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DB2-DD7100A
Brother DB2-DD7100A Manuals
Manuals and User Guides for Brother DB2-DD7100A. We have
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Brother DB2-DD7100A manuals available for free PDF download: Instruction Manual, Service Manual, Specifications
Brother DB2-DD7100A Instruction Manual (183 pages)
SINGLE NEEDLE DIRECT DRIVE STRAIGHT LOCK STITCHER WITH THREAD TRIMMER
Brand:
Brother
| Category:
Sewing Machine
| Size: 2.86 MB
Table of Contents
English
3
Notes on Safety
3
Maintenance and Inspection
4
Table of Contents
16
Names of Major Parts
20
Nom des Pieces Principales
20
Machine Specifications
22
Optional Parts
24
Work Table
28
Installing the Control Box
29
Installing the Machine Head
30
Installing the Cotton Stand
32
Installing the Knee Lifter Assembly (-30□・31□・40□・41□ )
32
Installing the Knee Switch (-90□・91□ )
33
Lubrication
34
Connecting the Cords
36
Opening the Control Box Cover
36
Connecting the Cords
38
Using the Binding Strap
39
Connecting the Motor Connector, Power Supply Connector and Power Cord
40
Test Operation (Operating the Treadle)
42
Preparation before Sewing
44
Installing the Needle
44
Removing the Bobbin Case
45
Winding the Lower Thread
46
Installing the Bobbin Case
47
Threading the Upper Thread
48
Adjusting the Stitch Length
49
Using the Knee Lifter Lever (-30□・31□・40□・41□ )
49
Using the Solenoid-Type Presser Lifter (-90□ /91□ )
50
Using the Thread Wiper (-40□ /41□ /90□ /91□ )
51
Using the B-40 Operation Panel
52
Part Names and Functions
52
Setting a Sewing Operation
58
List of Operations
64
Using the B-100 Operation Panel
72
Part Names and Functions
72
Standard Pattern Sewing Operations
81
Programming with Sewing (Patterns 5 - 9)
90
Programming Without Sewing
94
Changing a Program
96
Programmed Sewing (Examples)
98
Lower Thread Remainder Setting
100
Sewing
104
Sewing
105
Backtacking
105
Thread Tension
106
Adjusting the Thread Tension
106
Adjusting the Trailing Length after Thread Trimming
107
Adjusting the Presser Foot Pressure
107
Tension du Fil
108
Cleaning
110
Replacing Parts
114
Replacing the Fixed Knife
115
Replacing the Movable Knife
116
Standard Adjustments
117
Adjusting the Thread Tension Spring
118
Adjusting Arm Thread Guide R
120
Adjusting the Presser Foot Height
121
Adjusting of the Feed Dog Height
122
Adjusting the Feed Dog Angle
123
Adjusting the Needle Bar Height
125
Adjusting the Needle and Feed Mechanism Timing
126
Adjusting the Needle and Rotary Hook Timing
128
Synchronizer Adjustment
129
Adjusting the Rotary Hook Lubrication Amount
131
Adjusting the Treadle
136
Installing Optional Parts
137
Installing the Bobbin Thread Detector
137
Installing the Solenoid-Type Presser Lifter
140
Installing the Thread Wiper
145
Installing the Standing Operation Pedal
150
Installing the Casters
154
Installing the Spacers
155
Installing the Parts for Sewing New Synthetic Materials or the Rotary Hook RP
156
Installing the Illumination Lamp
160
Troubleshooting
162
Notes on Transportation
182
German
20
Hauptteile
20
Technische Daten
22
Sonderzubehörteile
24
Montage
26
Nähtisch
28
Montage des Schaltkastens
29
Montage des Maschinenoberteils
30
Montage des Spulenträgers
32
Montage der Kniehebel (-30□・31□・40□・41□ )
32
Installation des Knieschalters (-90□・91□ )
33
Schmierung
34
Anschließen der Kabel
36
Öffnen des Schaltkastendeckels
36
Anschließen der Kabel
38
Anbringen der Kabelbinde
39
Anschließen des Motorsteckers, des Netzsteckers und des Netzkabels
40
Probebetrieb (Betätigung des Pedals)
42
Vorbereitungen zum Nähen
44
Einsetzen der Nadel
44
Herausnehmen der Spulenkapsel
45
Aufwickeln des Unterfadens
46
Einsetzen der Spulenkapsel
47
Einfädeln des Oberfadens
48
Einstellen der Stichlänge
49
Verwendung des Kniehebels (-30□・31□・40□・41□ )
49
Verwendung des Stoffdrückersolenoids (-90□ /91□ )
50
Verwendung des Fadenwischers (-40□ /41□ /90□ /91□ )
51
Verwendung der Bedienungstafel
52
Teilebezeichnung und Funktion
52
Einstellen eines Nähvorgangs
58
Funktionentabelle
66
Verwendung der Bedienungstafel
72
Teilebezeichnung und Funktion
72
Nähen von Mustern
81
Programmierung während dem Nähen (Programm 5 - 9)
90
Programmierung ohne zu Nähen
94
Programmänderungen
96
Programmnähen (Beispiele)
98
Einstellen der Spulenfaden-Restfadenmenge
100
Nähen
104
Nähen
105
Verriegeln
105
Fadenspannung
106
Einstellen der Fadenspannung
106
Einstellen der Verbleibenden Fadenlänge nach dem Fadenabschneiden
107
Einstellen des Stoffdrückerfußdrucks
107
Reinigung
110
Ersetzen von Teilen
114
Ersetzen des Feststehenden Messers
115
Ersetzen des Beweglichen Messers
116
Standardeinstellungen
117
Einstellen der Fadenspannungsfeder
118
Einstellen der Armfadenführung R
120
Einstellen der Stoffdrückerfußhöhe
121
Einstellen der Transporteurhöhe
122
Einstellen der Transprteurneigung
123
Einstellen der Nadelstangenhöhe
125
Einstellen der Nadel-Und Trandporteursynchronisation
126
Einstellen der Nadel-Greifersynchronisierung
128
Einstellen des Synchronisators
129
Einstellen der Greiferschmierung
132
Einstellen des Pedals
136
Anbringen von Zubehörteilen
137
Monieren des Spulenfadenabtasters
137
Montieren des Stoffdrückersolenoids
140
Montieren des Fadenwischers
145
Montage des Pedals für Stehende Bedienung
150
Montieren der Rollen
154
Montieren der Abstandhalter
155
Montage der Teile zur Verarbeitung Neuer Synthetikstoffe oder Installation des RP-Greifers
156
Montage der Lampe
160
Fehlersuche
167
Hinweise zum Transport
182
French
22
Specifications de la Machine
22
Pieces en Option
24
Installation
26
Installation du Boîtier de Commande
29
Installation de la Tête de Machine
30
Installation de la Broche Porte-Bobine
32
Installation de L'ensemble de Releveur Au Genou (-30□ • 31□ • 40□ • 41□ )
32
Installation de L'interrupteur Au Genou (-90□ • 91□ )
33
Lubrification
34
Banchement des Câbles
37
Ouverture du Couvercle du Boîtier de Commande
37
Banchement des Câbles
38
Utilisation de la Sangle D'attache
39
Branchement du Connecteur de Moteur, du Connecteur D'alimentation Et du Cordon D'alimentation
41
Essai de Fonctionnement (Utilisation de la Pédale)
42
Preparatifs Avant la Couture
44
Installation de L'aiguille
44
Retrait de la Boîte À Canette
45
Bobinage du Fil Inférieur
46
Installation de la Boîte À Canette
47
Enfilage du Fil Supérieur
48
Réglage de la Longueur de Point
49
Utilisation du Levier de Releveur Au Genou (-30□ • 31□ • 40□ • 41□ )
49
Utilisation du Releveur de Pied Presseur de Type Solénoïde (-90□ • 91□ )
50
Utilisation du Tire-Fils (-40□ • 41□ • 90□ • 91□ )
51
Utilisation du Panneau de Commande
52
Noms Et Fonctions des Pièces
52
Réglage D'une Couture
58
Liste des Fonctions
68
Utilisation du Panneau de Commande B-100
72
Noms Et Fonctions des Pièces
72
Opérations de Couture de Motifs Standard
81
Programmation Avec Couture (Motifs 5 - 9)
92
Programmation Sans Couture
94
Modification D'un Programme
96
Couture Programmée (Exemples)
98
Reglage du Fil Inferieur Restant
102
Couture
104
Couture
105
Point D'arrêt
105
Réglage de la Tension du Fil
108
Réglage de la Longueur de Fil Résiduel Après la Coupe des Fils
109
Réglage de la Pression du Pied Presseur
109
Nettoyage
110
Remplacement des Pieces
114
Remplacement du Couteau Fixe
115
Remplacement du Couteau Mobile
116
Reglages Standard
117
Réglage du Ressort de Tension du Fil
119
Réglage de Guide-Fil D du Bras
120
Réglage de la Hauteur du Pied Presseur
121
Réglage de la Hauteur des Griffes
122
Réglage de L'angle de la Griffe D'entraînement
124
Réglage de la Hauteur de la Barre À Aiguille
125
Réglage de la Synchronisation de L'aiguille Et du Dispositif D'entraînement
127
Réglage de la Synchronisation de L'aiguille Et Crochet Rotatif
128
Réglage du Synchroniseur
130
Réglage de la Quantité de Lubrification du Crochet Rotatif
133
Réglage de la Pédale
136
Installation des Pieces en Option
137
Installation du Détecteur de Fil de Canette
137
Installation du Releveur de Pied Presseur de Type Solénoïde
140
Installation du Tire-Fils
145
Installation de la Pédale Pour Opération Debout
150
Installation des Roulettes
154
Installation des Entretoises
155
Installation des Pièces Pour la Couture des Nouveaux Matériaux Synthétiques Ou du Crochet Rotatif RP
158
Installation de la Lampe
160
Resolution des Problemes
172
Remarques Concernant Le Transport
182
Spanish
70
Lista de Funciones
70
Ajuste de la Lubricación del Cangrejo
134
Localizacion de Averias
177
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Brother DB2-DD7100A Service Manual (153 pages)
Brother Single Needle Direct Drive Straight Lock Stitcher With Thread Trimmer
Brand:
Brother
| Category:
Sewing Machine
| Size: 4.58 MB
Table of Contents
Safety Instructions
2
Notes on Safety
3
Maintenance and Inspection
4
Warning Labels
5
Table of Contents
6
1 Specifications
8
2 Optional Parts
10
3 Notes on Handling
11
Carrying the Machine
11
Tilting Back the Machine Head
11
4 Mechanical Descriptions
12
Upper Shaft and Needle Bar Mechanism
12
Lower Shaft and Rotary Hook Mechanism
12
Feed Mechanism
13
Quick Reverse Mechanism
14
Lubrication Mechanism (Thread Take-Up Lever and Rotary Hook)
15
Thread Trimmer Mechanism
17
Thread Trimmer Operation
17
Upper and Lower Thread Trimming
19
Tension Release Mechanism
20
Thread Wiper Mechanism
21
Presser Foot Lifter Mechanism (-9[][], Option) (Built into Machine Head)
21
Lower Thread Detector Mechanism
22
5 Disassembly
23
Bed Cover and Safety Switch
23
Connectors
24
Solenoid-Type Presser Lifter (-9[][], Option)
24
Lower Thread Detector (-31[], -41[], -91[], Option)
24
Covers and Operation Panel
25
Tension Release Wire, Ground Wire and Thread Trimmer Solenoid
26
Wick Holder and Oil Tube (Thread Take-Up Lever)
27
Oil Tank, Bed under Cover and Sub Tank
27
Quick Reverse Solenoid
28
Needle, Presser Hoot and Reverse Actuator Assy
29
Thread Tension Mechanism
29
Needle Plate and Feed Dog
29
Bobbin Case, Rotary Hook and Thread Trimming Mechanism
30
Feed Bar Mechanism
30
Feed Rocker Shaft
30
Presser Foot Mechanism
31
5-17.Knee Lifter Lever Mechanism
31
Needle Bar and Thread Take-Up Mechanism25
32
Pulley and Motor
32
Timing Belt
33
Spring and Feed Regulator
33
Lower Shaft, Lower Shaft Gear and Feed Regulator Set
34
Plunger, Rotary Hook Shaft, Gear and Thread Trimmer Cam
34
Stitch Length Dial
35
Reverse Stitching Lever and Feed Regulator
35
6 Assembly
36
Stitch Length Dial, Reverse Stitching Lever and Feed Regulator Mechanism
36
Rotary Hook Shaft, Thread Trimmer Cam and Gear
38
Plunger
38
Lower Shaft, Lower Shaft Gear and Feed Regulator Set
39
Timing Belt, Motor and Pulley
41
Knee Lifter Lever Mechanism
43
Needle Bar and Thread Take-Up Mechanism
43
Presser Foot Mechanism
46
Feed Rocker Shaft
47
6-10.Spring
47
6-11.Feed Bar Mechanism
48
6-12.Sub Tank, Wick Holder and Wick
49
6-13.Thread Tension Mechanism
50
6-14.Oil (Feed Rocker Shaft)
51
6-15.Thread Trimming Mechanism
51
Installing the Thread Trimmer Cam Lever
51
Adjusting the Needle and Feed Mechanism Timing
52
Installing the Movable Knife and Fixed Knife
53
Adjusting the Thread Trimming Timing
54
6-16.Rotary Hook and Bobbin Case Holder Position Bracket
55
6-17.Ruler Plate and Needle Plate
56
6-18.Reverse Actuator Assembly and Presser Hoot
56
Adjusting the Presser Foot Height
57
Adjusting the Thread Guide Height
57
Adjusting the Tension Spring Vertical Position
57
Adjusting the Thread Tension Bracket
57
Forward/Back Position
57
6-19.Tension Release Wire
58
6-20.Quick Reverse Solenoid
59
6-21.Bed under Cover (Gear Box)
60
6-22.Oil Tank
61
6-23.Tension Release Wire
62
6-24.Ground Wire
62
6-25.Operation Panel
62
6-26.Face Plate and Thread Take-Up Cover
63
6-27.Safety Switch
64
6-28.Arm Cover, Rear Cover and Bobbin Winder Tension Assembly
64
6-29.Other Devices
64
6-30.Connectors
65
6-31.Lubrication
66
6-32.Bed Cover and Knee Lifter Lever
67
6-33.Test Operation
68
6-34.Adjusting the Safety Switch Position
69
7 Adjustments
70
Adjusting the Thread Tension Spring
70
Adjusting Arm Thread Guide R
71
Adjusting the Presser Foot Height
71
Adjusting of the Feed Dog Height
72
Adjusting the Feed Dog Angle
73
Adjusting the Needle Bar Height
74
Adjusting the Needle and Feed Mechanism Timing
74
Adjusting the Needle and Rotary Hook Timing
75
Quick Reverse Mechanism
76
7-10.Matching Stitch Lengths for Normal Feed and Reverse Feed
76
7-11.Synchronizer Adjustment
77
7-12.Adjusting the Tension Release Wire
78
7-13.Adjusting the Treadle
79
7-14.Adjusting the Rotary Hook Lubrication Amount
80
8 Control System
82
9 Removing and Installing the Control Box
83
10 Control Box and Motor Rating Plate
84
11 Control Circuit Board
86
12 Function Setting Methods
88
12-1.DIP Switch Functions
88
12-2.Parameter Setting Flowchart
89
12-3.Parameters
90
12-4.Memory Switch Setting Flowchart
93
12-5.Memory Switches
94
13 Treadle Unit Assembly
97
13-1.Types
97
13-2.Standard Setting Values
98
13-3.Setting Method for Standard Depression Strokes
99
14 Standing Operation Pedal
103
14-1.Installing the Foot Plug
103
14-2.Connectors
104
15 Puller
105
(Commercially Available)
105
15-1.Timing
105
15-2.Connector
105
15-3.Binding the Cord
105
16 Auto Bobbin Changer
106
16-1.Timing
106
16-2.Connector
106
16-3.Binding the Cord
106
17 Speed Setting Methods
107
17-1.Types of Speed Settings
107
17-2.Setting Method
107
17-3.Checking the Speed Settings
108
18 Clearing the Memory Data
109
19 Checking the Motor and Power Supply
110
20 Checking the Solenoids
111
21 Wiring Diagrams
112
21-1.Control Circuit Board Assembly
112
21-2.Power Supply Circuit Board Assembly (DD7100A, 710A)
118
21-3.Power Supply Circuit Board Assembly (DD7100)
127
21-4.Transformer
136
21-5.Operation Panel B-40
137
21-6.Operation Panel B-100
140
22 Troubleshooting
143
22-1.Sewing
143
22-2.Error Code Displays
150
Brother DB2-DD7100A Specifications (12 pages)
Single Needle Direct Drive Straight Lock Stitcher with Thread Trimmer
Brand:
Brother
| Category:
Sewing Machine
| Size: 0.43 MB
Table of Contents
Specifications
1
Motor Specifications
2
Operating Panel
2
Gauge Parts List
4
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