Siruba Pk511 User manual

SiMUaA

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lntrnrl11r.tion

IMPORTANTSAFETYINSTRUCTIONS

Putting

-Ing

ayatems

Into

operation

Is

prohib

ited

until

It

has

been ascertained

that

the

sewing syatems In

which

these

-Ing

machlnea

wtll

be

bullt

Into

,

ha

ve

conformed

with

the

aa

fety

regula

tions

in

your

country

.

Techntcel

~Ice

fOf thoaeaewlng

syatem•

Is

also

prohibited.

1.

Observe

the

baalcaafety

,,,_aurea

,

Including

,

but

n

ot

limited

toth

e

followlng

onea, whenever

you

uae

the

machine.

2. Read

all

the

lnatructlons

, Including,

but

not

llmlted

to

th

is

lnatructlon

Manual

before

you

use

the

machine.

In

addition,

k"P

this

InstructionManual

so

that

you

may

read

It

at

anytime

when

nec

,esaary.

3. Uae

the

machine

alter

It

has

been ascertained

that

It

confo

r

ms

with

safety

rules/standards

valld

In

your

country.

4.

All

aafety

devlCN

m

ust

be

In

position

when

the

machine

la

ready

for

work

or

In

oper

atio

n.

The

operation

without

the

apeclfled safety

devices

ls

not

allowed.

5.

Thi

s

mechlne

shall

be

operated

by

app

ropriately-trained

operators

.

6. FOf

your

personal protection, - recommend

that

you

wear

safety

glas

ses.

7. FOf

the

following

,

tum

off

the

power

switch

or

dlaconnect

the

power

plug

of

the

machine

from

the

receptacle.

7-t

For

threedlng

needte(a),

looper

, spreader

etc

.

and

replacing

bobbin

.

7-2 Forreplacingpart(s)

of

needle,

prea9«

loot

, throatplate,

looper

, spreader. feed

dog

, needleguard, folder,cloth

gu

i

de

etc.

7-3

For

repair

work

.

7-4

When

leav

i

ng

the

working

placeor

when

the

wortdng place

is

unattended.

7-5

When

using

clutch

motors

without

applying brake, It

has

to

be

waited until

the

motor

stopped

to

tally.

8. H

you

should

al

low

oll,

gr-

, etc.

used

with

th

e machi

ne

and

devices

to

come

In

contact

with

your

eyes

or

skin

or

swallow

any

of

such

l

lquld

by

mistake, Immediat

ely

wash

the

co

n

tacted

areea

and

cons

u

lt

a

medical

doctor

.

9. Tampering

with

the

llve

pans

and

devices,

,-gardless

of

whether

the

machine

Is powered,

la

prohibited

.

10

. Repair, remodeling and

adjust

me

nt

works

must

only

be

done

by

ap

propr

iate

ly trained

techn

ic

ian

s

or

speci

ally

s

kllled

personnel.

Only

spare

parts

designated

by

can

be

used

for

repairs.

11

. General

ma

intenance

and

I

nspection

work

s have

to

be

done

by

approp

riat

ely

tra

i

ned

personnel.

12. Repair

and

maintenance

work

s

of

electrlcel

components

shall

be

con

du

cted

by

qualtt

l

ed

electric

technicians

or

under

the

audit

and

guidance

of

apeclally skllled

personne

l.

Whenever

you

ttnd

a

!allure

of

any

of

electrlcal

components

, Immedia

tely

stop

the

machine.

13

. Before

maki

ng

repair a

nd

maintenance

works

on

the

machine equipped

with

pne

umatic

parts

such

as

an

air

cy

linder

,

the

air

compreuor

hu

to

be

detached

from

the

machine

and

the

compreHed

air

supply

has

to

be

cut

off

. Exlatlng

residua! air

pressure

alter

dis

co

nnecting

the

air

comp

re

ssor

from

the

machine

has

to

be

expelled.

Exception•

to

this

are

only

adjustmen

ts

and

performance

checks

done

by

appropriately trained

technician

•

or

apeclally

akllled

person

nel.

14

. Pertocltcelly clean

the

machine

throughout

the

period

of

use

.

15. Grounding

the

machi

ne

Is

alwaysnecessary

for

the

normal

operation

of

the

machine

. The

machine

has

to

be

operated

In

an

environment

that

Is

free

from

st

rong

noise

sou

r

ces

suc

h

as

high-frequency

welder

.

16.

An

appropriate

power

plug

h

as

to

be

attached

to

the

mach

ine

by

elec

trtc

technic

ians.

Power

plug

has

to

be

connected

to

agrounded receptacle.

17

.

The

machine

la

only

allowed

to

be

used

for

the

purpose

Intended.

Other

used

are

not

allowed.

18. Remodel

or

modify

the

machine

in

accordance

with

the

safety

rules/standard

s

while

taking

all

the

effect

i

ve

safety

-urea

.

naurnes

no

rNponslblllty

for

damagecaused

by

remodeling

or

modificat

io

n

of

the

machine.

19. Warning

hint•

are

marked

with

the

two

shown

symbol

•.

A Danger

of

Injury

to

operator

or

service

staff

& Itemsrequiring special atten

tion

.....

....

~ ~

1

~~

~II

~

2 (

-¥

I

h~~

1,

1:\')

e •There

I•

the

pc>Mlblllty

that

slight

to

aertous

Injury

or

dNth

may

be

caused.

• ThereI•

the

poulblllty

that

Injury

may

be

caused

by

touching

moving

part.

e •

To

perform

-Ing

work

with

aafety

guard

.

•

To

perform

-Ing

work

with

aafety

cover

.

• To

perform

aewlng

work

with

safety

protection

device

.

e •

Tum

OFF

the

power

and

perform

"

threading

'",

••

repl

aceme

nt

of

bobbin

or

,-die

", "

clNn

l

ng

", "

adjustment"

and

"lubrtcatlon"'.

P01

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2

FOR

SAFE

OPERATION

1. To

avoid

personal Injury, never

put

your

fingers under

the

needlewhen

you

turn

ON

the

power switch

or

operatethe sewing machine.

2. To avoidpersonal Injury, turn

OFF

the power switch when you

tilt

the

machine head.

3.

To

prevent possible personal Injury caused

by

being caught

In

the

machine, keep

your

fingers, head and clothes away from

the

handwheel and

the

thread take-up

whlle

the

sewing machine

ls

In operation. In addition, place nothingaround it.

4. Never operate

the

machinewith the safety devices such

as

needle bar cover, finger

guard,eye guard cover, etc. removed.

5. To avoid personal Injury,

be

careful not

to

allow

your

fingers In

the

machi

ne

when

titting

the

machine head.

1. For

the

safety,

never

operate

the

sewing machine

with

the

ground

w

ire

for

the

powersupply removed.

2.

Be

sure

to

turn

OFF

the

power switch In

prior

when connecting/disconnecting the

powerplug.

3. When thunders

occurs

,

st

op

the

work

for

the

safety anddisconnect

the

power plug.

4. When

the

sewing machine

Is

suddenly moved

from

a

cold

place

to

a warm place,

there Is a

case

where dew condensation may occur. Turn

ON

the power after there

Is

no

worry

of

the

drop

of

water.

5.

To prevent fires, perlodlcally draw

out

the

power plug

from

the

plug soc

ket

and

clean the root

of

the

pins

and

the

space between pins.

Introduction

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Introduction

CAUTION BEFORE OPERATION

-A WARNING:

~

To avoid malfunction and damage

of

the

machine, confirm

the

following.

• Use

the

oll

adaptable

to

the

machinespecifications.

• Clean the sewing machinethoroughly before using

It

for

the

first

time

.

• Removeall

dust

collected

on

the

sewing machine

during

the

transportation.

• Confirm that

the

voltage and phase are correct.

• Confirm

that

the

power

plug

is

properly connected.

•

Never

use

the

sewing

machine

in

the

state

where

the

voltage

type

Is

different

from

the

designated

one

.

• The direction

of

rotation of

the

sewing machine Is clockwise

as

observed

from

the

handwheel

side. Be careful

not

to

rotate

it

in

reverse direction.

•

Before

applying

power

, release

the

stop-motion

mechanism

and

turn

by

hand

the

needle

driving

pulley

in

order

to

ensurethat the machine

Is

in

order.

• To Install

the

machine,

the

framesupport barhas

to

be

firstly

inserted

into

the

table.

• When operating

the

sewing machine,

turn

ON

the

power

switch

afterproperly setting

the

head

on

the

table.

• Operate

the

handwheel after

the

sewing machine

has

totally stopped.

P03

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Sew Reach Introduction

CONTENTS

1. SPECIFICATIONS .........................................................................................................

05

2.

PREPARATION

OF

THE

SEWING

MACHINE

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

..

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

..

.......

05

2·1

. Installation.......................................................................................................................................

05

2·2. Lubrication.......................................................................................................................................

06

2-3. Attaching

the

needle.......................................................................................................................

06

2-4. Attaching

the

needle

bar

cover

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

07

2-5. Attaching the button

tray

assembly..............................................................................................

07

2-6. Threading

the

machine...................................................................................................................

07

3. ADJUSTMENT

OF

THE

SAWING

MACHINE ..............

..

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

08

3·1. Thread tension adjustment.....................................................................................................................

08

3-2. Adjustment

of

thethread pull-offlever.................................

..

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

08

3-3. Adjusting

the

tension lever............................................................................................................

08

3-4. Adjusting

the

nipper.......................................................................................................................

09

3-5. Adjusting

the

thread tension

guide

on

the

face

plate

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

09

3-6.

Needle-to-looper

relation............................................................................................

..

...................................O9

3-7. Po

sition

of

the needle

guide

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

..

10

3-8. Height

of

the button

clamp

............................................................................................................. 10

3·9. Work pressing force........................................................................................................................10

3-10. Adjustment

of

the

button clamp

stop

lever..................................................................................1O

3-11.

Timing

of

thread tension release..............................................................................................

...

11

3-12.Setting

for

2-or 4-hole

buttons

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

...

..................... 11

3-13. Settinga

number

of

stitches

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

..

12

3-14.

Adjusting

the

position

of

the stop-motlon.................................................................................

..

12

3-15. Automatic thread

trimmer

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

..

13

(

1)

Adjusting the position of

the

moving knife

....

............................................................................... 13

3-16. Clearance

between

the

button clamp

lifting

lever

and

the

adjusting screw ............................

13

3-17. How

to

set

the

L-shaped

lifting

rod

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

..

..............................................................-.............

13

3-18.

Knot-tying

mechanisms

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

..

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

14

(1)

Adjusting the knot•tying connecting plate....................................................................................

14

(2)

Adjusting

the

knot-t

ying

arm

stopper...................................................................

....

..

......

..

..........

14

(3)

Adjusting

the

knot-tying notch...........................................

..

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

..

....

..

...

.......

..

.........

14

(

4)

Changeover

of

with

/without knot-ty

ing

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

..

...

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

....

.

....

..

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

15

4.

MAINTENANCE

, SUBCLASS

MODELS

AND

ATTACHMENTS

.......

..

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

..

15

4-1.

How

to

connect

the

metal

fittings ofthe belt ...........................

..

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

15

4-2

. Subclass models ..........................................................................................................................

..

.15

4-3.

Attachments

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

..

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

16

(1)

Attachments for shank buttons

(Pearl

buttons)

(2033) .............................

..

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

17

(2)Attachment for the first process of

wrapped-around

buttons (2041)......

....

..

.........

....

...................17

(3)

Attachment for the

second

process of

wrapped-around

buttons (2035)....................................

..

18

(4)

Attachment for snaps (2037).............

..

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

18

(5)

Attachment for metal buttons (2038)................................................................

..

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

19

4-4

. Motorpulley

and

belt

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

..

.........

19

5.

TROUBLES

AND

CORRECTIVE

MEASURES

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

..

......

..

..........

......

20

P04

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Sii=IUBA

®

Sew

Reach

Int

r

oduction

(..__

1_. S_P_E_

CI

_

FI

_C_

ATI

_ O_N_S

______________

__,,)

PK511 J-N I PK511J-NS

Sewing speed Normal 1,

300

rpm

(Max. 1,

500

rpm)

Number

of

stitches 8, 16

and

32

stitches

Feed amount Lateral feed 2.5 to 6.

5mm

I Lateral

1eeo

2.5

to

6.5mm

Longitudinal feed 0. 2.5

to

4.

5mm

Longitudinal feed

O.

2.5

to

4.

5mm

Button size

10

28

mm

Needle

used

TOx1 #

16

(#

14 to #20) TQx7

l16

(#14

to

#20)

Lubricating

oil

New

OefrixOil

No

. 1

Noise Wor\q>lace-relat

ed

noise

at

sew

i

ng

speed n =1,

500

min-1

:

Lpa

.:. 84 dB(A)

No

ise

measurement acc:ordino

to

DIN 45635-48-8

-1

.

Differences

8.

16

.

Needle

bar

tacking

Ia.15.

16

.

Needle

bar

tacking

(

..__2_.

P_RE_PARA

__

T_IO_N_O_F_T_H_E

_SEWI

__

NG_MA_C_H_IN_E

_______

__,,

)

( 2-1. Installation)

Putrubbercushion 8

on

the table,

placethe machine head on the rubber

cushionand

fix

it

to

the table using

screws 9.plain washerse and nuts

9 Attach

•s·

chain hook 8 and chain

9

to

stopmotion trip lever O.

P05

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P06

Introduction

( 2-2. Lubrication)

WARNING

:

To

p,otect

against

ponlble

per90nal Injury due

to

abrupt start

of

the

machine,

be

aure

to

start

the

following

wot1t after

turning

the

power

off

end

Hcertalnlng

thllt

the

motor

la

et

,..._

/-----------

1

:(ij

6?

( 2-3. Attaching

the

needle)

WARNING

:

1)

Open

the

side

cover

,

and

apply

N

ew

Defrix

Oil

No. 1

to

the

portions shown

by

the

red

marks

e

to

• <• :

PK511

J-NS

).

(Applyapproximately 1

cc

of

oil

to

the

respective lubricating

places

one

to

two

times

a

week

.)

2)

Loosen connecting

screw

• • tilt

the

machine

head

backward

and

apply

grease

(designated grease)

to

crossed

helical

gea

r

•

and

worm

gear•·

3)

Check, approximately

once

a

week,

that

oil

amount

is

sufficient

to

reach

the

top

of

the

oil

felt

placed

inside

the

bed mounting

base

. II

the

amount

of

oil

is

insufficient,

add

an

adequate amount

of

oil.

At

this

time

, also

apply

oil

to

crank

rod e.

----

--------------~

(Caution

et

the

time

of

lubricating]

1. Take

care

not

to

allow

apeed alowlng

friction

wheel •

end

friction

plate

•

to

be

clogged

with

oil

to

pre

vent

them

from

the

deterioration

of

retardationperformance.

In

addition

, when

the

componenta

are

clogged

with

oll

,

wipe

the

oil

from

them.

2. Takecare

not

to

a

llow

the

machine

belt

to

be

cloggedwith

oil

to

preventIt

from

the

deterioration.

To

protect

against poaelble pereonel Injury

due

to

abrupt

start

of

the

machine,

be

aure

to

start

the

following

wort(

aft«

tumlng

the

power

off

and

ucertalnlng

that

the

motor

la

It

rest.

*

Use

a standard

needle

of

TQx1

#16

.

Loosen setscrew •

and

hold needle• withthe long

groovefacingtoward you.

Then

fully insertit

into

the

hole

in

the

needle

bar

,

and

tightensetscrew• ·

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Introduction

( 2-4. Attaching

the

needle

bar

cover )

WARNING

:

To protect against

poalble

peraonal lnJu,y

due

to

abrupt

atart

of

the

machine,

be

aure to atart

the

followlng

work

an.

turning

the

poww

off

and

aacertalnlng

that

the

motor

la

at

rNt.

( 2-5. Attaching thebutton tray assembly)

( 2-6. Threading the

machine)

WARNING

:

1) Loosen

screw

9 and remove thread guidee.

2)

Placeneedle

bar

guard9 under

thread

guide

9

and

attachthread guide9 so thatlever 8

comes tothe center

of

it

at

the start

of

thema•

chine.

3)

Fix

the coverwith screw • ·

Insert

the

posts

of

button

tray

e In

hole

on

the right

of

the

machine sub-base

and

tighten each setscrew

e.If it isdifficultfor theoperator

to

pick

up

the

but·

tons

on

the right side, change

it

to

hole

e

on

theleft

side.

To protect agalnat

poalbi.

per90nal

Injury

due

to

abrupt

start

of

the

machine,

be

aure

to

atart

the

fol

lowlng

work

after

tumlng

the

po-

off

and

aacertalnlng

that

the

motor

la

at

l'Nt.

Thread

the

machi

ne

head

in

theorderof e

to•

as

shown

in

the

Illustration given above. Then, passthe

thread through

the

needle eyefrom thefront

for

approximately

60

to

70

mm

as

you

dep

r

ess

nipperrel

eas

i

ng

knur1ed thumb

nut

e.

• Standard needle

is

TO

X 1 #16.

P07

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P08

Introduction

(_

3_._

ADJ

_ U_S_T_M_

EN

_T_O_F_T_H_E_S_A_

WI

_N_G_MA_ C_H_

IN

_E

___________

)

( 3-1.

Thread

tension

adjustment

)

Tensionpost

No

. 18

is

used

to

adjust

the

thread

tension

to

sew

on

the

button

and

a relatively

low

tensionwill

be

enough. Tension post

No

. 2 9

is

used to adjust

the

thread

tens

ion applied

to

t

he

root

of

the

buttonsewing stitches.

This

tension

must

be

determined according

to

the

type

of

thread, fabric

and

thickness

of

the

button and must behigher

than

that

of

tension

post

No

. 1 O.Turn

the

tension nuts

clockwise

to

increase

or

counterclockwise

to

reduce

the thread tension.

( 3-2.

Adjustment

ofthe

thread

pull

-off

lever

)

WARNING :

To

protect agalnat posalble personal Injury due

to

abrupt

start

of

the machine,

be

aure

to

start the

following work after

turning

the

power

off

and

ncertalnlng

that

the

motor

la

at

rest.

A

ef(f!J

Al

lh

♦

Ume

of

X

B'©

~

B

~

Toadjust

the

thread pull-offlever8 ,insert a screwdriverthrough

an

opening

in

the machine

arm

side

cover

(left), loosen

screw

9

and

adjust

the

position

of

nipper

bar

block (rear) O to

the

left

or

the

right.

If

the

end

of

thread

is

drawnfrom arrow holeA

in

t

he

button aftersewing, change

the

position

of

ni

pper

bar

block (rear) e

to

the left. Move the

lever

to

the

right when the thread

end

comes

out from

arrow

hole8.

( 3-3. Adjusting thetension lever )

WARNING:

To protect agalnat

poHlble

personal Injury due

to

abrupt

ata

rt

of

the machine,

be

aure

to

start

the

followlng

work

afterturning

the

power

off

and ascertaining

that

the

motor

la

at

rest.

<O

r.;;:

--·-

-

-.

·• I

I

Ll

·

,~I

:_

____

_J

1) When

the

machine

is

in

the

stop-motion state,

loosen screwe.

2)

Tighten setscrew O

so

that

there

is

a

cle

arance

of

8 to

10

mm

as

a standard

between

the

end

of

threadtension

guide

•

and

end

of

levere.

--------------------~

/

After

the

adjuatment

,

make

au

re

that

the

1

I thread path

Is

within the a

lot

as

Illustrated

In

1

~

Fig. G when the m

ac

hine

atart

s.

I

:

~

If

the

thread paths

do

not

coinci

de

with each I

1

other

,

loose

n

screw

8

In

the

tension

thread I

\

guide

and adJuat

It

properly

. 1

1

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

------

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Introduction

( 3-4. Adjusti

ng

the

nipper )

WARNING

:

To protect agelnat

poulble

personal

Injury

due

to

abrupt

start

of

the machine, be aure

to

start

the

followfng

work

after

turning

the

power

off

a

nd

Hcenal

nlng tttat

the

motor

la

Ill

rest.

1)

Provide a 0.4

to

0.6

mm

clearance

between nipper block•

and

nipper

e

to

prevent

the

nipper

e from

hold·

ing

the

thread

while

the

machine

is

in

operation.

2)

Loosen

screw

e

and

move nipper

bar

block O to

the

right

or

the

left

.

( 3-5. Adjusting

the

thread tension guide

on

the

face

plate)

( 3-6.

Needle-to-looper

relation)

WARNING

:

If

the

formation

of

seams

at

the

start

of

sewing

is

fai

led

and

the seams are formed

on

the

way

even

when

the

thread pull-off

lever

is

adjusted,

turn

thumb

nut

e (double nut) to

dec

rease

the

thread tension.

To

protect agalnat

poulble

penonal

Injury

due

to

abrupt •tart

of

the machine,

be

aure

to

start

the

following

work

after

turning

the

power

off

and

aacertalnlng

that

the

motor

Is

at

rest.

TQx1

TQx7

*Adjust

th

e

needle-to-looper

relation

as

follows :

~

I

1)

Depress

the

pedal

fully forward, turn

the

needle

driving pulleyin

the

normal

sewing

direction

by

hand

to

bring

down

the

needle

bar

to

the

lowest

position

of

its

stroke

and

loosen

screw

• ·

(Adjusting

the

needle

bar

height)

(Looper

position)

2) Adjust

the

height

of

the

needle

bar

us

i

ng

thetop

3)

Loosen

screws• and

tum

byhandtheneedledriv-

two

lines

engraved

on

the

needlebar 9

for

the

ingpulley until lowerlinect

of

two

linesaligns

with

T0x1

needle

and

using

the

bottom two lines

for

thebottomendfaceofneedlebarbushing (lower) • ·

the

TOx7 needle.Align the upper linee with

the

4)

By

keeping

the

machinein thisstate,align

looper

blade

bottom

end

face

of

needle

bar

bushing (lower) • withthecenteroftheneedle andtighten

screws

e.

•

and

tighten

screw

e.

At

thistime, tighten

the

5)

Loosen

screws•

and

provide

a 0.01

to

0.1

mm

screw

so

that

groove

e

of

the needlefaces

the

clearance

between

the

looper

and

the

needle.

front. Ttghten

screws

• ·

P09

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®

Sew

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P10

Introduction

( 3-7. PosHlon

of

the needleguide)

Loosen screwe and provide a 0.

05

to 0.1

mm

clear-

an

ce

betweenthe needle guidee

and

the needle

by moving the

need

le guideeto the left

or

the right

whenthe needle

is

in the lowestposition.

(

3-8

. Height of

the

button clamp)

•

WARNING :

To

proe.ct

against

poulble

personal I

njury

due

to

a

brupt

s

ta

rt

ol

the

machine,

be

sure

to

s

tart

the

following

work

after

turning

the

power

off

and

ascertaining

that

the

motor

Is

at

rest.

1) T

he

standardclearan

ce

e

be

tw

een the rearsi

de

of the

bo

ttom

f

ace

of buttonclamp

jaw

lever8

and the t

op

surface

of

feed plate•

is

8 mm

at

the position wherethe machine has stoppedafter

sewing.

2)

To adjustthe

he

i

ght

of

the buttonclamp unit,

loosen screw •

in

t

he

bu

tt

on

clamplifting hook

and move button clamp lifting hook8 up or

do

wn.

( 3-9. Work pressing force)

WARNING

:

To pro18ct against

poNlble

per90nal I

njury

due

to

abrupt

start

of

the

mach

i

ne

,

be

sure

to

start

th

e

followlng work

after

turning

the

power

off

and

ascertaining

that

the

motor

Is

at

rest.

~®-

510

~

29

.

5mm

l1'!i

& e

ar=

~

The

standard work pressing for

ce

is by providing a

28

.5

to

29

.5

mm

betweenthe

to

p

en

d

of

nu

t e and

the bottom end

of

pressure a

dj

usting

bar

• ·

Turn nute

to

adju

st

it.

( 3-10. Adjustment

of

the button clampstop lever )

WARNING:

To

proe.ct

against

poNlble

penona1

Injury

due

to

a

brupt

start

of

the

machine

,

be

su

re

to

start

the

following

work

after

turning

the

power

off

and

asc«talnlng

that

the

motor

fa

at

mt

.

When

clamp

scre

w e

is

loosen

ed

in

the state

of

stop-motion, button clamp

ja

w leverse opens/clos-

es

with buttoncl

amp

stop

lev

er e.

Set

a

bu

tt

on

to

the correct

posi

tion and

fix

buttonclamp

sto

p l

ever

e at t

he

posi11on

wheretaking

in

an

d

out

of

the

but-

ton

is

easilyperformed withclamp screw • ·

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SiMUaA

®

Sew

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Introduction

( 3-11.

Timing

of

thread

tension

release)

•

Phenomenon

Tum

the needledriving pull

ey

as

you draw

the

thread in

the

direc-

tionof arrow

mark

e

and

you

will finda point

at

wh

ich

th

e tension

discs

on

the

tension post

No

. 2

re

leasethe thread.At this

moment

,

the standard distancefrom

the top

e

nd

of the needle bar bushing

(upper) to

the

top

end

of

the

needle

bar

is

44

to 47

mm

(in

case

of

the needle

of

TO

X

7,

54

to

57

mm

).

Perform

the

following adjustmentsespecially whenthe undermen-

tioned troubles

occu

r

fr

equently

.

Loosen nute.insert the

blade

of

a

sc

rewdriverto

thetop

slot

of

the

tension post No. 2

and

tum

it

in

the

direction

of

arrow mark•

to lower

the

height

of

the thread floating

bar

and

in

the

opposite

directionto rai

se

the height.

Height

of

thread

floating

bar

1.

When

the

stitch

made

on

t

he

wrong

side

of

thl

Makethe

needle

bar

slightlyh

igher

.

worl<piece

Is

too

loose

:

2.When

the

thread

is

broken

at

the

lime

of

stop-mo

t

ion

;

Mak

e

the

needle

bar

slightlyIOwer.

3.When

the

thread

is

broken

frequently :

Make

the

needle

bar

slightly

lower

.

( 3-12. Setting

for

2-

or

4-hole

buttons

)

WARNING :

To

protect against possible personal lnfury

due

to

abrupt start

of

the

machine,

be

sure

to

start

the

followlng

wort<

after

turning

the power

off

and

ncertalnlng

that

the

motOI'

le

atreel.

PK511J-NS

[In

C8M

of

PK511

J•NJ

*Lengthwise

feed

Pu

sh

down

lengthwise feed

adjusting

lever

•

and

set

it

to

·

o•

for

2-hole

bvttons

or

a cor-

respondingamount

for

4-hole

buttons.

*Crosswise feed

L

oosen

nu

te

and

set

sec-

tion8

of

pointereto a

correspo

nding amoun

t.

Then

tighten

nut

• ·

[In case

of

PK511J-NS)

*Lengthwisefeed

,,,.--

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

.....

1 Perform

the

adJuatment after \

1

confirming

that

the

sewing

I

~

machin

e

II

located

at

tha

I

\!I)

poallonofhaop,motiol,(,.,

I

to

"3-14. Adjusting

the

polltlon I

I

of

thutop•mollon", P

.12.l.

I

, ______________

,,,,

Measure

the

d

ista

nce

between

two

holes in a button

and

set

equa

llycross•

wise

and

length

wise

feed regulators for

4-hole buttons.

Push

down

lengthwise feed adjusting

lever

e

and

set

it

to

•o•for -2-hole

butto

ns

or

a correspondi

ng

amount

for

4

-ho

le

buttons

by

the respective

procedures belowaccording to

the

sewing

methods

.

Xstitch :

Set

the lengthwise

feed

adjusting l

ev

er

to

the

positioncorre-

spondi

ng

to the amount

for

the

button with

in

the

range

of

A.

U

-s

harp

stitch :

Se

t

the

lengthwise

feed

adjusti

ng

lever

to

the

position

co

r-

responding

to

the

amountfor button within

the

range

of

B.

~----------------------------~

I When setting

the

tengthwfM feed adjusting leYef

to

the posfflon

of

I

1

~

c (outside

of

range

of

settingthe leYef),

not

only

the

NWlng

cannot 1

I

\!I)

be

performed

but

allO troub6e

wtll

be

caueed.

Do

not

Nt

the

feed I

I adJuetlng lever

at

the

position

of

C.

I

, ______________________ ___

__

_

*Crosswise feed

Loosen

nut

e a

nd

set

sectione

of

pointere to a

co

rrespond

in

g amount.

The

n tighten

nut

• ·

I~ Before operating

the

machine, ensure

th

at

the needle entere

the\

I

~

center

of

each

holeIn

the

button. I

'----------------------------

' P11

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P12

Introduction

(

3·

13.Setting a number

of

stitches

)

WARNING

:

To protect against possible personal

Injury

due

to

abNpt

start

of

the

machine, be sure to start

the

followlng work after

tum

Ing the power

ofl

and ascertaining thatthe mot

or

Is

at

rest.

To

change

the

number ofstitches, openthe lelt•ha

nd

side

cover

and

changethenumberof stitches

us

ing

stitch number adjustingscrewOand stitch number adjusting leverO (optional).

To

make 8 stitches, loosen stitch numberadjusting

screwO and fix

it

to theposition

as

shown

in

the

illustration.

*How to adjust 32 stitches

When stitch nu

mber

adjustingscrew O being

set

f

or

•astitc

he

s•

ha

s arrived

at

the leftend, loosen

st

it

ch

numberadjusting screwe andf

ix

it

to

the position

as

shown

in

the illustration.

In

the

state

of

16

stitches. stitch numberadjusting

gear roller O which

is

attached

to

the

large

ge

ar

9

comes

to the

lo

wer

side, assemble stitch number

adjusting lever O

(s

upplied

as

accessories) using

hingescrew O (supplied

as

accessories).

Adjust

so

thatcl

aw

eofthe stop-moti

on

cam

com

es

in

contactwith stop-motion hookO when the sewing

machine completes the sewing

and

stops

.

1

..--

When

re

placing

the

motor

pull

ey

anci'1

1

~

c

hanging

the

sewi

ng

epeed from 1,300 rpm 1

1

~

to

1,500 rpm, e

nd

vice

vec-sa

,

be

sure

to

,...

1

\

edJuet

thepoeltton of the

stop-motion.

1

[Adjusting procedur

e]

•

When

the

stop-motion

hook

comes In

contact withthe atop-motion cam and

rebOund

s,

(When there Isa

clearance

between

claw

O and stop-motion

hook

8)

loosen

two

stop-moti

on

position adj

us

ting

screwse,

tum

stop-motion adjusting

ca

m 0

in the direction of A, and fix

stop

-motion posi-

tion

ad

justing screwse.

•

When

the

atop-motion

hook

atope

before

tt

comes

incontact

with

the

~tlon

cam claw

Loosen two stop-moti

on

positionadjusting

scr

ew

s e.turn stop-motion adjusting cam8

in the

di

rection

of

B, and fix stop-motionposi•

lion adjusting screws e.

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®Sew Reach

Introduction

( 3-15. Automaticthreadtrimmer )

(1)Adjusti

ng

the

position

of

themovingknife

WARNING:

To

protect

against

poaalble personal Injury

due

to

abrupt

start

of

the

machine,

be

sure

to

start

the

following

work

afterturning the

power

off

and atcertalnlng

that

the

motorlaat

reel

----

When thepresser has completely lifted at the stop-

motion position (referto "3-14.

AdJustlng

the

posi

-

tion

of

the

stop-motion",

p.

12)

,

it

is

the

standard

thattheclearance between thread trimming

con-

necting plate (front) 8

and

the

end

face

ofthe slitof

throat plate 9 is 10to

11

mm

.

To

adjust the afore-

mentioned clearance,tilt the machineh

ead

,

remove

the

oil shield, loosen two nuts8

and

move

connect-

ing screw8 back

or

forth.

When

you

tighten

nuts

9,

ensure thatjointestays in the horizontal position.

( 3-16. Clearance between the buttonclamp llftlng leverand

the

adjusting

screw

)

Provide a 0.5

mm

clearance between the

end

f

ace

of

button

clamp

lifting lever8 andadjusting screw 9

at the stop-motion position (refer to "3-14

AdJustlng

theposition ofthe atop-motion",p.

12)

and tighten

with adjusting screwnut• ·

( 3-17. How

to

set

the

L-shaped

fitting rod )

Put moving knife push-back spring 9 ,stop-motion

rubber cushion

washer

• •stop-motion rubber cush-

ione

and

stop-motion rubber cushion washer 8 ,in

this order, to L-shaped lifting

rod

• ·

Mak

e thejaw

ofthe machine

arm

come intoclose contact with the

end

face ofthestop-motion rubbercushion washer

atthestop-motion position (refer to "3-

14

AdJust-

lng the position

of

thestop-motion

",

p.

12)

and set

the L-shaped lifting rod without a play.Then tighten it

with

screw

8 .

P

13

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P14

Introduction

( 3-18. Knot-tying mechanisms)

WARNING :

To

protec

t

against

po

H

lble

pareonal

Injury

due

to

abrupt

start

of

the machi

ne

,

be

aura

to

start the

following

work

after

turning

the

po-

off

andaacertalnlng

that

the

mo

tor

la

at

rest.

(1)Adjusting

the

knot-tying connecting plate

,----

,-y

--

1 :

,'

I : I

I ' '

~

~~

,o

"

1

__________

_ I I

I

___________

_,

(2) Adjusting

the

knot-tyi

ng

arm stopper

·~

' :

I '

\.

\..,.

__

,

'---

..

.,,

0

(3)Adjusting

the

knot-tying

notch

Loosen screws 8

and

adjust sothat a clearance of

1 to 1.5

mm

is

provided between the needle8 and

the knottying plate • when the roller

of

the knot-

tying arm gets

on

the outmost

per

iphery

of

the knot-

tying notch.

(

Afterthe adjustment, ascertainthat the needle

does

not

come

in

contactwith the knot-tying

plate. ]

When starting

the

sewing machineand t

he

roller of

knot-tyingarm

does

not

come

i

nt

o contactwith

th

e

kn

ot-tying notch, loosenscrews • and adjust with

stopper8 so

tha

t o

ut

side

per

ip

hery8

of

t

he

needle

hole almostalignswith top

end

•

of

the

knot

-tying

plate.

Loosen screws e

and

adjustsothat the roller

of

the

knot-tying arm

comes

in

cont

act

with

the

knot-ty

in

g

notch when the needle

bar

goes

up

at

thefourteenth

stitch

as

high

as

30

to

35

mm

(40

to

45

mm

wh

en

a

TO

x 7 needle

is

used) abovetheneedle

bar

upper

bushing.

-----

-------

-

(

If

two

knot-tyi

ng

notci-

are

to

be

In

sta

lled I

I~.•

(without

c

roa

aove

r

stitc

h)

,

make

the

~

aforementioned

adJu

at

ment

at

the

6th

and

I

l

14

th

atltchN.

/

..._,

___

_________

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Introduction

(4) Changeover

of

with/without knot-tying

To

make "With knot-tying

",

pull knot-tying changeover

knob etoward the front andplace it tothe position

in

the figure.

To

make

"Without knot-tying", pull knot-tying change-

ove

r knobetoward t

he

front and place

it

to the

position in the figure.

( 4. MAINTENANCE, SUBCLASS MODELS ANDATTACHMENTS )

( 4-1.

How

to connect the metal fittings ofthe belt )

( 4-2. Subclass models )

MB-1373

8, 16,

32

stitches

@

Tig

hten connecting

sc

rew

s eof the belt

so

thatthe

screwsprotrude

ap

pr

oximately 1.5

to

2

mm

from the

reverseside

as

thestandard.

I"

1. When

■

aaembllng

the

belt

to

th

e

pull

e

y,

I

and

rotat

i

ng

the

motor

a

fter

clo

si

ng

the

I

~

aide

cover

,

confirm

that

the

ai

de

cove

r I

I

~

does

not

Interfere

with

the

metal

titting

of

I

the

belt. I

I 2.

Take

care

not

to

allow

the

belt

to

be I

~

___

clogged

with

oll

when

assembl

ing

It. _

,/

MB

-1373-11

8, 16,

32

stltches

(8)

P15

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®

Sew Reach

P16

Introduction

( 4-3. Attachments)

WARNING:

To

protect against

poulble

personal Injury due

to

abrupt start

of

the

machine,

be

s

ur

e

to

sta

rt

the

following

work

alter

turning the poweroff

and

aac:ertalnlng thatthe motor

la

at

rest.

Use

PK51

1J-

N

PK511J-N

S

Schematic

drawi

ng

Remarks

Use

P

K511J-

N

PK51

1J

-N

S

Schematic

draw

i

ng

Remarks

Flat buttons

Laroe-size Medium-size

~

2201

~

2202

~

e

Button si

ze

: Button size :

A :3

to6

.5

mm

A :

3to5mm

1)

In

order to install the attachment

on

the machine,

you

may

have

to

remove

button

clamp mecha-

nism 8 or

feed

plate

• ·

2)

Detach

the snap

ring

from

button clamp insta

lli

ng

stud

e,and

you

will

be

able toremove button

clamp mechanism assembly e.

Remove

screw

8,

and

you

can

remove

feed

plate

9 .

~----------------~

f

Th

e

on

ly f

ea

ture that makes

the

diff

er

ence

I

1

~

between the attachment

of

PK

51

1J

-N a

nd

I

~

that

of

P

K511

J

-NS

la

button

clamp

llftlng

I

\

hoo

k..

J

Shank

buttons Snaps

General

~

2033

~

2037

~

Button

diameter

:

Less

than

16

mm

Snapsize :

Shank

size: A :

8mm

B :020to

028

mm

B :012 to 020

mm

Thickness

:6to5

mm

Width

:3

to

2.5

mm

Wraooed

-

around

buttons Metal buttons Stay button Labels

First process Second process General

~

2041

~

2035

~

2038

~

2039 H 2044

$

~

:g:

u

Thread

shank

height

Common to Stitchwidth :

A :5.5mm

2041

3to6

.

5mm

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SiMUaA

®

Sew

Reach

Introduction

(

1)

Attachments

for

shank

buttons

(Pearl

buttons)

(Z033)

WARNING :

To protect against

po

ssi

ble

per

sonal Injury

due

to

abrupt

start of

the

machine,

be

sure

to s

tart

th

e

following workafter turning

th

e power off

and

asce

rtaining

that

the

motor

11

at

rest.

(

ADJUSTMENT

AND

OPERATION)

(INSTALLATION)

Remove both the buttonclamp mechanism assem-

blyand the feed platefrom the machine and install

attachment8

in

place. Loosen screws• and

ad

j

ust

button clampbracket8 to permit the needle

to

comedown

in

the middle ofthe needleslot in shank

button adaptor8 .Attach button clamp feed plate8

using screws 8

in

the w

ay

that

it

permits the needle

tocome

down

in the middle

of

theneedle slot in feed

plate

ci,

.Insertthe

top

end

of

buttonclampstud O

into

an

opening in the jaw

of

the machi

ne

arm and

fasten it by screw • ·

1) Loosen screw • • letfeed plate

ci,

recede 0.5

to

1.0 mm

fr

om

the leftend of button

clamp

jaw

leve

r 8

and retighten screw 9 .

2) Set a

bu

tt

on

in

place, loosen screws• and eand align shankbutton holding

clamp

49

with the center

ol

the button.

3) Shankbutton holding clam

p•

must give properpressure

to

the button

so

that the button stayssteadily

in

positi

on

whilebeing sewn. Loosen a setscrew

in

thrustcollar eand rotatethe thr

ust

collar until shank

button holding cla

mp•

provides proper

pr

essure.

4)

You

may

fix bu

tt

on

c

la

mp block• in a convenient position

for

operation.

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

-

----

~

/ 1. When

you

fix

the

thrust

c

ollar

,

ensu

re

that

button

clamp rotating s

haft

• does

no

t

pl

ay axially

In

Its

I

f:r\

bracket

1

\!I)

2.

Adju

st i1

ttlng

hook

• and stopper pin •

10

that

L-shaped

llfllng

rod

roller •

does

not come

In

I

contact

with

button

clampbracket8 , )

'-------------------------------

(2)

Attachment

for

the

first

process

of

wrapped-around

buttons

(Z041)

WARNING:

To

protect

against possible peraonal lnJury

due

to

abrupt

sta

rt

of

the

machine,

be

sure to s

tart

th

e

following

work

afterturningthe

power

off

and

ascertaini

ng

that themotor

11

at rest.

(INSTALLATION)

Att

ach

wrapped-around button foot 8

to

the ordinary

bu

tt

on

clamp

ja

w leversusingscrew 8

and

guide

screw

e .

Align foot8 with the

ja

w levers

so

thatthey permit a

button

to

restin

the

middle.

(ADJUSTMENT

AND

OPERATION)

Adjustmentand operat

ion

are almostsame

as

those

for the flat butt

ons

, but you must ad

jus

t thethread

pull-off lever to provide more amount

of

thr

ead

in

orderto makethe thread loose below the button for

th

read shankformation. (refer

to

"3-2. Adjus

tment

of

th

e thread

pull-off

le

ver

",

p.

8)

P17

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SiMUaA

®Sew Reach

P18

Introduction

(3) Attachment

for

the

second

pr

ocess

of

wrapped-a

ro

und

buttons(Z035)

WARNING :

To

pro

tect

against possible personal Injury

du

e

to

abrupt start

of

the

machine,

be

sure

to

sta

rt

the

fo

llowi

ng

workafterturning

the

power

off

and

ascertainingthat themotor Is at rest.

(Z035)

L _

(

ADJUSTMENT

AND

OPERATION)

(INSTALLATION)

Remove

t

he

button

clamp mechanism assembly, but-

ton clamp pressure adjusting bar

and

feed plate

from

the machine

and

install attachment for the

second

process of wrapped-around buttons e.When

you

install a 2035attachment,

you

must

remove also

the

L-shaped lifting

rod

.

Insertmoving knife push-back spring 8 ,washer

8 ,cushion 8

and

washer 8 in

spring

guideshaft

8 inthis order. M

ake

certain that the stop-motion

mechanism has completely engaged,

and

install the

attachment assemblyin place

in

the way that cush-

ion • comes in close contact with

the

surface of the

machine

arm without

play.

1)

Loo

sen

screw •

and

adjust the thread shank length by

moving

guide(large) • andguide (small) Oin

line with

the

point ofneedle

entry.

2)

Set

a button (tiltitslightly for easy insertion)

and

pass the thread as

th

e arrowshows.

3) Setthe lengthwise

feed

to•o

•.

(4)Attachment

for

snaps

(Z037)

A

WARNING:

To

protect

against possible personal

Injury

due

to

abrupt start

of

the

machine,

be

sure

to

start the

following

wortc

afterturning thepoweroffandascertaining that the

motor

Is

at

rest.

(

INSTALLATION)

Remove

the

button clamp mechanism assembly

and

the feed plate.Set

both

the crosswise

feed

and

lengthwise

feed

graduated plates to "4

mm

".

Install

snap clamp feed plate 8 in the way that

th

e needle

dropsevenly atfour comers ofits square opening.

Install snap attachment assembly 9 onthe

machine,

place a snaponthe snap ctamp jaw levers

and

make

sure that the needle

dr

ops accurately in each

hole

in

the snap. Ifnecessary. loosen hex

head

screwse

and adjust the position accurately.

Lastly,

make

su

re

that

the

concave section on the bottom face

of

snap

clamp slide guide 8 accuratelymatches the convex

section on

snap

clamp

feed

platee.

From the library of Superior Sewing Machine & Supply LLC • www.supsew.com

SiMUaA

®

Sew

Reach

Introduction

(

5)

Attachment

for

metal

button

s (Z038)

WARNING

:

To

protect

aga

i

nst

poaalble personal Injury

due

to

abrupt start

of

the

machi

ne

,

be

sur

e

to

start the

followlng

work

after turni

ng

the

pow

er o

ff

and

ascertaining

that

the

motor

Is

at

rest.

(ADJUSTMENT

AND

OPERATION)

{INSTALLATION)

Remove

both

the

button

clamp

mechanism assem-

bly

and the feed plate

from

the

machine and install

attachmentO

in

place

. Loosen screws e

and

adjust

button cl

amp

bracke

t O

to

permit

t

he

needle

to

come

down

in

the

middle

of

t

he

need

le slot

in

metal

button

adaptor

8 .

Attach

butt

on

clamp

feed plate e

using

screws

O

in

the

way

that it permits

the

needle

to

come

down

in

the

middle

of

the

needle

slot

in

feed

plate • ·

Insert

the top

end

of

button

cl

amp

stud

O

in

to

an

opening

in

the

jaw

of

the

machine

arm

and

fasten

it

by

sc

r

ew

O.

1)

Loosen

screw

41)

,

let

feed

plate 0 recede 1.0

to

1.5

mm

fr

om

the

left

end

of

button

clamp

jaw

lever

8

and relighten

screw

• ·

2)

Set

a button

in

place

,

loosen

screws

-»

and

f>

and

align

me

t

al

button holding

clamp

Cl)

with

the

center

of

the

button

.

3) Metal

butto

n

hold

i

ng

clamp

•

must

give

pr

oper

pressure

to

the

bu

tt

on

so

th

at

the

button

stays

steadily

in position

wh

il

e being

sewn

.

Loosen

a

setscrew

in

thrust

colla

r e

and

rot

ate

the

thrust

collar

until

metal

button holding

clamp

•

provides

proper

pressure

.

4) Y

ou

mayfix button

clam

p blocke

in

a

convenient

position for operation.

r

------

-----

--------

----------

---

1 1.

Wh

en

you

fix

th

e

thr

ust

collar

,

ensure

that

button

clamp

r

otating

shaft 8

does

not

play

ax

lally

In Its

'\

~

br

ackeL

I

:

\!I)

2.

Adluat

lifting

hook

e

and

stoppe

r

48

so

that

l

-a

hapad

lltlng

r

od

roller

ct

d

oes

not

come

In

I

co

n

tact

with button

clamp

bracketG- J

'-------

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

--------~

( 4-4. Motor pulleyand belt )

1)

For

t

his

mach

i

ne

a single-

phase

or

3-phase

200

watts

(1/4 HP)induction

mot

or

Is used.

2)

Use

a V belt.

3)

T

he

sewing

speed

d

epends

on

the

diameter

of

the

motor

pulley

as

listed

below

;

Hz

rpm

Motorpulley pan

No

.

~Ir@

1500 40038291 0

76

50

1300 40038298

064

.5

1500 40038298

064

.5

60

1

300

40042229

0

57

* The pulley

of

50Hz and 1.

300

rpm

is in common with t

hat

of

60Hz and 1,

500

rpm.

*

The

rotatingdirection

of

motor

is

countercloc

kw

ise

when

viewed

from

the

motor

pulley

side

.

Be

careful

not

to

rotate in

reve

rse direction.

*

When

replac

i

ng

the

motor

pulley

and

cha

n

ging

the

sewing

speed

from

1,300

rpm

to 1

,500

rpm

and

vice

ve

r

sa,

be

su

re

to

re-ad

just

the

po

sition of

the

stop-motion.

(Re

fer

to

•AdJustlng

the

position of

the

stop-motion",

P.12.l

P19

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Siruba PK511 User manual

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