How to String a Brother Sewing Machine: A Comprehensive Guide

Are you ready to embark on a sewing adventure like no other? Step into the world of Brother sewing machines and discover the effortless art of threading your own masterpiece. With our comprehensive guide, you’ll unravel the secrets of perfectly strung thread, ensuring smooth and flawless stitching every time. Whether you’re a seasoned seamstress or a novice with a needle, follow these step-by-step instructions and unlock the full potential of your Brother sewing machine.

To begin your threading journey, gather your essential tools: a spool of thread, a pair of scissors, and your trusty Brother sewing machine. Position the thread spool on the designated spool pin, ensuring it unwinds smoothly in a clockwise direction. Then, gently guide the thread through the upper thread guide, marked with a diagram. Continue threading through the tension discs, carefully following the indicated path. Finally, insert the thread into the needle, ensuring the thread passes through the eye from back to front.

Once the upper thread is in place, it’s time to tackle the lower thread. Open the bobbin cover, usually located at the front or side of the machine. Insert an empty bobbin into the bobbin winder and follow the threading guide to wind a generous amount of thread. Replace the filled bobbin into the machine and draw the thread through the indicated paths. Close the bobbin cover and bring the two thread tails together at the needle. That’s it! Your Brother sewing machine is now ready to stitch with ease. Remember, practice makes perfect, so don’t be discouraged if it takes a few attempts to get the hang of it. With patience and a steady hand, you’ll soon become an expert threader, ready to conquer any sewing challenge that comes your way.

Identify the Model of Your Brother Sewing Machine

Understanding the model of your Brother sewing machine is crucial for accessing the correct instructions and ensuring proper functionality. Here’s a comprehensive guide to help you identify your machine’s model:

1. Check the Machine Casing or Serial Plate

The model number is typically inscribed on the machine casing, usually found on the top or front panel. Alternatively, it may be etched onto a small metal plate, referred to as the serial plate, often located underneath the machine or on the back. Look for a series of numbers and letters that identify the model.

If you’re unable to locate the model number on the machine, proceed to the next steps.

2. Refer to the User’s Manual or Warranty Card

Locate the original user’s manual that came with your sewing machine. The model number will be prominently displayed on the cover or within the first few pages. Alternatively, check the warranty card, which often includes the model information.

3. Identify the Type of Machine

Brother sewing machines fall into various categories, each with distinct model ranges. Determine the type of machine you have by considering its features and capabilities. Some common categories include:

Mechanical Sewing Machines
Computerized Sewing Machines
Embroidery Machines
Sergers

Overlock Machines

4. Check the Machine’s Design and Features

Observe the machine’s design and specific features to narrow down the potential models. Consider factors such as the number of stitches, stitch width and length, type of bobbin, and presence of specialized attachments.

5. Contact Brother Customer Support

If you’ve exhausted all other options, don’t hesitate to contact Brother customer support. Provide them with any available information about your machine, such as the serial number or a description of its features. They will be able to assist you in identifying the correct model.

6. Use the Brother Online Model Identifier Tool

Brother offers an online tool that can help you identify the model of your sewing machine based on its serial number and other details. Visit the Brother website and follow the instructions to access this tool.

By following these steps, you can accurately identify the model of your Brother sewing machine, enabling you to access the appropriate instructions and ensure optimal performance.

Additional Tips for Identifying the Machine Model:

Here are a few additional tips that may assist you in identifying the model of your Brother sewing machine:

Take clear photos of the machine casing, serial plate, and any distinctive features, in case you need to provide them to customer support.
Check the machine’s box or packaging, which may also include the model number.
Search online using the machine’s appearance or any specific features to find potential model matches.

Join online forums or communities dedicated to Brother sewing machines, where you can connect with other users and seek assistance in identifying your machine.

Remember, accurate identification of your Brother sewing machine’s model is essential for accessing the right instructions, obtaining compatible accessories, and ensuring proper maintenance and troubleshooting. Take the time to follow these steps and clarify any uncertainties you may encounter.

Gather the Necessary Tools and Materials

Materials

Before you begin, gather the following materials:

– Thread: Select the correct type of thread for your fabric and project. Use high-quality thread to ensure smooth stitching and avoid breakage.
– Bobbin: The bobbin is the small spool that holds the lower thread. Ensure that the bobbin you use is compatible with your Brother sewing machine model.
– Needle: The needle should be the correct size and type for the fabric you’re using. Refer to your sewing machine manual or consult a fabric store to determine the appropriate needle size.
– Scissors: Sharp fabric scissors are essential for cutting thread and trimming fabrics.
– Seam ripper: This tool is used to remove stitches if needed.

Tools

In addition to the materials listed above, you’ll need the following tools:

– Sewing machine: This is the device you will use to sew your fabric.
– Bobbin winder: The bobbin winder is a small device that helps you wind thread onto the bobbin.
– Threader: Some Brother sewing machines come equipped with a threader that assists in threading the upper thread through the machine.
– Tweezers: Tweezers can be helpful for guiding thread into small areas or removing lint.

Preparation Steps

Before threading your Brother sewing machine, take these preparatory steps:

Unplug the sewing machine from the power outlet.
Raise the presser foot to the highest position.
Open the side cover of the machine.
Remove the bobbin case from the machine.
Insert an empty bobbin into the bobbin case.
Place the bobbin case back into the machine.

Unplug the Sewing Machine and Lower the Needle

1. Unplug the Sewing Machine

For safety reasons, always unplug the sewing machine from the electrical outlet before performing any maintenance or repairs. This will prevent accidental injury from electrical shock.

2. Lower the Needle

To lower the needle, locate the hand wheel on the right-hand side of the machine. Turn it towards you (counterclockwise) until the needle reaches its lowest position. Alternatively, you can press the needle down button, if your machine has one.

Once the needle is lowered, it is safe to begin threading the sewing machine.

3. Threading the Upper Thread

a) Insert the Thread Spool onto the Spool Pin

Place the spool of thread onto the spool pin, located on the top of the machine. Make sure the thread unwinds in a clockwise direction.

b) Thread the Thread through the Thread Guide

Follow the thread guide, which is a series of small hooks and loops that direct the thread from the spool to the needle. Typically, the thread guide is located on the left-hand side of the machine.

c) Insert the Thread into the Tension Discs

The tension discs are two discs that control the tension of the upper thread. Locate the tension discs, which are usually located behind the thread guide.

Insert the thread into the tension discs, making sure it passes between the two discs and through the small hole in the center.

d) Thread the Needle

Hold the needle threader, a small wire hook located on the front of the machine, in one hand and the thread in the other.

Slide the needle threader over the needle and down towards the needle point.

Hook the thread onto the needle and pull it back through the needle.

e) Pull the Thread through the Take-Up Lever

The take-up lever is a small lever that moves up and down as the machine sews, controlling the tension of the upper thread.

Pull the thread up and over the take-up lever.

f) Cut the Excess Thread

Once the upper thread is threaded, cut the excess thread, leaving a few inches of thread hanging from the needle.

4. Threading the Bobbin Thread

a) Insert the Bobbin into the Bobbin Case

Locate the bobbin case, which is typically located on the bottom of the sewing machine.

Open the bobbin case by lifting the latch or lever.

Place the bobbin in the bobbin case, making sure the thread unwinds in a clockwise direction.

Close the bobbin case.

b) Thread the Bobbin Thread through the Guide

Follow the bobbin thread guide, which is a small hook that directs the thread from the bobbin to the needle.

Typically, the bobbin thread guide is located on the bottom of the machine, near the bobbin case.

c) Pull the Bobbin Thread up through the Needle Plate

Locate the needle plate, which is the metal plate with a small hole in the center where the needle goes through.

Using a needle or tweezers, gently pull the bobbin thread up through the hole in the needle plate.

d) Pull the Bobbin Thread through the Take-Up Lever

Pull the bobbin thread up and over the take-up lever, which is located on the front of the machine.

e) Cut the Excess Thread

Once the bobbin thread is threaded, cut the excess thread, leaving a few inches of thread hanging from the needle.

Open the Bobbin Compartment and Insert the Bobbin

Before you can thread your Brother sewing machine, you need to open the bobbin compartment and insert the bobbin. Here’s how to do it:

Locate the bobbin compartment. It’s usually located on the front or side of the machine, and it’s covered by a small door.
Open the door. Gently lift the door to open the bobbin compartment.
Insert the bobbin. Hold the bobbin with the thread coming off the top, and insert it into the bobbin compartment.
Wind the thread around the bobbin holder. Most bobbin holders have a small hook or notch that the thread can be wound around. Wind the thread around the holder until it’s snug, but not too tight.
Close the door. Once the thread is wound around the bobbin holder, close the door of the bobbin compartment.

Now that the bobbin is inserted, you can thread the top of the machine.

Additional Tips for Inserting the Bobbin

Make sure that the bobbin is inserted correctly. If it’s not inserted correctly, the thread may not feed properly and the machine may jam.
Don’t overwind the bobbin. If the bobbin is overwound, the thread may break.
If you’re having trouble winding the bobbin, consult your machine’s user manual.

Troubleshooting Tips for Bobbin Insertion
Problem: The thread is not feeding properly.
Solution: Make sure that the bobbin is inserted correctly. If it’s not inserted correctly, the thread may not feed properly.
Problem: The bobbin is overwound.
Solution: Don’t overwind the bobbin. If the bobbin is overwound, the thread may break.
Problem: I’m having trouble winding the bobbin.
Solution: Consult your machine’s user manual.

Draw the Thread through the Bobbin Winder Guide

Step 5: Draw the Thread through the Bobbin Winder Guide

This step involves guiding the thread through the bobbin winder guide, which ensures that the thread is properly aligned and wound onto the bobbin evenly. Follow these detailed instructions to draw the thread through the bobbin winder guide:

1. Locate the Bobbin Winder Guide: Identify the bobbin winder guide on your Brother sewing machine. It is typically a metal or plastic arm with a small slot or hole. The bobbin winder guide is usually located on the right side of the machine, near the bobbin winder spindle.

2. Prepare the Thread: Cut a length of thread about 18-24 inches (45-60 centimeters) long. Thread the end of the thread through the eye of the bobbin winding needle, which is located at the tip of the bobbin winder arm.

3. Position the Bobbin: Place the empty bobbin onto the bobbin winder spindle. Make sure it is securely seated and does not wobble.

4. Set the Thread Tension Dial: Adjust the thread tension dial to the winding position, typically indicated by a higher number. This will ensure that the thread is wound tightly onto the bobbin.

5. Thread the Bobbin Winder Guide: With your left hand, hold the end of the thread and guide it through the slot or hole in the bobbin winder guide. Ensure that the thread follows the path indicated on the guide, usually with arrows or markings.

6. Hook the Thread onto the Bobbin: Using a small hook or tweezers, catch the end of the thread and pull it under the lip of the bobbin. This will secure the thread onto the bobbin.

7. Start Winding the Bobbin: Press the bobbin winder pedal or button to start winding the bobbin. Hold the end of the thread taut to prevent tangles or loops from forming.

8. Monitor the Thread: As the bobbin is wound, ensure that the thread is winding evenly and not getting tangled. Adjust the thread tension as needed to prevent the thread from being too loose or too tight.

9. Fill the Bobbin: Continue winding the bobbin until it is full. You will feel some resistance when the bobbin is full, and the winding process will automatically stop.

10. Cut the Thread and Remove the Bobbin: Once the bobbin is full, cut the thread at the bobbin winding needle and remove the bobbin from the spindle.

Wind the Bobbin

Before you can begin sewing, you need to wind the bobbin. This is a small spool that holds the thread for the bottom of the fabric. To wind the bobbin, follow these steps:

Insert an empty bobbin into the bobbin winder.
Thread the end of the thread through the tension disc.
Wrap the thread around the bobbin several times.
Start the bobbin winder and let it run until the bobbin is full.
Once the bobbin is full, cut the thread and remove it from the bobbin winder.

Insert the Bobbin into the Machine

Once the bobbin is wound, you need to insert it into the machine. To do this, follow these steps:

Open the bobbin cover.
Place the bobbin on the bobbin winder.
Pull the thread through the tension disc.
Close the bobbin cover.

Troubleshooting

If you are having trouble winding the bobbin or inserting it into the machine, here are a few troubleshooting tips:

Make sure that the thread is threaded correctly through the tension disc.
Make sure that the bobbin is wound evenly.
Make sure that the bobbin is inserted correctly into the machine.
If you are still having trouble, consult your sewing machine manual.

Tips

Here are a few tips for winding the bobbin and inserting it into the machine:

Use a high-quality thread for best results.
Wind the bobbin slowly and evenly to prevent tangles.
Make sure that the bobbin is full before you start sewing.

By following these steps, you can easily wind the bobbin and insert it into your sewing machine. Once you have done this, you are ready to start sewing!

Additional Information


Winding the Bobbin	Inserting the Bobbin
– Use a high-quality thread.	– Make sure the bobbin is inserted correctly.
– Wind the bobbin slowly and evenly.	– Pull the thread through the tension disc.
– Make sure the bobbin is full.	– Close the bobbin cover.

Thread the Machine from the Spool Pin

To begin threading the upper thread of your Brother sewing machine, follow these steps starting from the spool pin:

Raise the presser foot lever. This will disengage the presser foot from the fabric, allowing you to easily access the threading path.
Place the spool of thread on the spool pin. Ensure that the thread is unwinding in a clockwise direction.
Pass the thread through the thread guide on the spool pin. This guide helps to align the thread and prevent it from tangling.
Pull the thread down and wrap it around the thread guide disc. The disc is located just below the spool pin and helps to tension the thread.
Bring the thread down and through the thread guide. The thread guide is a small, U-shaped piece of metal that helps to direct the thread towards the tension discs.
Pass the thread between the tension discs. The tension discs are two round, flat pieces of metal that help to regulate the tension of the thread.
Pull the thread down and through the needle. The needle is located at the front of the sewing machine, and it is through which the thread will pass to create stitches.

Here is a detailed guide to threading the needle:

Step	Description
1	Raise the needle to its highest position by turning the handwheel towards you.
2	Locate the needle clamp, which is a small, lever-operated mechanism that holds the needle in place.
3	Open the needle clamp by pushing the lever away from the needle.
4	Insert the thread through the eye of the needle from front to back.
5	Close the needle clamp by pushing the lever back towards the needle.

8. **Pull the thread through the take-up lever.** The take-up lever is a small, L-shaped piece of metal that helps to control the flow of thread.

Pull the thread down and through the bobbin winder guide. The bobbin winder guide is a small, plastic piece that helps to guide the thread towards the bobbin winder.
Thread the bobbin. To thread the bobbin, follow the instructions provided in the "Wind a Bobbin" section of this manual.

Locate the Tension Unit and Adjust the Tension

1. Identify the Tension Unit: On Brother sewing machines, the tension unit typically consists of a dial or knob located on the top of the machine. It is usually labeled with the letter “T” or the word “Tension.”

2. Manuals and Instructions: Refer to your Brother sewing machine’s manual for specific instructions on locating and adjusting the tension unit. Different models may vary slightly.

3. Test Stitching: Always test stitch on a scrap piece of fabric before sewing on your actual project. This will allow you to adjust the tension as needed.

4. Loosening the Tension: To loosen the thread tension, turn the dial or knob counterclockwise. This increases the slack in the thread, resulting in looser stitches.

5. Tightening the Tension: To tighten the thread tension, turn the dial or knob clockwise. This decreases the slack in the thread, resulting in tighter stitches.

6. Optimal Tension: The optimal thread tension for most Brother sewing machines is around 4. Adjust the tension within a range of 3-5, depending on the fabric and thread you are using.

7. Troubleshooting Tension Problems: If your stitches are too loose or too tight, you can adjust the tension accordingly. Refer to the following table for troubleshooting tips:

Problem	Solution
Stitches are too loose	Tighten the thread tension
Stitches are too tight	Loosen the thread tension
Thread loops on the bottom of the fabric	Tighten the bobbin tension or loosen the top thread tension
Thread loops on the top of the fabric	Loosen the bobbin tension or tighten the top thread tension

Step 9: Wrapping the Thread Around the Bobbin Winder

After successfully threading the lower thread, you’ll now guide it through the bobbin winder to prepare the bobbin for winding. Here’s a step-by-step breakdown:

1. Locate the Bobbin Winder: On your Brother sewing machine, the bobbin winder is typically a small, circular mechanism located on the top-right side of the machine.

2. Insert the Empty Bobbin: Remove the bobbin winder spindle and place an empty bobbin onto it. Ensure it sits securely and is free of any debris or lint.

3. Thread the Bobbin: Take the loose end of the lower thread and guide it through the small hole on the bobbin. Continue winding the thread around the bobbin in a clockwise direction, making sure it fills evenly.

4. Loop the Thread Around the Guide: Next, locate the thread guide on the bobbin winder. It’s usually a small, metal arm with a hook or notch. Loop the thread around the guide, ensuring it sits securely.

5. Hold the Loose End: While winding the bobbin, hold the loose end of the thread to prevent it from tangling or unwinding.

6. Start Winding: Press the “Bobbin Winder” button or lever on your sewing machine. The bobbin will start to spin, winding the thread around itself.

7. Monitor the Bobbin: As the bobbin winds, keep an eye on its fullness. Stop winding when the bobbin is approximately 80-90% full. Overwinding can cause tension issues or damage the thread.

8. Cut the Thread: Once the bobbin is full, release the thread guide and cut the loose end.

9. Remove the Bobbin: Gently remove the wound bobbin from the bobbin winder spindle.

10. Prepare for Bobbin Insertion: Now that the bobbin is wound, you can proceed to insert it into the bobbin case and continue with your sewing project.

Wind the Needle Thread around the Bobbin Hook

The needle thread must be wound around the bobbin hook in order to create a loop that will catch the bobbin thread and form a stitch. To do this, follow these steps:

1. Thread the needle

Thread the needle with the needle thread, leaving a few inches of thread at the end.

2. Hold the thread taut

Hold the thread taut with your left hand, just above the needle.

3. Wind the thread around the hook

Using your right hand, wind the thread around the bobbin hook, starting at the top of the hook and winding clockwise.

4. Make two or three wraps

Make two or three wraps around the hook, depending on the thickness of the thread.

5. Pull the thread through the guide

Once you have made the wraps, pull the thread through the guide on the top of the hook.

6. Hold the thread again

Hold the thread taut with your left hand, just above the guide.

7. Wind the thread around the hook again

Using your right hand, wind the thread around the bobbin hook again, starting at the bottom of the hook and winding counterclockwise.

8. Make two or three wraps

Make two or three wraps around the hook, depending on the thickness of the thread.

9. Pull the thread through the guide

Once you have made the wraps, pull the thread through the guide on the bottom of the hook.

10. Pass the thread under the tension disk

The next step is to pass the thread under the tension disk. This will help to regulate the tension of the thread, which is important for creating even stitches.

To do this, follow these steps:

Locate the tension disk. It is usually located on the top of the sewing machine, near the needle.
Find the slot in the tension disk. It is usually a small, horizontal slot.
Pass the thread through the slot in the tension disk.
Pull the thread to the right, towards the needle.
Make sure that the thread is taut, but not too tight.

Once you have passed the thread under the tension disk, you are ready to start sewing.

Pull the Upper Thread through the Machine

1. Pull the Thread Out of the Spool

Take the thread spool and pull the thread out, leaving a tail of about 6 inches.

2. Insert the Thread into the Thread Guide

Locate the thread guide on the top of the machine. It should be a small, vertical rod.

3. Pass the Thread through the First Tension Disc

Behind the thread guide, you will see a series of tension discs. Pass the thread through the first disc, which is usually the one closest to the spool.

4. Pull the Thread through the Second Tension Disc

Next, pass the thread through the second tension disc, which is usually the one furthest from the spool.

5. Pass the Thread through the Thread Guide on the Bobbin Winder

On the right-hand side of the machine, you will see the bobbin winder. Locate the thread guide on the winder.

6. Wind the Thread onto the Bobbin

Press the bobbin winder pedal to start winding the thread onto the bobbin. Fill the bobbin until it is about half full.

7. Thread the Bobbin Case

Remove the bobbin case from the machine.

Place the bobbin in the case.

Pull the thread through the slot in the case.

8. Insert the Bobbin Case into the Machine

Insert the bobbin case back into the machine.

9. Pull the Bobbin Thread Up

Hold onto the bobbin thread and turn the handwheel towards you.

The bobbin thread will be pulled up.

10. Pass the Bobbin Thread through the Thread Guide

Locate the thread guide on the left-hand side of the machine.

Pass the bobbin thread through the thread guide.

11. Thread the Bobbin Thread through the Machine

Pass the thread through the tension disc on the left-hand side of the machine.

Pass the thread through the needle threader.

Pull the bobbin thread through the eye of the needle.

12. Test the Thread

Press the foot pedal to sew a few stitches.

Check the tension of the thread.

Adjust the tension if necessary.

Test the Threading and Adjust as Needed

Check the Tension

Once the machine is threaded, it’s important to check the thread tension to ensure the stitches are forming correctly. To do this, sew a few test stitches on a scrap piece of fabric. The tension should be tight enough to prevent the stitches from looping or unraveling, but not so tight that the fabric puckers or tears.

To adjust the thread tension, use the dial or knob on the machine. If the stitches are too loose, tighten the tension by turning the dial to a higher number. If the stitches are too tight, loosen the tension by turning the dial to a lower number.

Check the Stitch Length

The stitch length refers to the distance between each stitch. Different types of fabrics and seams require different stitch lengths. To adjust the stitch length, use the dial or knob on the machine. A shorter stitch length will create smaller, more durable stitches, while a longer stitch length will create larger, more декоративные stitches.

Check the Needle Type and Size

The type and size of the needle used will depend on the fabric and thread you are using. For example, a sharp needle is best for delicate fabrics, while a blunt needle is best for heavier fabrics. The needle size should also be appropriate for the thread thickness. A larger needle is needed for thicker thread, while a smaller needle is needed for thinner thread.

Check the Bobbin Thread

The bobbin thread is the lower thread that interlocks with the upper thread to create the stitch. It’s important to make sure the bobbin thread is properly threaded and tensioned. To check the bobbin thread, remove the bobbin case from the machine and inspect the thread. The thread should be evenly wound and free of knots or tangles.

Check the Feed Dogs

The feed dogs are the small, metal teeth that grip the fabric and move it through the machine. If the feed dogs are not working properly, the fabric will not feed correctly and the stitches may be uneven or skipped.

To check the feed dogs, raise the presser foot and look at the feed dogs. They should be raised above the needle plate. If the feed dogs are not raised, adjust the feed dog height using the screw or knob on the front of the machine.

Check the Presser Foot Pressure

The presser foot holds the fabric in place while the machine sews. The presser foot pressure should be adjusted according to the fabric thickness. Heavier fabrics require more presser foot pressure, while lighter fabrics require less.

To adjust the presser foot pressure, use the dial or knob on the machine. A higher number will increase the presser foot pressure, while a lower number will decrease the pressure.

Check the Needle Plate

The needle plate is the metal plate that the needle passes through. It’s important to check the needle plate for any burrs or rough edges that could damage the needle or fabric.

To check the needle plate, remove the presser foot and raise the needle. Inspect the needle plate for any damage. If the needle plate is damaged, it should be replaced.

Check the Take-Up Lever

The take-up lever is the lever that pulls the upper thread up through the needle. It’s important to make sure the take-up lever is working properly to ensure the stitches are forming correctly.

To check the take-up lever, raise the presser foot and turn the handwheel. The take-up lever should move up and down smoothly. If the take-up lever is not moving smoothly, it may need to be lubricated or adjusted.

Check the Timing

The timing of the machine refers to the synchronization between the needle and the hook. If the timing is off, the needle and hook will not meet correctly and the stitches will be uneven or skipped.

Checking the timing of a sewing machine is a complex procedure that should be performed by a qualified technician. If you suspect that the timing of your machine is off, it’s best to take it to a repair shop for servicing.

Troubleshooting Common Threading Problems

If you are having trouble threading your Brother sewing machine, here are some common problems and solutions:

Problem	Solution
The thread is not going through the needle	Make sure the needle is properly inserted and the thread is threaded through the needle correctly.
The thread is looping on the underside of the fabric	Check the bobbin tension. The tension may be too loose.
The thread is breaking	Check the needle and thread. The needle may be bent or damaged, or the thread may be too thin for the needle size.
The stitches are uneven or skipped	Check the timing of the machine. The timing may be off.

Threading for Twin Needles

Threading for twin needles is slightly different than threading for a single needle. Follow these steps:

Raise the needle bar to its highest position.
Open the thread tension discs.
Thread the left-hand thread through the left-hand thread guide.
Thread the right-hand thread through the right-hand thread guide.
Pull both threads down and behind the thread tension discs.
Thread both threads through the needle from front to back.
Pull both threads all the way through the needle.
Thread both threads through the thread take-up lever from front to back.
Pull both threads all the way through the thread take-up lever.
Thread both threads through the thread guide.
Pull both threads all the way through the thread guide.
Thread both threads through the needle bar thread guide.
Pull both threads all the way through the needle bar thread guide.
Thread both threads through the needle.
Pull both threads all the way through the needle.
Test the tension by pulling on both threads. The tension should be even.

Thread Tension for Twin Needles

The thread tension for twin needles is slightly different than the thread tension for a single needle. The thread tension for twin needles should be set to a lower number than the thread tension for a single needle. This is because twin needles create more tension than a single needle.

The following table shows the recommended thread tension settings for twin needles:

Needle Size	Thread Tension
70/10	3-4
80/12	2-3
90/14	1-2
100/16	0-1

If you are unsure about the thread tension setting for your twin needles, start with a lower setting and gradually increase the tension until the stitches look even.

Threading a Brother Sewing Machine

Threading Diagram

Refer to the threading diagram located on the machine’s body or in the user manual for detailed visual instructions.

Materials Required

Thread
Needle
Bobbin and thread
Scissors

Steps

Raise the Needle: Turn the handwheel towards you to raise the needle to its highest position.
Open the Thread Guides: Lift the thread guides and latches to allow the thread to pass through.
Insert the Thread into the Thread Guide: Guide the thread from the spool through the large thread guide located at the top of the machine.
Through the Tension Disc: Pass the thread through the tension discs located behind the large thread guide.
Into the Needle: Thread the needle from front to back, following the needle’s groove.
Wrap the Bobbin: Insert the bobbin thread into the bobbin case and wrap it around the spool pin as indicated on the diagram.
Insert the Bobbin Case: Slide the bobbin case into its designated slot on the machine.
Pull the Threads: Gently pull both the upper and lower threads to the back of the machine.
Lock the Threads: Insert the upper thread into the thread take-up lever and the lower thread into the hook.
Adjust the Tension: Turn the tension dial to adjust the thread tension as needed.
Test the Threads: Stitch a few stitches on a scrap of fabric to ensure proper threading and tension.
Trim Excess Thread: Trim any excess thread tails to prevent tangling.

Troubleshooting Threading Issues

If you encounter any issues while threading your Brother sewing machine, refer to the following troubleshooting tips:

1. The Thread Won’t Pass Through the Needle

Ensure the needle is inserted correctly, with the flat side facing the back of the machine.
Make sure the thread is threaded from the spool through the thread guides in the correct order.
Use compatible thread and a sharp needle.
Clean the needle and thread guides for any lint or debris.

2. The Needle Keeps Breaking

Check the needle size and type for compatibility with the fabric being sewn.
Ensure the needle is inserted securely into the needle clamp.
Inspect the fabric for any hidden objects that may have damaged the needle.
Use a thicker needle if needed.

3. The Threading Mechanism is Jammed

Turn the handwheel to free the jammed thread.
Gently pull on the threads to remove any tangled loops.
Check for any loose screws or damaged parts that may have caused the jam.
Consult the user manual or contact customer support for assistance.

4. The Upper Thread Keeps Breaking

Ensure the tension discs are not too tight.
Check the needle for any burrs or damage.
Use a higher quality thread with a higher breaking strength.
If the thread breaks at the same spot on the fabric, adjust the needle position.

5. The Lower Thread Keeps Breaking

Ensure the bobbin is wound evenly and not tangled.
Check if the bobbin case is inserted correctly.
Clean the hook race for any lint or debris.
Use a compatible bobbin thread.

6. The Stitching is Loose or Uneven

Adjust the tension dials to ensure proper thread tension.
Check the needle size and type for compatibility with the fabric and thread.
Clean the bobbin case and hook race.
Replace the needle if it is damaged.

7. The Machine Makes Excessive Noise

Check for any loose screws or damaged parts.
Clean the machine regularly to remove any lint or debris.
Consult the user manual or contact customer support for assistance.

8. The Machine Seizes Up

Turn off the machine immediately.
Unplug the machine from the electrical outlet.
Check for any jammed threads or broken parts.
If unable to resolve the issue, contact customer support.

9. The Bobbin Thread is Not Feeding Properly

Ensure the bobbin thread is threaded correctly.
Check the bobbin case for any lint or debris.
Clean the hook race and feed dogs.
Adjust the bobbin case tension.

10. The Upper Thread is Looping on the Underside of the Fabric

Increase the upper thread tension.
Replace the needle if it is damaged or bent.
Check the needle plate for any burrs or damage.
Adjust the bobbin tension.

11. The Lower Thread is Looping on the Topside of the Fabric

Decrease the upper thread tension.
Check the needle for any damage or burrs.
Adjust the needle position.
Clean the bobbin case and hook race.

12. The Machine Skips Stitches

Replace the needle if it is damaged or dull.
Adjust the upper and lower thread tensions.
Check the timing of the machine.
Clean the feed dogs and needle plate.

13. The Fabric is Puckering

Use a presser foot with a wider base for wider stitches.
Increase the stitch length.
Adjust the needle position.
Check the fabric for any uneven thickness or wrinkles.

14. The Stitching is Gathering

Decrease the stitch length.
Adjust the needle position.
Use a thinner fabric.
Iron the fabric to remove any wrinkles or unevenness.

15. Troubleshooting Chart for Common Threading Issues

Issue	Cause	Solution
Thread won’t pass through needle	Needle inserted incorrectly, incorrect threading order, incompatible thread	Insert needle correctly, re-thread properly, use compatible thread
Needle keeps breaking	Incorrect needle size, loose needle clamp, hidden objects in fabric	Use compatible needle, tighten needle clamp, remove foreign objects
Threading mechanism jammed	Tangled threads, loose screws, damaged parts	Unjam threads, tighten screws, replace damaged parts
Upper thread keeps breaking	Overtightened tension, burred needle	Adjust tension, replace needle
Lower thread keeps breaking	Uneven bobbin winding, incorrect bobbin insertion	Wind bobbin evenly, insert correctly
Loose or uneven stitching	Incorrect tension, incompatible needle, dirty bobbin case	Adjust tension, use compatible needle, clean bobbin case
Excessive machine noise	Loose screws, lint or debris	Tighten screws, clean machine
Machine seizes up	Jammed threads, broken parts	Turn off machine, unplug, remove jammed threads or broken parts
Bobbin thread not feeding properly	Incorrect bobbin threading, lint or debris	Thread bobbin correctly, clean bobbin case and hook race
Upper thread looping on underside of fabric	Insufficient upper thread tension, damaged needle	Increase upper thread tension, replace needle
Lower thread looping on topside of fabric	Excessive upper thread tension, damaged needle	Decrease upper thread tension, replace needle
Machine skips stitches	Damaged needle, incorrect tension, timing issue	Replace needle, adjust tension, have machine professionally timed
Fabric puckering	Wide stitches, short stitch length, uneven fabric	Use wider presser foot, increase stitch length, ensure fabric is even
Stitching gathering	Short stitch length, thick fabric, wrinkles	Decrease stitch length, use thinner fabric, iron fabric to remove wrinkles

Types of Sewing Machine Needles

There are many different types of sewing machine needles available, each designed for a specific purpose. The most common types of needles include:

Universal needles are the most versatile type of needle and can be used for a wide variety of fabrics. They are available in a range of sizes, from 60/8 to 120/19, with the smaller sizes being used for delicate fabrics and the larger sizes being used for heavier fabrics.
Ballpoint needles are designed for use with knit fabrics. They have a rounded tip that helps to prevent the needle from snagging the fabric. Ballpoint needles are available in a range of sizes, from 70/10 to 100/16.
Stretch needles are designed for use with stretchy fabrics. They have a slightly curved tip that helps to prevent the needle from breaking the fabric. Stretch needles are available in a range of sizes, from 75/11 to 100/16.
Metallic needles are designed for use with metallic threads. They have a coated tip that helps to prevent the thread from breaking. Metallic needles are available in a range of sizes, from 75/11 to 110/18.
Topstitching needles are designed for use with topstitching thread. They have a sharp point that helps to create a clean, even stitch. Topstitching needles are available in a range of sizes, from 80/12 to 100/16.
Jeans needles are designed for use with denim and other heavy fabrics. They have a strong, sharp point that helps to prevent the needle from breaking. Jeans needles are available in a range of sizes, from 90/14 to 110/18.
Leather needles are designed for use with leather and other thick materials. They have a sharp, triangular point that helps to penetrate the material. Leather needles are available in a range of sizes, from 90/14 to 120/19.

When choosing a sewing machine needle, it is important to consider the type of fabric you will be sewing and the stitch you will be using. The table below provides a general guide to the types of needles that are best suited for different fabrics and stitches.

Fabric	Stitch	Needle type
Cotton	Straight stitch	Universal needle
Cotton	Zigzag stitch	Zigzag needle
Knits	Straight stitch	Ballpoint needle
Knits	Zigzag stitch	Stretch needle
Denim	Straight stitch	Jeans needle
Denim	Zigzag stitch	Jeans needle
Leather	Straight stitch	Leather needle
Leather	Zigzag stitch	Leather needle

Recommended Thread Types

Selecting the appropriate thread type for your Brother sewing machine is crucial to achieving optimal sewing results. Different threads are designed for specific fabrics and purposes, and using the wrong thread can lead to thread breakage, skipped stitches, or uneven seams.

1. Thread Weight

Thread weight refers to the thickness of the thread. It is typically measured in numbers, with higher numbers indicating thicker thread. The recommended thread weight for your Brother sewing machine will vary depending on the fabric you are sewing.

Fabric Type	Recommended Thread Weight
Lightweight fabrics (e.g., silk, chiffon)	60-80 weight thread
Medium-weight fabrics (e.g., cotton, denim)	40-60 weight thread
Heavyweight fabrics (e.g., canvas, leather)	10-30 weight thread

2. Thread Fiber

Thread fibers are the materials used to make the thread. The most common thread fibers include:

Cotton: Natural fiber that is strong, durable, and affordable. Suitable for most general sewing purposes.
Polyester: Synthetic fiber that is strong, colorfast, and wrinkle-resistant. Good choice for decorative stitching and embroidery.
Silk: Natural fiber that is strong, smooth, and lustrous. Ideal for delicate fabrics and hand-sewing.
Nylon: Synthetic fiber that is strong, elastic, and water-resistant. Suitable for sewing outdoor fabrics and swimwear.

3. Thread Color

The color of the thread you choose will depend on the color of the fabric you are sewing. As a general rule, it is best to use a thread color that is similar to or slightly darker than the fabric.

4. Specialty Threads

In addition to standard thread types, there are also a variety of specialty threads available for specific purposes.

Metallic thread: Adds shine and metallic accents to stitching.
Glow-in-the-dark thread: Creates designs that glow in the dark.
Elastic thread: Used for gathering and creating ruffles.
Clear thread: Invisible thread ideal for quilting and invisible mending.

Maintenance and Care for Your Threaded Machine

1. Proper Storage

When not in use, always store your sewing machine in a dry, cool, and dust-free environment. Protect it from direct sunlight, excessive heat, or cold, as these can damage the delicate parts.

2. Cleaning the Machine

a. Exterior Cleaning

Regularly wipe down the exterior of the machine with a soft, damp cloth to remove dust and dirt. Avoid using harsh chemicals or solvents, as they can damage the finish.

b. Internal Cleaning

Once a month or as needed, remove the bobbin case and clean the lint, dust, or thread residues that may have accumulated. Use a soft brush or blower to remove loose debris, and gently wipe any stubborn residues with a lint-free cloth.

3. Lubrication

Consult your machine’s user manual for specific lubrication guidelines. In general, oil should be applied sparingly to designated lubrication points, such as the hook race, thread guides, and tension disks. Use a high-quality sewing machine oil specifically designed for the purpose.

4. Inspection and Adjustments

a. Tension Adjustment

Check the thread tension regularly to ensure that it is set correctly for the fabric and thread type being used. If the tension is too loose, the stitches will be loose and easily pulled out. If the tension is too tight, the fabric may pucker or tear.

b. Needle Inspection

Inspect the needle regularly and replace it when it becomes blunt, bent, or shows signs of wear. A sharp needle will produce clean, even stitches and prevent skipped stitches or thread breakage.

c. Bobbin Winding Tension

Make sure the tension on the bobbin winder is set correctly to prevent the thread from bunching up or breaking.

5. Troubleshooting Common Problems

a. Skipped Stitches

This can be caused by a dull or bent needle, insufficient thread tension, or a problem with the bobbin thread. Check each of these factors and correct as necessary.

b. Thread Breakage

This can be caused by a damaged or blunt needle, excessive thread tension, or a rough or uneven surface being sewn. Inspect the needle, adjust the tension, and ensure the fabric is properly positioned.

c. Puckering or Bunching of Fabric

This can be caused by excessive thread tension or an incorrect needle size for the fabric. Adjust the tension or switch to a larger needle.

6. Reference Chart for Maintenance Schedule

The following table provides a suggested maintenance schedule for your sewing machine:

Maintenance Task	Frequency
Exterior Cleaning	Weekly or as needed
Internal Cleaning	Monthly or as needed
Lubrication	As per user manual
Tension Adjustment	As needed or when changing fabric/thread
Needle Inspection	Regularly or when experiencing problems
Bobbin Winding Tension	As needed or when experiencing bobbin thread issues

Tips for Efficient Threading

Thread a Brother sewing machine swiftly and effortlessly with these practical tips:

1. Prepare the Thread

Unfold the spool and insert it into the thread stand. Draw the thread end around 6 inches long.

2. Position the Thread Guide

Lift the presser foot and locate the thread guide. Thread the thread through the small opening.

3. Hook the Tension Disc

Insert the thread into the tension disc. Rotate the disc clockwise to secure the thread.

4. Thread the Needle

Push the needle threader down and guide the thread through the eye of the needle from front to back.

5. Draw the Thread through the Left Bobbin Case

Open the bobbin case, thread the tail end of the bobbin thread through the tension spring, and draw it out.

6. Replace the Bobbin Case

Insert the bobbin case back into the machine, ensuring it locks into place.

7. Trim the Threads

Cut the bobbin and needle threads to about 2 inches.

8. Test the Tension

Stitch a small sample to check the tension. Adjust the tension dial if necessary.

9. Thread the Needle Repeatedly

If the thread breaks or becomes tangled, re-thread the needle from the beginning.

10. Use the Thread Guide Post

Utilize the thread guide post to prevent the thread from shifting during operation.

11. Clear the Tension Disc Regularity

Periodically clean the tension disc with a soft cloth to remove any lint or thread buildup.

12. Thread with Both Hands

Use one hand to guide the thread and the other to manipulate the machine.

13. Hold the Thread Firmly

Avoid pulling the thread too tightly. Hold it gently to prevent breakage.

14. Use Thread Snippers

Sharp thread snippers ensure clean cuts and prevent fraying.

15. Change Needles Regularly

A blunt or damaged needle can cause thread tangles. Replace the needle regularly.

16. Thread the Machine When Unplugged

Safety first! Unplug the machine before threading to avoid accidental needle movement.

17. Use High-Quality Thread

Inferior thread can snap or cause tangles. Opt for quality thread designed for sewing machines.

18. Refer to the Manual

Each Brother sewing machine model may have slight threading variations. Consult the user manual for specific instructions.

19. Practice Makes Perfect

Like any other skill, threading a sewing machine improves with practice. Be patient and you’ll become an expert.

20. Troubleshooting Common Threading Issues

Problem	Possible Causes	Solutions
Thread breaks while sewing	– Too much tension – Blunt needle – Poor-quality thread	– Adjust tension – Replace needle – Switch to better thread
Thread tangles around the bobbin	– Incorrect bobbin winding – Damaged tension spring – Lint buildup	– Rewind the bobbin properly – Replace damaged spring – Clean the tension disc
Thread stuck in the needle eye	– Needle too small for thread – Thread not inserted correctly – Burrs on the needle	– Use a larger needle – Thread the needle again – Replace the needle

The Role of the Needle Threader

A needle threader is a remarkable device utilized in Brother sewing machines to greatly simplify the threading process. It is designed with a hook or eye that effortlessly grabs the thread and pulls it through the needle’s tiny eye.

Needle threaders come in various forms, but the most prevalent models are:

1. Manual Needle Threader: This is a simple yet effective design that involves manually guiding the thread through the needle’s eye. It consists of a hook that you insert into the eye and gently tug the thread through.

2. Automatic Needle Threader: This high-tech needle threader automates the threading process. It uses a spring-loaded mechanism that swiftly grabs the thread and swiftly guides it through the eye.

Needle threaders offer a myriad of advantages:

1. Effortless Threading: Needle threaders eliminate the tedious and frustrating task of manually threading needles, especially for individuals with low vision or fine motor skill challenges.

2. Time-Saving: The quick and efficient threading process saves valuable time, allowing you to spend more time sewing and less time struggling with the thread.

3. Reduced Eye Strain: Manually threading needles often leads to eye strain due to the need for precise alignment. Needle threaders alleviate this strain, particularly for intricate projects.

4. Consistent Results: Automatic needle threaders consistently produce perfect threading, ensuring proper tension and reducing the likelihood of tangles or skipped stitches.

To utilize a needle threader effectively, follow these steps:

1. Prepare the Needle: Lower the presser foot and ensure the needle is in its uppermost position.

2. Insert the Thread: Feed the thread into the needle threader as directed in the user manual for your specific machine.

3. Hook the Thread: Gently hook the thread onto the hook or eye of the needle threader.

4. Guide the Thread: Slowly pull the needle threader through the eye of the needle. Avoid exerting excessive force.

5. Release the Thread: Once the thread has passed through the eye, release the needle threader. Some models may require you to press a button to release the thread.

6. Pull the Thread: Gently pull the thread through the rest of the threading path as indicated in your machine’s manual.

7. Tighten the Tension: Adjust the thread tension as per the recommended settings for your fabric and thread.

By incorporating a needle threader in your sewing routine, you can elevate your productivity, enhance your accuracy, and enjoy a more pleasurable sewing experience. Embrace this innovative tool to unlock the seamless threading experience that Brother sewing machines are renowned for.

Troubleshooting Bobbin Thread Problems

If you’re experiencing problems with the bobbin thread in your Brother sewing machine, it can be frustrating. Here are some troubleshooting tips to help you get your machine running smoothly again:

Check the Bobbin Threading

Make sure that the bobbin is threaded correctly. The thread should be wound onto the bobbin in a clockwise direction, and the end of the thread should be pulled through the hole in the center of the bobbin. The thread should then be passed through the slot in the bobbin case and pulled under the tension spring.

Check the Bobbin Case

The bobbin case is the part of the sewing machine that holds the bobbin. If the bobbin case is not properly seated, it can cause problems with the bobbin thread. Make sure that the bobbin case is pushed all the way into the machine, and that the latch is closed.

Check the Bobbin Tension

The bobbin tension is adjusted by turning the screw on the bobbin case. If the bobbin tension is too tight, it can cause the thread to break. If the bobbin tension is too loose, it can cause the thread to loop or tangle.

Check the Needle

A bent or damaged needle can cause problems with the bobbin thread. Make sure that the needle is sharp and that it is inserted into the machine correctly.

Check the Thread Path

Make sure that the thread path is clear of any obstructions. The thread should be able to move smoothly from the spool, through the tension discs, and into the needle.

Clean the Machine

A dirty sewing machine can cause problems with the bobbin thread. Make sure to clean the machine regularly, especially the bobbin case and the thread path.

Oil the Machine

A well-oiled sewing machine will run more smoothly and with fewer problems. Make sure to oil the machine regularly, according to the manufacturer’s instructions.

Replace the Bobbin Thread

If you’ve tried all of the above troubleshooting tips and you’re still having problems with the bobbin thread, it may be necessary to replace the bobbin thread.

Tension Adjustment Table

The following table provides a guide to adjusting the bobbin tension on Brother sewing machines:

Bobbin Tension Setting	Description
1	Lightest tension
2	Medium tension
3	Heaviest tension

Additional Tips

Here are some additional tips for troubleshooting bobbin thread problems:

Use high-quality thread.
Store your thread in a cool, dry place.
Don’t overfill the bobbin.
Be patient and take your time when troubleshooting.

If you’re still having problems with the bobbin thread in your Brother sewing machine, you may need to take it to a qualified repair technician.

Thread Tension and Fabric Types

Thread Tension

Thread tension refers to the amount of resistance the thread experiences as it is pulled through the sewing machine. Proper thread tension is crucial for achieving neat and secure stitches. Too much tension can cause the thread to break, while too little tension can result in loose and uneven stitches.

Most sewing machines have a dial that allows you to adjust the thread tension. The recommended tension setting varies depending on the thread type, fabric weight, and needle size. Refer to your machine’s manual or the thread package for specific guidance.

Fabric Types

The type of fabric you are sewing will also influence your thread tension settings. Here are some general guidelines:

Fabric Type	Thread Tension
Thin fabrics (silk, chiffon, etc.)	Low tension (2-3)
Medium-weight fabrics (cotton, linen, etc.)	Medium tension (4-5)
Heavy fabrics (denim, canvas, etc.)	High tension (6-8)

Adjusting Thread Tension

To adjust the thread tension, simply turn the tension dial clockwise to increase the tension or counterclockwise to decrease the tension.

Here’s a step-by-step guide:

Thread the machine as usual.
Hold the thread tails and pull them gently.
If the thread stretches or breaks, reduce the tension.
If the thread forms loose loops, increase the tension.
Adjust the tension until the threads meet in the center of the fabric.
Sew a sample stitch on a scrap piece of fabric to test the tension.

Troubleshooting Thread Tension Issues

If you are experiencing problems with thread tension, here are some troubleshooting tips:

Thread breakage: Reduce the tension or use a thicker thread.
Loose stitches: Increase the tension or rethread the machine.
Untidy or uneven stitches: Adjust the tension or try a different thread or needle.
Thread loops on the fabric: Reduce the tension or check if the thread or needle is damaged.
Tension varies while sewing: Clean the tension disks and other components.

Special Techniques for Threading

27. Threading a Brother Sewing Machine with a Twin Needle

When using a twin needle, you’ll need to thread the machine slightly differently. Here’s a step-by-step guide:

Step 1: Insert the Twin Needle

Insert the twin needle into the needle bar, with the groove between the needles facing away from you. Tighten the needle clamp securely.

Step 2: Thread the Upper Threads

Take the two spools of thread and pass the ends through the guides on the right side of the machine, as you would when threading a single needle. Bring the threads to the front of the machine.

Step 3: Thread the Left Needle

Insert the left thread into the left-hand thread guide on the top of the machine. Pull the thread through the tension disc and down to the left needle. Pass the end of the thread through the needle’s eye.

Step 4: Thread the Right Needle

Repeat Step 3 for the right needle, threading the right thread through the right-hand thread guide and down to the right needle. Pass the end of the thread through the needle’s eye.

Step 5: Thread the Lower Thread

Follow the same steps as you would for threading a single needle, inserting the bobbin into the bobbin case and pulling the thread up through the hole in the bobbin case.

Step 6: Pass the Threads Through the Guides

Take the two upper threads and pass them through the guides on the front of the machine, as you would when threading a single needle. Bring the threads to the front of the machine.

Step 7: Test the Threading

Lower the presser foot and pull the threads gently to ensure they are properly threaded and flowing smoothly.

Here’s a table summarizing the threading steps when using a twin needle:

Step	Action
1	Insert twin needle
2	Thread upper threads
3	Thread left needle
4	Thread right needle
5	Thread lower thread
6	Pass threads through guides
7	Test threading

Advanced Threading Techniques

Needle with Hook

This technique is used for sewing stretchy fabrics, such as knits and jerseys. It helps prevent the fabric from puckering or stretching out of shape. To thread your machine with a needle with hook, follow these steps:

Thread the machine as usual, up to the needle.
Cut a piece of thread about 12 inches long.
Fold the thread in half and create a small loop at the end.
Hook the loop onto the needle.
Pull the thread through the needle and tighten the knot.
Continue sewing as usual.

Twin Needle

A twin needle is used to create decorative stitching, such as twin rows of stitching or zigzag stitching. To thread your machine with a twin needle, follow these steps:

Remove the needle from the machine.
Insert the twin needle into the needle bar.
Thread the left needle first, following the normal threading path.
Thread the right needle next, following the same path.
Tie the two threads together at the end.
Insert the thread into the needle and tighten the knot.
Continue sewing as usual.

Elastic Thread

Elastic thread is used to create stretchy seams, such as those in swimwear or sportswear. To thread your machine with elastic thread, follow these steps:

Thread the machine as usual, but use elastic thread instead of regular thread.
Set the machine to a zigzag stitch.
Sew the seam as usual.

Metallic Thread

Metallic thread is used to add a shiny or decorative effect to your sewing. To thread your machine with metallic thread, follow these steps:

Thread the machine as usual, but use metallic thread instead of regular thread.
Set the machine to a straight stitch.
Use a fine needle, such as a size 10 or 11.
Sew slowly and carefully.

28. Blindstitch Foot

The blindstitch foot is a specialized foot used for creating invisible hems. It works by sewing the hem from the wrong side of the fabric, so that the stitches are hidden on the right side. To thread your machine with a blindstitch foot, follow these steps:

Attach the blindstitch foot to the machine.
Thread the machine as usual, using a blind hem stitch.
Fold the hem of the fabric over twice and press.
Align the raw edge of the hem with the guide on the blindstitch foot.
Sew the hem, following the guide on the foot.

Thread Type	Needle Size	Stitch Length
Regular thread	100/16	2.5 – 3.0 mm
Silk thread	80/12	2.0 – 2.5 mm
Metallic thread	10 or 11	2.0 – 2.5 mm
Elastic thread	100/16	3.0 – 3.5 mm

How To String A Brother Sewing Machine

1. Introduction

Stringing a Brother sewing machine is a simple process that can be completed in a few minutes. By following the steps outlined in this guide, you can ensure that your machine is threaded correctly and ready to use.

2. Gather Your Materials

Before you begin, you will need to gather the following materials:

– A Brother sewing machine
– A spool of thread
– A needle that is compatible with your machine and the thread you are using
– A pair of scissors

3. Prepare the Thread

Cut a length of thread that is about 18 inches long. Pass the end of the thread through the eye of the needle, leaving a few inches of thread hanging from the other end.

4. Thread the Machine

Follow the thread guide on your machine to thread the thread through the tension discs and into the needle. The thread guide is typically located on the top of the machine, and it will have arrows or numbers to indicate the correct path.

5. Raise the Needle

Raise the needle to its highest position. This will allow you to easily thread the thread through the needle.

6. Thread the Needle

Bring the thread up from the bottom and pass it through the eye of the needle. Pull the thread through until there are a few inches of thread hanging from the other end.

7. Lower the Needle

Lower the needle to its lowest position. This will help to keep the thread in place.

8. Test the Threading

Gently pull on the thread to make sure that it is threaded correctly. The thread should move smoothly through the machine without any snags.

9. Wind the Bobbin

If you are using a bobbin-wound thread, you will need to wind the bobbin before you can begin sewing. To do this, place the spool of thread on the bobbin winder and follow the instructions on your machine.

10. Insert the Bobbin

Once the bobbin is wound, insert it into the bobbin case. The bobbin case is typically located on the bottom of the machine, and it will have a small door that you can open to insert the bobbin.

11. Thread the Bobbin

Follow the thread guide on your machine to thread the bobbin thread through the tension discs and into the needle. The thread guide is typically located on the bottom of the machine, and it will have arrows or numbers to indicate the correct path.

12. Raise the Needle

Raise the needle to its highest position. This will allow you to easily thread the thread through the needle.

13. Thread the Needle

Bring the thread up from the bottom and pass it through the eye of the needle. Pull the thread through until there are a few inches of thread hanging from the other end.

14. Lower the Needle

Lower the needle to its lowest position. This will help to keep the thread in place.

15. Test the Threading

Gently pull on the thread to make sure that it is threaded correctly. The thread should move smoothly through the machine without any snags.

16. Start Sewing

Once your machine is threaded, you can start sewing. Be sure to test your stitches on a scrap piece of fabric before you begin sewing on your project.

Thread Guide for Brother Sewing Machines

The thread guide on your Brother sewing machine is an important part of the threading process. It helps to ensure that the thread is threaded correctly through the machine, which will prevent problems such as skipped stitches or broken thread.

The thread guide is typically located on the top of the machine, and it will have arrows or numbers to indicate the correct path of the thread. Some Brother sewing machines also have color-coded thread guides, which can make it even easier to thread the machine correctly.

To use the thread guide, simply follow the arrows or numbers to thread the thread through the machine. Be sure to keep the thread taut as you thread it, and make sure that it is not twisted or knotted.

Machine Model	Thread Guide Location
Brother XL-2600i	Top of machine, above the needle
Brother CS6000i	Top of machine, to the right of the needle
Brother XR9550PRW	Top of machine, behind the needle

Troubleshooting Threading Problems

If you are having problems threading your Brother sewing machine, there are a few things you can check:

– Make sure that you are using the correct thread for your machine.
– Make sure that the thread is not twisted or knotted.
– Make sure that the thread is threaded correctly through the thread guide.
– Make sure that the needle is inserted correctly.
– Make sure that the bobbin is inserted correctly.

If you are still having problems, you can consult your machine’s user manual or contact Brother customer support for assistance.

Threading with Decorative Threads

Decorative threads can add a touch of elegance and creativity to your sewing projects. However, they can also be more difficult to thread than regular thread. Here are some tips for threading your Brother sewing machine with decorative threads:

1. Use a thread stand

A thread stand can help to keep your thread tangle-free and make it easier to thread your machine. If you don’t have a thread stand, you can use a small bowl or cup to hold the thread.

2. Use a fine needle

A fine needle will help to prevent the thread from breaking. Use a needle size that is recommended for the type of fabric you are sewing.

3. Thread the machine slowly

Threading the machine slowly will help to prevent the thread from getting tangled. Take your time and make sure that the thread is properly seated in each guide.

4. Use the correct tension

The tension on the thread should be adjusted according to the type of thread you are using. If the tension is too tight, the thread may break. If the tension is too loose, the stitches may be loose and uneven.

5. Practice!

The best way to learn how to thread your Brother sewing machine with decorative threads is to practice. The more you practice, the easier it will become.

Threading a Brother Sewing Machine with Decorative Threads Step-by-Step

Here are the steps on how to thread a Brother sewing machine with decorative threads:

Raise the presser foot. This will allow you to access the needle.
Insert the thread spool onto the thread stand. Make sure that the thread is unwinding in the correct direction.
Thread the thread through the guides on the thread stand. The guides will vary depending on the model of your sewing machine.
Thread the thread through the needle. Use a fine needle that is recommended for the type of fabric you are sewing.
Lower the presser foot.
Select the stitch you want to sew.
Adjust the tension. The tension should be adjusted according to the type of thread you are using.
Start sewing!

Troubleshooting

If you are having trouble threading your Brother sewing machine with decorative threads, here are a few troubleshooting tips:

Make sure that the thread is unwinding in the correct direction. The thread should be unwinding from the top of the spool.
Check the tension. The tension should be adjusted according to the type of thread you are using.
Try using a different needle. A fine needle will help to prevent the thread from breaking.
Practice! The more you practice, the easier it will become.

Thread Type	Needle Size	Tension
Cotton	80/12	4
Polyester	90/14	5
Silk	70/10	3
Metallic	80/12	2

Tension Settings for Different Fabrics

The tension settings on your Brother sewing machine play a crucial role in achieving optimal stitch quality. Different fabrics require different tension settings to ensure the thread is neither too loose nor too tight. Here’s a detailed guide to help you adjust the tension settings based on the fabric you’re working with:

To determine the correct tension setting, start by threading the machine with a new needle and matching thread. Place a small scrap of the fabric you’ll be sewing on the machine and adjust the tension dial until the stitches appear balanced, without any puckering or skipped stitches.

Here are some general guidelines for tension settings based on different fabric types:

Fabric Type	Upper Thread Tension	Lower Thread Tension
Very Lightweight Fabrics (e.g., silk, chiffon)	2-3	3-4
Lightweight Fabrics (e.g., cotton, linen)	3-4	4-5
Medium-Weight Fabrics (e.g., denim, canvas)	4-5	5-6
Heavyweight Fabrics (e.g., leather, upholstery)	5-6 or higher	6-7 or higher

Please note that these are just guidelines, and you may need to adjust the tension settings slightly based on the specific fabric and thread you’re using. It’s always a good idea to experiment with different settings on a scrap of fabric before sewing on your actual project.

Once you’ve determined the correct tension settings, make sure to lock the tension dial in place to prevent it from shifting during sewing. This will help ensure consistent stitch quality throughout your project.

Remember, proper tension settings are essential for achieving optimal stitch quality. By following these guidelines and experimenting with different settings, you can ensure that your Brother sewing machine produces beautiful, professional-looking results every time you sew.

Care and Maintenance for Sewing Machine Needles

Proper Use of Needles

Using the correct needle for the fabric and thread you are using is essential for optimal sewing results. Refer to your sewing machine manual or a needle compatibility chart to determine the appropriate needle type and size. Avoid using dull or damaged needles, as they can cause skipped stitches, fabric damage, and thread breakage.

Regular Cleaning and Oiling

To maintain the performance of your sewing machine needles, regular cleaning and oiling are crucial. Use a soft brush or compressed air to remove any lint, dust, or thread residue. Apply a small drop of sewing machine oil to the needle shaft and around the needle clamp area. Wipe away any excess oil to prevent staining fabrics.

Needle Inspection and Replacement

Inspect your sewing machine needles regularly for signs of wear, damage, or bending. Replace dull or damaged needles promptly to ensure smooth sewing and prevent fabric damage. It is generally recommended to replace needles after 8-12 hours of sewing time or sooner if you notice any issues.

Storing Needles Safely

When not in use, store sewing machine needles in a designated storage case or container. This will help protect the needles from damage and prevent them from becoming lost or misplaced. Keep the needles away from moisture and extreme temperatures to maintain their integrity.

Needle Sizes and Types

The size and type of sewing machine needle you need will vary depending on the fabric and thread you are using. Here are some common needle sizes and types:

Needle Size	Fabrics
60/8	Lightweight fabrics, such as cotton, voile, and silk
70/10	Medium-weight fabrics, such as cotton, linen, and denim
80/12	Heavy-weight fabrics, such as canvas, leather, and upholstery
90/14	Very heavy-weight fabrics and leather

Different types of needles are available for specific purposes, such as embroidery needles, quilting needles, and topstitching needles. Refer to your sewing machine manual or a needle compatibility chart for more information on needle selection.

Troubleshooting Needle Problems

If you are experiencing problems with your sewing machine needles, here are some common troubleshooting tips:

Skipped stitches: Check if the needle is dull or damaged. Replace it if necessary.
Fabric damage: Use the correct needle size and type for the fabric you are sewing.
Thread breakage: Ensure the needle is properly threaded. Check for any obstructions or kinks in the thread path.
Needle bending: This could indicate that the needle is not fully inserted or that the fabric is too thick. Adjust the needle position or use a larger needle size.

Threading the Machine

1. Raise the needle to its highest position by turning the handwheel toward you.

2. Open the side cover by pressing the lever and lifting the cover.

3. Place the thread spool on the spool pin and draw the thread through the thread guide on the side of the machine.

4. Pass the thread through the thread tension discs and pull it down to the left.

5. Bring the thread up through the guide on the left side of the machine.

6. Pass the thread through the eye of the needle from front to back.

7. Draw the thread through the needle and pull it about 6 inches to the back of the machine.

8. Close the side cover.

Threading the Bobbin

1. Open the bobbin cover by pressing the lever and lifting the cover.

2. Place the bobbin on the bobbin winder.

3. Hold the loose end of the thread and wind it around the bobbin a few times.

4. Press the foot pedal to start winding the bobbin.

5. When the bobbin is full, cut the thread and remove the bobbin from the winder.

6. Place the bobbin in the bobbin case.

7. Pull the thread through the slot in the bobbin case and under the tension spring.

8. Close the bobbin cover.

Sewing a Test Seam

1. Select a stitch and set the stitch length and width.

2. Place a piece of fabric under the presser foot.

3. Lower the needle into the fabric.

4. Start sewing and sew a few stitches.

5. Check the tension of the thread. The thread should be taut but not too tight.

6. If the tension is too loose, adjust the tension dial to a higher number.

7. If the tension is too tight, adjust the tension dial to a lower number.

Troubleshooting Threading Problems Effectively

The thread is not picking up from the bobbin.

– Make sure that the bobbin is threaded correctly.
– Make sure that the bobbin tension is correct.
– Make sure that the needle is inserted correctly.
– Make sure that the presser foot is down.

The thread is breaking.

– Make sure that the thread is not too old or damaged.
– Make sure that the thread is not being pulled too tightly.
– Make sure that the needle is not bent or damaged.
– Make sure that the presser foot is not too tight.

The stitches are too loose.

– Make sure that the thread tension is correct.
– Make sure that the needle is the correct size for the thread.
– Make sure that the fabric is not too thick or too thin.

The stitches are too tight.

– Make sure that the thread tension is correct.
– Make sure that the needle is the correct size for the thread.
– Make sure that the fabric is not too thick or too thin.

The fabric is puckering.

– Make sure that the presser foot is not too tight.
– Make sure that the fabric is not too thick or too thin.
– Make sure that the needle is the correct size for the fabric.

The fabric is skipped stitches.

– Make sure that the needle is not bent or damaged.
– Make sure that the thread is not too old or damaged.
– Make sure that the presser foot is down.
– Make sure that the fabric is not too thick or too thin.

The fabric is bunching up.

– Make sure that the presser foot is not too tight.
– Make sure that the fabric is not too thick or too thin.
– Make sure that the needle is the correct size for the fabric.

The needle is breaking.

– Make sure that the needle is the correct size for the fabric.
– Make sure that the needle is not bent or damaged.
– Make sure that the presser foot is not too tight.

The machine is making a strange noise.

– Make sure that the machine is properly oiled.
– Make sure that the needle is not bent or damaged.
– Make sure that the bobbin is not rubbing against the bobbin case.

The machine is not sewing at all.

– Make sure that the machine is plugged in and turned on.
– Make sure that the foot pedal is pressed down.
– Make sure that the thread is not tangled or broken.
– Make sure that the needle is not bent or damaged.
– Make sure that the bobbin is not empty.

The Impact of Thread Thickness on Tension

The thickness of the thread you use will also affect the tension. Thicker threads will naturally create more tension than thinner threads, so it is important to use the correct thread weight for your fabric and project. Generally speaking, thinner fabrics require thinner threads and thicker fabrics require thicker threads.

Thread Thickness Conversion Chart

Thread Weight	Tex Number	Description
0	36	Very fine, for delicate fabrics like silk and organza
1	28	Fine, for lightweight fabrics like cotton and rayon
2	20	Medium, for medium-weight fabrics like denim and canvas
3	16	Heavy, for heavy-weight fabrics like leather and upholstery
4	12	Very heavy, for very heavy-weight fabrics like industrial canvas and tarpaulins

If you are using the wrong thread weight, you may experience problems with tension. For example, if you are using a thread that is too thick for the fabric, the thread may not be able to pass through the needle properly and may cause the machine to jam. Conversely, if you are using a thread that is too thin for the fabric, the thread may not be strong enough to hold the seam together and may break.

In addition to the thickness of the thread, the type of thread you use can also affect the tension. For example, synthetic threads tend to be more slippery than natural fibers, which can cause them to slip through the machine more easily and create less tension. If you are having trouble with tension, try switching to a different type of thread.

Thread Tension and Seam Quality

Choosing the Correct Thread Tension

Every sewing project requires a specific range of thread tension to achieve optimal seam quality. Too much tension can cause thread breakage, puckering, or skipped stitches. Conversely, too little tension can lead to loose stitches, poor seam strength, or thread bunching.

To determine the correct thread tension for your project, consult your sewing machine’s manual or use the following guidelines:

Fabric Type | Upper Thread Tension | Lower Thread Tension
—|—|—
Cotton | 4-6 | 3-5
Silk | 2-3 | 2-3
Wool | 3-4 | 2-3
Linen | 4-5 | 3-4
Denim | 6-8 | 4-6
Stretch Fabrics | 2-3 | 2-3

Adjusting Upper Thread Tension

Most sewing machines have an adjustable upper thread tension dial located near the upper thread path. To adjust the tension:

Turn the dial to a higher number to increase tension (tighten the thread).
Turn the dial to a lower number to decrease tension (loosen the thread).
Test the tension by sewing a few stitches on a scrap piece of fabric.

Adjusting Lower Thread Tension

Some sewing machines also provide an adjustable lower thread tension dial, typically located at the bobbin case. To adjust the lower tension:

Open the bobbin case cover.
Locate the tension dial on the bobbin case.
Turn the dial to a higher number to increase tension (tighten the thread).
Turn the dial to a lower number to decrease tension (loosen the thread).
Close the bobbin case cover and test the tension by sewing a few stitches.

Balancing Upper and Lower Tension

To ensure optimal seam quality, it is important to balance the upper and lower thread tensions. The following table provides general guidelines for balancing tension:

Upper Thread Tension	Lower Thread Tension	Expected Seam
Higher than Lower	Lower than Upper	Tension too tight, causing thread breakage or puckering
Lower than Upper	Higher than Upper	Tension too loose, causing loose stitches or thread bunching
Equal	Equal	Optimal seam balance

Troubleshooting Tension Issues

If you are experiencing tension issues with your sewing machine, try the following troubleshooting tips:

Check that the thread is properly threaded through the machine.
Check that the bobbin is not overly wound.
Adjust the upper and lower thread tensions as needed.
Clean the tension discs to remove any lint or built-up thread.
If you are still having trouble, consult your sewing machine’s manual or a qualified technician.

Threading for Sergers and Overlock Machines

Sergers and overlock machines are specialized sewing machines that are used to create finished edges on fabrics. They use multiple threads to create a variety of stitches, including overlock stitches, flatlock stitches, and rolled hem stitches.

Threading a serger or overlock machine can be a bit more complex than threading a regular sewing machine. However, by following these step-by-step instructions, you can easily thread your machine and start sewing.

1. Raise the presser foot. This will give you access to the threading path.

2. Open the upper looper door. This is the door that covers the upper looper thread path.

3. Thread the upper looper. Start by threading the thread through the guide at the back of the machine. Then, wrap the thread around the upper looper arm. Finally, thread the thread through the guide at the front of the machine.

4. Close the upper looper door.

5. Open the lower looper door. This is the door that covers the lower looper thread path.

6. Thread the lower looper. Start by threading the thread through the guide at the back of the machine. Then, wrap the thread around the lower looper arm. Finally, thread the thread through the guide at the front of the machine.

7. Close the lower looper door.

8. Thread the needle. Start by threading the thread through the guide at the back of the machine. Then, thread the thread through the needle. Finally, thread the thread through the guide at the front of the machine.

9. Thread the right and left needles. Start by threading the thread through the guide at the back of the machine for the right needle. Then, thread the thread through the right needle. Finally, thread the thread through the guide at the front of the machine. Repeat this process for the left needle.

10. Adjust the tension. The tension of the thread is very important for creating a good stitch. Refer to your machine’s manual for specific instructions on how to adjust the tension.

11. Test the stitch. Sew a few stitches on a scrap piece of fabric to make sure that the stitch is correct. If the stitch is not correct, adjust the tension until the stitch is correct.

12. Start sewing. Once the stitch is correct, you can start sewing on your project.

Troubleshooting

If you are having trouble threading your serger or overlock machine, here are some troubleshooting tips:

Make sure that the presser foot is raised.
Make sure that the looper doors are open.
Make sure that the thread is properly threaded through the guides.
Make sure that the tension is adjusted correctly.
Refer to your machine’s manual for specific troubleshooting instructions.

Tips

Here are some tips for threading your serger or overlock machine:

Use high-quality thread.
Use the correct needle size for the fabric you are sewing.
Refer to your machine’s manual for specific threading instructions.
Practice threading your machine until you become comfortable with the process.

Thread Color	Thread Guide
Red	Upper looper
Green	Lower looper
Yellow	Right needle
Blue	Left needle

Tension Basics for Serging and Overlocking

Needle Thread

The needle thread is responsible for creating the top stitch on the serged fabric. Proper needle thread tension creates a balanced stitch, with the top and bottom threads meeting in the middle of the fabric.

Factors Affecting Needle Thread Tension:

* Thread Weight: Thicker threads require higher tension than thinner threads.
* Thread Quality: High-quality threads have a consistent thickness and less lint, which reduces the chances of skipped stitches and tension problems.
* Thread Tension Dial: Adjust the thread tension dial on the serger to increase or decrease the tension of the needle thread.

Steps to Adjust Needle Thread Tension:

1. Thread the serger machine correctly.
2. Pull the needle thread through the tension disks.
3. Hold the thread ends and gently pull back against the tension.
4. Turn the thread tension dial to adjust the tension.
5. Test the tension by sewing a few stitches on a scrap of fabric.
6. If the stitches are too loose, increase the tension by turning the dial clockwise.
7. If the stitches are too tight, decrease the tension by turning the dial counterclockwise.

Loopers

Overlockers/sergers have two loopers: the lower looper and the upper looper. These loopers create the bottom stitch and the overlock stitch.

Lower Looper

The lower looper thread is responsible for creating the bottom stitch on the serged fabric. It is wound around a bobbin and fed through the looper.

Upper Looper

The upper looper thread creates the overlock stitch, which is the visible stitch on the edge of the fabric. It is also wound around a bobbin and fed through the looper.

Factors Affecting Looper Thread Tension:

* Thread Weight: Thicker threads require higher tension than thinner threads.
* Thread Quality: High-quality threads have a consistent thickness and less lint, which reduces the chances of skipped stitches and tension problems.
* Looper Tension Settings: Adjust the looper tension settings on the serger to increase or decrease the tension of the looper threads.

Steps to Adjust Looper Thread Tension:

1. Thread the serger machine correctly.
2. Pull the looper thread through the tension disks.
3. Hold the thread ends and gently pull back against the tension.
4. Turn the looper tension dial to adjust the tension.
5. Test the tension by sewing a few stitches on a scrap of fabric.
6. If the stitches are too loose, increase the tension by turning the dial clockwise.
7. If the stitches are too tight, decrease the tension by turning the dial counterclockwise.

Knit Stitches

Knit stitches are great for creating stretchy and comfortable seams on fabrics like t-shirts, swimwear, and activewear.

How to Create Knit Stitches:

1. Use a ballpoint needle (90/14 or 100/16) in the needle.
2. Use a needle thread that is slightly thicker than the looper threads (e.g., use a 120/8 thread in the needle and 100/6 thread in the loopers).
3. Increase the needle thread tension slightly.
4. Decrease the looper thread tension slightly.
5. Adjust the stitch length to 2.5-3.5mm.
6. Adjust the differential feed ratio to 0.9.

Rolled Hems

Rolled hems are used to create a neat and finished edge on fabrics like silk, chiffon, and organza.

How to Create Rolled Hems:

1. Use a rolled hem presser foot.
2. Fold the fabric edge under twice and place it under the presser foot.
3. Adjust the stitch length to 1.5-2mm.
4. Adjust the differential feed ratio to 1.2-1.5.
5. Start sewing and guide the fabric through the presser foot.

Blind Hem

Blind hems are used to create a hem that is nearly invisible from the right side of the fabric.

How to Create Blind Hems:

1. Use a blind hem presser foot.
2. Fold the fabric edge under and place it under the presser foot.
3. Adjust the stitch length to 4-5mm.
4. Adjust the stitch width to 1mm.
5. Start sewing, guiding the fabric through the presser foot.

Troubleshooting Threading Problems in Sergers

Threading a serger can be a bit tricky, but once you get the hang of it, it’s not too bad. If you’re having trouble threading your serger, here are a few tips:

1. Check the manual

The first step is to check the manual that came with your serger. The manual will have step-by-step instructions on how to thread your machine.

2. Use a thread guide

Most sergers come with a thread guide that can help you thread the machine. The thread guide will show you which way the thread should go and where it should be placed.

3. Start with the top thread

It’s usually easier to start with the top thread. Once you have the top thread threaded, you can work your way down to the bottom threads.

4. Thread the needles

Once the top thread is threaded, you can start threading the needles. To thread a needle, start by passing the thread through the eye of the needle. Then, pull the thread through until there is about 6 inches of thread left.

5. Thread the lower loopers

Once the needles are threaded, you can thread the lower loopers. To thread a lower looper, start by passing the thread through the eye of the looper. Then, pull the thread through until there is about 6 inches of thread left.

6. Thread the upper looper

The upper looper is the last thread to be threaded. To thread the upper looper, start by passing the thread through the eye of the looper. Then, pull the thread through until there is about 6 inches of thread left.

7. Check the tension

Once the serger is threaded, you need to check the tension. The tension is the amount of pressure that is applied to the thread. If the tension is too tight, the thread will break. If the tension is too loose, the seams will not be secure.

8. Test the serger

Once you have checked the tension, you can test the serger. To test the serger, sew a few stitches on a scrap piece of fabric. If the stitches look good, then the serger is threaded correctly.

9. Troubleshooting tips

If you’re still having trouble threading your serger, here are a few troubleshooting tips:

* Make sure that you are using the correct thread. Sergers require a special type of thread that is thinner and stronger than regular thread.
* Make sure that the thread is properly tensioned. The tension should be tight enough to prevent the thread from breaking, but loose enough to allow the thread to feed through the machine smoothly.
* Make sure that the thread is not tangled. If the thread is tangled, it will not feed through the machine smoothly and may cause the machine to jam.
* Make sure that the needles are inserted correctly. The needles should be inserted into the needle bar with the flat side facing the back of the machine.
* Make sure that the lower loopers are threaded correctly. The lower loopers should be threaded so that the thread passes through the eye of the looper from the back to the front.
* Make sure that the upper looper is threaded correctly. The upper looper should be threaded so that the thread passes through the eye of the looper from the front to the back.

If you have followed all of these tips and are still having trouble threading your serger, you may need to take it to a qualified technician for servicing.

10. Threading a serger can be a bit tricky, but once you get the hang of it, it’s not too bad. If you’re having trouble threading your serger, don’t be afraid to ask for help from a qualified technician.

123 How To String A Brother Sewing Machine

Stringing a Brother sewing machine is a relatively simple process that can be completed in a few minutes. By following these simple steps, you can ensure that your machine is properly threaded and ready to use.

Step 1: Raise the needle bar.

To raise the needle bar, turn the handwheel towards you until the needle is in its highest position. This will give you the slack you need to thread the machine.

Step 2: Thread the upper thread.

Starting at the spool pin, thread the upper thread through the following path:

Thread guide on the spool pin
Upper thread tension dial
Thread guide above the needle
Needle

Step 3: Thread the lower thread.

To thread the lower thread, open the bobbin cover and place a bobbin of thread into the bobbin case. Pull the thread through the small hole in the bobbin case and then thread it through the following path:

Tension spring
Take-up lever
Needle

Step 4: Test the tension.

To test the tension, sew a few stitches on a scrap piece of fabric. If the tension is too tight, the stitches will be puckered. If the tension is too loose, the stitches will be loose and may unravel. Adjust the upper and lower thread tension dials until the stitches are even and secure.