3.INSTALLATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

< -02 >

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(6)

 

 

 

 

 

Label No. of

Right/left cloth presser No.

 

 

 

 

 

 

 

Specification

harness

Right/left movable knife No.

 

 

 

 

 

 

 

Thread handler No.

 

 

(4)

 

 

 

 

 

 

 

 

No.

 

 

 

L1

1

1

 

 

 

 

 

 

 

 

 

No.

 

 

 

 

 

 

 

(7)

 

 

 

(5)

L2

2

2

 

 

 

 

 

 

No.10

 

 

(2)

 

L3

3

3

 

 

 

 

 

 

(1)

 

 

 

 

L4

4

4

 

 

 

(3)

 

 

 

Label No.

 

 

 

 

 

L5

5

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L6

6

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L7

7

7

 

 

 

 

 

 

 

 

 

1112Q

 

 

1113Q

 

 

 

 

 

 

 

 

 

 

 

 

 

Insert the harness (L1 - L7) (1) to connector No. 10 (9-pin).

*When connecting the harness (1), check that its label number is the same as the numbers on the right movable knife (2), left movable knife (3), thread handler (4), right cloth presser (5), left cloth presser (6) and movable knife driving cam (7). (If a connector with a different label number is inserted, the machine could be damaged or thread trimming errors could result.)

*There is 10 mm of difference in the knife installation positions between L1 - L4 and L5 - L7.

3-10. Connecting the air tubes

Connect the air tubes to the joints of the solenoid valve assembly, using the illustration below as a reference. Numbers are marked on each of the air hoses which come out of the sewing machine.

< -00,-01 >

0827Q

 

 

 

 

Label No.

Solenoid valve

 

 

 

 

 

 

 

5

Upper thread trimming

 

 

 

 

4

Upper thread tightening

 

 

 

 

3

Lower thread trimming *1

 

 

 

 

2

Cloth spreading

 

 

 

 

(Sub presser *2)

 

 

 

 

 

 

 

 

 

1

Cloth presser

 

 

*1

If the lower thread trimmer is not

 

 

 

installed, solenoid valve [3] is not

 

 

 

used.

 

 

 

*2

The sub presser can only be used

 

Plug 4

for machines with -02 specification.

0826Q

 

 

 

< -02 >

 

 

 

 

 

0828Q

 

 

 

0829Q

 

 

 

 

 

 

RH-9800

9

Page 14 Page 16
Page 15
Image 15
Brother DH4-B980 instruction manual Connecting the air tubes
Page 14 Page 16

DH4-B980 specifications

The Brother DH4-B980 is an innovative and advanced sewing and embroidery machine designed for both professional use and home enthusiasts. Recognized for its robust performance and user-friendly features, the DH4-B980 stands out in the market.

One of the primary features of the Brother DH4-B980 is its impressive sewing speed, allowing users to achieve up to 1,000 stitches per minute. This heightened efficiency is complemented by a range of built-in stitches, offering over 150 different stitch options, including decorative, quilting, and utility stitches. This variety equips users with the creativity to tackle a broad spectrum of sewing projects, from simple alterations to intricate embroidery designs.

The Brother DH4-B980 also features advanced embroidery capabilities. With an expansive embroidery area of 10 x 6 inches, users can work on larger designs without the need for rehooping. Additionally, the machine comes with pre-installed embroidery designs and fonts, ensuring that users have a multitude of options right at their fingertips. The user-friendly LCD touchscreen display allows for easy navigation through features, adjustments, and design selections, making the embroidery process intuitive.

In terms of technology, the Brother DH4-B980 incorporates the advanced My Custom Stitch feature, enabling users to create personalized stitch patterns. This functionality sets the machine apart, as it allows for customization to fit specific project needs or personal styles. The machine is also equipped with automatic needle threading and a quick-set drop-in bobbin, adding to overall convenience and ease of use.

Another noteworthy aspect is the built-in sewing assistant, providing tips and settings based on the selected stitch type. This feature enhances the learning curve for beginners while catering to the needs of more experienced sewists. The machine’s high-quality LED lighting illuminates the workspace, ensuring clarity and precision in sewing, particularly in low-light conditions.

Durability is achieved through quality construction and materials, ensuring that the actual performance matches user expectations even after extensive use. The Brother DH4-B980 is also designed with versatility in mind, catering to quilters, fashion designers, and hobbyists alike.

In summary, the Brother DH4-B980 combines speed, versatility, and advanced technology in a single sewing and embroidery machine. Its user-friendly features and innovative capabilities make it an excellent choice for anyone looking to elevate their sewing experience.
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