Mimaseiki Mammylock ML-303 Instruction Manual

mammylock

MANUAL

for

Model

ML-303

MANUAL

FOR

INTRODUCTION

We

thank

you

very

LOCK

This

ML-303

booklet

machine.

contains

maintenanceofthe

which

should

become

use

from

This

machineisdesigned

materials

knit

fabrics

All

machines

ing

carefully

MAMMYLOCK

be usefultoyou

familiar

it.

with

suchaslighttoheavy

beautifully

are

shipped

one

machine

MAMMYOCK

much

for

your

some

notesonthe

buying

ML-303

our

MAMMY-

operations

MAMMYLOCK ML-303 machines,

and

the

should

machine

for

andtoderive

sewingonvarious

help

you

the

kind

weightorwoven

and

firmly.

from

our

by

one,

regularly

so we

factory

hope

and

after

you

forever.

inspect

will use a

and

to

best

of

and

CONTENTS

1.

Name

of parts 1

2. How to run a machine 2

3.

Oiling

4. Threading 5

5. Test

sewing

6. Howto regulatethe thread tensions 9

7. Howtooperate 19

8. Howtoregulate

and the pressure of presser

the

stitch

length

foot

11

9. How to replace the needle 12

10. How to change the upper and lower knives 13

11. How to replacethe carbon brush for the drive motor 15

12. Howtoadjust

13.

The

relation

14. Specifications 17
The

15.

16.

contents

Standard

for

incorrect

chartofmaterials

of packing 18

accessories

sewing

and

threads

16

17

^

8

18

1.

Name

Presser

thumb

Needle

Presser

Needle

Side

Cushion

box

foot

nut

bar

foot

plate

rubber

of

regulating

(needle)

parts

Needle

Needle

Thread

Thread

thread

thread

thread

thread

Looper

stand

guide

take-up

tension

Upper

knife

Chip

cover

Rightlooper

tension

Pulley

Left

looper

tension

cover

bar

Right

Left

Lower

looper—V

looper—V

knife—\

ML

Pulley

- 1 -

Presser

hand

Thread

foot

lifter

spool

stand

Motor

2.

How

(1)

Prepartion

You

machine

(2)

To

insert

machine
then

plugacord

to

runamachine

must

lay a

machine

tabletouse

install

the

connector

bodyasshownInthe

it.

the

motor

of

intoanoutlet.

flatona

and

the

controller

deskora

controller

sketch,

5*1]

into

the

and

(3)Tostart
Lay

down
slowly.
to

runamachineata high

will be

foot.

your

slightly,

And

stopped

footonthe

runningamachine

controller.

andamachine

pressitdown

speed.Amachine

runningifyou

will

starttorun

more

retract

Press It

strongly

your

-2-

(4)

The

drive

motor

•

The

sewing

speedofthis

1500

spm

(stitches

runata
of
This

(forward)

sewing

•

a

foralong

troubleonthe

considerably

ordinary

machineisdesignedtorotate

household

contrarytoordinary

machines.

The

motor

and

controller

little

when

using a

time

butitwill

machine.

per

higher

machine

minute),

speed

sewing

may

not

machine

so it will

than

that

machines.

clockwise

household

get

warm

contineously

cause

any

is

• You may see a

motor

blacket

oppositetothe

is

causedbythe

the

carbon

brush.Sopleasegoon

machineasit

(5)Toset

About

the

centerofmachine

10mm

is.

the

slackofthe

showninthe
finger.

spark

through

pulley,

actionofrectification

pulley

belt

correctly

belt

shouldbein

and

motor

sketch

when

pushingitby

the

using

pulleys

vent

which

the

of

of

as

about

10mm

-3-

3.

Oiling

(1) Oiling is

machine

machineatspecified

before

Such

quite

forever.

using

it.

important

important in using a

Be

suretooil

oil holes

moving parts as bush

ing are made of special alloy and oiled

sufficiently in

ping, so
machine

Oneortwo

atatime.

(2)

Oiling

only

oil

our

pour

the

onceortwice

drop

holes

factory

oil

supplied

of oil may be

Tentofifteen
of

oil

mustbedone

here

only.

oil

holesbyone

drops)

everytime

before

monthly.

enough

drops

(Oil

ship

with

other

or

the

(3) Oiling

the

looper

mechanism

-4-