Brother RH-9820 manual Environment-conscious, Options

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Environment-conscious

Brother has established our original “Brother Green Label” for the products in conformity with ISO 14021 and JIS Q14021. The RH-9820 is certified as an environment-conscious sewing machine according to “Brother Green Label” standard, such as “Reduction of power consumption by 35% and above”, “Reduction of noise by 3 dB and above” and “Use of lead-free solder for all PC boards”.

*Comparison with the conventional model RH-981A

Industry’s top energy saving with the

direct drive system

Use of lead-free solder in all PCB

Significant extension of the hook’s lifetime

Options

Lapel device (For -00, -01 spec.)

(SA8078-001)

With this device, eyelet button- holes and straight buttonholes can be sewn without replacing the knife and hammer. It is suit- able for cycle sewing of eyelet buttonholes and a lapel button- hole for men’s jackets.

 

Eyelet buttonhole

Straight buttonhole

-00

8-50mm

5-44mm

-01

8-42mm

5-36mm

Fly indexer (For -02 spec.)

(Standard size SA8079-001) (Large size SA8080-001)

The number of buttonholes can be set and the fly can be fed automatically. This device pro- vides speedy sewing of fly buttonholes.

 

Standard size

Large size

Buttonhole

38.1 mm, 50.8 mm,

38.1 mm, 50.8 mm,

spacing

44.45 mm

44.45 mm, 57.15 mm

No. of buttonholes

2-4

2-6

Vertical sewing

L1422, L1826, L2230: 8-23 mm

margin

L2634, L3442: 0-11 mm

Horizontal sewing margin

31.5-41.5mm

Max. overall feed amount

152.4mm

285.75mm

When sewing with buttonhole spacing out of the given values, please modify the cloth feed bar F assembly (option) for use. The number of buttonholes 2 to 9 is possible.

Distance

Vertical

between buttonholes

sewing margin

 

Horizontal

 

sewing margin

No. of buttonholes

Horizontal feed amount

Gauge parts set (For -02 spec.)*1

 

Sewing length

Part code

L1422

14-22mm

SA7750-001

L1826

18-26mm

SA7771-001

L2230

22-30mm

SA7752-001

L2634

26-34mm

SA7756-001

L3442

34-42mm

SA7764-001

Replacement parts set (For -01, -02 spec.)*1

 

 

Part code

-01

-02

SA7773-001

-02

-01

SA7784-001

*1 For details, please consult your place of purchase.

*2 The standard switch is different according to the destination.)

Thread nipper device set

(SA7931-001)

Thread cast-off at sewing start can be prevented, providing fine finish with quality stitches.

Thread breakage detector

(SA8077-001)

The sensor of the device de- tects upper thread breakage.

Waist belt presser

(For L26 spec. SA7777-001) (For L30 spec. SA7781-001)

When sewing a waist-belt part having different thicknesses, these work clamps securely holds the article according to its thicknesses. Flopping of the cloth can be prevented.

Treadle unit*2 (SA6567-101)

The operations of work clamp lowering and machine start can be made with a treadle. The speedy operation is suitable for buttonhole sewing of waist belt requiring high productivity.

Please use a treadle and a connecting rod on the market.

Two-pedal foot switch*2 (S42838-301)

The operations of work clamp lowering and machine start can separately be made by foot- operated switching. It is suit- able for buttonhole sewing of hip pockets requiring accurate material positioning.

Hand start switch*2 (SA7121-001)

The operations of work clamp lowering and machine start can separately be made by hand- operated switching. It is useful for standing operation.

Exchange parts set (For circular stitching buttonhole)

(For -00 spec. SA7804-001) (For -01 spec. SA7808-001)

Image 5
Contents Sec 13% reduction200 RpmLarge arm pocket providing ease of operation Fine stitches are availableSewing with less noise Precision of stitch point has been improvedSewing length ranges in -02 spec. are increased Operation panel easy to use for everyoneEasy adjustment favorable to maintenance staffs Easy maintenanceEconomical model with low power consumption Semi-submerged installation is availableOptions Environment-consciousSafety equipment Specifications L2230 L1826 Thread Upper threadWeight Trimmer Lower thread None

RH-9820 specifications

The Brother RH-9820 is a versatile and advanced electronic sewing machine that caters to both novice and experienced sewists alike. With its range of features, cutting-edge technologies, and user-friendly design, this machine is perfect for a variety of sewing projects, from simple repairs to complex creations.

One of the standout features of the Brother RH-9820 is its extensive library of built-in stitches. With over 100 stitch options, including decorative, utility, and quilting stitches, users can achieve a professional finish on any project. The machine also includes six one-step buttonhole styles, allowing for easy and accurate buttonhole creation.

The Brother RH-9820 is equipped with a powerful motor that provides consistent stitching performance, even on thick fabrics. This robustness makes it ideal for users working with multiple materials, including denim, canvas, and delicate fabrics like silk. The adjustable presser foot pressure further enhances its versatility, allowing users to tailor the machine's performance to suit different fabric types.

In terms of ease of use, the RH-9820 boasts a user-friendly LCD display that simplifies stitch selection and customization. The intuitive interface allows for quick access to various settings, enabling users to adjust stitch width, length, and tension effortlessly. Additionally, the machine features an automatic needle threader that saves time and minimizes frustration for sewers.

Another highlight is the advanced needle threading technology. Users can enjoy a hassle-free setup, as the automatic needle threader effortlessly threads the needle with the push of a lever. This feature is particularly beneficial for those who may struggle with traditional threading methods.

The Brother RH-9820 also includes a drop-in top bobbin system, which makes it incredibly easy to monitor thread levels and swap out bobbins quickly. The see-through cover allows users to check the bobbin thread without removing it, promoting a seamless sewing experience.

Built for durability, the RH-9820 is constructed with high-quality materials that ensure longevity. Its lightweight design, paired with a built-in carry handle, makes it portable and easy to transport, ideal for sewing classes or crafting retreats.

In summary, the Brother RH-9820 is a remarkable electronic sewing machine that combines functionality with user-friendly features. With its vast array of built-in stitches, powerful performance across multiple fabric types, and thoughtful conveniences like an automatic needle threader and drop-in bobbin, this machine is designed to enhance the sewing experience for all users. Whether you are looking to create garments, home décor, or unique gifts, the Brother RH-9820 is a solid choice that delivers quality and ease.