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Brother DB2-B737 User Manual

Dc motor, single-phase type & three-phase type

Also See for DB2-B737

Parts manual - 38 pages
Parts manual - 73 pages

Table Of Contents

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2

Table of Contents

4

Features

9

Adjustment

16

Operation Instruction

26

Troubleshooting

Table of Contents

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Table of Contents

2
Table of Contents
4
Features
4
Description of the Motor
5
Product View/Name of Components
6
Configuration
7
Principle of Control System
8
Drawing for Mounting the Motor
9
Adjustment
9
Position Adjustment for Needle down Signal
9
DC Servomotor
9
Needle Position Detector (Synchronizer)
10
Synchronizer Model DB2-B737/B748
10
Needle up Position
10
Needle down Position
10
When the Synchronizer Is out of Order
11
Control Box
11
Control Circuit Board
12
Treadle
12
Brush Replacement
13
Motor Brake Spacing
13
Checking the Lamp Terminal Code
14
Standing Work Machine
14
Code Connection
14
Treadle Lever Position
15
Application to Production Control System
16
Operation Instruction
16
Installation of Operation Box
16
Motor Control and Control Box Use
17
Operation Box
20
Block Diagram of Control Circuit
20
Single-Phase/100V
21
Three-Phase/Acv
22
Single-Phase/100V Type #470B
23
Three-Phase/Ac V Type #470
24
Details of Connector Panel
26
Troubleshooting
27
Checking the Motor
28
Checking the Machine Solenoids
28
Solenoid Load of the Machine
28
Hem Sensor
29
B738 Machine Control System Block Diagram
30
B737 Machine Control System Block Diagram
31
B737/B738 Motor Drive Control System Block Diagram

Also See for Brother DB2-B737

Brother DB2-B737 MKII Parts Manual

Brother DB2-B737 MKII Parts Manual 73 pages

Brother DB2-B737 Parts Manual

Brother DB2-B737 Parts Manual 38 pages

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This manual is also suitable for:

Md-802 Md-812