Brother DB2-DD7100 User Manual

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DB2-DD7100
Single needle direct drive straight lock stitcher with thread trimmer
PRODUCT MANUAL
D Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
II Specifications . . ... . . . . . ... . . . .. . . . .. .. .. .. 1
II Sales points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
II Optional parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
II DIP switch functions ...... ... . . ... . . . . . 9
II Parameter setting flowchart . . . . . . . . . 10
II Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 11
II Memory switch setting flowchart .. 12
II Memory switches . . . . . . . . . . . . . . . . . . . . . . . 13
1m Connector configuration ............... 16
m Perspective view . . . . . . . . . . . . . . . . . . . . . .. . 17
From the library of: Superior Sewing Machine & Supply LLC

Brother DB2-DD7100 Specifications

General

Max Sewing Speed	5, 000 stitches per minute
Stitch Length	5 mm
Lubrication	Automatic
Stitch Options	Straight stitch
Automatic Needle Threader	No
Drop Feed	Yes
Free Arm	No
Needle	DB x 1 (size 10-18)
Speed	Variable
Voltage	220V

Summary

Machine Introduction and Specifications

Outline

Overview of the DD7100 single needle direct drive straight lock stitcher.

Specifications

Details technical specifications for machine head and applications.

Sales Points

Highlights key advantages like built-in motor and dry-head lubrication.

Machine Configuration and Adjustment

Optional Parts

Lists available optional components such as lower thread detector.

DIP Switch Functions

Explains operational functions controlled by DIP switches.

Parameter Setting Flowchart

Illustrates the step-by-step process for setting machine parameters.

Parameters

Details adjustable parameters, their ranges, and functions.

Memory Switch Settings

Memory Switch Setting Flowchart

Guide for configuring memory switches on the operation panel.

Memory Switches 01-18

Describes functions and settings for memory switches 01-08 and 11-18.

Memory Switches 21-38

Details memory switches for backtacking, feed control, and presser foot.

Memory Switches 41-61

Covers memory switches for thread alarm, rotary hook, and synchronizer.

Technical Details and Visuals

Connector Configuration

Diagram and explanation of machine's electrical connectors.

Perspective View

Visual illustration of the sewing machine's components.