Replacing the bulb in the sewing machine brother

How To Change A Bulb In A Sewing Machine

Sewing machine malfunctions and how to fix them

The most common causes of thread breaks are the following:

  • filling errors. Take the manual and check whether the thread is guided through all the control points and whether it moves evenly;
  • Poor quality thread is installed, with uneven thickness and knots. Do not use old Soviet-era thread, always buy quality thread;
  • The thread thickness does not match the selected needle. Thick thread in a thin needle is a common cause of breakage;
  • the needle is incorrectly installed, bent or does not match the type of machine. Check which way the flat cut of the bulb is pointing and if an industrial machine needle is accidentally caught in a domestic machine. Make sure the needle is straight and sharp. Look in the manual to see how the needle should be installed in your particular machine;
  • Excessive upper thread tension. Slacken the tension with the dial and check the machine on a test piece of the same fabric. If the tension cannot be adjusted, part of the mechanism may be broken and you should contact a service center.

How to change the needle in a brother sewing machine: useful tips

While sewing, it is often necessary to change the needle on the machine. The cause may be its bluntness or distortion, in which case the needle should be changed immediately, to prevent it from breaking or damaging the fabric. Another reason for needle replacement can be the choice of a special needle for a particular type of work. embroidery, decorative stitching. Replacing a needle is an easy procedure for most modern sewing machines.

When replacing a needle, follow the steps outlined in the instruction manual (

Before changing a needle in a brother sewing machine, you should study the instructions with photos of the process, watch a video on the Internet and then follow the prescribed steps step by step.

Incorrectly positioned needle: the cause of needle breakage

A correctly installed needle has no backlash, is securely fastened in the needle holder, and sews neat, even stitches without tangles or thread breaks. If the needle when replacing incorrectly installed, its trajectory while sewing shifts.

The risk of an incorrectly installed needle is its breakage (

One of the risks of such an offset is hitting the needle plate. It will scratch and damage the fabric by snagging it with a burr. The needle from such a blow breaks and can cause injury to the seamstress.

Another, more serious risk of improperly installed needle is machine failure. Manufacturers make the distance between the hook of the sewing device and the needle in the lower position less than a millimeter to easily capture the thread and form a loop. If the needle is lowered while sewing in an offset pattern, it can hit the hook and break, damaging the hook as well.

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How to replace a needle on a sewing machine

Before you change an old sewing machine needle for a new one, you need to make sure that the inserted needle is of high quality. To do this, place it on the table, flat side down, and check that the clearance between the needle and the table top is the same along its entire length. If it is uneven, it means the needle is bent and must not be used. Sewing with a bent needle carries a risk of breaking the needle and damaging the machine.

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To change the needle, you need to loosen the locking screw on the needle clamp (

Brother LS1520

Start by disconnecting the machine from the power supply to change the needle. If you forget to turn it off, the machine will start and may injure or break if you accidentally press the “start” button. Before replacing the needle plate, place a piece of paper or a scrap of cloth over the needle plate to cover the hole. That way, a needle which has inadvertently slipped out of your fingers cannot fall through the slot inside the machine.

To change the needle, you will need to unscrew the screw that fixes the needle. To do this, use a special screwdriver that comes with the sewing machine. It is convenient because of its small size, just right for work in the confined space near the needle holder.

What you should pay attention to when buying a sewing machine

Japanese brand Brother sewing machines. one of the most popular and in demand. The peculiarity of this brand is that it produces many household models. They perform a number of operations, are easy to use and the cost is average.

Brother sewing machines are easy to use and perform many functions (

How to Change a Lightbulb on a Sewing Machine or Overlock, Sewing Easy and Simple.

Professional seamstresses believe that when buying a machine brother should pay attention not only to the functionality of your favorite model, but also to the quality of the stitches. To do this, try out with the help of a salesman, as the machine sews straight and decorative stitches on a patchwork of fabric of different density. It is useful to pay attention to whether the thread tension is well regulated, whether the bobbin is wound, whether all the buttons work.

One of the criteria for choosing a sewing machine for the house is the number of operations performed. It is important and complete the machine with additional feet, which expands its capabilities. Examples of popular machine models are shown in the table below.

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Model Features
Brother CX 5 Performs 5 sewing operations. Equipped with zigzag foot and zipper stitching. Automatically sews buttonholes
Brother LS-2125 Performs 14 operations, has a semi-automatic buttonhole. Equipped with needles for zigzagging, sewing zippers, button sewing and buttonholes
Brother xl.5050 Performs 17 sewing operations. Equipped with feet for zigzag, buttonholes and stitching buttons. Kit includes double needle
Brother JS-70 E Performs 70 kinds of stitches. Includes double needle and extra bobbin case, zipper foot, monogram, overcasting and quilting

Design of a machine needle for brother

The needle is a hardened steel rod without impurities, which makes this material very durable. Additional strength is given by nickel or titanium plating. The base of the needle has a cylindrical bulb, one side of which is slanted and is called a “bald spot” for this. This cut clearly matches the groove in the needle holder and facilitates the insertion of the needle.

Steel needle shaft tapers towards the tip, ending in an eyelet and point (

Stem is slightly thicker at the bulb and tapered toward the tip. Grooves on both sides of the pin. The long one accommodates the needle while sewing and protects it from contact with fabric and abrasion. Short also holds the thread, but its main purpose is to hold it a little longer at the bottom, near the hook and ensure the formation of a loop when you lower the needle.

The tip of the needle can be shaped differently depending on the fabric to be treated:

  • Middle point. for linen, suit, blouse and most other types;
  • long strongly sharpened point. for tight fabrics like denim, twill;
  • rounded tip for knitted fabrics;
  • Slightly rounded point and big beveled tip for delicate thin fabrics;
  • Tip-blade. for sewing leather.

Just above the point is the eye for threading the needle. Not only is its eye standard, it can be elongated for metallic needle threads, or wide and smooth-polished for woolen threads.

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Types of brother needles or how to choose the right one

The basic principle by which needles are classified into types is according to the density of the fabric. The lighter the fabric, the thinner the needle, and vice versa. Types of needles for different materials have different numbers. these represent thickness in millimeters and inches (european and american system). To the numeric code of the needle manufacturers can add a letter designation. It indicates the kind of fabric you can use the needle for. For example, 80/12H is a universal needle with a thickness of 80 mm, designed to work with cotton, linen, fine wool fabrics.

The appropriate needle is the one that matches the density of the fabric being sewn (

Not only by number, but also by name, which will help you find your way around the needle. Some names of needles and their characteristics are given in the table below.

Needle Characteristics
Universal Suitable for most fabrics: for thin blouses. 0 to 5; for medium suits. 5 to 0; for interior and coat fabrics. 0 to 10
Jeans Works not only with denim, but also with vinyl and other heavily padded materials
Jersey Stitches knitwear without synthetic additives
Stretch Stitches stretchy, stretchy fabrics
Embroidery Embroidery needle suitable for various types of fabrics and threads
Metallic Equipped with special extended needle for sewing or embroidery with metallic threads
For leather Specially sharpened needle makes it possible to not make punctures but cuts in the material, so that the leather is not torn by the tension of the threads
Double Performs double stitch stitching, used to decorate products

See how to change a needle in a sewing machine in the video below.

How to change a light bulb in a Brother sewing machine?

How to thread an old sewing machine:

  • Rewind the thread from the spool to the bobbin.
  • Install the spool on the top pin.
  • Thread the upper thread.
  • Check thread tension.
  • Tuck in and pull out the lower thread.
  • Thread the upper and lower threads through the presser foot.

Features

Lighting equipment allows you to improve the lighting of the work area and minimize eye strain. Everyone who has worked for at least an hour at a sewing machine without additional lighting, knows how tiring it is. Backlighting is especially important for visually impaired users. In modern modifications, lights are attached to the table or built into the body. Therefore, the need for additional lamps is eliminated.

Types of oils

Sewing equipment can be divided into two main types: domestic and industrial.

Domestic sewing machines are used when working with thin and medium fabrics, but are not designed for thick and coarse fabrics. In this technique uses a drip system of lubrication, or dry lubrication, where all the nodes are served with oil and for some time works without additional lubrication.

Industrial sewing machines are more complex machines. It contains microprocessors, and the equipment is controlled by special software. Such equipment is divided by the type of fabric with which you can work: light, medium, medium-heavy, heavy and extra heavy material.

Industrial sewing machines use an automatic lubrication system. Computer finds out by itself when it is necessary to service and sets the amount of oil which is supplied through special channels to the friction zones. These machines have a lubricated sump, through a window, where the oil level can be checked. In addition industrial equipment can be lubricated by dry or trickle lubrication, just as in domestic applications.

Mineral or synthetic oils can be used for both of these sewing machine types. Recommended lubricant type for specific equipment is generally identified in the operating instructions.

  • Wide temperature working range from.40 °C to 200 °C
  • High flowability
  • High penetration
  • Free of solvents and mineral fats
  • Compatible with plastic and elastomeric parts
  • Easy to rinse out with most solvents
  • Prevents thread twisting and sticking, reduces thread breaks
  • Protects against corrosion and oxidation
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Among synthetic oils, silicone oils are the most popular. They are suitable for oiling threads, knives, blades, any plastic and rubber parts, all parts of the sewing machine.

Vaseline (white paraffin) is the most suitable mineral oil. It is watery white in color and is practically odorless and tasteless, since it is devoid of aromatic compounds. This sewing machine oil is especially requested for units that require clean lubrication.

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  • No odor and taste
  • Transparency
  • Safe for human health
  • Has an antistatic effect
  • Leaves no greasy residue
  • Solvent free
  • Protects against corrosion
  • Improves sliding
  • Protects against slipping

for repair of sewing machines Brother

If you agree to the repair, in case of refusal of work, the cost of diagnosis is 1500 ₽

Service Price (.)
Synchronization of modules from 800
Repair of thread tension regulator 400
Brother Thread Whip Replacement 200
Board Repair from 500
Brother shuttle repair 350
Foot Control Repair from 600
Repair of hook knot from 700
Needle bar assembly repair от 750
Ремонт верхнего вала от 650
Ремонт нижнего вала от 750
Ремонт механизма игловодителя от 800
Реставрация пластины Brother 350
Замена ремня 500
Реставрация механизма от 300
Реставрация челнока 350
Замена регулятора 200
Замена толкателя Brother 800
Настройка механизма от 600
Синхронизация узлов от 950
Замена игловодителя от 600
Замена иглодержателя Brother 600
Настройка механизма от 600
Замена кнопки 800
Замена мотора от 600
Настройка механизма продвижения ткани от 600
Замена рейки 600
Замена нижнего вала от 950
Замена нитенаправителя от 600
Замена шагового мотора от 700
Калибровка электронного узла от 700
Замена платы от 950
Наименование услуги Цена
Настройка челнока от 600
Настройка игловодителя от 600
Полировка, шлифовка необходимой детали 350
Замена рейки 250
Ремонт регулятора натяжения нити 400
Синхронизация механизмов from 950
Step length mechanism repair from 700
Replacing the oil suction mechanism 600
Change of oil, filter from 600
Assembling machine Brother (built-in motor) from 950
Brother assembly machine (remote motor) from 1200
Replacing and repairing knee lift 400
Repair of the thread cutting mechanism from 600
Replacing the shuttle 800
Sewing machine type Adjustment / adjustment / repair
Button from 950
Sewing from 950
Hemming, skoronyazhnaya from 550
Buttonhole from 550
Flat embroidery (flat embroidery) from 800
Embroidery from 800
Sleeve from 550
Column from 800
Sack sewing machine from 800
Belt from 800
Chain stitch from 950
Zigzag stitch (single-needle lockstitch) from 950
Buttonhole from 1200
Carpet overlock from 950
Leather deflating machine from 650
Quilting from 1200
Service name Price
Readjusting the buttonhole from 650
Replacing the buttonhole 600
Synchronization mechanisms from 950
Looper repair 350
Repair of thread tension regulator 400
Setting up the needle bar from 650
Needle bar replacement from 600
Needle holder replacement 600
Thread guide adjustment from 650
Setting up the unit from 650
Unit Repair from 650
Motor Replacement from 600
Pedal repair from 600
Button Replacement 800
Board Repair from 500
Service Description Price
Readjustment of the buttonhole from 600
Needle bar tuning from 650
Change of oil and filter 350
Overlock Brother assembly (built-in motor) from 1500
Assembly of Brother overlock (remote motor) from 650
Change of the knife 400
Adjusting the cutting width mechanism 850
Adjustment of fabric advancement mechanism from 650
Looper polishing 350
Node synchronization from 650

Review reviews

Consumers rate Brother sewing machines as well-built and long-lasting products, as long as the operating instructions are followed. Special attention should be paid to the attractive design of models, including professional and budget equipment.

The devices have optimum power, stand out for their maintainability, as well as their versatile set of functions for sewing work.

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