Juki APW-193N User Manual

•JUKI

Automatic

(Simpiified

Lockstitch

Operation

APW-193N

ENGINEER'S

Weiting

Type)

MANUAL

Machine

PREFACE

This

Engineer's

This

manual

for the maintenance personnel and operators at a ganneni factory.

Itis

advisabletouse

sewing machinesofthese models.

CAUTION

1.

Be

toanearthofthe

manualiswriitcn

presents

suretoconnect

detailed

this

for

ihe

explanationofthe

Engineer's

main

manualincombination

FG

wiresofthe

power

technical

source.

personnel adjusting

power

cables

who

procedures,

with

are

responsible

the

pertinent

2.

for

the

service

etc.

which

arc

not

coveredbythe

Instruction

During

careful not to allow

or

head

closetothe

V

motororany

ving

Also, anythig Doing dangerous.

operation,

any

other

or

hands

belt,

bobbin

components.

do closetothem.

so

handwheel,

not

may

and

maintenanceofthe

Manual

and

be

your

preson's

to

come

winder,

other

dri-

place

be

very

Instruction

Parts

List

sewing

Manual

when

machines.

intended

servicing

the

3. Keep turnONthe

running.

5. Do

not

your

operate

hands

power

away from

switch or while

the

machine

the

with

needle

the

ON

m

the

belt

when you

machine Is

cover

removed.

4. Be

removing

suretoturn

theVbeit.

OFF

the

power

switch

before

BERORE

1. Besure notto

When

Be

clamp

Do

panel.

Do

OPERATION

removing

sure

nottoturn

foot removed.

not

place

notturn

OFF

move

the

such

the

clamp

oil

pan,

take

CLAMP

things

power

FOOT

that

switch

foot

with

the

carenotto

TRAVEL

might

switch

generateanIntense

ordo notstopair

sewing

allow

table

oilInthe

ON,

with

supply

open.

oil

pantorun

the

backsideofthe

heat

during

ora

out.

high

operation.

rear

humidity

end

detecting

around

the

electric

switchofthe

control

CONTENTS

1.

SPECIFICATIONS

(1) Mechanical Specifications 1 (2) Electrical Specifications I

2.

CONFIGURATIONOFTHE

3.

INSTALLATION

MACHINE

(1) Levelling the machine 3

(2) Installingthe accessorycomponents 3

(3) Installing the stacker and adjusting it 4 (4) Attaching the optional devices and adjusting them 9

4.

CONNECTIONOFELECTRIC

POWER

SOURCE

AND

AIR

SUPPLY

SOURCE

(1) Connection of electric power source 12

(2) Connection of the air supply source 12

5.

OPERATION

PANEL

SWITCHES

AND

INDICATOR

LAMPS

(1) Operation panel switches 13

(2) Manual

mode

and automatic

mode

(3) Example ofsetting data on cycle sewing 35

(4) Example of setting data for slant flap sewing 37

6.

HOWTOSET

OPERATE

THE

MATERIALTOBE

SWITCHES

DURING

SEWNONTHE

SEWING

MACHINE

AND

(1) How to perform welting and sewing welts with flaps 38 (2) How to sew a welt pocket with the binder raised 39

7.

EXPLANATION

OF

VARIABLE

RESISTORS

AND

DIP

SWITCHES

(1) Explanation of function 42 (2) Setting for special-purpose functions using DIP switches 44

8.

CROSS

(I)

9.

MARK

LAMPS

Crass (+) mark lampsfor settingsewing 49

AIR

CONTROL

SWITCHES

(1) Foot valve switch 50

(2) Pointsrequiringspecial attentionwhen operatingthe air cylinder independently

(Manual

10.

PEDAL

11.

POINTSTOBE

12.

TEMPORARY

(1)

Temporary

(2)

Automatical

operationof thesolenoidvalve) 50

SWITCH

AND

KNEE

NOTED

STOP

BEFORE

.stopbymanual

temporary

.stop

SWITCH

OPERATION

operation

OPERATION

(3) List of alarm codes 55

(4) Listof check codes 60

1

2

3

12

13

16

38

42

49

50

51

53

54

13.

ADJUSTMENTS

(1)

Binder

(2)

Adju.siing

(3)

Clamp

(4) Adju.sting the comer knife

14.

MAINTENANCE

(1)

Pneumatic

(2)

Sewing

(3)

Maintenance

(4)

Precautions

15.

SEWING

(1)

Removing

(2)

Lubrication

(3)

Needles

(4)

Threading

(5)

Thread

(6)

Adjasting

(7)

Relationofthe

(8)

Adju.siing

(9)

Adjasting

(10) Po.sition of the thread tension relea.serod

(11)

Adjasting

(12)

Po.sitionofthe

(13)

Timingofthe

(14)

Howtochange

16. ELECTRICAL CONTROLCOMPONENTS 93

(1)

Electrical

(2)

Indicationofthe

(3)

Relation

(4)

Explanationofthe

(5)

Howtoadjast

17. TROUBLESANDCORRECTIVE

18. FLOW CHART OF STANDARD OPERATION 104

19. ATTACHED MATERIALS 105

(1)

Control

(2)

Power

(3)

Pneumatic

clamp

foot,

welting

AND

.sy.stems

machine

and

for

the

MACHINE

the

oil

and

the

machine

tension

the

po.sitionofthe

hooktothe

the

needle

the

center

the

bobbin

.synchronizer

thread

control

between

the

box

connection

circuit

diagram

circuit

foot

traveling

patch

folding

INSPECTION

head

inspectionofthe

compre.s.sed

HEAD

pan

the

timing

belt

head

and

needle

thread

knife,

knife

thread

knife

tension

over

the

flap

components

operation

LEDs

photoelectric

diagram

.servo

ofthe

and

input/output

driver

diagram

mechani.sm

plate

and

electrical

air

.supplying

windingabobbin

bar

frame

center

knife

di.scto.start

pre.sserofthe

cellofthe

MEASURES

needle

"floating"

thread

ofthe

flap

pre.s.ser

.sy.stem.s

(the

air

and

bobbin

folding

plate

breakage

CPU

.sensor

mechanism

supply

.source)

thread

detecting

circuit

board

devices

knife

circuit

66

68

79

80

81

82

83

86

87

88 89

91

92

93

95

96

97

98

105 106 107

1.

SPECIFICATIONS

(1) Mechanical

• Sewing muchine:

• Sewing speed:

• Stitch length:

• Types of welt:

•

Typesofwelts:

• Pocket lip length (Welt length):

• Welting width (needle gauge):

•

Needles:

•

Thread:

•

Hook:

• Thread take-up lever:

•

Needle

•

Cloth

•

Control:

• Safety mechanism:

• Lubricating oil:

• Operating air pressure:

• Air consumption:

•

Dimeasionsofthe

• Weight:

Specifications

bar

stroke:

feed

mechanism:

machine:

LH-571N-2, -3 modelof 2-needle, lockstitch machine with a center knife and a needle stop

mechanism (exclusive for the APW-193N) 2,200 s.p.m. (standard)

Lockstitch:

Conden-sation

Back

Parallel

double

Trapezoidal stitching

Parallel double welt, parallel .single welt, parallel variant double welt,

combined .singlewelt, each without flap

Po.s.sible

8 to 12

Po.s.sible

14 to 20

8.10.12,

ORGAN DP X 17 #16 through #18 (standard: #16)

SCHMETZ SY3355 #100 through #110 (.standard: #100)

Exclusively used with the automatic .sewing machines

Fullrotary, vertical-axis, .self-lubrication hook

Slide thread take-up lever

34.36

Driven by .servomotor Bya micro-computer

Machineoperation is automaticallystopped if the cloth feed mechanismerror detector, the

needle thread breakage detector or any of the varioas safety devices is actuated.

JUKI

0.5MPa(5.0

Approx. 40 Nd/min.

735 mm (width) x 1,250 mm (length) x 1,200 mm (height)

(1,400

Approx. 200 kg

2.0to3.4

tack

stitch:

double

welt,

slant

to.setin 1mm unit withintherange of 35

mm)

to.setin 1 mm unitwithin the range of50 mm (min.) to 180mm (max.) (needle gauge

mm)

14,16,18,20

mm

New

Defrix

mm...

mm (standard: 2.0 mm) x

.stitch:

0.5to1.5mm(.standard:

1.0to3.4mm(standard:

welt,

parallel

single

welt

mm

Oil

No.2

kgf/cm-0

when including the .stacker)(1,500

welt,

slant1gach

2.0

1.0

mm)ICondensation/Back

mm)J.selectable

with/without

j

mm(min.)to

mm...

when including the thread stand)

flap

with

garment

180mm (max.) (needlegauge

body)

tack

welt

.stitch

pocket

(2) Electrical

Abuilt-inmicro-computerallowsthe machineto easily

sewingmode

a built-in battery even after turning OFF the power to the machine

•

Input

• Power coasumption: 500 W

Specifications

between

power:

with/withoutflapthroughthe

3-phase

200,220,230,240,

Single-phase

Voltagefluctuation

100,220,230,240

.specify

keyboard.

.should

fivedifferentkindsof

Oncethedataisset,itcanbestoredin

unle.ss

the data is canceled.

380,400,415,440

notexceed±10%of the rated voltage.

.sewing

dimensionsand tochange-overthe

|

J

50/60Hz

memory

(for100hours)using

- 1 -

2.

CONnCURATION

The APW-I93N consists mainly of the following units;

O

Frame

and

(Frame,sewing table,covers, foot switch etc.)

®

Clamp

® Comer knife unit

0

Binder

0

Pneumatic

0 Stacker unit

0

Sewing

0 Electriccontrolunit(Control box)

O Oil

pan

0

Operation

0 Powerswitch

structural

foot

unit

(Binder

control

machine

panel

OF

THE

components

and

feed

components

unit

head

MACHINE

mechanism

(Pneumatic

andits

control

driving

devices

components)

and

piping.s)

Fig. 1

With

this

machine,

place andoperating the switches on the operation panel.

youcando

desired

welting

work

simplybysetting

- 2 -

materials

(garment

body,

interlining

piece,

welting

patch

etc.)

in

3.

INSTALLATION

(1) Levelling

(2) Instaliing

the

machine

the

accessory

Fig. 2

components

Yellow

Install

the

locknuts

machineona

O of

adjusting

flat

bolts

and

vibration-fiee

O at

the

bottom

floor.

ofthe

Loosen

machine

four

frame

and level the machine. Do not forget to retighten the locknuts after

adjusting the bolts. Make sure that the casters do not contact with the

floor, except when the machine is moved.

1.

Connect

the

electric

cords

and

air

tubesofthe

foot

switch

unit.

^ Electriccords O

*

Air

tubes

Place the foot switch unit on the floor for the operator's

convenience.

Black

2. Set upthespoolthreadstandat thefixedpositionon the tableand

fix it using thescrewssupplied with it.

Table

Rg.5

1

16

mm

- 3 -

(3)

Installing

Grasping stacker (SP-25N)

the

stacker

and

adjusting

it.

Frameofthe

unit

Barstacker

main

280

(SP-26N)

Tableofthe

|

Tableofthe

main

unit

Sub-table

Safety pipe

Air

tube O

15P connector (2)

Stacker

main

unit

panel

frame

on the

Frameofthe

unit

230

1) Installing

1.

Install

2. Fix

3.

4.

the

Connect Connect

main

the

grasping

the

stacker

safety

15P

connector

airtube O of

stackerorbar

tothe

fixed

pipe

® of solenoid

positiononthe

tothe

Hxed

solenoid

valves

stacker

position

valves for

cylinders

left

sideofthe

with

for

Fig. 6

bolts

and

cylinders

tothe

•Sut)-table

machine

observedbythe

nutsO(2ea.).

tothe

stacker

panel

Safety pipe

Air

15P

panel

ofthe

main

tube

connector

operator,

main

unit

frame.

Stacker

main

with

frame.

panelonthe

unit

bolts

frame

O (4

ea).

- 4 -

2) Adjusting

Workpiece

>-ii

the

r (D

grasping

Fig. 7

stacker

(SP-25N)

j—Workpiece

The grasping stacker operates in the following order.

®

The

comer

knife

comes

down,

then

the

workpiece

cylinder actuates.

(D The

(D (i)

1.

workpiece

gra^s

The

oscillating

take-up table.

The

workpiece

cylinder returns to its home position.

Adjusting the position of take-up table

Adjust

the

inclination

Adjust the height and inclination of the take-up table according

to the

size

grasping

a workpiece at that position.

cylinder grasping

height

ofthe

of the workpiece to be stacked.

cylinder

actuatestoplace

handisreleased,

take-up

table

take-up

table

moves

using

.set

toits

front

the

clothonthe

and

the

setbolt O •

bolt

0 .

grasping

end

and

oscillating

Adjust

(Fig.

9)

Oscillating cylinder

Fig. 8

Clearance

the

cloth

through which

passes

o

Take-up table

2.

Adjusting the workpiece grasping position

Adjust

the

positionofthe

it

clamps

sub-table cylinder0reaches 0 and

adjust

the

between the top end of the workpiece grasping hand and the end

face

of sub-table O to

throughwhen the workpiecegrasping cylinder staysin itsresting

position. (Fig. 8, Fig. 9)

3.

Adjusting the grasping force

Thegrasping handmusthavea suitableforce tograsp aworkpiece

and take it out from the sub-table when workpiece grasping

cylinder0reaches

0 ,

and

adjust

8, Fig. 9) After the adjustment, confirm the grasping force by placing a

workpiece on the table.

O atthe

cylinder

the

grasping

the

front

the

hand

center

endofits

rodto

provideanadequate

permit

the

front

endofits

force

using

set

bolt

when

the

workpiece

stroke.

Loosen

workpiecetofreely

stroke.

Loosen

using

chuck

seat

0 so

grasping

locknut

clearance

pass

lockouts

0 .

(Hg.

that

Safety

pipe

Fig. 9

- 5 -

3) Adjusting

Workpiece

the

bar

stacker (SP-26N)

Presser

Oscillating

Workpiece

arm

The bar stacker operates in the followingorder:

(l) The

(D Theoscillatingcylinder

(D The

1. Adjusting the position of take-up table

2. AdjuSdng the pressing force

presser

workpiece

take-up table.

position.

Adjust

the

inclinadon

cylinder

afterthecomerknifehasbeen

presser

arm and

heightofthe

ofthe

actuates

oscillating

take-up

table

the

toplacethe

using

Adjusttheheightandinclination of the

to the size of the workpieceto be

.stacked.

presser

arm

take-up

Loosenlockout O .andadjusttheendofthe

provide

a properpressure onthe

arm and the take-up table. (Fig. 11)

workpiece

arm to

lowered.

workpiece

returntotheir

set

bolt

O •

set

bolt

O .

tableaccording

(Fig. 11)

presser

between

press

onthe

home

Adjust

cylinderto

thepresser

a

Fig. 10

Oscillating cylinder

Osdilating

Presser

arm

Presser

0

cylinder

•

Sub-table

-Take-up

table

Safety

pipe

Fig. 11

- 6 -

4) Attaching

1. Attach the roller stacker on the left-hand side face of the main unit frame, and fix it with three screws taking care to set the

roller in parallel to the main unit table.

Roller

Main

stacker

the

unit

attaching

roller

frame

stacker

position

PJ304040505

(SP-36N)

^6

tube

2.

Pa.ss

theairtube O for

connector©for

Fig.

3.

Connect

illustrated in the figure below.

air

shown

tube

roller

above

O .

Fig. 12

roller

oscillating

inthe

written

15P

connector©and2Pconnector©respectively

Stackerpanel on the

main

unit

cylinder

frame

solenoid

order.

and

valve,

outputcablefordrivingroller,theupperdetection

the

motor

power

cable

* Whenattachingtherollerstackerto themachine, puta plug toone

side of the hole for quick-coupling

ofthe2P

connectorOthrough

tothe

stacker

panel

ofthe

joint

sen.sor

holes

main

cableofthe

® , ®

unit

frame

and

as

Fig. 13

- 7 -

5) Adjusting the position of the rollerstacker

Roller

elevating

cylinder

Proximity switch of*'

the roller top

O

end

©-

0-

Fig. 14

Roller

\Workpiece

(SP-36N)

Loosenlockout O . end turn the cylinderrod to adjustso thatthe

material

issmoothlyrolleddownfromthesewingtablebythe

of

the

roller.

Positiontherollersothatroller lightlycomesincontact withthe sewing

tableat the

pressing

to be

moving the spring hook up and down.

force

used.

pulling

end of the rollerelevating cylinder. Adjustthe

ofthe

rollerinaccordance

Loosen

locknut

with

the

thicknessofmaterial

rotation

pressure

by

6)

Adjusting

1. The stackeroperatingtiming is determinedas described below.

Swings (oscillating

The

the

Grasps

(presser arm) •

lengthoftime

stacker

arm)'

for

Tl, is

for

T2is

operating

0.3

sec.

-H

I T2

specified

timing

T1

through

the

pictograph

the

pictograph

The name of part shown in parenthesescorresponds

to

the

bar

stacker.

No.

CBE D

y.y0

No.CBF

ti.yy

*" ~ ~ of 0.00 to 9.99 seconds.

~ *"

3

<-

Specified

of

0.00to9.99

<-

specified

using

numeric

seconds.

numeric

keys

within

the

range

2. Setting the lengthof time during which the rollerof the roller.stackerrotates Lengthof timeduring which the roller rake out the materialis specifiedthrough

the

pictograph

No.CBE3 •

Ci)

ir- Specified u.sing numeric keys within the rangeof0.00 to 9.99 seconds.

- 8 -

(4) Attaching

1) Attaching

the the

optional shim

unitSA54N

Clamp

devices

foot slide

base

and

adjusting

them

It

Sewing

table

for

shim

Shim guide

Shim attaching

2 ~ 3

O

"7777777777777777777777/77

side

Tableofthe

faceofthe

position

Shim

Fig. 15

1. Replacetheregular

2.

Install

the

shimtothe

beinparallelto thetopface of thetableof the main unit. (Atthistime,theclearanceprovidedbetweentheshim attachingbase and

thetableof themainunitshould be

3. Set the shim so that it fits in the shim guide.

.sewing

table withthesewing tableexclusivefor theshim unit.

predetermined

positiononthe

approximately

right-hand

2 to3 mm. Donot

main

unit

clamp

foot

slide

base

with

screw

O •

theshimattaching baseexcessively high.)

The

base

mm

shim

should

- 9 -

2) Attaching the dart stretcher

Upperdetectingsensor ofthe dart stretcher

SA55N

and adjusting it

Upperdetecting sensor ofthe binder '

Binder

elevating

cylinder

\

To

(Note) Refer to

scriptionofthe

the

input terminal

Fig. 17

the

Parts

board

Locknut

Workpiece

List for detailed de

parts.

Fig. 16

Install

the

dart

stretchertothe

Atthis time, setthedan stretcheruprighttakingcarenotto allowthedan stretchedto interferetheverticalmotionof the binder.

(Also take care not to allow the

Attachthe solenoidvalveto the predetermined position,andconnecttheairtubeto the cylinder.(Referto thecircuitdiagramof

thepneumatic

Connect the solenoidvalve cable to the outputterminalboard. (SeeFig. 18for the positionof theterminalboardand terminal

3.

numbers.)

4.

Cormectthe upperdetectingsensor to the inputterminal board.(SeeFig. 18for the positionof the terminalboard and terminal

numbers.)

Attachthe upperdetectingsensor ofthe bindertothe binderelevatingcylinder,andconnectthesensor totheinputterminalboard. Position the sensor near the top end of the cylinderbody,and confirm that the LED on the input terminal board lights upwhen

the binder goes up. (SeeFig. 104for the positionof the LED.)

Adjust the height of the top end of cylinderso that it provides an adequate pressureon the workpiecebylooseningthe locknut

6.

device.s

predetermined

dan

positiononthe

stretcher to come in contact with the wiper of the sewing machine.)

onpage 108for theattaching

binder

po.sition

of thesolenoidvalve.)

with

screw

O •

-

10

-

7.

Connect

dartstretcher to the

• Dart stretchercableasm. Input...

• Upper detectingcable asm.of the binder Input...

• Output cable asm. of the dart stretcher Output...

Specifythedartsstretchingfunctionthroughthe operation panel.

CPU

the

circuit

upper

board

detecting

input/output

cable

asm.

terminal

ofthedart

boardonthe

stretcher,

DQDDd

GND

GN

D

control

upper

circuit

Ml,

M2,

detecting

board.

GND(J2)

0-1,24

cable

V (J2)

asm.

(Fig.18)

ofthe

binder

and

output

cable

asm.ofthe

Removable

Output

cable

\

Upperdetectingcable asm.of the binder

Upp&detecting cable asm. of the dart stretcher

Fig. 18

terminal

asm.

of the dart stretcher

board

connector

-

11

-

4.

CONNECTIONOFELECTRIC

POWER

(1)Connection of electric power source

Connect

the

power

supply

cordofthe

sure that the sewingmachine rotatesin thecorrectdirection.

[Rotating direction]

Turn

the

handwheel

directionofthe

from

the

handwhecl's

wires

(R.S.T.).

[Precaution in the electric connection]

1. Connect the ground wire to the earth without exception.

2. Quality of power

• Voltagefluctuation

• Rapid change of power voltagemaystop the machine.

• Surge

(2)

Connectionofthe

toletthe

handwheel.

Whenthewire

side)tostop

currentorelectromagnetic

air

supply

Air

operation

needle

down

the

mu.st

notexceed± 10%of the ratedvoltage.

paneltothe

toits

connectioniscorrect,

needle

inits

inductioninpower

source

cock

SOURCE

AND

power

lowest

dead

point

and

the

highest

dead

position.Ifnot,

may

Airpressure adjusting knob

AIR

SUPPLY

source

outlet

turn

handwheel

leadthe

SOURCE

(R.S.T.E.).

the

power

willrotateinthe

alternate

machinetomalfunction.

supply

When

switch

counterclockwise

the

connectionoftwo

connecting

"ON"as

you

the

lead

watch

direction

wires

wires,

make

the

rotating

(viewed

outofthree

Airsupply

Air

pressure

gauge

/

Airniter regulator

\ ^

Fig. 19

1. Securely connect the air supply

2.

Open

theaircockand

knob.

[Precautions for the air supply source]

Referto the article[(4) Precautionsforthecompressedairsupplying(theairsupplysource)devices]ofInspectionandmaintenance.

(Page 80)

adjust

theair

ho.se

(1/4")to the air cock locatedon the rear face of the machine.

pressure

sothattheair

pressure

gauge

indicates

S.O

kgf/cnF

(0.S

MPa)

bytheair

pre.ssure

adjusting

-

12

-

5.

(1)

OPERATION

Operation

PANEL

panel

SWITCHES

switches

AND

INDICATOR

LAMPS

Panel

indication

O TEMPORARY

switch

STOP

o

0 MACHINEREADY

key

kJIIJIICI

APW

rL.Pj

T&kafort

T1

0 e o o 0 0 0

Function

Press this push-button switchwheneveran abnormalnoiseis heard or you wanttostop thesewing

machine in an emergency.

• The machinestops with its needle up.

• The clampfootfeed mechanism stops in its lowestposition.

•

"♦AL-01*"

In the above state, the machine stops operating.

Usedto

Under the"manualmode", this key is

bobbin thread and

change

is

indicatedonthe

overthe

operation

nnaking

LCD.

mode

u.sed

theclamp foot travel forward/backward.

and

operation

between

the"manualmode" andthe"automatic

for specifyingdata required, trimmingneedlethreadand

-0

0

©

mode".

O

Under the "automatic mode", this key is used for starting .sewing.

The machine checks whether the .sensors normally work. If anyofthe sensors is not normal, the

machine

outputsanalarm.Atthe

If anyof thedata isoutofthe

Mode

indicator

LED0goes

LED0lightsupunder

.same

.setting

out

-

13

time,

range,the

under

-

the

"manual

the

"automatic

machine

checks

outputsan

mode".

the

range

alarm.

ofdata

required

for

sewing.

Panel

indication

Function

and

operation

0

Jog

key to

shift

data

correcting

to

the

position

left

<

O

Jog

key to

shift

data

correcting to

the

position

right

•

0 SCREEN CHANGE

OVER

key

0 NEEDLE THREAD

TRIMMING

key

Usedtoshift

sec.orlonger,

Used

sec.or

Usedtochange-over thescreen

(Under

The needle thread trimmingknife descendsonly whenthiskeyis keptpressed.

Not that the needle thread trinruningknife does not actuate in the following cases,

f1.The

[ 2. The

the

toshiftthe

longer,

the

"manual

clamp

machine

pictograph

the

pictograph

the

pictograph

mode")

footisnotinits

does

not

thatisflashingonand

will

automatically

thatisflashingonand

will

automatically

shown

onthe

display

rear

end.

operate

under

the

"manual

offto

the

left.

keep

moving

totheleft)

offtotheright(If

keep

moving

tothe

or the

setting

mode".

(If

mode.

this

keyiskept

this

right.)

keyiskept

pressed

for

0.7

for0.7

0 BOBBINTHREAD

TRIMMING

0 CLAMP

TRAVEL

key

FOOT

key

III

0 RESETkey

R

The

bobbin thread is released only when this key is kept pressed.

Note that the bobbin thread is not released in the following cases.

J1.The

1 2.

Eachtimeyou pressthiskey.the clampfootalternately repeats

Notethatthe clamp foot travelsonly whenthe sewingmachine operatesunder the"manual mode".

j

1

Used in the following cases.

1.

2.

3.

4. To finish the check program.

clamp

footisnotinits

The

machine

When

the

When

the

To

(When

To

(When the counter screen is shown on the display.) (When the count-up screen is shown on the display.)

To

(When the counter screen is shown on the display.)

(When

does

clamp

footisin

clamp

footisnotinits

release

the

machine

the alarm screen is shown on the display.)

reset

the

NUMBEROFPIECES

reset

the

TOTAL

the

check

rear

end.

not

operate

under

the

"manual

its

rear

end

rear

end

from

the

alarm

state.

COUNTER.

screen is shownon the display.)

mode".

forward

•Ittravelstoits

• It

travelstoits

traveland backwardtravel.

front

end.

rear

end.

-

14

-

Panel

indication

Function

and

operation

<D

CYCLE

key

n

<D

COUNTER

0 Nunteric keys (ten

keys)

®

LCD

key

5573..

• •

* i

• o

I 7

• •

0

•

display unit

If pressing the

is shown on the display screen.

Used to call the counter screen on the display. (Under the "manual mode")

Used to specify data.

Indicates

"0"

.specified

key from the ten keys with the CYCLE key kept pressed, the maintenance screen

data,state of the machineand function used.

(D

Mode

indicator

O

LED

Used

to indicate either *' the

The

LED

goesout

•^1

Manual

When

is

settothe

Atthis

LCD

pictographs

At this time, data can be set or modified.

*2

Automatic

MACHINE

mode"

Mode

The

sewing

leftmost

onthe

Sewingis possibleunder this mode.

under

mode

turningONthe

"manual

time,

mode

display

unit

always

mode

READY

and

the

"automatic

indicator

pattern

.sectionofLCD

right

section

"manual

the

"manual

power

tothe

mode".

indicator

® is

equipped

flash

onandoff.

key

O is

mode".

LED (D lightsup

used

andthe

display

ofthe

display.Noindication

mode"

or *-

the

"automatic

mode"

orlightsup

machine,orwhen

LED

O goesout.

with

the

usedtochange

under

theautomatic

four

le-setting

different

overthe

numberofpiecesofgarment

unit

® ,

and

the

state

onthe

mode".

under

the

"automatic

the

alarm

mode".

state,the

sewing

pictographs1through4.Oneofthese

operation

mode.

ofthe

LCD

mode

fini.shed

sewing display

between

are

indicated

machine,

unit

flash

the

etc.

onand

machine

"manual

onthe

are

shown off.

-

15

-

(2) Manual

mode

and

automatic

mode

Panel

Operating

the

LCD

(Under

mode)

indication

procedure

the

manual

Funcdon

1.

Cycle

of

screen

Pattern

(1)

tobesewn

Pattern (5) Pattern (6)

first

tobesewn

operation

after

/\

'

.

V

L

m

I

150

I

L

size

sewing

150

mm

• ThescreenshownaboveisgivenonthedisplaywhenturningONthepowertothemachineorwhen

changing

•

Pressing

Thisfunctionis used to

•

Pressing

whose number is shown by the fla.shing pictograph.

•

Pressing

(Excluding

alarm

independent

overthe

theRESETkey ( R ) shiftstheorderofcycle

the

SCREEN

the

occurs,

Left-flap sewing

Cycle

operation

CYCLE

cases

the

bobbin

operation

\

screen

.sew

CHANGE-OVER

key

where

mode.)

Right-flap

sewing

1

mode

fromthe

thepatternwhichhasbeen sewnagainin thecyclesewing.

(O )

make

the

threadiscountedupand

sewing

automatic

key

(|^)makes

the

LCD

machine

modetothe

show

operates

the

sewing

the

sewing

(The LCD sewing L

size left right flap

manual

.steps.

LCD

screen

under

shows

consistingofthe

sewing

flap

sewing

sewing.)

mode.

indicate

nexttoany

the

automatic

machine

operates

the

(ISO

and

the

sewing

current

mm)

cycle

mode,

under

pattern

screen.

an

the

CO

/"•s

*•!\ 'ir\

..1/

]:

on

b

s/

\ ^

*

Mark

indicating

that

the

cycle

editionispossible.

L

150

Cycle

screen

When the mark telling that "cycle edition is po.ssible"(the asterisk mark (4c) in the Hgure above), the

cycle .sewing patterns can be changed.

• Cycle .sewingpatternscan bechanged by inputting another .sewingpattern you wish to.sewwith the

relevant numeric key (0 through 9).

• If you have made any mi.stakewhen editing data on cycle .sewing,pre-ssthe CYCLEkey . then

input the numbers of the correct .sewingpatterns with the numeric keys from the very

•As

manyasfive

cycles

canbespecified

19

2

.start.

-

16

-

Panel

indication

Function

2.

Sewing

pattern

screen

•

The

sewing pattern screen

CHANGE-OVER

Ten

different sewing

sewing arc spccillcd on the sewing pattern screen.

key^when

patterns

can

be shown on the display by pressing the SCREEN

the

(0 through 9}

and

operation

cycle

screenisindicatedonthe

are

prepared

All the

display.

data

required for

Clfl]

Sewing

>

Four

different

*The

pictograph

Pictograph

1

\

pattern

Exampleofthe

pictographs

numbers

No.

Clfll

No.

<1B>

/"

sewing

are

<1C>

u

180

\

Setting

pattern

shownonthe

shown

above

This

number

This

alphabet

(Caution)

<1D>

data

screen

(T)

function

position.

1

single

the

respective

indicates

When

screen.

the

is

settothe

pictographs.

sewing

pattern

pictograph

dart

sewing

ON

number.

(0

through

number.

(A

through

9)

S)

Pictograph

No.^1B>

The brackets [ ] do not change even if pressing the SCREEN CHANGE-OVER key

The angle brackets < >change by pressing

the

SCREEN

CHANGE-OVER

key

^.

-

17

-

Panel

Imfication

Function

b

iMJ

and

operation

Pattern

No.

18«

<I0>

tin

30.0

Kg

30.0

CIH]

'/I

30.0

tyj

•-T

r?

a

^h'

a

titi]

ni!

Y

^ Change-over of operation

» L-size flap

Standard

Stacker

Left-flap

sewing

Left-flap

sewing

Right-flap

sewing

welt

pocket

operates

concealed

stitching at

start

concealed

stitchingatthe

end

concealedstitchingat the

start

the

Right-flap concealed stitching at the

sewing

end

Flap forced

Sewing

I

Center

stop

start

difference

end

difference

knife (sewing

start)

7

<10>

a.a

II

0.0

ctoi

2.0

<IR>

1.0

<1S>

<1T>

Oi'i*

UUO«

oil

(Pictographs

(-^,

the

can be changedover asing

SCREEN

[IR]

/\

0.0

2.0

*•!

2.0

Il»Tll

markedbyarrows

CHANGE-OVER

Sewing pattern number (0 through 9) being shown is indicated. If a numeric key (0 through 9) is

being shown is changed.

key

(A

Center

knife (sewing

Corner knife (sewing start)

Comer

knife (sewing end)

Lockstitch pitch

Condensation/back tack (sewing start)

Condensation/back tack (sewing end)

Change-overof operation

(Specified

data

are

values.[ Only the L

))

the

maximum

pre.s.sed,

value.])

the .sewingpattern number

end)

the

size

standard

sewing

uses

Sewing

pattern

-

18

-

number

being

indicated

Panel

indication

Function

and

operation

<1B>

L :

y V

<1C>

X—*

180-

:

Operation

Material

;

Material

:

Material

ner

L size sewing L size length is specified using the numeric keys.

I

(Unit:

knife

L

mm)

size

feed mode,

feed,

feed, sewing

mode

change-over

feed mode (At

sewing

data

specified

this

time,

the

machine

thread

* 1 (35 mm to 100 mm)

tension

thread

trimming,

disks

are

closed.)

trimming

(1.378"to7.087")

center

mode

knife

knife,

mode

cor

<1D>

Right-flap .sewing

Left-flap .sewing

Flap

sewing priority

Either left or right

first

willbeeffective.

: Sewing is performed

(Normal

welting

: Sewing is performed

(Welt

pocket

sewing

*See

page 39.

mode

sensor

mode)

The minimum length is 18 mm

under the operation mode where the

comer

knifeisnot

When the corner knife separately

used.

operates (piciograph No.

and

the

distance

knife

bladesto60

knife can be u.sed by .setting the L size length to 24 mm. See page 72.

which

detectsaflap

with

the

binder

with

the

binder

mode)

between

mm.

lowered.

raised.

<BD>)

the

comer

corner

Panel

incQcation

Function

and

operation

<1E>

30

• 0

±

*-30.0

(@)[iH]

n

*-*

30-

:

Stacker

:

Stacker

I

operation mode is specified.

non-operation

Left-flapconcealedstitchingat the

(Data setting range :0.0 to 99.9 mm

Notethat thespecified value

Left-flap

(Data

Note

Right-flap concealed stitching at the sewing .start

(Data .settingrange : 0.0 to 99.9 mm

Note that the .specifiedvalue should exceed the front difference.)

concealed

.setting

range: 0.0 to 99.9 mm

thatthe

.specified

mode

stitching

value

is specified.

.sewing

.start

.should

exceedthefrontdifference.)

atthe

sewing

end

should

exceed

therear

0

difference.)

(jiote):

Plctograph

No.

<1C> is

C@)

♦

-30.0

4: Specified

not

[11]

data

shown

Right-flap concealed stitching at the .sewingend

(Data .settingrange :0.0 to 99.9 mm

Note that the .specifiedvalue .shouldexceed the rear difference.)

(Input with

onthe

the

numeric

display

when

keys)

the

L-size

sewingisspecified.

-

20

-

Panel

indication

C

IJ]

Flap

forced

Function

stop

and

operation

(Data setting range : 0 to 10 nun)

Rap

Needte

o

240"*"

240'w-i-|

Thisis theswitchfor

to prevent thecenter knife fromcuning thesewing product when therear end of the flap is notdetected

by the sensor

The

switch can be specified within the rangeof0 to 10 mm.

The forced stoppo.sition is .settoa position that isaway from the origin (240 mmaway fromtheneedle) by the specified distance.

<(Caution)

I

When

when

gives

becau.se

If

the

concealed

So,

check

the

the the

.setting

apositionat whichthemachineforciblystopsflapsevnngafterthe origin

of dast, etc. in the flap sewing.

sewing

flap

comer indication telling

position

sfttctdng,

the

value specified for flap forced

forced

knife

does

stippose

stop

mechanism

actuation

that

not

has

the

ttiat

Itnm

Specified

change

the

works,

been

flap

value

after

flap

forced

stop

the

comer

specified.) In

forced

stop

of flap forced

having

stop

posftkm.

mechanism

>

Dust,

etc.

/

Forced

stop

position

stop

position

changed

function worlcs preferentially.

knife

this

case,

the

does

not

the

LCD display unit

has

worked.

setting of flap

actuate.

(Even

The

depres.sing

*

Specified

Indicationonthe

flap

forced

the

data

(Input with

LCD

stop

indicator

foot

pedalorpressing

the

-

lamp

numeric

21

-

goesout by

SCREEN

keys)

pressing

CHANGE-OVER

the

MACHINE

key

(A

READY

)•

keyO

oi"

Panel

indication

Function

and

operation

<1K>

I

IT

I 1

0

^1!

6

<1L>

i

±«

B

qp—*

0

I

l±

0

C

IM]

±i

I

^ll

7

Sewingstart

hand

(Data setting range: 0 to 20 mm)

(When this data is set to zero (0), the left-hand .seamand right-hand seam are made in parallel with each other.)

Sewing startdifference (The left-hand

hand

(Data .setting (When this data is .setto zero (0), the left-hand are made in parallel with each other.)

Sewing end difference (The left-hand side seam is .shorterthan the right-

hand

(Data .settingrange: 0 to 20 nun) (When this data is .setto zero (0), the left-hand seam and right-hand seam

are made in parallel with each other.)

Sewing end difference (The right-hand side .seamis shorter than the left-

hand

(Data .setting range : 0 to 20 mm)

(When this data is .setto zero (0), the left-hand seam and right-hand seam

are made in parallel with each other.)

Center knife actuating po.sitionon the .sewingstart (Data .setting

[The center knife .starts operating at the position that is away from the

shorter .seamby the .specifieddistance.]

side

difiference

one.)

range:

one.)

range:

(Theright-handside seam is shorter than the left-

.side

seam is shorter than the right-

0 to 20 mm)

seam

and right-hand seam

0 to

1.5

mm)

Z

•±-ii

T**

^ Specified

IN]

<10)

t'i

^iV!

0.0

-lY!

0.0

data

Centerknife actuating

(Data .setting

I

[The center knife .starts operating at the position that is away from the

shorter.seam by the specified distance.]

Recommendable data .setting

Coriierknife

(Data .settingrange : 0.0 to 10.0 mm)

l'

[The

.setting

(Refer to page 30)

The comer knifeactuates at the

.specified distance.]

Comerknife

(Data .settingrange : 0.0 to 10.0 mm)

[The

setting

(Refer to page 30)

Thecomer

specified distance.]

(Input wittt tlie numeric keys)

po.sition

range:

0 to 15 mm)

range:

actuating

valueiseffectiveonly

actuating

valueiseffectiveonly

knife

po.sition

position on the

actuates

at the

on the

7 to 15 mm

onthe

when

position

when

position

.sewing

end

.sewing

.start

thecomerknife

insidethe

sewing

start

thecomerknife

outside

the

actuates

.shorter

actuates

shorter

separately.

.seam

by the

separately.

seamby the

-

22

-

Panel

indication

Function

and

operation

<1P>

ili

0.0

I I I fi

±.4,

0.0

C

IQ]

±_i

"T"!

2.0

<1R>

1.0

2.0

Comer knife actuatingpositionon thesewingstart

(Datasettingrange: 0.0 to 10.0nun)

[The

setting

value

iseffectiveonly

(Refer to page 30)

The comer knife

specified di.stance.]

Cornerknife

I

(Data .setting

[The

.setting

(Refer to page 30)

The comerknife

specified distance.]

Loclcstitchpitch

(Data

I

•

I

.setting

Sewingstart condeasation

(Data .settingrange: 0.5 to 1.5 mm)

Sewing start back tack .stitchingand back tack pitch are specified.

(Data .settingrange: 1.0to 3.4mm. Note that the back tack pitch should not

exceed the lockstitch pitch.)

actuate.s

actuating

range:

value

range: 2.0 to 3.4 mm)

po.sition

0.0 to 10.0 mm)

i.s

effectiveonlywhenthecomerknifeactuatesseparately.

actuate.s

when

thecomer

at the position iaside the shorter

onthe

.sewing

at the

position

.stitching

andcondensationpitch are specified.

start

outside

knife

actuates

theshorter

separately.

.seam

by the

.seam

bythe

*

Specified

Darts

smm

ON

Darts

smm

OFF

<1S>

1.0

jfc.* I

^•-1

2.0

(Caution)

j

data

I

H

(input

Sewing endcondeasation

(Data

.setting

range: 0.5 to 1.5mm)

Sewing end back tack stitching and back tack pitch are .specified. (Data settingrange: 1.0to

exceed the lockstitch pitch.)

This

indicationisnot

specified

Dart stretcher is set to operate.

Dart stretcher is .setto inoperative.

with

the

for

numeric

keys)

BB

.stitching

.3.4

shown

and condensationpitch are specified.

mm. Notethat theback tackpitch should not

when

the

dart

stretcherisnot

adjustment

screen.

-

23

-

Panel

indication

Function

3.

Counter

• If the

screen

COUNTER

current

screen.

(Excludingthecasewherethesewing

alarm occurs, the bobbin thread is counted up and the sewing machine independently

operates.)

key is

and

operation (APW-234N)

pressed,

the

following

machine

operatesunderthe"automaticmode",an

screen

willappearregardless of the

C

flfl

\1.2.3.

V

[flfl]

\1.2.3.

V ^

135

Indicationofthe

piecesofgarment

3

Total

counter

Total number of pieces finished is indicated.

To

clear

(In this ca.se,the numeric keys cannot be used to input a number.)

Pictograph

CflB3

\1.2.3.

135

i-j

number

finished

Counter

the

figures

number

of

screen

currently

CflC3

\1.2.3.

0

\

shown,

indicationofset

press

the

value

RESET

key

^

135

-

24

-

Panel

indication

Function

and

operation

[RB]

CflC]

\1.2.3.

Number of pcs. counter

The numberof the sewnworkpieces is indicated.

To

clear

the

figures

cuirently

(In thi.sca.se,the numeric keys cannot be used to input a number.)

Everyone workpiece hasbeensewn, itadds one onthe counter. Finallywhen the

figureson the numberofpiecescounter becomesequal to thefiguresdisplayed

onthebobbinthreadcounter,the numberofpiecescounterstopscounting. Atthis

time,theclampfoot movesto its rear end, the LCDdisplay unitsgivesthe COUNT-UP

COUNT-UP

BOBBIN

Thepredetermined numberofpieces to besewn isspecified. If thiscounter is set

to "0", the COUNT-UP state of the bobbin thread counter is prevented.

SCREEN,and sewingcannot be performedany longer. The

stateisresetbypressing

THREAD

COUNTER

shown,

press

the

RESET

key

R .

*-

0

*

Specified

data

(Input with

the

-

numeric

25

-

keys)

Panel

Indication

4.

Adjustment

• The

following

key kept pressed.

Thisscreenis usedto

screen

Function

appearsifpressing

specify

andadjustthe

and

operation

the"0"ofth

mechanisms

numeric

ofsewing

keys

withthe

machine.

CYCLE

Pictograph

. / .

®

1?

• Four different pictographs are shown on the single screen.

• The pictograph numbers are shown above the respective pictographs.

y

/

w

Pictograph

No. /•'

\

\ /

number

....

<.BU>

D?rU

UFF

Example of the Adjustment

0k M

Alphabet

adjustment

Alphabet

pictograph

Bonthe

Aonthe

<%BD>

tTt

screen

1

left-hand

screen.

right-hand

number.(Athrough

sideindicates the

side

indicates

L)

the

Pictograph

No.tBED

\ 1

•••

Theangle

the

The

pressing the SCREEN CHANGE-OVER key

brackets

SCREEN

brackets

y*

^ ]donot

changebypressing

change

by

•ii

-

26

-

rvj

(T-

..W

g ®|4 r:

<0

w

g

time ON

operation

)

speed

mode

clamp foot return The

» a

9 B- 3!

:£

Setting ofdart stretcher operation

S<B<8

f 8.1

rik°

Timing of needle thread trimming

_

il

<a

Corner knifesimultaneous operation -> Separate operation

"

c»

m ^

ai

oi

m

1

timer

Stacker

c/

z •

i

Z S

> o

2

timer

Stacker

E

for high

speed

Setting the sewing

(n

T3

speed

for low

speed

Setting the sewing

Sewingmachineindependentoperation mode

operation

independent

machine

Sewingmachineindependentoperation OFFtime

Sewing

^ Check program

Panel

indication

Function

<

Bfl

0.

>

00

The positionof theclampfoot is changedoverafter thecompletionof

sewing. = Stops at the front end

(Data setting range: 0.00 to 9.99 sec.) * Length of time during which the clampfootstops at thesewing end

position is

The position of theclampfoot is changedoverafter thecompletionof

sewing. = Returns to the middle position

set

and

operation

^ n

-*•

T

n

T

<BB>

narts.

OPTIOH

OFF

Darts OF'TIOH

0 N

<

BC

>

The position of the clamp foot is changed over after the completion of sewing. = Returns to the home position

: The position of the clamp foot is changed over after the completion of

sewing. = Stops at the rear end

Darts stretcher is not equipped.

Darts stretcher is equipped. (Optionally available)

Timer

of the thread trinuner (standard timing)

©A

Timer of the thread trimmer (intermediate timing: (Length of thread remaining in the needle) Standard position + Approx. 10mm)

Timerof the thread nrimmer(latest timing: Thread trimmer actuates when the clamp foot stops at the position of the comer knife.)

S

hp

* Specified

data

(Input with

the

-

numeric

28

-

keys)

Panel

indication

<BD>

*-80

[BE]

*-0.80

CBF]

I®

*-^0.80

Function

: Corner knife simultaneous operation designated mode (standard)

(Caution)Inthis

with

(Refer to

: Comer knife separate operation designated mode under which thedistance

between the corner knife blades f Data setting range for gauge size 8 to 12

1

Data

setting

^The

comer

knife

automatically opens, by separately operating the fixed side and moving

^side of the corner knife.

(Caution)Inthis

should

marked

(Refertopage72for

Stacker

timer

(Data setting range: 0.00 to 9.99 sec.)

For a grasping stacker: The period of time during which the stacker grasps the workpiece is specified.

For a bar stacker: The period of time during which the stacker grasps

the workpiece is specified.

Fora roller stacker: The period of time during which theroller actuates is specified.

(Specify 9.99 sec. when the cloth sensor is used.)

Stacker

timer

(Data setting range: 0.00 to 9.99 sec.)

For a grasping

.swingsis .specified.

Forabar

The period of timeduring which the stacker swings is specified.

Foraroller

stacker:

and

case,

the

sewing

page

range

for

canbeoperated

case,

lie fixed in

withanasterisk

(unit:

.stacker:

stacker:

operation

fix

the

corner

knife

unitinaccordance

length.

72 for

the

procedure.)

Ls

specified

mm:

35 to 180 mm

gauge

size14to20mm:50to

inthe

way

similar

the

corner

knife

unit

accordance

{*).

the

procedure.)

second)

The period of time during which the stacker

Not

used

with

tothe

(the

the

180

mm

case

moving

specified

where

side)

data

it ^

CBQ]

High

* —

2200

CBH]

L O W

*—

1500

* Specified

r,j

data

(Input with

Setting the sewing speed for high speed operation of the sewing

machine (locksdtching speed)

Recommended set value 2.200 s.p.m.

(Datasetting range 1,000to

Setting the sewing speedfor low speedoperation ofthe sewingmachine

(condensation stitching speed and back tack stitching speed)

Recommended set value l,5()0$.p.m.

(Data setting range 500 to 1,500 s.p.m.)

the

numeric keys)

2,2(X)

s.p.m.)

-

29

-

Panel

Indication

Function

and

operation

<BI>

M-0

r.J

M-l

r.y

r'1-2

r..*

M-3

r.j

Sewingmachineindependentoperationmodeis

Tostartthesewing

independent

No operation

Continuous

Continuous low-speedoperationof sewing machine

Intennittenthigh-speedoperation of sewing machine

Intermittent low-speed operation of sewing machine

machine

operation

high-speed operationof sewingmachine

independent operation,

modeandset theDIPswitchappropriately.

set

specify

firstthe

M-4

[

0-1

*-2.

C

0-2

*^2.00

CBL]

Check

PGM.

Mode

BJ]

r.J

00

BK]

r. >

0

Theperiodof timeduringwhich thesewingmachineisinits"ON"state

inthesewing

operation mode. (Data setting range: The sewing machine independent operation mode starts up using the

DIP

(Ifthespecifiedvalue is 1.00sec. or smaller,thesewing machinedoes

not operate.)

The period of time during which the sewing machine is in its

state in the sewing machine, independent operation mode or in the

intermittentoperation mode.

(Datasettingrange: 1.00to 9.99 sec.)

The sewingmachineindependentoperationmode starts up using the

DIP

Gfthe specified value is 1.00sec. or smaller, the sewingmachinedoes

not operate.)

Checkprogrammodeis specified.

(Available modes are

The check programis started up by pressing the SCREEN

CHANGE-OVERkey .

switch.

machine

independentoperationmodeorintheintermittent

l.CX)

to 9.99 sec.)

0.1,2,3

and 4.)

"OFF'

Specified

(Input with

the

numeric keys.)

-

30

-

data

Pane{

indication

0 LCD indication

the

automatic

mode

under

1}

The

following

screen

is given

Rmction

under

and

the

operation

automatic

mode.

Indicationofcycle

sewing

Indication

of

£3"

Patterntobe

• If the screen shown above is givenon the

is

operative.

sewn

after

first

-

-1

-

-5

•

'6

158

l»

Detailed

-T-|

operation

1

stacker

operationJSewing

^11

11i

ON

150

Numberofpcs.

LCD,

only the

counter

MACHINE

ofthe

sewingisindicated.

mode

•+

O

\ti.3-

8

♦

indication

READY

indication

/

key ( (_))

-

31

-

Panel

indication

2)

Exampleofthe

Example

L

size=120

indication showing

1) •

ParallelLsize

mm

Tb

L B B

ta

i B a

±4

*

120

Function

sewing

g

s

a

and

detailed

operation

operationofsewing

Example

Lsize=

2) •

Right-slantLsize

120

mm

p.

!• •

l"

•

i

120

Example 3) * Left trapezoidal

L

size=120

mm

Ti

i

ii*

120

Example

4) •

Right

parallel

B®

sewing

.stitching

flap

sewing

Example

5) •

6) •

Right-slant,

Left

trapezoidal

ii

right-flap

flap

sewing

(Welt

pocket

sewing)

-

32

-

Panel

Indication

Function

and

operation

<DAlarm indication

When an alarm occurs, themachine immediately stops. The alarm number coiresponding to die alarm occurred flasheson and off on the LQ> display unit to show that the machine stops in the

alarm

state.

1) Temporary stop

Alarm

number

Pictograph corresponding to

Pres.sing

2) Thread breakage detection

the

Alarm

RESET

numtier

key

R

releases

the

machine

temporary

from

stop

the

alarm

state.

/

Pressing

3) The thread takc-uplever isnotin its highestdead position.

the

Alarm

RESET

number

key

R

releases

the

machine

*flL-04*

(Caution) The AL-12is

1. Turn

highest dead point when

At

2. Turn

highest

Thenpress the

reset

the

handwheeltomake

this

ime,

the

handwheeltomake

dead

pointwhen

following

machine is automatically

RESET

the

procedure

the

clamp foot is in

the

clampfoot

key p .

thread

from

the

alarm

described

take-up

takenip

is in

levergouptoits

its

front

released

its

from

levergouptoits

intermediate position.

state.

below.

endorrear end.

the

alarm.

-

33

-

Panel

indication

<D

Bobbinthread count-

up

indication

Function

1)

When

the

figures

onthe

numberofpieces

the bobbin thread counter, the following screen appears.

Press

the

RESET

key

R ,

and

cleared

(number=0) andthecyclescreenwillbeshownontheLCDdisplayunit

the

and

counter

figures

operation

shownonthe

becomes

equal

tothe

figures

numberofpieces

displayed

counter

will

on

be

The message of

"COUNT-UP"

flashes on and off.

COUNT-UP

\1.2.3. \1.2.3.

*.,/

1234

Total counter Number of pcs. Bobbin thread counter

V

135

counter

\1.2.3.

~35

-

34

-

(3) Example of setting

Let's

set

dataonthe

^

Pattern

No.

1

L .sizel.iO mm. trapezoidal.sewing(difference 5 mm)

Pattern

No.

.*5

Left-flap parallel

Pattern

No.

6

Right-flap parallel .sewingwith the .stackeractuated.

Step 1. Specifydata on cycle

Under

the

manual

keys in the writtenorder succe-ssively. This completes the setting of data on cycle

Step 2. Specify data on

•

After

step1,press

pattern .screen will appear on the LCD.

• Then,

pre.ss

2-1 Changing the

•

Pre.ss

the

CHANGE-OVERkey , and the flashing pictograph will be changed to another (the

another).

• Operate the

the de.scribedon the next page.

2-2 Change the sewing pattern of pattern No. 5

• Keep pre.ssingthe CURSOR shift key until the pictograph number [ 1A] flashes on and off. Then, pressthe 5ofnumeric keys.

• Operate the CURSOR .shiftkey , SCREEN CHANGE-OVER key and numeric keys to .setdata tothevalues same

as those of panem 5 to the described on the next page.

2-3 Changing the

• Keep

pre.s.sing

keys.

• Operate the CURSOR

as tho.seof pattern 6 to the de.scribedon the next page.

•

Set

valuesofpattern

dataoncycle

following

.sewing

the 1 of the numerickeys,and the

.sewing

CURSOR

SCREEN

.sewing

example.

.sewing

with the .stackeractuated.

.sewing.

mode

(when

panern.

the

SCREEN

pattern

corre.sponding

shiftkey • tochangethe

CHANGE-OVER key and thenumeric keysto

pattern of pattern No. 6

theCURSOR .shiftkey until thepictograph number [5A] flasheson andoff. Then,pressthe 6ofnumeric

.shift

key M . SCREENCHANGE-OVER key andnumerickeys to

1

sewing

the

mode

indicator

CHANGE-OVER

to pattern No. 1

LED

goes

out),

pre.s.s

the

CYCLE

key{3.

.sewing

(1,5

key

|j|j

(when

the

cycle

.screenisshownonthe

.sewing

patternof pattern No. 1will be shownonthe LCD.

flashing

pictograph

(itemthatcan be

.set

datato the valuessameasthoseof pattern1to

modified).

.specified

*hen

press

1,5

and 6).

LCD).

Then

Thenpressthe

data will be changed to

.set

datato thevaluessame

and6numeric

the

sewing

SCREEN

Clft]

<1B> <1C>

/\

-» ^ i i 1 4.»|«

1

Set

valuesofpattern

<5B>

Set

valuesofpattern

Cc-A]

<eB> <oC> <dD> <6E> C6F]

C

150

<5C>

<1D>

<5B>

<1E>

<1K>

<1L>

5 5 0 0

Trapezoidal

5

<5E>C5F]

\ /

Changethe data on flapconcealed stitchinginaccordance withthe flapto be sewn.

6

30.0

sewing

C5G]

30.0.30.0

Cc-GD

30.0

Cir-n

CIN]

<10>

<lP>Cli!]

^1

I

'I'

0.0

with

the

difference

C5H]

[513

30.0

C6H3

E6I3

30.0

Change the data on flapconcealed stitchingin accordance withthe flap to be sewn.

set

to S mm

C5J]

<5K>

1 0 0 7 7

Cc-JD

<6K>

1 0 0 7 7

<1R>

±_i

2.0

1.0 1.0

<5L>

C5M]

<6L>Cc.M]

I

<1S>

. I

C5N3

<50> <5P>

0.0

C6N3

<60> <6P>Cfc93 <bR>

0.0

C5Q3

2.0

<5R>

<5:f.>

1.0 1.0

1.0

-

35

-

Step

3. Confirming

Pre.s.s

the

.sewing.

Press

the

MACHINE

data

on cycle sewing

CYCLE

READY

key

Q .

Q ,

1

^

and

confirm

.1 > 5

150

and

the

machine

150

ii

that

the

following

on

\

\/

ll

\/

IQ'

• 1'

indicationisgivenonthe

-''.X

>•

.6 >

LCD.

J

will

operate

under

the

-f

I V

automatic

mode.

Now,

the

sewing

machine

can

start

jrI t

71 I

6

ii

±*

150

♦

JL^

i-i

11

-

36

-

(4)

(l)

Ex^ple

Rightslant

of setting data on slant flap sewing

sewing

and left slant

sewing

Right

slant

Startofsewing

slant

sewing Left

flap

sewing

Left

slant

sewing

flap

sewing

Observea

which

A

pocket

A

pocket

In addition,

flap

To sew a right slant flap, ase the right flap sewing mode.

[Theflapforced stopfunction (inprevention ofcutting) will not work unlessthe

reference.]

endofthe

with with

sewing.

pocket

its its

the

.sewing

from

the

front after

pocketIsup.

right

end

up...

left

end

up....

above

designation

end of the flap is aligned with the rear

sewingtocheck

Right

slant

Left

slant

applies

sewing

alsotothe

Rear

reference

Iftheleft

.slant

[ Ifyousetthe

Setthe DIP

.switch

[ How to set a

flap

.sewing

modeisspecified for the

DlP-1

SW-1

toitsON

to the ON

Flap

li^t

slant flap ]

.sewing

ofa right

po.sition,

po.sition

whenonlyrightor leftflapsare sewncontinuously.]

the

occurrence

ofthe

aforementioned

.slant

flap,

"AL-50"will

"AL-50"

occur.

canbe

prevented.

-

37

-

6.

HOWTOSET

DURINC

(1)

How

to perform welting and sewing welts withflaps

For

the

standard

Before

starting

operation,

1)

Depress

The

2)

Set

Place

Now

3)

SetabodyOfgarment material.

the

interlining

an Interlining piece.

iui

interlining

the

interlining

Placeagarment

cro.ss-marklight on the far side.

4)

Depress

The

work

clamp

Remove

wrinkle.s,

5) Depress the pedal switch to the

The

work

clamp

6)

Set

a welting patch.

Placeawelting

7) Depress the pedal switch to the third

Thebinderwill comedown to clampthe weltingpatch and thenfold it.

8)

Flap

setting

Set

the

flaptobe

9) Depress the pedal switch to the 4th

The

flap

pre.sser

10) Depressthe pedal switch to the 5th

The

flap

presser

11)

Depress

The

rapid

12) Releasethe pedalswitchafterthe rapidfeed begins a travel.

The

pedal

after it has reached the .sewingposition.

(Caution)

The

option.

THE

SEWINi;

operation,

set

check

foot valve switch.

clamping

piece

under

piece

materialina

the

pedal switch to

foot

travels

ifany,byhandfromthe

foot

(left)

patchinbetween

sewntothe

(right)

comes

(left)

comes

the

knee switch.

feed

beginsatravel

switch

mustbereleasedatthe

pedal

switch

MATERIALTOBE

the

workpieces

for

the

air

cylinder

the

i.s

firmly

correct

forward

will

come

predetermined

downtoclamp

and

operate

will

operatetopushupthe

interlining

heldbythe

position

the

and

the

clamp

usingthe

1st

step.

then

the

clamped

second

downtoclamp

left

and

right

step.

positiononthe

step.

the

work

clamp

the

moment,

willbeoperated

SEWNONTHE

the

switchesinthe

keys,

switch-over

leaf

.springinalignment

leaf

spring

cros.s-mark

work

clamp

foot

garment

step.

clamp

right

left

foot

otherwise

ina

material.

the

garment

feet

left-orright-hand

flap.

(To

flap.

(To

will

travel

the

differentway

keys,

interlining

and

light,

(right)

material

utilizing

sew

the

tothe

machine

MACHINE

following

and

indicators.

clamp

with

the

sewing

and

check

will

come

firmlyinplace.

the

cross-mark

sideofthe

the

left

flap,

right

flap,

sewing

will

directlygointo

whenadart

AND

order.

leaf

spring.

the

cross-marks

table

surface.

the

parallelismofthe

downtoclamp

light.

clamp

the

flap

presser

the

flap

presser

position.

the

stretching

OPERATE

and

release

garment

one

sideofthe

foot.

(right)

(left)

clamps

flap

presser is

THE

the

foot

material

garment

clamps

the

action

SWITCHES

valve

switch.

using

the

material.

the

pocket

bag.)

pocket

bag.)

immediately

installed

in

-

38

-

(2) Howtosew

This

mcichine

(The sensor detects the well pocket to allow the machine to sew it.)

This

.sewing

a welt

pocket

is capable ofsewing a welt pocket whilesetting itdirectly on the garment body without lowering binder (welt patch ruler).

with

the

binder

raised

procedurecan becarried out underthe cycle sewingmode togetherwith regularflap sewing and weltingprocedures.

Flap

LJ-

Flap

presser

Welt

pocket

Garment

3) How to

Underthe welt pocketsewingmode, theflap sensordetects the welt pocketto allow the machinetoperform sewing. In thiscase,attention .should

body

operate

be given to the following.

the

flap

Needle

sensor

of sewing

machine

Stay

The allowance ofthe welt pocket is halfof or smaller than the

gauge size. (Example : 6 mm or less when the needle gauge

is 12 mm) So, perform .sewingby the regular flap sewing

method

.so

as toeasure allowance when.sewinga

.suchaslinen.

When.sewinga weltpocket with inclined (with a difference),

2)

theinclinationcanbecorrected byinputtingconcealedstitching

data. If the welt pocket .shape(inclination) is not uniform,

however, the concealed stitches will vary. So, be careful.

(Same rule applies to the regular flap sewing.)

loo.se

fabric

Stopper pin

©©

Sensor

bracket

Welt pocket sewing Regular flap sewing

position position

Theiiradiatingpositionof the

different from that for the welt pocket sewing.

Holding the.sensorbracket(left) by hand, move the bracketto the

.sen.sor

fortheregularflapsewingis

weltpocketsewingposition locatedon theleft of theregularflap

sewing position.

(Caution) Be

suretomove

bracket

comesincontact

the

pin without fail. Be

allow

the

photoelectric

projecting

state

when

modeischanged

sewing

mode.

sensor

until

with

suretotake

celltoremain in

the

welt

overtothe

the

sensor

the

stopper

care

not

the

pocketsewing

regular flap

to

-

39

-

4) Adjusting

1.

Increa.se

(Example)

30. 0 3Z 0

2.

Decrca.se

3.

Decrea.se

(Example)

30.

Increase

4.

the

flap

concealed

the

data

.setting

value

a

thedata

.setting

value

thedata

.setting

value

0 28.0 is

thedata

.setting

value

sewing

when

the

lengthofconcealed

Sewing length is shorter than that obtained when the conceeiledsewing length at the start and end of sewing

is uniform by approximately 2 mm at

when

the

lengthofconcealed

when

the

lengthofconcealed

Sewing length is shorter than that obtained when the

concealed sewing length at

uniformbyapproximately2mm

when

the

lengthofconcealed

the

sewing

.sewing

sewing

start

atthe

.sewing

atthe

the

sewing start.

atthe

attheendof

and

end of sewing

sewing

attheendof

.startofsewingislonger

.startof.sewingisshorter

end.

sewingislonger

.sewingis.shorter

than

that

than

that

than

thatofatthe

than

thatofatthe

ofat

the

ofatthe

sewing

end.

start

start.

5) Howtoset

Createawelt

the

MACHINE

(3)

Press

The

.sewing

left-hand clamp foot moves 10 mm outward.

pocket

the

MACHINE

pattern

the

materialonthe

.sewing

READY

key.

tobe

machine

patterninaccordance

(Refer

tothe

de.scriptionofpictograph

READY

.sewnis.shown

key.

onthe

withthe

display

operating

board

ofthe

procedure

No.<1D>

operation

ofthe

operation

for

howtochange

panel,

the

binderisfixed

panel.

Callthe

over

the

(DDepress the foot valve switch.

The aircylinderfor

(D

Set

the interlining in position.

Putthe

interlining

and release the foot valve switch. This .securesthe interlining in between the leaf spring and the .sewingtable.

(4)

Set

the

garment

Setthe

interlining

parallelism

(DDepress the pedal switch to the first

The

clamp

foot

creases on

® Depress

Theclampfoot (left)comesdown. This completesthegarment bodyclampingprocedure.

(7)

Set

Using

patterns onthe weltpocketwith

a welt

the

dans,

the

.space

.securing

under

body

atthe

ofthe

material

moves

tease the garment body to remove

aninterlining actuateto lift up the leafspringfor securingan interlining.

theleaf

.spring

in position.

predetermined

withthe

forward,

cro.s.s-mark

the

clamp

pedal switch to the

pocketinposition.

provided

aftertheclampfoothas

tho.se

for

.securinganinterlining

position

while

taking

onthefarside.

while

the

cro.s.s-mark

taking

the

cross-mark

for

.setting

step.

foot

(right)

comes

downtoclamp

crea.se.s.

second

on the garmentbodyplaced underthe welt pocket.

step.

moved

outward,

settheweltpockettothe

the

single

for

the

sewing

garment

predetermined

setting

reference

body.

sewing

performance

atthe

highest

the

.sewing

asa

Ifthe

garment

position

pattern

ofthe

position

reference

guide.

body

while

and

press

binder.)

andthe

asa

guide,

Check

has

many

matching

the

-

40

-

Welt pocket

Garmentbody

'

Garment

clamp

moves

(10

mm)

® Depress the pedal to the 3rd step.

The flap presser (left) presses the welt pocket on the garment body.

(§)

Depressthe pedal to the 4th step.

The folding plate (right) comes forward. (Only when the needle gauge is 8 or 10 nun.)

® Set the stay in position.

Set thestay on the right of the welt pocket.

@ Depress the pedal to the 5th step.

The flap pre.sser(right)

®

Press

the

knee

The rapid feed .startsand the entire unit of the clamp foot moves to the .sewingposition.

pres-ses

switch.

the stay.

® Afterthe rapid feed starts, release the pedal switch.

Besure to release the pedal .switch.If the pedal is held depre.ssed, the machine will start the subsequent clamping action immediately

after the machine returns to the home position.

-

41

-

7. EXPLANATIONOFVARIABLE

(1) Explanationoffunction

O VR (Variable

Thisvariable resistor is

display

resistor.

ODIP1

.screen

Resistor)

used

subtly

changesinaccordance

to adjust

RESISTORS

©—

•cs

-a

©—

»c=

o-

e

clearness

with

the

AND

DIP

SWITCHES

o

ofthe

liquid

crystal

display

screen.

Theclearness of the liquid

viewing

angle

and

ambient

temperature.Soadjustitwith

-Wideningdata input range, stoppingoutput of alarms in pan

OFF : Standard/ON :

Widen.s,

and stops output of AL-50 through

AL-55.

this

crystal

variable

(Caution) The

pressed

remain

data

specified using

(change-over from

evenifthe

the

settingofthe

-For settingfor specialfunctions(Referto Page 44).

-Switching between with/without Thread breakage detector

-Sewing

DIP

switches

manual mode to

DIP

switches

OFF:

Without

(Caution) When

detector/ON:

the

sewing

operationofthe

toavalue

pictograph

will

not

work

lower

No.[BG],

evenIfthe

"ON:(Provided with detecting function)"

-Stacker independent operation

OFF:

Stops / ON : Stacker actuates

•

Reserved

-Reserved

machine independent operation

OFF:

Stops/

ON:

Sewing machine drives

are

read at

changed

the

time when

the

automatic mode). Consequently,

when

the

machineIs in

With

speed

sewing

than

1,400

thread

the

detector

for

machine

s.p.m.

breakage

DIP

switchIsset

MACHINE

the

automaticmode.

the

has

READY

high

speed

been

through

detector

the

data

set

the

to

key is

will

Howtouse

• DIP-1SW-5

the

DIP

(stacker

switches

independent

operation)

Settingthe DIPswitches to its ONposition underthe "manualmode"will actuatethestacker.

• DIP-1 SW-8

(sewing

machine

Independent

operation)

The machinecan be operated independentlyfor adjustment Independentoperation of the

clamp foot is in its rear end position under the "manual mode".

-

42

-

.sewing

machine is

po.ssible

when the

ODIP2

Selection of the position of clampfoot whenthe graspingstacker

or

bar

stacker

actuates.

^ :

The

clamp

foot

goes

^

130mmaway

:

The

clamp foot

Setting of stackers

from

does

backward

the

not move at all.

needle

untilitis

bar.

approximately

•

(Caution)

The

data

turned

the

powertothe

specified

ON.

So,besuretochange

using

machineisturned

the

DIP

switches

the

settingofthe

OFF.

•Setting

: 8

mm

1

§

i

1

are

readatthe

gauge

size

:10

mm

above-stated

:!2mm

P

time

Already

Roller

Grasping stacker/Bar stacker

:14

mm

:16

i

1

i

when

the

powertothe

DIP

switches,ifnecessary,

mm

reserved

stacker

:18

i

mm

1

i

machine

:20

mm

i

1

i

is

while

-

43

-

(2) Settingforspecial-purpose functions using

1) Seting

the

DIP-SW

Operationsofthe

sewing

machine

canbeselectedbysetting

DIP

the

switches

switch

2of

the

DIP

switches1(DIP1-SW2).

-m

>^11

1

-m

^11

*•"11 1

1 1

•^11

1

D I

P-1

«>m

o

-n

2)

Pressing

At

this

time,

the

cycle key,

the

"operation

press

the

change-over

numeric

screen"

key [1].

appeartoallow

(Caution) Ifthe "operation change-overscreen"

OFF

position. Whenthe switch is set to the

state.

r

OFF; Standard operations are employed.

(The operation change-over .screen

indicated.)

the

operatortoselect

does

not appear, supposethat the

OFF

position,all the operations

the

operation

DIP

i.s

not

ofthe

unit.

switch has been

will

be set to the standard

set

tothe

-

44

-

Panel

indication

The

operation

SW2).

•

Pressing

Function

oftheunitcanbeselected bysettingtheswitch2 of theDIPswitch1(DIPl-

the

cycle

key .

press

the

and

numeric

operation

key

[1].

Now,

the

following

screen

will

appear.

<c.fl> <CB>

FLAP

MODE

0

FLAP

MODE

1

FLAPMODE

BIND

MODE

0

Darts MODE

1

<0C>

Darts

<;cii>

. CLMP

MODE MODE

0

EIND MODE MODE

1

R'^^'L

CLMP

L+R

<CE>

Pi

• I

M-0

Pi

• I

M-1

<CF>

CORO

MODE

0

CORA

MODE

1

Returnstothe

•a o

E

The

aiTOws(T•iD)

and below the arrows can be changed over u.sing the screen change-over key

initial

state.

means

that

().)

the

pictograph

CQ

given

above

o eb

D.

E

O

(The specified data are the standard

value.s.)

C9 o

j>

o S

OA

»>

W C

u. M

u- %

5 I

Z es

O

S

"5.

-

45

-

Panel

Indication

Function

and

operation

•"C*flX*

' "

*

The

FLAP MODE

0

t

I

PL.fi

'

F*•The

Tl

J[|

£

Cr

I Qp :

j.

j-r-.

j~

't.

V sewing mode.)

(When

When

the

pressers

flap

presser

flap

presser

the

flap

sewingaright

sewingaleft

standard

operationinthe

perfonn

the

(right)

(left)

presser

flap,

standard

actuates

fir.st.

(optional)isinstalled.)

flap,

the

flap

the

flap

L-size

first.

presser

sewing

operation.

(right)

operates

(left)

operates

modeorthe

first,

first.

welt

(This

pocket

is

<CB>

Darts-

MODE

0

ii'i'rts

f'lI1IIE :

"l

(Caution:

^

: The machine performs .standard operations.

The

foot

pedal

actuates

the

following

1ststep Darts stretcher operates.

2nd step Clamp foot travels forward.

i

Clamp feet (right) (left) come down.

3rd step Binder comes down.

4th step Flap presser (right) comes down. 5th step Flap presser (left) comes down.

Knee switch... Rapid feed

operations.

ThestandairdoperationsarecaiTledoutwhensewingmachineoperates^

coincldentally

sewing

under

mode.")

the

"darts

stretching

mode"

and

"welt pocket

j

-46

-

Panel

indication

<CC>

*P{

J J|i :

w

j.r—

I'lUi-'C.

BIND MODE

1

Function

The

standard

: The binder will not go up even by releasing the foot pedal after the binder

has come down and folding plates have been closed.

To

make the binder go up. press either the "knee switch" or the "reset

switch".

operations

and

are

operation

caitied

out.

<CD> CLMP

MODE

R+L

CLMP

MODE

L+R

Performs .standard operation

Theclamp foot (right)comesdownfirst,then theclamp foot (left)comes

down

next.

Changes the clamp foot lowering order

Theclampfoot (left)comesdown first,thentheclamp foot (right)comes

down

next.

-

47

-

Panel

indication

Function

and

operation

:cE>

h

B B

Performs the standard operation

(The

sewing

is changed over.)

M-0

Dfl

I B

M-1

'•..LrF.•'*:Performs

•JURO

The

sewing

condensationstitching, the operation of the sewing machine does not

change.)

standard

(Folding plateandflap presserare held closed when the corner knife

actuates.)

MODE

0

machine

stopsonce

performs

operation

when

thebacktack

backtackstitching

stitching

without

direction

stopping.

(For

CORO

MODE

1

Foldingplateandflap presserare openedbeforethe cornerknifeactuates.

-

48

-

8.

CROSS

MARK

LAMPS

(1) Cross (+)mark lamps for setting sewing

There

are

two

cross

(+)

mark

the

other

workpiece.

1)

How

lamps.Alamp

lamponthe

far

sideisusedtodetermine

to adjust the irradiation position of the cross

Fig. 20

—

Needle

i

' i

mm

-f-©

1

i

j

i © Rear r^erence

111

(Sewing

»-| •

Fig. 21

CM

E

o

10

1

clo.scrtothe

end

point)

the

pointatwhichaseam

operatorisusedtodetermine

starts

(+)

marklamps

Adjust

thecross (+)

steps of procedure.

1. Set the machineto its predetermined position,and turnON the

powerswitch. (The cross (+) mark lamps light up.)

2. First

3.

4.

5. After the adjustment of the focus, be sure to confirm that the

adju.st

referringtoparallelism

Loo.sen

set.screwO.and slide the entire unit of the cross mark

lamps

inthe

the far side irradiates the middle point

Now

re-tighten

Loo.sen

.setscrew-s©and

side. This for sewing. Now adjustthe position of lampso that it irradiates

point

Thedistance fromthe needletothe lampshouldl)e240mm.

La.stly,

and

intothesharpestfocus

tighten

proper distance (240 mm) is provided between the needle and

thelampandthatthe

are aligned with the middle line between the needles.

loo.sen

adjust

clamp

cro.ss

the

point

(rear

reference

(front

reference)

mark

the

lateral

direction

illustratedinFig.

ofthe arrow

setscrew

marklampisased todeterminetherear reference

mark lamp clamp screws© and

height

ofthe

having

screw

cro.ss

and

lamps

irradiation

position

checking

©•

o inthe

21.

lampstobring

thewidthof 10

setscrew

mark

of the

until

images

and

adjust

the

pointin the

cross

cross mark

cross

between

cro.ss

mark

the

©.

projected

seam

parallelism

(+)

lamp

mark

lamp

cross

mm.

ends)

and

of

following

mark

lamps

light

©.

lamp© on

two

needles.

onthe

near

setscrew

mark

bythe lamps

Now

©,

images

firmly

Needle

Fig. 22

2) Howto replace

the

Bulb in

bulb in

the

Fig. 23

the

cross

mark

mark clamp

lamp

Disassemble the lamp unit as illustrated in Fig. 23.

Replace the bulb with a new one, and then reassemble the lamp

unit accordingly.

-

49

-

9.

AIR

CONTROL

SWITCHES

(1) Foot valveswitch

The foot valve switch is usedto actuate the interlining clamping

leafspringasshownin Fig24.Depressthefootvalve

it will permit the interlining clamping air cylinder to operate

causing the leafsprings to rise.

Whileyou piece

position

valve

When attachedthe pocket bag clamping device, it performs the

sameoperationas interliningby the foot valveswitch.

aredepressingthefootvalveswitch,iasertan

between

thesewingtableandtheleafspringandaccurately

themusingthecross-mark light, thenrelease the foot

switch.

Pocket bag clamping

leaf spring

Pocketbag

air cylinder

Foot

clampingy

valve

Interlining clampingleaf spring

Interlining clamping

air cylinder

switch

Fig. 24

Foot

switch

unit

(2) Points requiring special attention when operating the air cylinder independently (Manual

operationofthe

Turn

the

knob

solenoid

valve)

Turn the knob on the solenoidvalve of the

cylinderandcenter knife in the direction of the arrow as shown

in Fig. 25, and each air cylinder can be manually operated

independently.

Use each air cylinder independently to

comer

adju.st

knifeelevating

components and to checkthemfor correctoperations. For the

normalsewing operation,set the knob at 0.

(Caution)

Fig.

25 mayInterferewiththe corner knife,causing

Be

suretomanually

knifeorthe

clampfoot to

corner

in

the

knife tobedamaged.

knife by

front

center

its

endofits

rear

hand

operate

knife

end.

when

stroke,

after

Ifyou

the

clamp

the

switch,

interlining

the related

the

corner

moving

operate

foot

clamp

and

the

is

foot

This machine is not provided with the air pre.ssure detector

switch. Before operating the

pre.ssureongaugeOfor

77

Fig. 26

-

50

-

air

.sewing

filter

machine, check the air

regulator

O .

10.

PEDAL

Micro

switches

SWITCH

LS-1to-5

AND

KNEE

SWITCH

Pedal

switch

OPERATION

ijtr

Sewing preparation from the clamp foot forwarding to the rapid feed of the meaterial is all performed by operating this pedal

switch.

[Standard specification.s]

1st step

2nd .step (LS-2) Clamp foot, left

3rd step (LS-?) Bindercomes down

4th step (LS-4) Flap pre.s.ser. right comes down.

5th step (LS-5) Flap pres.ser, left comes down.

Knee

\

(LS-i)

.switch

(LS-6) Rapid feed

Clamp foot forward

Clamp foot, right

Folding plate clo.ses

i

(After

the

front

and then stops there.)

comes

i

(Clamp

foot

comes

end

sensoristurned

down

dow

down0.2sec. afterthe

ON,the

clamp

binder

foot

lowest

moves

forward

end

.sen.soristurned

asfaras 5 mm,

ON.)

[When the darts .stretcheris installed] (Optional)

l.st.step(LS-1) Darts.stretcher oijerated

Clampfoot goes forward (After the front end sensor is turned ON, theclampfoot movesforward

as far as 5 mm, and then .stops there.)

2nd step (LS-2) Clamp foot, right comes down 3rd .step(LS-3) Clamp foot, left comes down

Darts

stretcher

4th .step(LS-4) Binder comes down

•I

(Clamp

Folding plate clo.ses

5th step (LS-5) Flap pressers (right and left) comes down

Knee

switch

(LS-6) Rapid feed

returns

foot

comes

down0.2sec.afterthe

binder

lowest

end

.sen.soristurned

ON.)

-

51

-

[Undertheweltpocket sewing mode]

1st

step

(LS-1)

2ndstep 3rd

4ih

.'5th

Knee

(Underthe weltpocket witha darts .stretcher installed]

2nd

(LS-2)

.step

(LS-3) Clampfoot(left)comesdown.

step

(LS-4)

step

(LS-.5)

.switch

(LS-6) Rapid feed

l.st

.step

(LS-1)

.step

(LS-2) Clampfoot

3rd

.step

(LS-3) Clampfoot (left)comes

4th

.step

(LS-4) Flap

5th

.step

(LS-5)

Knee

.switch

(LS-6) Rapid feed

Clamp

foot

4.

(After

and then stops there.)

Clampfoot(left)comesdown.

Folding

plate

Flap

pres.ser

Dam

.stretcher

Clamp

foot

forward as far as 5 mm, and then .stops there.)

Darts

stretcher

pre.s.ser

Folding plate closes (for gauge size of 12 mm or larger).

Flap

pres.ser

moves

forward.

the

front

end

sensoristurned

closes

(for

gauge

(right)comesdown.

operates.

moves

forward

(right)

comesdown.

returns.

(left)comesdown.

(right)

comes

(After

down.

size

of12mmor

the

front

ON,

the

.smaller).

end

clamp

foot

moves

.sen.soristumed

forward

ON,

the

asfaras5

clamp

foot

mm,

moves

-

52

-

11.

POINTS

#

Make

1) Checkthat the electric supplycord and otherelectricconnectorsare firmlyconnected.

Tumthepower

sure that the motor of the machine properly rotates.

2)

Check

cm-(0.5 MPa). When necessary,adjust the

3)

Check

Fillthe oil reservoir of themachinehead with lubricatingoil.

4) Checkthat theremainings of theneedlethreadand

5) Makesure that the

1. The binder is in its upper position.

2. The clamp foot is in its upper po.sition.

Howto remove the sewing table when winding the bobbin thread

Sewing table

TO

BE

surethe

following

switch

for

the

connectionofeach

for the lubrication.

machine

NOTED

points

ONand

BEFORE

before

starting

check

thatthe

air

.supply

is in thestandby position;

OPERATION

operation

indicator

hose

including

pre.s.sure

(5.0kgf/cm-)by the air regulatorknob.

bobbin

ofthe

machineorday-to-day

figuresorindicator

thosetothe

lamps

stacker

onthe

and

ensure

threadareenoughforthe

1. Move the clamp fool to the rear end.

2.

Insert

your

fingersinholes

and pash up the .sewingtable with your fingens.

3. Inthisstate, move theleftand right.sewingtable,takingpo.sitioning

boss

O nsthe

and you

(Note) Be

contact

4. After thecompletion of winding the bobbin thread, securelyHtthe

.sewing

following tothe procedure for removing thesewing table inversely.

The

sewing

(Note)

Follow table

center,

can

observe the bobbin ca.se.

carefulInmoving

the

tableto

throat

tableisattractedbymagnets

the

when

work.

operation

that

panel

the

pre.s.sure

operation.

O inthe

respectively

the

needle.

plate

O and

same

proceduretoremove

changing

the

are

both

gauge

under

inthe

sewing

positioning

needle

lighting.

indicates

.side

ofthe

direction

tablesoas

O nt

four

gauge.

Also

make

5.0

kgf/

sewing

table

ofthe

arrow,

not

to

pins O by

points.

the

sewing

Fig. 28

-

53

-

12.

TEMPORARY

The

machine

actuated one of the following causes.

(1)

will

Temporary

Ifan

abnormal

stopswitch mountedon the topof theoperationpanel,

o The machine stops with the needle stopped in its upper position,

o The feeding mechanism stopswiththeclamp foot lowered.

The

function

[How

to reset]

Correctthecauseto have made thesewingmachinetemporarily stop, then

The

clamp

foot

lamp will go off and manual modewill start to function.

STOP

immediately

stop

stopbymanual

noiseisheard

ofthe

machine

will

travel

totherearend,and

with

the

relevant

error

codeonthe

operation

duringanoperationorwhen

will

stopin the

above

then

conditions

the

clamp

machine

anderrorcode

foot

operation

needs

and

binder

panel

tobe

"AL-Ol"

pre.s$

theresetkey.

will

returntohome

display

stopped

willbe

when

inan

the

temporary

emergency,

displayed.

position.

stop

pressthe

Theset

mechanism

temporary

ready

indicator

is

(2) Automatical

The automatical temporarystopmechanismwillbe actuated by one ofthefollowing reasons;

See [(3) "List of alarm codes*!

temporary

stop

-

54

-

)

U)

tn

(3) List of

Alarm

code

AL-01

AL-02

AL-04

AL-09

AL-10

AL-II

alarm

codes

Description

Temporarystopswitch is turned

ON.

An abnormal load is applied to the

servomotor, resulting in defective

feed. In this case, the AL-02 is

shownonthe

.screen.

Thread breakage is detected.

AL-04isshown

thread

breaks.

Failureindetectionofthe

when

knife being in the lower end

position.

Failureindetectionofthe

knife being in the upper end position.

The

binderisnotinthe

position.

1. The air

pre.ssure

has dropped.

This prevents the binder from

going up.

2.

When

the

darts

stretcher

been .specifled,the binder being

in the upper end position is not

delected.

the

correct

needle

corner

center

has

Corrective

measure

Press the reset key.

1. Check the load applied to the clamp foot travel components.

If any load is applied to them, eliminate it.

2.

Check

whether

the

servomotor

driverisdefective.

Check whether the needle thread is broken. Then, press the

reset key.

Press the reset key.

1.

Check

whether

the

corner

knife

has

come

2. Confirm that the cylinder sensor has detected the comer

knife in the lower end position.

Press the reset key.

1. Check whether the center knife has gone up.

2. Confirm that the cylinder sensor has detected the center

knife in the lower end position.

Pre.ssthe reset key.

home

1. Check the air

raised.Ifthe

pre.s.sure

darts

stretcherisnot

and al.soconfirm that the binder has

installedonthe

confirm that the darts .stretching mode has not been specified.

2. If the darts .stretcher is specified, check the upper detection

sensor

for

the

binder.

down.

machine,

Timeofdetection

Anytime

During sewing

1. When the clamp foot travels

2. When thefoot pedalswitch isdepressed tothe

1st step.

1. When the

clamp

foot travels

2. When the foot pedalswitch is depre.ssedto the Ist step.

1. When the power to the machine is turned

ON

2. When the clamp foot travels

3. When the machine ready key is turned ON.

Remarks

Alarm

AL-12

code

Description

The thread take-up lever is not in its

highest dead point.

Corrective

measure

Set the thread take up lever to the highestdead pointof its

stroke.

Timeofdetection

1.

When

the clamp foot travels

2. When the machine ready key is turned ON

Remarks

3. When the foot pedal is operated

AL-13

AL-14

AL-15

AL-16

Dustgatherson the frontendof the

flap.

Front end of the flap is not detected.

Corner

knife

cannot

move

from

the

current position.

The flap .sensorfails to receive light.

Removedust from the reflectionplate, and press the RESET

key.

Pre.ssthe RESET key, and place the flap properly on the

machine.

Pre.ss

the RESETkey.

(Decrea.se

theopeningamountof the

corner knife, and re-.specifydata on it.)

Removedust from the reflection plate,and press the RESET

When the clamp foot feeds the material.

When

the MACHINE READY key is

When a short flap is

fini.shed.

pre.s.sed.

When the clamp foot .startsfeeding action. Only under the flap .sewing

key.

AL-17

Failureindetectionofthe

roller

stacker being in the upper end

position

AL-18

Failureindetectionofthe

darts

stretcher being in the upper end

position

Wl

o\

AL-21

Size, outside (he range of data

Pre.ss the re.set key.

1.

Confirm

2. Check the roller

that

the

roller

has

rai.sed.

.stacker

upperdetection sensor.

Pre.ss the reset key.

1. Confirm that the darts stretching cylinder has

2. Check that the cylinder

.sensor

has detected the darts

.stretcherbeing in the upper end position.

Prass the re.setkey, and input the correct data.

rai.sed.

While the clamp foot travels Only when the roller stacker

When the machine ready key is turned ON.

When

the

machine

ready key is pres.sed

Only under the flap sewing

mode.

Only under the flap .sewing

mode.

Only under the flap sewing

mode.

is u.sedwith the .sewing

machine

To be detected only when the

darts

stretcherisused

with

the .sewing machine.

Gauge

size:

8mmto12mm

35mmto

180

mm

Gauge size:

14mmto20mm

Alarm

AL-26

AL-28

AL-29

AL-30

AL-31

AL-32

AL-34

AL-35

AL-36

AL-37

AL-38

AL-39

AL-27

code

Description

Lockstitch pitch, outside the range

of

data

Condensation pilcli, outside the range of data

Back tack pitch, outside the range of

data

Dara on the flap concealed stitching

(front right) is outside the data

setting range.

Dara on the flap concealed stitching

(rear right) is outside the data

.settingrange.

Center knife (front), outside the

range of data

Center

knife

(rear),

outside

the

range of data

Dara on the flap concealed stitching (front left) is outside the data setting

range.

Dara on the flap concealed stitching

(rear left) is outside the data .setting

range.

Dara on the corner knife cutting length (front) is outside the data

.setting range.

Dara on the corner knife cutting length (rear) is outside the data

.settingrange.

Dataonthe

front

difference

is

outside the data .setting range.

Dataonthe

rear

difference

is

outside the data .settingrange.

3 )

Corrective

Pre.s.s

the reset key, and input the correct data.

measure

When the machine ready key is

Timeofdetection

pre.s.sed

Remarks

2.0to3.4

0.5to1.5

1.0mmto

The

.set

mm

value

the

should

lockstitch

larger than the front

differenceofthe

knife.

The

.set

value

should

larger than the rear

differenceofthe

knife. 0to15

mm

0to15

mm

The

.set

value

.should

larger than the front

differenceofthe

knife.

The

.set

value

.should

larger than the rear

differenceofthe

knife.

0 to 10

mm

0 to 10

mm

0to20

mm

0to20

mm

be

corner

be

corner

be

corner

be

corner

Alarm

AL-40

AL-41

code

Description

Data on the flap forced stop is

outside the data setting range.

Error in setting the stacker

Corrective

measure

Press the RESET key. and input the correct data.

Timeofdetection

When the MACHINE READY key is pressed

0to10

Remarks

mm

AL-43

AL-44

Error in .settingthe gauge size

RAM

error

check

Set the gauge properly again.

Turn OFF the power to the machine, then re-turn it ON again.

It is necessary to

CPU

circuit

board.

check

(This

the

type of error will not occur

in ordinary .sewing works.)

AL-45

Errorofthe

front

end

.sen.sor.stodetect

and

the

rear

the

endofthe

Pre.s.s

the RESET key. then pres.sthe MACHINE READY key

again.

When the clamp foot travels to its front/rear

end.

clamp foot travel

AL.49

AL-50

AL-51

V/l

00

AL-52

AL-53

AL-54

AL-55

Needle thread breakage upper

detection

failure

Error in

.setting

the flap .slant.sewing

mode

In the cycle

.sewing

mode, the

openingamountof thecorner knife

i.s

.settoan

In the cycle .sewingmode, the .slant

at the .sewing.start

direction.

In the cycle

difference

In the cycle

at the .sewingend

direction

In the cycle

difference

incorrect

i.s.setanincorrect

i.s.set an

.sewing

value.

i.s

.setto a wrong

mode, the front

mode, the .slant

i.s

.setto a wrong

mode, the rear

incorrect

value.

Check the needle thread breakage detecting sensor, then press (lie RESET key.

Pre.s.s

the RESET key, and input the correct data again.

Inthe

.sewing

mode,change thedata to performsewing without

using the corner knife.

When the MACHINE READY key is prc.ssed.

When the MACHINE READY key is

pre.s.sed.

This error occurs only under

the

corner

knife

simultaneous

mode.

operation

Alarm

AL-61

code

Dataonthe

corner knife blades (from the fixed

side to the moving side) is outside

the data setting range.

Description

distance

between

the

Corrective

Set

the

distance

value

between

"gaugesize of 8 to 12mm= 35 mm to 180mmor

the

corner

measure

knife

bladestothe

le.ss,

standard

gauge.sizeof14 mm or larger = 50 mm to 180 mm or le.ss ,

Timeofdetection

When the MACHINE READY key is

pres.sed.

Remarks

This error occurs only under the corner knife separate

operation mode.

and input the valuewiththe relevantkeys.

AL-70

AL-71

AL-72

AL-75

AL-76

Ut

vo

AL-77

AL-78

Sewing machine motor is defective. Synchronizer TG is defective.

Needle up/downsignal of

.synchronizer

Reverse rotation of the sewing

machine

Sewing speed for high .speed operation has not been properly

.specified.

Sewing speed for low speed

operation has not been properly

specified.

Length of time during which the .sewingmachine independent intermittent operation is ON state is improperly specified.

Length of time during which the

.sewingmachine independent

intermittent operation is OFF state is improperly specified.

Check the .sewingmachine motor. Check the .synchronizer.

Check the synchronizer.

Reverse the motor power connector and reconnect it.

Press the reset key, and input the correct data.

When the power to the machine is turned ON or

when starting sewing

When starting .sewing.

When the machine ready key is pres.sedor when

the

.sewing

machine independentoperationis

actuated

When the machine ready key is

pre.s.sed.

Wiicn the .sewing machine independent operation is actuated

When the .sewing machine independent

operation is actuated

When the sewing machine independent

operation is actuated

Turn OFF the power to the

machine.

1000 to 2200 s.p.m.

500 to 1500.s.p.m.

500

to 2200 s.p.m.

1.00to9.99

.sec.

(4) List Ofcheck

In

the

seriesofoperaUonofthe

of

lime,

oneofthe

following

codes

indications

APW-

193N,

the

machine

wails

willbegivenonthe

forachangeinthe

panel.

So,

check

relevant

the

state

sensor.

and

proceedstothe

^ ^ ^ ^ ^ . ..

sensors,

does

not

change

its

state

foracertain

penod

the

binder

darts

Timeofdetection

actuates.

stretcher

actuates.

Corrective

appliedtothe

driver].

sensor.

and

lower

stretcher

positioning

detected.

Description

po.sitioning

signalisnot

signalis not

signalis

Check

any

load

the

servomotor

Check

the

load

i.s

appliedtothem,

the

binder

the

upper

the

darts

Alarm

codes

CH-02

CH-11

CH.12

CH-18

o\

o

Servomotor

detected.

Binder

detected.

Naeedle-up/needle-down

not

Dartsstretcherpositioningsignal is

not

clamp

eliminate

detection

sensor.

measures

foot

it.

ofthe

travel

components.

Servomotor

synchronizer.

[Check

When the clamp foot travels.

If

Whenanalarmisreset.

When

When the sewing machine actuates.

When

Remarks

13.

ADJUSTMENTS

(1)

Binder

When

right clamp feet.

Afterawelt

position.

1)

Positionofthe

mechanism

youdepressthepedalswitchtothe

has

been

made,

the

comer

binder

when

lowered

third

knife

step,theair

has

completed

cylinder

its

will

cutting

actuate

and

operation,

binder

the

air

cylinder

willbe

lowered

raises

between

the

binder

theleftand

toits

upper

1. Turn thepower switchoffand lowerthe binderpressingit to the

direction of the arrow manually.

In

case

of needle gauge 10 mm

Sewing table

Fig. 29

5

mm

Fig. 30

I—

10mm

Binder

—

-0

5

Welt

fulcrum

Lock

mm

patch

nut

shaft

Needle

base

plate

2. The correct lowest position of the binder is obtained when the

bindercomesdowntoreachthepositionjust in the middleof the

two

needles

and

that

both

needlesdonot

welt patch base plate as shown in Fig. 30.

3. When the binder willnot be lowered to itslowest positionshown

inHg.,loosen

bymoving the binderunit to thedirection of arrowalong with the

welt patch scale supporting pin.

Fit

positioning

leverNo.1 0 and

setscrew

bolt 0

tighten

O and

securely

withthe

comeincontact

adjust

the

position

ofthe

ontothesidefaceofthe

lock

nut.

with

binder

the

Binder

base

Welt

patch

base

plate

Fig. 31

-

61

-

4. Provide about 11 mm clearance between the needle entry point

Needle

Welt

patc^

base

plate

11

mm

Fig. 32

Binder mounting

bases

O

and the rear end of welt patch base plate.

(Caution) Confirmthat the center knife

contact

5. When the dimension shown inRg. 32 is not obtained, loosen two

screws

which

showninRg. 33 andadjustthe

circuit

boardinthe

When the binder circuit board has been moved, tighten the

connecting

against

the

(Caution) Don't forgetto

stop

Alternatively,

thread

power

with

the

knife

are

used

tojoin

binder

dimension

directionofthe

screws

while

pressing

stopper

screwinbinder

set

the

position before you

you

can

take-up its highest pointsimpiyby turning

"OFF"

and

then

does

notcome into

coverofthe

mounting

binder

basesOand

movingthebinder

arrow.

binder

mounting

base

thread take-upto

start

sewing on trial.

set

the

machine

"ON".

O •

its

board.

base

upper

with

O

0

the

Stopper

screw

Binder mounting

bases

O'

Rg.33

Connecting

screw

-

62

-

2) Concentricity between weltpatch base plate and centerof the needle

1.

Loosen

2. Slide base can be swung to each direction of the arrows by

tightening/loosening

3. Provideproper concentric angles betweenweltpatch base plate

and thecenter of the needle and then tighten locknut of adjasting

bolt O and

o.

(Caution) If

Binder

Fig. 34

boltO

which

securely

the

concentricityofthe

foot

with

regardtothe

clamp

footisnot

the

binder

with

the

procedure

the

screwinthe

the

machine

fix

bindermounting

adjusting

fix

binder

obtained,

regardtothe

described

installation

head)

for

base

O in

bolt

O .

mounting

directionoftravelofthe

the

baseO withbolt

binder

and

adjustthe

clamp

above.

(Do

support

clamp

foot

the

position

following

not

(fixed

rail.)

position.

clamp

of

loosen

on

Centerofthe

patch

base

Fig. 35

welt

plate

needle

)

Concentricity

-

63

-

Horizontalofthe

3)

Check

and

positionof the binderand concentricangles.

g!

adjust

binder

the

horizontal

ofthe

•Binder

.Binder

•

Welt

Sewing table

Fig. 36

Locknut Aircylinder

binder

futerum

installation

patch

ruler

(the

shaft

base

welt

patch

base

plateisattachedinparallel

1. Lowerthe bindermanuallyinthesamewayasit isloweredwhen

its lower position is adjusted.

2.

Provide

abouta1.0

welt

paK:h

base plateand upper surfaceof the sewingtable and

make the clearance constant all the way between them (Be sure

that

the

differencebetween the frontand

base plate does not exceed 0.2 mm).

3.

Adjust

the

horizontalnessofthe

whichfixes thebinderinstalling base. Thensewing thewholeunit

of the binder in the direction of the arrow centering the binder

fulcrum

shaft

until

Afterthe adjustmentof thehorizontalnessofthebinder,securely

tighten

screw

O •

Adjustso thataclearanceof 1mmis providedbetweenthebonom

faceof the welt patchbaseplate andthesurface of thesewingtable

by

turning

cylinder

Loosen

the

locknut,

which tightens it to lower the welt patch base plate, or in the

direction which loo.sens it to raise the welt patch base plate.

Adjust the clearance to 1 mm, then firmly tighten the locknut.

tothe

table

nun

clearance

between

binder

the

horizontalnessofthe

rod © as

andturn

showninFig.

cylinder

surface),aswell

the

rear

endofthe welt patch

first.

binderisobtained.

37.

rod © in the

reverse

Loosen

asthe

lower

sideofthe

screw

direction

O

Fig. 37

-

64

-

4) How to use the binder stopper nut

The machine has been designed to stop the binder at its intermediate position to help enhance productivity.

Tousethis

fixed at the deepest end of stopper as illustrated in Ftg. 38.

(Caution)

Fig. 38

5) Cloth guide finger

The cloth guide flnger stabilizes the welt patches while they are being sewn.

(Caution) Be

suretocarry

out

this

adjustment

when

you

function,

have

The

lifting

reduced

light

emitted

changed

operate

the

amountofthe

while

from

the

sewing

machine

confirming

the

cross

needle

gauge.

with

stopper

binder

that

thereisenough

marking

should

lamp.

nut O

be

0.5to1.0

Cloth

guide

Cloth guide arm

Cloth

guide

Approx. 0.5 to

mm

spring

finger

L

1.0

r

Needle

mm

Cloth

guide

finger

Welt patch

Cloth

guide

base

arm

plate

1.

Loosen

cloth

guide

arm

setscrew

finger clo.seto the needleso that approx. 0.5 to 1.0 mm clearance

is provided between the side faces of the needle and the cloth guide finger.

2. Adjust the cloth guide spring so that it lightly presses the cloth

guide arm. Be careful not to given an excessive pressure on the

workpiece while being fed.

Thepressingpressure ofthe clothguidespring can beadjustedby

screw O •

3. Provideapprox. 0.5 to 1.0mm (thicknessof a weltpatch)between

thecloth guide finger and welt patch base plate. When adjusted,

loosenlocknutOandprovideaproperclearancewithsctew

After

adjusted,

securely

tighten

O and

locknut

move

O .

the

cloth

guide

O-

Fig. 39

-

65

-

(2) Adjusting clamp foot traveling mechanism

1) Tensionofthe clamp foot traveling belt

1.05±0.15kgf

Pulley on

drive

The

the

After

2) Tension of the clamp foot driving belt

the

side

tensionofthe

base.

(The

middle

ofthebelt

making

clamp

foot

traveling

pulley

canbe.shiftedbymoving

.slackens

the

adjastment,

tightenuplockout

belt

by8.6 mm

670

mm

Fig. 40

canbeadjastedbyloosening

adjustment

whenapressureof1.05±O.lSkgfisapplied.

screw©back

lockoutOand

and

forth.)

O •

Loosensetscrew O , and the tensionof the clampfoot driving belt

canbeadjustedby theidlerpulley. If thebelttensionis proper,when

0.4to0.5kgfpressure is

the belt will bend down approx. 1.5 mm.

After

adjusted,besuretotighten

shifting

The

tensiononthe

applied

Pulley on

the

slave

.side

pulley

belt

shouldbeadju,stedsothat

onthebeltatthe

middle

setscrewOsecurely.

slave

side

inside

the

ofthepulleys,

the

slot

in

Idler pulley

Fig. 41

-

66

-

3)

Clamp

foot

front

end

stop

position

and

rear

end

stop

position

Standarddistances for proximityswitches location

For rear end stop position

Proximity switch

Detector plate

75

Rear

Garment

mm

end position

clamp

1 1

ICenterof the needle

C

180

mm

Fig. 42

1^1j j

[Front

end

240

255

position

mm

For

5

mm

front

end

detector

Garmentclamp

15

mm

Clamp

foot

front

thestop

position

o

Clamp

foot

o

Clamp

foot

Detector

endstop ofthe

front

endis

rearendis

pl^

position

andrear

clamp

footasshowninFig.42

where

tipof the

where

tipof the

i.o±

-Proximity switch

Fig. 43

end

stop

garment

0.5

mm

position

are

tobe

determined

refeiring

clampis255mmaway

clampis180mmaway

tothe

standard

Providetheclearanceof 1.0± 0.5 mm betweentheproximityswitch

and the detector plate.

from

bythe

distance

the

center

position for

center

ofthe

proximity

ofthe

needle,

ofthe

needle.

proximity

switches,

switche.s.

£>etermine

-

67

-

(3) Clamp foot, welting patch folding plate and flap

1)

Parallelismofthe

The

left

and

rightclamp

oftheclampfoothasalreadybeen

If

readjustmentisnece.ssary

and

centerofthe

clamp

needle."

feet

must

travelinparallel

adjusted

for

operation;

with

needles

infactorybeforeshipment.

adjust

referring

to"(I)

presser

and

the

Binder

mechanism

welt

patch

base

plate

whileswitches

mechanism2)Concentricity

are

between

made.

welt

The

parallelism

patch

ba.se

plate

2) Adjusting

the

lateral position of

tD=

¥

the

\7

garment

Stopper

clamp

1.3

0

mm

IW

1.3

mm

Adjustment

©

screw

Adjust

the

positionofthe

stepsofprocedure

.so

garment

that

a 1.3mm

(£) Adjusting the position of

The

positionofthe

O . and

Be

clamp

(Loosen .screw . and the

Adju.st

welt

move

.sure

totakecarenotto

(left)isconsiderably

the

.sewing

gamient

the

stopper

clearance

between

modeover to the

exce.ssively

clamp

dependingonthe

clearanceisprovided

die

garment clamp (left)

clamp

(left)isdetermined

tothe

rightorleft.

.shorten

changed

when

po.sition

of the cylinder can be changed.)

the

garment

clamp

.single

weltsewing mode.

(Let

airoutofthe

the

.stroke

replacing

andthe

Garment

sizesofthe

between

ofthecylinderwhen

the

clamp

Fig. 44

re.spective

each

bythe

.stopper.Toadjust

cylinderto.set

gaugeorother

welt

patch

garment

base

mlers.

clamp.

moving

occasions,

plate

inthe

Move

the

garment

the

position

itfree,

then

perform

the

stopper.

re-adJust

aforementioned

clamp

ofthe

garment

the

Notethatthe

the

fixing

way

taking

clamp,

adjustment.)

po.sition

when

changing

the

below-stated

loosen

ofthe

garment

ofthe

cylinder.

the

.screw

double

-

68

-

(D

Adjusting

Adjustthe garmentclamp(right)by

Loosen

(Turning

clamp inward.)

the position ofthe garment clamp

screwOand

the

adjustment

turn

screw

the

adjustment

clockwi.se

turning

theadjustment screw.

.screw

will

move

(right)

usingahexagon

the

garment

clamp

wrench

outward.

key.

Turningitcounterclockwise

will

move

the

garment

0 =0.2mm or

Fig. 45

less

The clearanceshown in Fig. 45 must be kept in parallel to the welt

patch baseplate. Make.surethat the difference between the front and read ends of each garment clamp must not exceed 0.2 mm.

If

not,

loosen

.screws

O .

and

move

the

garment

directionofthearrowusingthe weltpatchbaseplateasreferenceuntil

thegarmentclamp (right)is in parallel tothe welt patch baseplate.

clamp

in the

Fig. 46

When replacing the gauge. adju.st the inside distance between the clamp foot arms (right) (left) as shown in the table below. Loosen

.screw

0 ,

and

adjast

.separating them uniformly.

Gauge .sizeG (mm)

8

10

12

14

16 18

20

(Caution) Tighten

against loose

fittingofthe

Fig. 47

-

69

-

the

clearance

screws

the

between

the

Inside di.stance between the clamp

foot

armsA(mm)

83 85

87

89 91

93 95

O while

clamp

pressing

foot

armsoastoprevent

foot

clamp

arm.

foot

the

arms

collar

by

3) Gannentclamp lift

Clamp foot cylinder

Gannent

clamp

M

Liftingblock

The

garment

clampalwaysgoesupat thetimeof

The

standard

lifting

amountofthe

of

the

sewing

table

and

top

O

locatedatthe

the

lifting

After

adjustment,besuretotighten

(Note)

4) Adjusting the welt patch folding plate and the flap presser

Flap

Foldingplate

block

When

1.5to2.0

presser

top

endofthe

toadjustthe

adjusting the

mm

1to1.5

garment

endofthe

garment

clamp

lifting

amount

locknutOand

lift,

Needleofsewing

mm

foot

ntake

Q O

emergency.

clampatthe

clamp.

cylinder

rod

ofthe

garment

surethatthe

machine

•

Flap

presser

Folding plate

timeofemergencyisobtainedbyprovidinga25mmdistance

Ifitis

necessarytoadjust

and

screwOin

clampas

/

xsx

Sewing

table

Fig. 48

the

lifting

amountofthe

the

guide,

and

change

the

desired.

garment

clamp

does notcontactthe

Adju.st

.so

that a clearanceof approximately 1to U mmis provided

betweenthe folding plate and the needle of the sewing machine as

shown in Fig. 62 and .sothat theyarein parallel to each other whenthe

welt patch folding cylinder is in the forward travel end.

To adjust the paralleli.sm between the folding plate and the needle,

loo.sen

folding

plate

fixing

.screw

adjust the front/rear of the welt patch folding plate, loosen

rod appropriately.

After

the

adju.stment,

atthetopofthe

.securely

garment

screwing

O and

cylinder

tighten

locknut

clamp,

depthofthe

sewing

perform

rod

© .

and

25

between

loosen

locknutOin

machine.

the

adjastment.

turn

the

mm

surface

locknut

To

cylinder

Fig. 49

Loo.sen

two

.screws

the front and rear of the flap

Fig. 50

-

70

-

properly

pre.s.ser.

adjustthe

pres.sure

at

5} Adjusting

Flap

the

stopper

flap scale

Fig.51

and

Flap

Fl^

the

scale

Black

Flap

base

flap presser

-Flap

presser

cylinder

marker

lines

presser

Loo.sen

screw intheflapscaleandadjusttheflapscale

theflap

width.

Notethatthe

are used asreference to check theparalleli.sm of the flap

Adjast

the

flap

pres.ser,

using

black

.screws

marker

O ,so

lines

that

engraved

itis^aced

depending

ontheflap

.scale.

approximately

1.5to 2.0mmfromthe centerof theneedleof thesewingmachine.

on

base

6) Adjusting

the

Flap

flap

presser

Flap

Garment

Fig. 52

stopper

piece

Flap

scale

base

clamp

piece

Confirm

Loo.sen

that

theflap

screwoand

pres.ser

adju.st

securely

presses

theflap

flap

stopperOinstalledatthe

pieceinposition.

topofthe

flapbasesothattheendoftheflapisalignedwiththesewingendposition.

Fig. 53

-

71

-

(4)

1)

Adjusting

Changing

the

pocket

Positioning

collar

corner

Fig. 54

knife

lip length

Knob

Moving

side

rftfi

T

Rxed

(D

When

the

corner

designated

Whenthe

on the fixed side and that on the moving side can be simultaneously

actuatedfor the sake of productivity. Inthis case, the positionof the

cornerknifeshouldbeadjustedwheneverchangingthesewinglength.

Theknife thefigure

properlyusingthedivisionson the

side

pocket

counterclockwi.se.

lip

mounting

mode

length

knife

simultaneous

Is specified

isnot

frequently

ba.seismovedbyturning

So,

adju.st

changed,

thepositionofthecornerknife

.scale

plateas reference.

theknob

operation

thecomerknife

illustrated

in

(Caution)

(Example)

1. Besureto

closely

pressthe

positioning

coliar

againstthe

corner

knife

mounting

baseand

fix

the

to the base. (The collar should be fixed in place with the two screws loosened.)

2. Adjustthe blade ofthe corner

knifebymoving

the comer

knife

Inthe

moving

side towardthe corner

knifeon the fixedside. (Afterthe adjustment, return the corner knifeon the drivingside to the

positioning collar, and fix

3. Inthesewingmodeunder

the

knife at that position.)

which

front/rear difference is specified, itis necessary to movethe corner

knifeonthe movingsideinthedirectionofarrow A inaccordancewiththetwodifferentcasesshown

below.

a)

For

the

slant

sewing

Loosen

amountoffront

Sewing length 100 mm | i

b)

For

the

trapezoidal

knob, and move the corner knifeon the movingsideinthe direction ofarrow A bythe

differenceorrear

l~~i

I I

4

T

-Li-4

2

4

mm

sewing

mm

difference

I

whichever

Inthis

larger.

case,

set the corner knife to the

scale

of "100 - 4 = 96 mm.'

Loosen the knob, and move the comer knifeon the movingside inthe direction ofarrow A bythe

total

amountofthe

2

mm

tri~r

4- I I

5

mm

front

!• I

Sewing length 100 mm

I I

L

and

rear

differences.

In this

"100

case,

"(2+

set

the

corner

5) = 93 mm."

knife to

the

scale

of

collar

(D When

Itis

divisioasonthe

by tightening the knob.

* Underthis

(Caution) Ifthe position where the corner

the

corner knife

necessarytofix

.scale

For

standard

mode,

Consequently,

itis

not

necessarytomove

however,

knifeunit

the

(optional)

sewing,

the

comer

plate

until

adjastment,

theknifeon the

itis

not

machine

uses

shouldbe

use

separate

knifeatthe

the

distance

operation designated mode is specified

po.sition

position

.showing

between

moving

necessarytoadjust

the

knifeinaccordance

onlyone

the

shim

kind

replaced

type

ofthe

comer

corresponding

the

side

actuates

the

positionofthe

comer

inthe

ca.se

knife

tothe

dataondi.stance

figure

.sameasthe

knifeonthe

independently

with

the

differenceasdescribedin"Caution)

knife,

which

ofslantsewingor

input

moving

side

fromtheknifeon the

comer

knifeinaccordance

means

thatthe

trapezoidal

dataisreached.

and

cuts the materialfluctuates due to the materialslippage during

knife.

-

72

-

input.

the

knifeonthe

corner

sewing.

with

knife

Move

the

Then

fix

the

fixed

side.

the

pocket

3"of 1

blade

shouldbeadjusted,

comer

side

shouldbe.set

lip

length.

de.scribed

knife

along

knifeatthat

Furthermore,

above.

orthecomer

with

position

to80

Note

the

mm.

that,

2)

Positional

Sewing

knife

Garment

relationship of the corner knife,+

start

position

corner

clamp

Sewing

marking

end

corner

-O

lamp,

Fig. 55

knife

Center needles

needle

andgarmentclamp

position

of

-240

Garment

255

mm-

mm

clamp

15

mm

G Gauge width

A

Dimeasions of assembly

D

Min. sewing length when L-size has been input

3)

Adjusting

Corner

knife

unit

the

height of

8

134.5

7 9

Under

the

comer

10

135

knife

operation .settingmode 35 to 180

comer

Under the

knife .separate

operation .settingmode 35 to 180

the

corner knife

12

133.5

11

simultaneous

14

131.5

13

Underthe comer knife .simultaneous operation

setting mode 50 to 180

Under the comer knife .separate operation setting

mode35to

When

thecomer

theremustbea

both

mov

knife

clearanceofapprox.

ingsidecornerknifeand

faceofthetableasillustrated inthe

O .

and

adju.st

the

unit of thecomer knifeup or down.

16

130

15

180

elevating

heightofthe

18

128

17

cylinder

reaches

its

3.'5mmbetween

fixed

sidecomerknifeandthetop

figure

ontheleft.

corner

knifebymoving

20

126.5 19

lowest

position,

thetopendsof

Loosen

.screw

the

entire

Fig. 56

-

73

-

4)

Centeroftiie

comer

knife

Deflection

Deflection of 0 ± 0.5 mm per traveling distance of 200 mm

of0.15mm

for

traveling

Travesng")'®®"^

distanceof300

TxpSwoLlSS

Corner

knife

traveling

Fig. 57

path

mm

00mm

Clamp

)mm(7.874")

(11.811")

foot

traveling

Needle

path

Center

the

of

needle

The center of the comer knife should be aligned with the center of the needle when the corner knife moves.

Although

external impact,

the alignment is correctlyadjustedat the timeof delivery,in the eventthat thecornerknifebracketis moveddue toan

loo.sen

thebolt

fixing

thecomerknife

frame

inplace,and

.shake

thewholecomerknife

bracket

.so

thattheclearance

betweenthe movingcorner knife andthecenter ofthe needleis0 0.5mmor lesswhenthe moving knifeis movedby approximately

200

nun.

Beforeadjustingtheclearancebymovingthecomerknifebracket,besuretoloosen

sideofthe

.shaft.

.screw

inthefixedbracketsupportingtheopposite

5) Adjustingthe deflection and distortion of the corner knife

If

the

comer

knife is attached with deflected to right or left,

V

I

Not

good

or distorted, defective state of the

I

Good

r

0.3to0.5

mm

vrr

flltistrated in the figure on the left. The comer knife should

cut

the

centerofthe

seams

and

Once the comer knife has been correctly centeredin terms

the seams, finely adjust the comer knife when attaching a

corner

knife

blade.

cut

should

part

not

cut

may result as

the

stitches.

of

^Seam

Ki

6)

i/H

Adjusting

the

0.3to0.5

Fig. 58

knife

mm

When replacing oradjasting thecomer knife, firstly move theclamp foot to its backward travel end using the CLAMP FOOT TRAVEL key on theoperation panel, .secondlyremove the .sewingtableand operate the comer knifeelevating solenoid valve by hand to allow the comer knife to go up. Then, take the below-stated .stepsof procedure.

Afterthe

adju-stment,

carry out thoroughgoingtests to confirmno faultycut product isfinished. Then,start thesewingwork.

-

74

-

d)

Adjusting

the

comer

knife for parallel sewing

Approx

12

mm

Fig. 59

The following de.scription explaias the adjasting method for the corner knifefor parallel

1)

Adju.st

the

figure.s

2) Fit the corner knife in the groove in the comer knife holder.

Po.sition

the

needlegauge

therebyturning

Thi.s

temporarilyfixesthecorner knife. Thenperforma trial

.stitching

re-adjast the installing notchmatching the

usingthematerialto be

.sewing

which

i.s

the.standardtypeof.sewing.

opening

amountofthe

on the left to 12 mm and temporarily tighten .screw

corner

knifesothat

i.s

providedbetweentheblades. Thenfixtheknife

eccentric

po.sition

.seam

comer

knife

holders

the

di.stance

almost

pin O inthe

is obtained.

direction

.sewn

intheacmalsewing,and

of the comer knife so that the

O in

sameasthe

ofthe

arrow.

Grooveinthe

knife

holder

Fine

adjustmentofthe

A

Fig. 60

Tip of the

knife

blade

G...

corner

comer

Needle

knifein

gauge

termsofseams

1)

Loo.sen

this

by

moving

eccentric

page,

and

the

adju.st

corner

pin0.shown

the

cutting

knifeinthe

inthe

figure

given

atthetopof

length0.showninthe

directionofarrow

O .

figure

(Caution) Whenmovingthe comer knife,top end 0 of

the

knife

should

2)

Loosen

screws0.shown

and

adjust

the

angleofnotch0shown

changing the openingamountof the corner knife holders.

be

inthe

covered.

figure

atthetopof this

in the

figure

page,

by

Fig. 61

-

75

-

(D Adjusting the corner knife for slant sewing

When

using

the

corner

knife

inthe

slant

sewing

withadifference,

onthe

temporarily

fixed

position

of thecomerknifefor

parallel

adjast

the

sewingas

comer

explained

knife

following

ontheprevioaspage.

the

instructions

described

below,

based

Parallel

e

Sewing start difference ... A

Sewing end difference ... B

.1

Fig. 62

sewing

state

Let

the

blade

protrude

standard

positionbynarrowing

the angle of corner knife

Slant

from

O-

sewing

the

state

As an example, the adjusting procedure of adapting to the following sewing

To adjust thecorner knife to sewing

pattern

.start

comer

is described.

difference A,comer

knife blade O on the left-hand side should be kept at the

.standard position as illustrated in the .sketchon the left, and

cornerknifeblade o

length in accordance with the difference as illustrated in the

.sketch on the right.

(Follow the procedure .sameas that de.scribedon the previous

page.)

.should

bemoved to extendthe cutting

knife

Parallel

sewing

state

Fig. 6.^

Fig. 64

Slant

sewing

state

2)

The comer

.similar

knifeisadjustedtorear

manner.

Only

comer

difference

knife

bladeO.shouldbemoved

toextend thecutting lengthin accordancewiththe

difference.

After the completion of the adjustment, finely adjust knife

blades

o

o.

o and O in

accordance

withthe

in theproceduresame as thatdescribedon the previouspage.

The corner knife can be adjusted by extending the cutting

length of the longer

.sewing.

.seam

regardle.s.s

of the kinds of

B in the

.sewing

end

.seam

.slant

-

76

-

7)Replacing the comer knife unit (optional)

After

adjusting

previouspage,the entire unit of the comer knife can be replaced.

(T)

Removing

the

comer

thecorner

knifeinaccordance

knife

unit

Comer

knife

unit

with

the

respective

1)

differences

First,

cornerknifeunitwitha

the

Part

Fixed

Moving .side.. 18303552 (Note that the knife is excluded.)

fully

unit.

No.ofthe

side...

following

loo.sen

screw

corner

18303453

the

instructions

hexagon

knife

unit

describedonthe

mounting

wrench

key

ba.se

supplied

O ofthe

with

Fig. 65

Pis.

Hexagon

wrench

2) Then, securely holding the mounting base, raise the

unit

straight

(Caution)

66

until it

comes

off.

Be sure to keep your hands away from the

comer

knife

blades

when

knife

removing

unit

the

comer

Fig. 67

-

77

-

(D

Installing

the corner

Detent

0

Fig. 68

knife

unit

As

sameasin

holding the mounting base, insert the unit

into

the

(Caution) At this time,

the

caseofremoving

predetermined

unitsothat figureonthe

position.

take

the

shaft

left).

careofthe

fitsinthe

the

imit, securely

straight

direction of

detent

Afterfitting theunitinplace,securelytightenthescrewwith

a hexagon wrench key.

down

(in

the

Fig. 69

-

78

-

14.

MAINTENANCE

AND

INSPECTION

Inspect your machine periodically and maintain it in the

conditions

at

all

times.

following

ways in order to maintain the machine in good

If not, mechanical failures may result. So be sure to inspect and perform maintenance work periodically.

(1)

Pneumatic

systems

Press the drain button (white button) on the bottomofthe

(2)

Sewing

o

Clean

machine

up the

air filter, and water gathered in it

Drain

bunon

(white

button)

Fig. 70

head

sewing

componentsincluding the clampfoot eveiydaybeforethe operation.

wil}

come out.

Remove

from the oil reservoirat least once eveiy week,

o Beforeyou start welting,check if the center and corner

ifitis

still

serviceable,

knives

sharplycut the material.

Replace

the

o Inspect the oil level in the oil reservoir regularlyonce eveiy month.

dust and

duU

knifeeven

wastes

(3)

Maintenance

C Connectors uresubject to

for tight connection once month. Ifdast has gathered on thesurface of the control box,clean it up to remove dast. Attach

not

and

touch

O

ODo

and

detach

the printed

the

connectionofthe

inspectionofthe

loo.sen

due to the mechanical vibration transmitted horn the machine head. Sobe sure tocheck the connectors

circuit

board

printed

electrical

after

circuit

systems

turning

board.

OFF

the

power

switch.

-

79

-

(4) Precautions for the

90%ofthe

by

various

air"

then reduce productivity.

When

themasfollows;

troublesofthe

kindsofthe

might

cause

various

you

install

pneumatic

The standard airsourcedevicesprepared by the machineusers

compressed

pneumatic

air supplying (theairsupplysource)

equipments

impuritiesaswater,

troubles

and

resultina

equipmentstoyour

Main

are

causedby"the

dust,

inferior

oil,orcarbon

disorderofyour

factory,besuretoapply

line

filter

devices

polluted

air".

particles.

machine.Itwill

standard

The

compressed

Therefore

reduce

the

air

source

The

shipped with the

machineasstandard

Filter

air

using

this

working

supplying

air

source

regulator

polluted

poUuted

ratio

devices

and

for

Air

compressor

After

cooler

The quality of the air source

When the watery air is supplied

The

environmentofthe

When

you

install

constant

Be

When

(Most

Besureto

within

suretoinstall

the

compressed

ofthe

troubles

install

the mistseparator.

Air

tank

Automatic

the

a day, or the temperature often dropsto

the

airis

of theair

dram

machine

air

drver.

polluted

inthe

by a

solenoid

Automatic

place

where

large

amountofcarbon

valve

are

dram

the temperature isnot

causedbycarbon.)

Air

freezing

particles

f—1-=

Mist

dryer

cold.

ordust.

separator

ri

.

W Airsolenoid valve

inmi

jn;

Air

cylinder

—

-(^Precaution:

•Be.suretoprovidea1cm

of

the

•

When of the

.

not

• Install the automatic drain devices toaUthe lower parts or dead endofthe pipe to prevent water gathering.

Main

air

flow.

the

main

compressed

come

out

piping

work

de.scending

pipeisdevided

air

from

with

the air to

J-—

into

the

main

branch

inclination

some

pipe

pipes.

for

every

branch

pipes,

sothatthe

-

80

1mof

water

-

the

equip

inthe

air

pipetothe

atee

for

main

direction

the

outlet

pipe

does

15.

Maintain

SEWING

and

MACHINE

adjust

the

sewing

HEAD

machine

headinthe

following

order;

(1) Removing

Remove

Removetheoil pan

theoilpan

-.£=1

.

j i

the

before

following

Fig. 71

oil

Oil

yy

pan

replacing

theprocedure

pan

II

the

gaugesorcarrying

©

described

out

maintenance

below.

Loosen

the

machine

pan in the direction of the arrow.

work

onthe

screwOfixing

fiameand

remove

machine

the

metal

themetalfittings

bed.

fittingsofthe

oil

pan

together

(Caution) 1. Removethe oilpan takingcarenottoallow

the

oil in

the

oil

pan

to spHl.

2. install

the

endsofthe

illustrated

oil

pan

after raising it until

oil

pan

fits

in Fig.

72.

Inside

receptacle

withtheoil

the

frame

to

both

as

Fig. 72

-

81

-

(2) Lubrication

1) Lubrication of the oilreservoirinsidethefaceplate

and

the

timing

belt

Lubrication

fct-

On

gauge

Fig. 73

2) Lubrication of the hooks

Red

mark

hole

•JUKI

Pourthelubricating oilinthe reservoir throughtheoil holeuptothe redmarkof theoil

Defrix

Oil

No.2)

gauge.

Usetheindustrial machineoil (JUKINew

(Caution) When you operate the machinewhich is newly

set

up or

has

not

been

used

foralong

time, apply a few

hole.

1. Set the AUTO STEPS selector switch on the operation panel to

"cloth feeding" operation.

2. Depressthe clampfoot travel keyand travel the clamp foot to its

rear end position.

3. lasert

(Caution) Only

you

finger

into

openings

tableo.o

sewing tables ineachdirectionof the arrows and remove them.

and

the

lubricated.

pushupthe

oil reservoir

The

drops

0 in the

sewing

and

oil

pan

of oil

tables.

the

does

bottom

hooks

through

of the

Then

needtobe

not

needtobe

periodof

the

oil

sewing

open

each

Fig. 74

Fig. 75

a

Supply

the

lubricating

feeder as

* Confirm the amount of oil in the hook bychecking hook oil gauge

(Caution) If

shown

o.

stop

the

in Fig. 75.

the

oilistoo

operating

machine

oil

through

lubrication

low tobeseenonthe

the

sewing

withanappropriate

holesOwith

machine,

amountofoil.

oil

and

the

oil

gauge,

supply

-

82

-

3) Adjusting the amount of oil in the hooks

Fig. 76

(3)

Needles

U.seDPX17

of

materialtobe

1)

Howtoattach

needle

.sewn.

the

for

the

needles

APW-193N

sewing

machine.

The hooks are automatically lubricated. Adjust the amount of oil

lubricatedbyscrewOlocated

screwtothe

increasetheamountof oil. Holdapieceofpaperabout 1cm awayfrom

clockwise

will

outsideofthe

reduce

andtothe

hooks.

counterclockwise

thehookandoperatethemachineforabout10seconds,andthesplash of oil will gather on the paperas shownin Fig. 78 if the

amountofoilislubricatedtothe

Chooseasuitable

sizeofthe

needles

for

hooks.

the

thickne.s.softhe

threadsorthe

Turning

adequate

the

will

types

(4) Threading

1) Type of threads

Left

0

the

hand

Fig. 77

machine

twist

thread

head

and

winding a

lasert theleft andrightneedlesas faras theywillgo pointingtheirlong

grooves

ateachotherand

tighten

screw

O .

bobbin

Use a new threadofeven thickness. If not, it may fail to make fine

stitchesormay be brokenwhile beingstitched.

thread (Z twist) for the

needle

but

either

U.se

theright handtwist

twist will do for the bobbin.

Right tiand twist thread

Fig. 78

-

83

-

2) Threading the machinehead

Thread the machine head in the order illustrated in Fig. 79.

The

left

needle

thread

viewed

from

the

The

right

needle

thread

viewed

from

operator's

the

side

operator's

side—>©

\

©

Fig. 81

E

o

-

84

-

3) Winaing bobbin

You

can

wind

two

bobbinsata

1. Puttwo bobbinsinto the threadwindershaft as faras they willdo.

2. Threadthe

threadonto

3. Press

4. The threadwinderwill automaticallystop as

up the bobbins to a predetermined amount.

Fig. 80

4) Adjusting the thread winder

It is recommendable to wind the bobbin about 80% of itsfull capacity with the cotton thread or 60to 70% with the .synthetic thread.

Thiscanbe

adjastedbytightening

.screwO(Fig.

80)to

increa.seorloo.seningtoreduce

winder

each

thread

intheorderas

bobbin

time.

fourorfive

guide O •

the

amountofthread

illu.strated

turns.

inFig.80andwindthe

.soon

as it haswound

tobe

wound.

5) Threading the bobbin ca.se

Bobbin

case

mi

""10

Fig. 81

6)

How

to install the

bobbin

lii

case

1. Hold inhand a bobbin in the way that it spins clockwise and put it

into

the

bobbin

case.

2.

Pass

the

thread

through

slot O inthe

3. Pull the thread to pass it under the tension .spring.

4.

Passitthrough

Rt

thebobbincasesintothe hookdrivingshaft, andtilt thehooklever.

hole O on the

bobbin

case.

Fig. 82

-

85

-

Thread

(5)

Needle

1)

First,

1.

2.

2) Bobbin thread tension

thread

adjust

Then,

left

bobbin

it

(Fig. 81)

Set

the

Bobbin

tension

the

tensionofright

adjust

therightneedle

thread

operation

Bobbin

case

tension

selector

and

left

bobbin

thread

tensionbynutOand

respectively.

keytothe

Turn

"feed"

threads.

the

respective

side,

and

(The

standard

nuts

the

thread

Turn to

thescrew counterclockwiseto decrease it. Standard bobbin thread

tension is 30 to 35 g.

tensionis30to35

the

left

needle

thread

clockwisetoincrease

tension

controller

screw

clockwise to increase the bobbin thread tension or turn

g.)

tensionbynutOaccordingtothe

the

tensionorcounterclockwisetodecrease

willbeclosed.

right

and

Fig. 83

Adjusting the thread take-upspring

3)

For

adjusting

increa.se

For

adjusting

increase

For

adjusting

Turn ©

Adjust

the

tensionofthe

the

tension

oftheleft

the

tensionofthe

the

tension

ofthe

the

strokeofthe

clockwisetoincrease

the

strokeofthe

right

left

needle

right

needle

left

the

needle

thread

needle

thread

needle

stroke

thread

take-up

thread

take-up

thread

ofthe

take-up

spring,

spring,orcounterclockwise

take-up

spring,orcounterclockwise

take-up

spring,

thread

take-up

springinthe

(6) Adjusting the position of the needle bar frame

I

loosen

screwOand

spring,

loosen

screwOand

loosen

screw

© ,

springor

Loosenscrew O , and adjustthelongitudinal positionof theneedle

bar

frame

thethroatplate.Then

counterclockwisetodecrease

same

procedureasmentioned

to allow

the

turn

will

decrease

turn

will

decrease

and

turn

needle to

.secure

theneedlebarframetighteningthescrew.

O

it.

© .

Turning

it

© .

it

above.

(Fig.

enter

the

centerofthe

79)

needle hole in

will

89.

OSnsn

Fig. 84

-

86

-

(y)

Relationofthe

1) Adjusting the hook to the needle

hooktothe

needle

Hook

blade

Needle

point

1. Remove the throat plate.

2. When the needle has goneup 3.1 mm fromits the

po.sition

centerofthe

needleguardOprovidesaclearance

needle and that its blade point is located 0.8 mm above the level of the top end of the needle eye.

0

to-0.05

2) How to adjust the timing of the hook

3) How to adjust theclearancebetweentheneedleand the hook bladepoint.

mm

Fig. $5

Fig. 86

-s-OtoO.05

mm

Loosen

three

turnthe hookto make the hookblade pointalignwith thecenter ofthe

needle.

Then

and the gear upwards in order to eliminate a vertical play of the hook

shaft.

lowe.st

point,adjast

of the hook so that its blade point is in line with the

needle

setscrew

tighten

.setscrewOwhile

withaclearanceof+

O inthesmallgearofthehookshaft.

0.05mmor le-ss,

of-0.05 mmor

pressing

the

hook

le.s.s

Manually

downwards

that

atthe

its

Centerofthe

Fig. 87

4) Removing and attachingthe hooks

O Removingthe hooks 1. Remove thethroatplate

O Attaching the hooks

needle

Remove the opener.

2.

Loosen

3.

4.

1.

2.

three

Turnthe

Installation is carried out analogously in reverse order.

To

on the throat plate and fix the throat plate.

attach

handwheel

the

ofthe

throat

screws

untilthe

plate,

1. Remove the oil pan.

2. Remove the throat plate.

3.

Loo.sen

screws O and O in the hook

the machine

4.

Lightly

orrightuntilthe

of the hook is adjusted to between 0 and 0.05 mm. Then firmly

tighten

tap

hook

screws

side

to be adju.sted.

driving

clearance

O and O .

shaft

between

saddle

(Caution) When the hook driving shaft

ordertoreplace

of oil

and

Loosen

spiash

0 (right)

screw

the

prevention

need

O in oil

O ,

the

needle

gauges

to be

driving

and

move

andthebladepoint

saddie

etc.,

plate

adjusted.

splash

plate O (left),andad|ustsothattheendfaceof

the

O inthe

needle

turn

the

Loosen

plate 0 (right),

the

plateinthat

pinion

ofthe

baris raisedto its

bobbin

case

holderbyhand

plateis alignedwith

screw

arrow

until it wlligono further.

position by tightening

hook

driving

highest

until

the

centerofthe

0 in oil

and

shaft

splash

move it in

(Fig.

88).

the

position andtakeoutthe

its

projection

rests

shaft

located

itto

is moved in

the

position

O (left)

prevention

needle.

prevention

direction of

Then

the

screw.

hooks.

inthe

on

the

left

fix

the

groove

-

87

-

5) Adjustingthe bobbin case openinglever

0.2to0.3

Turnthe

opening

This

mm

Fig. 88

handwheel

and make sure that there is a clearance of 0.2 to 0.3 mm between the

bobbin

case

the bobbin case inthe arrowdirection and hold itin place by your hand).

byhandintheregular

opening

lever

totheendofits

and

canbeadjustedbyloosening

(8) Adjusting the needle thread knife,center knifeand bobbin thread knife.

These

cutting

devices

are

operated

1) Attachingand removing the needlethread knife

3

mm

23.5

Fig. 89

mm

bytheair

Throat plate

cylinders.

When

youmake

1.

2.

3. Replace the needle thread knife with a new one.

2) Height of the needle thread knife

3) Sharpness of the needle thread knife

adjustment,

Remove

knife

Loosen

ridge, turn the pin to pull out.)

At

against the counter knife.

Provide

thread knife and the throatplate when the needle thread trimming

cylinder

heightof the needle thread knife by raisingor loweringit.

Loosen

needletothe

The sharpne.ss of the needle thread knife depends on how it

interlocks

0

and rightblades even interlock 1mm with the bladeof the needle

thread knife. Ensure that the needle knife completely cut the

thread when the needle thread trimming cylinder is operated by

pressureunder 1.9kg (whentheair pressureis0 kg/cm^. Choose

an appropriatespacerand assemble it inposition.sothat theright-

and left-hand side needle thread nippers hold the needle thread

.screw

unit.

screw

this

time,

a 3mmclearance

comes

screw

with

and

adjust

with a pre.ssureof 300 g or higher after the thread has been cut.

reduce

theair

remove

pre-ss

the

unchamfered

between

toits

stroke

end.

O .and adjustthe

bottom

faceofthe

the

counter

knife.

the

position

ofthe

direction

stroke

screw

O .

pre.ssuretoapply.

the

needle

(As

the

bottom

Loosen

nutOand

distance

from

needle

thread

Loosen

counter

knife

tolet

bobbin

(as

arrow

bobbin

case

thread

trimming

thepinhasa

faceofthe

adjust

the

center

knifeto23.5

knife

sothat

both

ca.se

shows)

(turn

.spiral

90)

needle

the

ofthe

mm.

setscrew

theleft

Fig. 90

-

88

-

(9) Adjusting

1)

Strokeofthe

Throatplate

surface

\

the

center

Needle

7

center

knife

Fig. 91

mm

knife

1.

Actuate

thecenterknife

2.

Remove

the

center

3. Alignthecenter of the hingescrewwiththe whitemarkerline. (At

this time, the stroke of the center knife is S.S mm.)

\

4. Turn the handwheel by hand until the center knife reaches its

highestposition,andadjast the heightof the centerknifeto obtain

the

relevant

distances showninFig.92.

(Caution) 1. Make

2.

position

of

When

5mm

0.5

mm

point,

shouldbeengaged

depthof0.5

Needle

the

knife

sure

the

driving

selector

13±

throat

the

center

that

center

cylinder

coming

switch

cover.

the

center

0.5mmabove

plate.

knifeisin

knife

and

with

mm.

toitsstrokeend.

knife

stopsatthe

the

surface

its

lowest

the

counter

each

otherbya

side

dead

knife

13±0.5

mm

Fig. 92

Throat plate

surface

-

89

-

2) Howto

3) Sharpnessof the center knife

adjust

the

distance

Fig. 93

from

the

needle

7

tothe

rrrm

center

knife

Loosenscrew O andcoirectiyadjustthepositionofthecenterknife

by

movingitforwardorbackward.

Thesharpness ofthecenter knifeisadjusted bypressingthe sideface

of

the

center

knifetothe

plate.

Move

the

center

to obtain the suitable pressing force.

Be

.sure

toadjustthepressingforceaslightaspossibleso thatthecenter

knife completely cuts the two plies of the fabric.

blade

knife

laterallybyscrew

sectionofthe

O or

comer

rotate

knifeofthe

itby

screw

throat

O

Counter

Fig. 94

Reitxrving andattachingthe centerknife

4)

O Removing the center knife

Loosen

screw

O in Fig.94,and

Loo.sen

.screw

O in

Fig.

and fix at that po.sition.

(10)

Positionofthe

thread

94.

and

tension

knife

remove

attach

the

center

release

center

rod

knife.

Atthis

time,

push

the

center

knife

tothe

ba.se

untilitwill

Loosen

nut O

and

adjusttoobtain

between the bottom end face of the wiper and the face plate of the

machine head when the cylinderactuates.

a 23 mmto28 mm

gono

clearance

further

23to28

mm

Fig. 95

-

90

-

(11)

Adjusting

_

Bobbin

thread

knife

Bobbin

thread

knife

Throat

plate

® Notinoperation

the

bobbin

bracket

thread

o

knife

0 0 0 o

IM

Bobbin thread knife driving cylinder

Moving

direction

(g)

Inoperation (D

Operation

completed

1) Position of the bobbin thread knife to the throat plate In order to prevent the bobbin thread knife from being pinched in

the throat plate while cutting the thread, it is important to set the knife perpendicular to the throat plate.

1.

Loosen

screwsOand

cylinder.

2.

Set

the

bobbin

pinched

inthe

throat

2) Position and height of the bobbin thread knife The top ends of both left and right knives must be even with the

throatplate surface, and the grooves in the knives must be parallel

to the grooves the throat plate when the knives actuate.

1.

Loosen

setscrew

are even with the throat plate surface.

2.

Press

bobbin

thread

adjust so that the groovesin theknives are parallel tothe grooves in the throat plate.

3.

Securely

3) How to adjust the position of the bobbin thread knife in replacing

gauges

Loosen

and the bobbin thread knife moves to the right or left togetherwith

the bobbin thread knife presser plate.

4} How to replace the bobbin thread knife

Loo.sen

Youcan use both bladeedges on a knife. When aknife is replaced,

it

mu.st

5) Adjusting the sharpness of the bobbin thread

Adjust the sharpness of the bobbin thread knife, while properly

pressing

bobbin thread knife. The force with which the spring is pressed against the knife should be minimized as far as the knife cuts the

threadwithoutfail. This helps lengthenthe lifeoftheknife.

tighten

setscrew

O . 0

setscrews

adjusted according to the above procedures.

thread

grasping

operate

the

bobbin

thread

knife

plate

and

bracketsothat

firmly

the

tighten

knifeisnot

screw

0 andadjustsothatthetopendofthe

knife

driving

setscrew

0 ,

ofbobbin

and

presser

cylinder

0.

thread

youcan

pull

springO(Fig.

towardOand

knife

outthe

knife

presserplate

89)

knife

driving

O •

knives

downward.

against

0.

the

Fig. 96

-

91

-

(12)

Positionofthe

synchronizer

Fig. 97

1.

Loosen

setscrewOand

point

O at

the

upper

2. Turn the handwheel in the normal direction to bring the needle to

its

lowest

dead

synchronizerOwith

align

dead

point

point;Atthis

section

the

notchofsynchronizerOwith

ofthe

thread

take-up

lever,

time

align

the

notched

O •

part of

(13)Timing of

Thread cylinder

(14) Howto Change

Garment

tension

clamp

the

disc

thread

releasing

Ull

Adjusting nut

Fig. 98

over

tension

rir

fr

Disc floating joint

the

flap

presser

Welt

patch

disctostart

of the folding plate

ruler

"floating'

Adjustthediscfloatingjointso thatboththeleftandtheright

dLscssiarttofloatsimultaneously when thethread tensiondisc relea.sing

cylinder has actuated.

Adjustthefloatingdistance withintherangefrom 1.0mmto 1.5mm.

To .sewa .single welt without asing the folding plate as .shown in Fig.

99.be

.sureto.switch

over

mechanical

valve O

(Fig.

99).

tension

a

Fig. 99

-

92

-

16. ELECTRICAL CONTROL COMPONENTS

(Caution)

1.

Remove/connect

2.

Keep

your

3.

Open

the

power

(1) Electrical control components

hands

the

away

supply

printed

from

l>ox

circuit

the

connecting

after

removing

boards

after

sectionsofthe

the

turning

power

^==a

OFF

terminal

plug.

the

power

tothe

boardinthe

machine.

control

Control

box

and

operation

box.

Operation panel-

Fig. 100

Power

switch

-

93

-

1) Control box layout

No.

o o

e

o

Nameof pan

CPU

circuit

Servo

driver

Power

circuit

Power

transformerAasm.

board

asm.

Part

No.

G86011920A0

G9604193000

M85195110A0

G96011920A0

Fig. 101

2) Operation panel layout

Fig. 102

No.

Panel

o

LCD

e

Stopswitchasm.

o

Nameof pan

circuit

board

circuit

board

asm.

Pan

No.

G86021920A0

G85251920A0

M85271920A0

-

94

-

(2) Indication of

the

operationofthe

needle

thread

breakage

detecting circuit

Chek

Program

Mode

key

<R>

=

return

= 0

THREAD-CK

L -

♦

BINDER

SENSOR

Thread

Fig. 103

R - *

-

take-up

spring

Pressing

the

cycle

keyoof

the

operation

panel

switches,

press

the

numerickey"0" tomakethedisplaygivetheadjustmentscreenCBL 3•

Now,select thecheck program mode"0." The indication shown inthe

figure on theleft willappearon the displayof the operationpanel.

of

Actuate the thread take-up spring

the sewing machine. At this time,

"L-*"will flash on and off for the left-hand side thread take-upspring

and "R-*" will

fla.sh

on and off for the right hand side one.

(3)

LED

11

12

13

14

15

20

1

2 3

4

5

6

8

9

10

16

17

18

19

I •

7

Relation

LED

Start

Pedals

Pedal

4

Pedals Pedal

2

Pedal

1

Input

connector

between

LEO

1-1

1-2 1-3

1-4

1-5 1-6

1-7

1-8 1-9

1-10 1-11

1-12 1-13

1-14

LEDs

and

Input/ouiput

connector

Reserved

Needle thread trimming upper detection

Lowest

endotbinder

Lower detection of corner knife (fixedside) Lower detection ofcorner kntfe (moving side) Upper detection of centerknifa

Lower

detectionofcomer

Lower detection of comer knife(moving side)

Reserved

(Ori^n

detection of roller stacker) (Upperdetection of dartsstretcher) Upperdetection of binder {Workr»ece (Oricpndetectionof bar clamp stacker)

LED

sensor)

input/outputofthe

J12

knife (fixed

side)

CPU

Fig. 104

circuit

LED

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

49

50

51

52

53

board

J12

connector

—.

-—-

—

•—-

•—•

—

——

-—-

—

—-

—•

—»

—

-—-

—

—-

——

"—-

——

—•

—

•—

——

—•

Outputconnector ( ) shows optionaldevice

Reserved

J12-50

J12-48

Reserved

J12-46

Resenred

JI2-44

Corner knife(moving side) Folding plate 2

JI2-42

JI2-40

Folding plate 2

JI2-38

Horizontal shiftingofthe workclamp

Tension

JI2-36

J12-34

J12-32 J12-30 J12-28 JI2-26

J12-24

J12-22 J12-20

J12-18 J12-16

Jt2-14

J12-12 J12-10

JI2-8

J12-6 J12-4 J12-2

0-8

0-7 0-6 0-5 0-4

0-3

0-2

0-

1

release

Needle

bar,

Needle

Reserved

Corner

Thread

Needle

Needle Bobbin

Folding plate

Center

Clamp

Clamp foot (right)

Clamp

Binder

Resenred

Reserved

Flap presser, left Flap presser, right

(Stacker

(Stacker2toscillating)

(Stacker 1/grasping and rollerstacker)

(Dart

left

bar. right

knife (fixed side)

tension

thread

trimmer

thread

trimmer

thread

trimmer

knife

foot (left)

comes

foot (left)

goes

foot (right)

comes

down

goes

up. Interliningpresser

3/b^

clamp

stretcher)

comes

goes

stacker)

(goes

down

up

up)

down

95

-

(4) Explanation of the

servo

driver

GND

Fig. 105

1) Setting the switches

Switch

Set

value

No.

SW

Bit

OFF

SW3

2

Bit

OFF

3

Bit

ON

1

SW2

Bitl

1

2

OFF

SW4

4

F

(Caution) Theswitcheshavebeenfactory-setproperlyat thetimeofdelivery.So,itisnecessaryto re-setthem.

2) Measure to be taken when the servo alarm occurs

Whenaservo

<D

. So,

0)

Thefrontendorrearendsensorhas

in contact with the LM guide stopper, resulting in the servo alarm.

Whentheclampfootis in

(D

Servo

Ifyou cannotfinedacauseof theservo alarm,refertothe servo drivererroranalysisshown on thenext page.

alarm

remove

the

driverorthe

occurs,

cause

.servomotor

AL-02

will

appearonthe

and

press

the

reset

failed

operation,anabnormal

ha.s

failed,

operation

panel.Inthis

case,

there

maybethree

key.

orthesensorshavebeenimproperly positioned. This

overload

resulting

has

intheservo

been

alarm.

applied

to theclamp

foot,

different

causes

resulting

causes(Dthrough

theclampfoottocome

intheservo

alarm.

-

96

-

Juki APW-193N User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual