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Sewing Machine
M343D
Brother M343D Manuals
Manuals and User Guides for Brother M343D. We have
2
Brother M343D manuals available for free PDF download: Service Manual, Operation Manual
Brother M343D Operation Manual (76 pages)
Compact Overlock Machine
Brand:
Brother
| Category:
Sewing Machine
| Size: 4.47 MB
Table of Contents
English
5
Table of Contents
5
Chapter 1: Names of Parts and Their Functions
6
Accessories
7
Powering the Machine
8
Turning Direction of Hand Wheel
8
Opening/ Closing Front Cover
8
Attaching/ Removing Presser Foot
8
Trim Trap
9
Free-Arm Sewing (Removing Bed Extension)
9
Retracting Knife
10
Stitch Length
10
Stitch Width
10
Differential Feed
11
Adjusting the Presser Foot Pressure
11
Tension Adjustment Dial
12
Chart of Thread Tension Adjustment, Two Needle (Four Thread)
13
Chart of Thread Tension Adjustment, One Needle (Three Thread)
14
Needle
15
Removing/ Installing the Needle
15
Chapter 2 : Preparation before Threading
16
Thread Tree
16
How to Use the Thread Spool Cap
16
How to Use the Thread Net
16
Before Threading
16
Chapter 3: Threading
17
Threading the Lower Looper
17
Threading the Upper Looper
19
Threading the Right Needle
20
Threading the Left Needle
20
Chapter 4: Sewing Materials, Threads and Needles Comparison Chart
21
Chapter 5: Sewing
22
Stitch Selection
22
Test Sewing
22
Chaining-Off
23
To Start Sewing
23
To Remove Work
23
To Secure Chain
24
If Threads Break During Sewing
25
To Sew Fine Materials
25
Narrow Overlock/ Rolled Hemming Stitch
25
Chart of Narrow Overlock/ Rolled Hemming Stitch
27
Chapter 6: Troubleshooting
28
Chapter 7 Maintenance
29
Cleaning
29
Oiling
29
Chapter 8: Introduction of Optional Feet
30
Blind Stitch Foot
30
Taping Foot
32
Pearl Sequence Foot
33
Piping Foot
34
Gatheing Foot
35
Specifications
36
Español
41
CAPÍTULO 1: Nombres de las Partes y Sus Funciones
42
Accesorios
43
Apertura/Cierre de la Tapa Delantera
44
Cambio de la Dirección de la Ruedecilla
44
Encendido de la Máquina
44
Instalación/Desmontaje del Prensatelas
44
Costura de Mangas (Extracción del Suplemento para la Mesa)
45
Orificio de Corte
45
Ancho de las Puntadas
46
Largo de las Puntadas
46
Repliegue de la Cuchilla
46
Ajuste de la Presión del Prensatelas
47
Alimentador con Diferencial
47
Disco de Ajuste de la Tensión
48
Tabla de Ajuste de Tensión de Los Hilos, Dos Agujas (Cuatro Hilos)
49
Tabla de Ajuste de Tensión de Los Hilos, una Aguja (Tres Hilos)
50
Aguja
51
Desmontaje/Instalación de la Aguja
51
Antes de Enhebrar
52
CAPÍTULO 2: Preparación Antes del Enhebrado
52
Como Utilizar el Tope del Carrete
52
Cómo Utilizar la Malla para Hilo
52
Árbol del Hilo
52
CAPÍTULO 3: Enhebrado
53
Enhebrado del Áncora Inferior
53
Enhebrado del Áncora Superior
55
Enhebrado de la Aguja Derecha
56
Enhebrado de la Aguja Izquierda
56
CAPÍTULO 4: Tabla de Relación entre Los Distintos Tejidos, Hilos y Agujas de Costura
57
CAPÍTULO 5: Costura
58
Costura de Prueba
58
Selección de las Distintas Puntadas
58
Cadeneta
59
Para Empezar a Coser
59
Para Retirar el Trabajo
59
Para Asegurar la Cadeneta
60
Para Coser Tejidos Finos
61
Puntada Overlock Estrecha/De Dobladillo Enrollado
61
Si Los Hilos Se Rompen al Coser
61
Tabla de Puntada Overlock Estrecha/De Dobladillo Enrollado
63
CAPÍTULO 6: Guía de Localización de Problemas
64
CAPÍTULO 7 Mantenimiento
65
Engrasado
65
Limpieza
65
CAPÍTULO 8: Introducción de Prensatelas Opcional
66
Prensatelas para Puntadas Invisibles
66
Prensatelas para Cintas
68
Prensatelas para Tira de Perlas
69
Prensatelas para Ribeteados
70
Prensatelas Fruncidor
71
Especificaciones
72
Notas de Ajustes
73
Setting Record
73
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Brother M343D Service Manual (87 pages)
Brand:
Brother
| Category:
Sewing Machine
| Size: 9.37 MB
Table of Contents
Table of Contents
4
1 Outline of Mechanism
6
Main Mechanisms
6
Driveline
6
Main Frame / Covers / Upper Thread Guide
12
2 Disassembly with Assembling Note
12
Disconnecting Cables and Removing Accessories
14
Clothplate Cover Assy
15
Front Cover Assy
16
Panel Plate L Assy
18
Rear Cover Assy
20
Spool Stand Base Assy
21
Thread Tension L Assy
23
Looper Thread Take-Up
27
Oil Pan
28
Lamp / Electrical Parts / Main Motor Unit
31
LED Assy / Motor L Assy
31
Presser Foot Unit
32
Presser Foot Adjusting Screw / Presser Foot Holder Assy / Presser Bar
33
Presser Lifter Shaft Assy
34
Upper Blade / Lower Blade / Looper
36
Needle Plate Assy / Stitch Width Dial Assy
36
Upper Knife Holder
37
Lower Knife Holder Assy
38
Over Looper L Assy
39
Lower Looper / Movable Needle Guard
40
UL Lever
41
Upper Knife Plate Assy
42
Upper Knife Lever / Upper Knife Arm / Feed Adjusting Cam
43
OL Link Plate / OL Lever
44
OL Eccentricity / UL Rod / UL Eccentricity
45
Feed Mechanism
47
Differential Adjusting Plate
47
Feed Bar Assy
48
Feed Rod
52
Feed Dial
53
Driving Mechanism
54
Hand Wheel Assy
55
Spiral Bevel Gears L / Looper Driving Shaft
57
Feed Adjusting Lever / Differential Adjusting Lever / Differential Dial Stand Assy
58
Needle Bar
61
Needle Bar Driving Lever Assy
63
3 Adjustment
65
Presser Bar Height Adjustment
66
Needle Bar Height Adjustment
67
Needle Bar Balance Position Adjustment
68
Lower Looper Position Adjustment
69
Lower Looper Timing Adjustment
70
Front / Back Position of Lower Looper Adjustment
71
Movable Needle Guard Position Adjustment
72
Fixed Needle Guard Position Adjustment
73
Over Looper Position Adjustment
74
Over Looper Timing Adjustment
75
Over Looper / Lower Looper Gap Adjustment
76
Feed Dog Height Adjustment (1)
77
Feed Dog Height Adjustment (2)
78
Feed Timing Adjustment
79
Thread Tension Adjustment
80
Thread Tension Release Adjustment
81
Stitch Width Dial Adjustment
82
Lower Knife / Upper Knife Position Adjustment
83
Motor Position Adjustment
84
Looper Take-Up Position Adjustment
85
Thread Take-Up Position Adjustment
86
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