Mitsubishi PLK-0303 Instruction Manual

MITSUBISHI

^

Industrial

Sewing

INSTRUCTION

Single-Needle

Electronic

Model

Bar

Machine

MANUAL

PL

Lockstitch

K-0303

Tack

Machine

A

MITSUBISHI

ELECTRIC

In

order

to operate

carefully

1.

2.

3.

and

CONSTRUCTION

SPECIFICATIONS

INSTALLATION

3.1

3.2

3.3

3.4

3.5

4.

HANDLING

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

properly

installing

Connection

Work

Lamp

Power

Cable

Changing

Installation

Threading

Removing

Adjusting

Replacing

Winding

Thread

Lubrication

the

sewing machine in

handle

and

the

Machine

of

Leads

maintain

Head

the

best condition at all times, please read this Insturction Manual

the

sewing

machine.

-

CONTENTS

-

Leads

Connector

the

Power

Phase

Sequence

THE

SEWING

of

Needle

the

Needle

the

Bobbin

the

Inner

the

Pressure 8

the

Work

the

Bobbin

Tension

MACHINE

Thread

Hook

Holder

Thread

Clamp

HEAD

Frame

1

2

3

4

5

6

6 6

8

9

10

5.

6.

CONTROL

5.1

Switch

5.2

SCALE

5.3

PATTERN

5.4

SPEED

5.5

±JOG

5.6

STOP/MOVE

5.7

RESET/HOME

5.8

PR0M1/PR0M2

5.9

Error

5.10

Work

5.11

START

OPERATION

6.1

Switch

6.2

Switch

6.3

Sewing

SWITCHES

Panel

switch

Switch

Indication

Holder

Switch

Lift

(Foot

AND

Select

Switch

SettingonSwitch Function

Checking

Operation

THEIR

Switch

Switch)

Panel

FUNCTIONS

11

12

12 13 13

13

14

15 15 15

7.

CAUTIONS

8.

CHECKING

8.1 Adjusting

8.2

8.3

8.4

8.5

8.6

8.7

9.

HANDLING

10.

AUXILIARY

10.1

10.1.1

10.1.2

10.1.3

10.2

ON

USE

AND

MAINTENANCE

the

Needle Bar

Adjusting

LIMI-STOPZMotor

Fuse

CleaningofFan Adjusting

the

Home

Filter

V-Belt

Position

Tension

PreventionofMalfunction

OF

PROM

FUNCTIONS

SW1

Repeat

function

Home

position

return

Enlargement/reduction

SW2

Stop

(UP) Position 17

DuetoNoise,

cancellationatpower

(SCALE)

and

Grounding

cancellation

turning

on

16

18

19 19

20 20

20

21

22 23

23

,

Belt

,

Cotton

cover

stand

POWER

switches

Switch

ON/OFF

panel

2.

SPECIFICATIONS

Table

1

Machine

Needle

Applicable

Work

Control

Sewing

Max.

Stitch

Sewing

Returntohome

head

bar

holder

system

area

sewing

length

pattern

operation

stroke

needle

lift

speed

position

Oscilating

bartack

41.2

DP X 5

15

Full-electronic,

mm

hook,

machine

#16

cylinder head, single-needle lockstitch,

(Standard)

microcomputer

incorporated

control

30 X30mm (X-Y dual axial drive by stepping motors)

2,000 spm (intermittent feed)

0.2~6.2

mm

....

(for feed length lessthan 2 mm)

Sewing pattern is reproduced with data stored in PROM.

the

PROM is replaceable and two PROMs are incorporated in

control

box (stitching pattern data have been stored in one of PROM).

PROM

Maximum 2,000 stitches can be stored in each

(2732A).

Operation starts from home position and ends at the home position.

This

function

sewing.

After

the

home position in X axis and Y axis directions simultaneously.

is used

whenXand/orYpositions

needle stops at UP position,

deviate

the

work holder returns

during

to

Every after turning on the power, the work holder returns to the

home

position.

Operation

Sewing

Test

Scale

Pattern

Error

k.

09

® o

|i

Q_

v>

mensions

D

Weight

START

speed

setting

function

selection

indicator

Permissible

Maximum

(Enlargement/Reduction)

function

voltage

input

regulation

power

source

Stitching starts from

switch

(foot

switch)isdepressed.

the

home position when START

Sewingspeed can be set in nine steps within a rangefrom 200 spm

to

2,000

spmatabout

2000

spm

increment.

Operation check and test stitching are possible.

Pattern stored in PROM can be enlarged or reducted in X axis direction and Y axis direction independently within a range from

0% (real scale)to199%

Any

one

of 20

patterns

(10

patterns

Troubleorfailureisalarmed.

±10%ofrated

800

VA

535

mm (width) x

have

voltage

(full scale) at 1%

can be selected.

been

stored)

1,200

mm (length) x

increment.

1,110

mm (height)

(cotton stand is not included in the height)

125 kg (Total weight includingweights of head and table)

-2-

3.

INSTALLATION

3.1 Installing

3.1.1 Install

3.1.2

3.1.3

3.1.4

Put

Take

Set

Using

the

Machine Head

the

furnished head resttothe

each one

out

each

the

one

furnished

rubber

machine head from

rubber

two

pad Into

pad

into

wood

four

recesses

the

recessatfour

screws,

secure

table.

(See Fig. 1)

foundinthe

table.

shipping case and place it on

cornersofbase

the

basetothe

bottom.

table.

the

table, as shown in Fig. 2.

Notes:

(1) If

(2)

About

5mm

Block

Hinge

Rubber

the

tableisnot

head,

when

For

preventionofspringupof

thick

below

securedtothe

the

headisleaned.

the

head,asshown

QD

a

pad

Base

in Fig. 2.

table

the

with

base,

Wood

Rubber

pad

Fig. 2

wood

screws,itmay

it is

recommendedtoinstall a

screw

Wood

spring

screw

Rubber

pad

Rubber

pad

up,

duetogravityofthe

blockofabout5mm

-3-

3.2

Connection

3.2.1

3.2.2

3.2.3

3.2.4

3.2.5

of

Leads

Pass

the

leads

corresponding

Bundle

the

leads

Install

the

belttothe

Raise

upright

Install

the

belt

from

the

head

through

connectorsofcontrol

with

lead

clamp.

pulleys.

the

machine

cover.

head.

the

box.

hole

providedinthe

(See Fig. 5.)

table

and

connect

themtothe

Machine head (leaned against

Leads

Lead

Control

Motor

box

clamp

position

adjusting

head

rest)

nut

Fig.3 Connectionof machinehead to control box

Head

Table

LIMlSTOPZmotor

rest

Lamp

leads

Insulation

Fig. 4

tape

Lamp

Phase-reversing

leads

-4-

plug

LIMI-STGP Z

motor

OOOl

oeooj

iggglaaza

Back

viewofcontrol

box

Fig. 5

A :

Thread

B :

Motor,

C :

Home

D :

Synchronizer

E :

Work

F ;

Stepping

G :

Control

O

Shows

trimmer

clutch

position

holder

motor

box

the

connector

and

detector

connector

lift

switch,

connector

power

leads

brake

from

source

the

connector

START

connector

machine

switch

head.

connector

Notes:

(1) Use (2)

(3) Keep

3.3

Work

To install a

tape, strip each lead

connection.

When a

3.4

Power

The

selected

When a

Connect

ground.Besuretoleave

When a single-phase

outlet.

care

Securely

the

Lamp

work

Cable

power

with

three-phase

"U"

phase

"V"

phase

"W"

phase

the

nottoallow set

each

power

cord

Leads

work

lamp,

For

lamp,

lamp is

Connector

source

capacity

sufficient

motor

green lead in

any

leadtocome

connector.

unplugged

draw

out

and

join

themtothe

use

that

having

not

used,

the

should

allowancetothe

is used,

the

three-phase

the

grounding

motor

is used, do

when

the

lamp leads

the

two

be large

connect

into

the

leads are

cord

specified

leads

shouldbekept

enough

power

the

power

worktoa

not

plug

contact

foundatthe

from

rating.

for

source

requirement.

power

sourceinthe

Red

lead

White

Black

cabletothe

qualified

the

power

with

the

connected.

backofthe

the

lamp. Apply

insulated by

the

motor

lead

ground

electrician.

cordtoa

belt.

rating

following

terminal.

branch

motor,

the

tape.

and

remove

insulation

(See Fig.

the

power

phase

For

safety,donot

socket,

the

tape

4).

cable

sequence:

but

plugtoa wall

insulation

after

the

should

be

fail

to

3.5

Changing

Direction of rotation of the motor can be reversed by changing

When

Since used),

is still

the

Power

changing

the

motor

turnonthe

rotating,

Phase

Sequence

the

plug

setting,

use

caretofully

stopsinabout5minutes

power

after

the

motor

directionofrotation

does

insert

after

the

completely

not

change.)

-5-

180®

the

plug

into

poweristurned

stops.

(If

the

setting of the phase-reversing plug.

its

socket.

off

(when a single-phase

poweristurned

on while

motor

the

is

motor

4.

HANDLING

4.1

THE

SEWING

Installation

4.1.1 Before installing and removing

4.1.2

4.1.3

Insert

With

needle.

Fully

turn

the

front

set

screw.

Insert

the

of

the

prime

and

Needle

needle

the

needle,

groove

tighten

into

prime

to

the

MACHINE

the

needle

groove

2_3

d

HEAD

the

needle,

socket

unititstopsatthe

turnedtothe

turn

off

front,

Needle

N=H

I I

the

power

for

safety.

bottomofneedle

tighten

not

fully inserted Prime groove facing in

1

Gap

the

needle

wrong

socket.

set

direction

screwtosecure

the

4.2

4.3

Threading

The

needle

from

the

Threading The

bobbin

into

the

needle.

the

hook

o

V

Needle

Thread

thread

shouldbethreaded,asshown

Bobbin

thread

with

Thread

should

the

needle

be passed

end

Fig. 6

through

extended

V

X

V

in Fig. 7,

the

hornofbobbin

2.5cmfrom

the

with

horn

the

thread

case as,

hole.

end

shown

X

in Fig.

extended

11,

about

and

4 cm

inserted

4.4

Removing

The inner

the

Inner

Hook

hook

can be removed by moving

the

hook

clamp in

the

direction of arrow to horizontal

position, as shown in Fig. 13.

-6-