TABLE OF CONTENTS

 

Chapter 1

Names of parts and their functions

1

 

Accessories included with your serger

3

 

Needle

5

 

Turning direction of motor

7

 

Opening and closing the front cover

7

Chapter 2

Operating

8

 

Powering the machine

8

 

Removing the Bed Extension for Free-Arm Sewing

9

 

Removing the bed extension

9

Chapter 3

Stitch Length

10

 

Stitch Width

10

Chapter 4

Instructions for the Differential Feed Mechanism

 

 

(Models with Differential Feed)

11

Chapter 5

Before Threading

14

 

Preparation before threading

14

 

How to use the thread spool cap

15

 

How to use the thread net

15

 

Tension release button

15

 

Before threading

16

 

Threading the upperlooper

17

 

Threading the lowerlooper

19

 

Threading the right needle (on Two-needle models)

21

 

Threading the left needle

23

Chapter 6

Comparison Chart of Sewing Materials, Threads and Needles

25

Chapter 7

Thread Tension

27

Chapter 8

Chart of Thread Tension Adjustment

29

Chapter 9

Test-sewing

33

 

Chaining-off

34

Chapter 10

Sewing

35

 

To start sewing

35

 

To remove work

36

 

If threads break during sewing

36

 

To sew heavy materials

37

 

To sew fine materials

37

 

Presser foot pressure

38

Chapter 11

Troubleshooting

39

Chapter 12

Stitch Selection

41

 

Narrow overlock stitch/rolled edge stitch

42

Chapter 13

Chart of Narrow Overlock/Rolled Edge Stitch

45

Chapter 14

Examples of Sewing Applications for this Serger

47

 

Blind stitching with blind stitch presser foot

48

 

Flatlock stitching with blind stitch presser foot

50

 

Pin tuck stitching with blind stitch presser foot

52

 

Decorative stitching

54

Chapter 15

Upper Knife and Lower Knife

55

 

Retracting upper knife

55

 

Replacing the knives

56

Chapter 16

Oiling

57

Chapter 17

Changing the Light Bulb

58

Chapter 18

Machine Specifications

59

CONTENTS

TABLE OF

Chapter 1

Chapter 2

Chapter 3

Chapter 4

Chapter 5

Chapter 6

Chapter 7

Chapter 8

Chapter 9

10

Chapter

11

Chapter

12

Chapter

13

Chapter

14

Chapter

15

Chapter

16

Chapter

17

Chapter

18

Chapter

Page 6
Image 6
Brother UM 103D manual Table of Contents

UM 103D specifications

The Brother UM 103D is a versatile and user-friendly sewing machine designed to cater to both beginners and experienced sewers. This model blends simplicity with a range of features that allow for the creation of diverse sewing projects, making it an excellent addition to any sewing room.

One of the standout characteristics of the Brother UM 103D is its lightweight and compact design. Weighing in at just a few pounds, this machine is easily portable, making it ideal for those who wish to take their sewing projects to classes or retreats. Its sleek design and bright color options also enhance its aesthetic appeal, attracting a wide range of users.

Equipped with a powerful motor, the UM 103D can handle various fabrics, from lightweight cotton to heavier materials like denim. It features adjustable stitch length and width, allowing users to customize their sewing experience according to project requirements. Additionally, the machine comes with a selection of built-in stitches, including essential utility stitches, decorative stitches, and stretch stitches, adding versatility to creative projects.

One of the technological advancements in the Brother UM 103D is its easy threading system. The machine is designed for effortless bobbin winding and threading, which is particularly beneficial for beginners who may find traditional sewing machines intimidating. The quick-set bobbin system helps reduce downtime, allowing users to spend more time sewing and less time on setup.

The Brother UM 103D also features a free arm design, which is perfect for sewing cylindrical items such as sleeves and pant legs. This design enhances accessibility and ease of working on complex projects. In addition, the machine is equipped with an automatic needle threader, simplifying the threading process and reducing eye strain.

For those who like to experiment with embellishments, the UM 103D supports a variety of presser feet, enabling users to perform tasks like quilting, zipper insertion, and buttonholing with ease. Its wide accessory package includes multiple presser feet, a seam ripper, and a variety of needles, making it a comprehensive package for sewing enthusiasts.

Overall, the Brother UM 103D is an excellent sewing machine that combines portability, ease of use, and advanced features. Its user-friendly design, solid construction, and range of capabilities make it suitable for a wide array of sewing projects, providing both new and experienced sewists with the tools needed to express their creativity.