {2)and adjust the length between point

A and 8

to

about 75mm,then fasten Screw (2) tightly .

Note:

To

loosen

the

Needle

Thread,turn

the Needle

Thread Take Up (3) toward the left.

To

tighten turn it

toward the right.

3.Do not move the Spreader Thread Take-up (5) when
making above adjustments.

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ADJUSTING

SPREADERTHREADTAKE.UP

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1.When the Spreader Thread Take-up (1) is adjusted
to the top ,the small hole (A)

of

the other Spreader

Thread Take-up must be at the same level with the

long groove of the Spreader Thread.

2.~'~il!lm~t-t,

~t~*~~(3)&(4)

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A

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Fig.10

2.To adjust,loosen Scr

ew

(3) and (4),and move the

Spreader Thread Take-up (2)

up

or

down,and then

tighten screw again.

B

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Fig.11 Ill Fig.12

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ADJUSTING PRESSER FOOT

1

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Loosen Screw (1) and adjust Presser Foot (2) left and
right to a proper position

to

let the needle may get into
the centre of Presser Foot 's eyelet.After adjusting,
tighten screw (1) .(Fig.13)

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ADJUSTING STITCH LENGTH

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- 5-

Stitch length can be adjusted variably in range from

1.2mm-4.0mm,or 6-18 stitches per inch.

1.Keep pressing the push button (A) with

your left

hand, then turn the hand-wheel with your right hand

until your left hand finger feels the push button lock
in.(Fig 14)

2. Keep turning

hand-wheel for

an inquired stitch

length, whose sca le indicat

ed

on the hand-wheel must

be aligned with,then stop pressing the button.(Fig

15)

3.Rotate

the

hand-wheel

counter

clock-wide

to

increase the stitch length,and clockwise to decrease.

4.After adjusting stitch length the differential ratio wi

ll

usually be changed too.So adjustment of different

ial

ratio is required.

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ADJUSTING DIFFERENTIAL FEED
RATIO

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The

differential Feed Ratio

of

this

machine is

adjustable from 1 :0.5 to 1:1.3 (Fig 16}

To

adjust the ratio,loosen the nut (2),move the

indicator

(1

)up or down.

~To

stitch the cloth,move the indicator (1) upward;

•To gather the cloth,move the indicator (1) upward;

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ADJUSTING

THE

PRESSURE

OF

PRESSER FOOT

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Fig.16

- 6-

Pressure of the Presser Foot should be as light

as

possible,so that cloth can

be

fed and sewed smoothly.

Ill

Fig.17