Siruba F007D User manual

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INSTRUCTION

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PARTS

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I N D E X

OPERATION

GUIDE

.INSTALLATION

.MOTOR

AND

BELT

.LUBRICATION

.HOW

TO

CHANGE

OIL

.HOW

TO

REPLACE

THE

OIL

FILTER

.LUBRICATING

THE

NEEDLES

AND

THREADS

.HOW

TO

REPLACE

THE

NEEDLES

THREAD

TENSION

NEEDLE

THREAD

TAKE-UP

SPREADER

THREAD

TAKE-UP

PRESSER

FOOT

STITCH

LENGTH

DIFFERENTIAL

RATIO

J!{

/PAGE

1

2

3

4

5

6

7

.THREADING

.ADJUSTING

.ADJSUTING

.ADJUSTING

.

ADJUSTING

.ADJUSTING

THE

PRESSURE

OF

PRESSER

FOOT

7

MAINTENANCE

GUIDE

.THE

HEIGHT

OF

NEEDLE

BAR

8

.TIMING

OF

NEEDLE

AND

LOOPER

8

.ADJUSTING

THE

LOOPER

THREAD

TAKE-UP

11

.ADJUSTING

THE

FRONT

NEEDLE

GUARD

11

.ADJUSTING

THE

REAR

NEEDLE

GUARD

12

.

ADJUSTING

THE

HEIGHT

OF

FEED

DOG

12

.ADJUSTING

THE

FEEDING

TILT

13

.SETTING

THE

POSITION

OF

SPREADER

THREAD

GUIDE

15

.

ADJUSTING

THE

SPREADER'S

STROKE

15

.ADJUSTING

PRESSER

FOOT

LIFT

16

.ADJUSTMENTING

THE

TIMING

OF

NEEDLE

AND

LOOPER

17

.ADJUSTING

THE

LOOPER'S

MOTION

17

.ADJUSTING

THE

LOOPER

THREAD

GUIDES

17

SPARE

PARTS

LIST

18-33

SPARE

PARTS

CONVERSION

CHART

34

TABLE

CUT-OUT

35-37

From the library of: Superior Sewing Machine & Supply LLC

Machine~

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6,000

5,500

5,000

4,500

4,000

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50mm.

Fig

1

OPERATION

GUIDE

INSTALLATION

!.Before

installing

machine,please

refer

to

table

cut-out

drawing,

and

the

necessary

attachment

as

enclosed,

according

to

the

sequence

of

installation,

to

fix

quake-proof

base,

thread

stand

and

the

cloth

waste

chute.

2.Be

sure

that

the

motor

turning

direction

is

clockwise,and

the

motor

belt

tension

can

be

pressed

with

finger

inward

about

20

mm.

For

safety

reason,

please

fasten

the

belt

cover.(Fig

1,2)

3.Regarding

machine

speed

and

motor

pulley

diameter,

please

refer

to

Table

1.

Fig

2

Table

1

(~

1)

Motor

Pulley

Outer

Diameter

(mm)

Motor

Belt

~~N-,tg)

60HZ

105

95

85

80

70

50HZ

125

l)"

115

t

105

35"

95

~

85

34"

Remarks:

!.During

the

first

month

of

using

the

machine,

the

maximum

speed

shouldn't

exceed

80%

of

the

speed

listed

in

Table

1.

Make

sure

to

choose

the

correct

size

of

motor

pulley.

2.The

standard

thickness

of

table

is

about

50mm.

- 1 -

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Fig

3

tcroR

~BELT

!.Clutch

motor,

1/2

HP

(400W)

3

phase,

2

pole

M

type

V

belt.

2.The

center

line

of

both

motor

and

machine's

pulley

must

be

aligned

each

other

when

installing

the

motor.

LUBRICATION

!.Please

oil

Mobil

#10

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

until

the

oil

level

reaches

between

lines

H

and

L

of

oil

level

gauge.

(Fig

3,4)

3.Be

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,please

check

whether

all

the

lubricating

system

is

at

noma!

condition.

Fig

4

*

Before

starting

a

brand

new

machine

or

a

machine

which

has

not

been

used

for

more

than

a

couple

of

week,

lubricate

the

needle

bar.

- 2 -

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D

HOW

1U

CHANGE

OIL

!.Loosen

screw

(1),

drain

all

the

oil

from

the

tank,

then

fasten

the

screw.

(Fig

5)

2.For

extending

the

machine,

change

the

initial

4

weeks

after

that,

change

four

months.

life

of

oil

after

operation.

oil

every

HOW

TO

REPLACE

TilE 0 IL FILTER

This

machine

is

equipped

with

an

oil

filter,

and

the

filter

must

be

cleaned

every

month.

Replace

the

filter

if

necessary.(Fig

6)

LUBRICATE

'mE

NEEDL~

AND

111READS

Fill

reservoir

(1)

and

<2>

with

silicone

oil

to

prevent

the

thread

from

breaking.(Fig

7)

Fig

7

HOW

1U

REPLACE

niE

NEEDLES

!.See

Table

2

for

the

sizes

and

the

specifications

of

the

needles.

2.Loosen

screw

(1),

then

pull

out

the

used

needles.

Inesrt

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>.

- 3 -

From the library of: Superior Sewing Machine & Supply LLC

Table 2

(~

2)

NEEDLE

SYSTEM

NEEDLE

SIZE/at

R.

'1'

at{t!J! 2

NEEDLES

3

NEEDLES

SCHNETZ

UY128GAS

I

70

# 75

ORGAN

128GAS

I

10

#

11

-

niREADING

Follow

the

(

Fig

9 )

threading

breaking,

puckering

Fig 8

procedures

shown

in

for

threading.

Wrong

may

cause

thread

skipping

stitch

,

or

unexpected

sewing.

Fig

9

ADJUSTING

TIIREAD

1ENS

ION

The

tensions

of

the

threads

should

be

adjusted

according

to:

1.The

types

and

the

thicknesses

of

the

fabrics

being

sewed;

2.The

threads;

3.The

needle

gauge.

If

you

turn

the

thread

tension

knob

(1)

clockwise,

thread

will

be

tighter.

(Fig

10)

If

you

turn

it

counter-

clockwise,

will

be

looser.

- 4 -

From the library of: Superior Sewing Machine & Supply LLC

Fig

10

ADJUSTING.

NEEDLE

~-

TAKE-UP

1.When

the

needle

bar

is

in

the

lowest

position,

the

top

edge

of

the

Needle

Thread

Take-Up

(1)

should

remain

horizontal.

To

adjust

the

position

of

the

Take-Up,

loosen

the

screw

(4)

first.(Fig

11)

2.Loosen

screws

(2)

and

adjust

the

length

between

point

A

and

B

to

about

75mm,

then

fasten

screws

(2)

tightly.

Note:

To

tighten

the

needle

thread,

turn

the

Needle

Thread

Take

Up

(3)

toward

the

left.

To

loosen

turn

it

toward

the

right.

3.Do

not

move

the

Spreader

Thread

Take-Up

(5)

when

.making

above

adjustments.

ADJUSTING

SPREADER

niREAD

TAKE-UP

1.When

the

Spreader

Thread

Take-Up

(1)

is

adjusted

to

the

top,

the

small

hole

of

the

other

Spreader

Thread·

Take-Up(A)

must

be

at

the

same

level

with

the

long

groove

of

the

Spreader

Thread

Take-Up

(1).

(Fig

12)

2.To

adjust,

loosen

screw

(3)

and

(4),

and

move

the

Spreader

Thread

Take-Up

(2)

up

or

down ,

And

then,

tighten

screw

again.

Fig

11

- 5 -

From the library of: Superior Sewing Machine & Supply LLC

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NEEDLE)

J

Fig

13

ADJUSTING

PRESSER

FOOT

Loosen

screw(!)

and

adjust

Presser

Foot(2)

left

and

right

to

a

proper

position

to

let

the

needle

may

get

into

the

center

of

Presser

Foot's

eyelet.

After

adjusting,

tighten

screw

(1)

(Fig

13)

ADJUSTING

STITCH LENGnl

Stitch

length

can

be

adjusted

variably

in

range

from

1.2mm-4.0mm,

or

6-18

stitches

per

inch.

!.Keep

pressing

the

push

botton(A)

with

your

left

hand,

then

turn

the

handwheel

with

you

right

hand

until

your

left

hand

finger

feels

the

push

botton

lock

in.(Fig

14)

2.Keep

turning

handwheel

for

a

inquired

stitch

length,

whose

scale

indicated

on

the

handwheel

must

be

aligned

with,

then

stop

pressing

the

botton.

(Fig

15)

3.Turn

the

handwheel

clockwise

to

increase

the

stitch

length,

and

counter-clockwise

to

decrease.

4.After

adjusting

stitch

length

the

differential

ratio

will

usually

be

changed

too.

So

adjustment

of

differential

ratio

is

required.

Fig

14

- 6 -

From the library of: Superior Sewing Machine & Supply LLC

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16

ADJUSTING

DIFFERENTIAL

RATIO

The

differential

feed

ratio

of

this

machine

is

adjustable

from

1:03

to

1:2.9

(Fig

16).

*To

adjust

the

ratio,

loosen

the

nut

(1),

move

the

indicator

(2)

up

or

down.

*To

strectch

the

cloth,

move

the

indicator

(2)

upward;

To

gather

the

cloth,

move

the

indicator

(2)

downward.

ADJUSTING

Tim

P~URE

OF

P~ER

FOOT

Pressure

of

the

Presser

Foot

should

be

as

light

as

possible,

so

that

cloth

can

be

feeded

and

sewed

smoothly.

*To

adjust,

loosen

nut

(A),

turn

screw

(B)

for

suitable

pressure,

the

fasten

nut

(A).

(Fig

17)

Fig

17

- 7 -

From the library of: Superior Sewing Machine & Supply LLC

(a)

J,////ff@'///M////$///////4

NEEDLE

GAUGE

atm

4.0

mm

Fig

18

MAINTENANCE

GUIDE

niE

HEIGHT

OF

NEEDLE

BAR

1.When

the

Needle

Bar

is

lifted

to

the

highest

postion,

the

standard

settings

between

the

left

needle

point

and

the

Needle

Plate

are

listed

in

Table

3.

(Fig

18)

2.Remove

the

cap

screw

(1),

loosen

the

screw

(2),

adjust

the

Needle

Bar

up

or

down

to

required

height

then

fix

it.(Fig

19)

Remark:

(1)Insert

the

needles

into

the

holder

holes

as

far

as

they

can

go.

(2)After

the

adjustments,

make

sure

that

every

needle

passes

through

the

center

of

the

needle

hole

in

the

needle

plate,

and

the

gap

is

even.

(Fig

20)

TABLE

3 (¥i

3)

2-

NEEDLE

ftrT.

9.3

BBI

3

-NEEDLE

NEEDLE

ftr1::

GAUGE

atm

5.6

mm

8.5

mm

6.4

IDIIl

8.1

mm

Fig

20

TIMING.

OF

NEEDLE

AND

LOOPER

1.

When

the

Needle

Bar

is

in

the

lowest

position,the

Looper

should

be

at

the

extreme

right

point.

Therefore,

when

the

Needle

Bar

starts

to

move

up

meanwhile

the

Looper

starts

to

move

to

the

left.

And

its

route

is

passing

behind

the

needles,then

reverting

- 8 -

From the library of: Superior Sewing Machine & Supply LLC

Siruba F007D User manual

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