JUKI MO-50e User Manual

Ajuste de la tensión del
hilo
Ajustamento da tensão
da linha
Ajuste de a tensión del hilo Ajustamento da tensão
da linha
El hilo de la aguja de la izquierda
forma nudos en la parte inferior:
Apriete la tensión del hilo de la
aguja de la izquierda (amarillo).
A linha da agulha esquerda
forma laços no lado de baixo:
Aperte a tensão da linha da
agulha esquerda (amarela).
El hilo de la aguja de la derecha
forma nudos por debajo y no en
el borde de la tela. En este caso,
aumentar la tensión del hilo de
la aguja de la derecha (azul)
A linha da agulha direita forma
laços no lado de baixo:
Aperte a tensão da linha da
agulha direita (azul).
Los nudos formados por los hilos
del ojo-guía se producen en la
parte inferior de la tela. En este
caso, aumente la tensión del hilo
del ojo-guía superior (verde) y
reduzca la del hilo del ojo-guía
inferior (rojo).
No lado de baixo formam-se
laços da lançadeira:
Aperte a tensão da lançadeira
superior (verde) ou afrouxe a
tensão da lançadeira inferior
(vermelha).
Los nudos formados por los hilos
están en la parte superior de la
tela. En este caso, aumente la
tensión del hilo inferior (rojo) y
reduzca la del hilo superior (verde)
No lado de cima formam-se
laços dalançadeira: Aperte
a tensão da lançadeira inferior
(vermelha) ou afrouxe a
tensão da lançadeira superior
(verde).
Adaptation des
tensions de fil
Adaptation des tensions de fil
Le fil d'aiguille de gauche forme
des noeuds sur le dessous et non
au bord du tissu. Dans ce cas,
augmenter la tension du fil
d'aiguille de gauche (jaune).
Le fil d'aiguille de droite forme des
noeuds sur le dessous et non au
bord du tissu. Dans ce cas,
augmenter la tension du fil
d'aiguille de droite (vert).
Le nouage formé par les fils de
boucleurs s'effectue sur le
dessous du tissu. Dans ce cas,
augmenter la tension du fil du
boucleur supérieur ( ) et
réduire celle du fil du boucleur
inférieur (rouge).
bleu
Le nouage formé par les fils de
boucleurs s'effectue sur le dessus
du tissu. Dans ce cas, augmenter
la tension du fil du boucleur
inférieur (rouge) et réduire celle du
fil du boucleur supérieur ( ).bleu

JUKI MO-50e Specifications

General

Type	Overlock
Number of Threads	3/4
Stitch Length	1 - 4 mm
Differential Feed Ratio	0.7 - 2.0
Maximum Sewing Speed	1300 stitches per minute
Needle System	130/705H
Presser Foot Lift	5 mm
Motor Power	90 W
Needle Size	11-14

Summary

Safety Instructions

General Safety Precautions

Key safety warnings and precautions for operating the sewing machine.

Servicing Double-Insulated Products

Specific guidance for the maintenance of double-insulated products.

Machine Components

Machine Component Identification

Labeled diagram identifying all parts of the sewing machine.

Machine Preparation

Sewing Machine Accessories

List and identification of standard accessories included with the sewing machine.

Accessory Box Operation

Instructions on how to open and close the accessory storage box.

Looper Cover Operation

Procedure for opening and closing the looper cover for access.

Waste Collector Attachment

Instructions on how to attach and use the waste collector for fabric scraps.

Cloth Plate Cover Operation

Steps for opening and closing the cloth plate cover.

Using the Machine

Handwheel Operation

Description of the handwheel's direction of rotation and usage.

Presser Foot Lifter

How to operate the lever to raise or lower the presser foot.

Changing the Presser Foot

Step-by-step guide to safely remove and attach the presser foot.

Threading

Threading Preparation

Initial steps and precautions before threading the machine.

Upper Looper Threading

Detailed instructions for threading the upper looper with green thread.

Lower Looper Threading

Detailed instructions for threading the lower looper with red thread.

Right Needle Threading

Detailed instructions for threading the right needle with blue thread.

Left Needle Threading

Detailed instructions for threading the left needle with yellow thread.

After Threading Completion

Final steps after completing the threading process.

Trial Sewing and Thread Tension

Sewing Test Procedure

Instructions for performing a trial sewing run to check stitch formation and tension.

Checking Trial Run Results

How to evaluate the stitch formation and thread tension from the trial run.

Adjustments and Settings

Stitch Length Adjustment

How to adjust the stitch length from 1 to 4 mm for desired stitch size.

Cutting Width Adjustment

How to adjust the cutting width based on fabric type.

Needle Plate Selection

How to select the needle plate for regular or rolled hem sewing.

Differential Feed

Differential Feed Explanation

Understanding how the differential feed mechanism works.

Stretching Effect with Differential Feed

Using differential feed to stretch fabric and prevent puckering.

Gathering/Preventing Waves with Differential Feed

Using differential feed to prevent waving or to gather fabric.

Gathering Fabric with Differential Feed

Using differential feed for gathering single layers of fine fabric.

Practical Sewing

3-Thread Overlock Sewing

Instructions for performing a 3-thread overlock stitch.

3-Thread Roll Hem

How to perform a 3-thread roll hem stitch.

Unpicking Seams

Method for safely unpicking stitches and seams.

Maintenance

Changing the Light Bulb

Step-by-step guide to safely replace the sewing machine's light bulb.

Cleaning and Lubricating

Instructions for regular cleaning and essential lubrication points.

Troubleshooting Guide

Troubleshooting Common Problems

A guide to identify and resolve common issues encountered during sewing.

Technical Data

Machine Specifications

Key technical specifications of the sewing machine, including stitch types and dimensions.

Available Accessories

List and images of standard and optional accessories available for the machine.