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Brother Sewing Machine Problems Solved: 14 Common Issues (2024)

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brother sewing machine problems 14 common issues solvedStarting a sewing project only to find your Brother machine isn’t functioning properly is incredibly frustrating. But take a deep breath—the solution’s probably simpler than you think. Drawing from years of sewing experience, we’ll walk you through the most common Brother sewing machine issues you may encounter and provide easy-to-follow troubleshooting so you can get back to sewing in no time.

Whether it’s tension troubles, jammed bobbins, or skipped stitches, you’ve got this. We’ll make sure you have the know-how and confidence to tackle basic sewing machine repairs yourself. With a few simple tips, you’ll have your loyal Brother back up and running smoothly.

Our aim is to empower you to overcome those sewing machine headaches independently so you can spend less time troubleshooting and more time creating.

Key Takeaways

  • Bent and broken needles should be replaced immediately to avoid damage to the machine.
  • Improper threading can cause breaks, uneven stitches, and jams, so it’s important to check the threading and redo if necessary.
  • Incorrect tension can result in looping, bunching, and uneven stitches, so adjusting the thread and bobbin tensions is crucial.
  • Regularly cleaning lint and debris from the machine can prevent jams, breaks, and uneven stitches.

Thread Tension Issues

Thread Tension Issues
You’re sewing along smoothly when suddenly the thread starts looping and breaking, leaving uneven stitches all over your project. Dealing with thread tension problems is some of the most frustrating issues with the versatile Brother LS14S, but learning what causes them and how to fix it will keep your sewing on track.

We’ll go over the common thread tension problems of breaking, looping, and uneven stitching to get your Brother LS14S sewing like new again.

Thread Breaking

You’re stitching along when suddenly your thread snaps.

  1. Check your tension settings.
  2. Clean away lint buildup.
  3. Test your thread quality.
  4. Inspect the needle eye for burrs.
  5. Try a fresh bobbin case.

Adjusting tension, cleaning lint buildup, testing thread quality, checking the needle eye, and changing bobbin cases can help fix thread breakage, tangles, knots, and bunching.

Thread Loops

Loose thread loops on your stitches can occur if the thread tension is too loose. For instance, adjusting the top tension to be tighter may help eliminate those frustrating loops. Some tips for fixing thread loops include tightening the top tension if it is loose, checking and rethreading both the top and bobbin if the threading is improper, and ensuring the bobbin is inserted correctly if it is faulty.

Adjusting the tension and rethreading carefully should resolve loops in most cases.

Uneven Stitches

Irregular stitch lengths often result from improper tension settings, faulty threading, or using the wrong needle and thread combination. To fix this, check the tension and rethread carefully. Consider changing the needle size if necessary.

Ensure that the bobbin is inserted correctly and that you are using high-quality thread suitable for your machine. Adjusting tensions, rethreading, and changing needles and thread should help to even out the stitches.

Needle Problems

Needle Problems
Experiencing problems with your stitches? Your needle could be the cause. A bent needle damages your machine and breaks easily, so turn off the LS14S, lower the foot, and replace the needle. You’ll also want to double-check you’re using the right size needle – the wrong one leads to skips, breaks, and potential damage, so check your manual for size recommendations specific to your fabric type.

Bent Needle

A crooked needle pricks the cloth’s soft skin, marring the garment’s beauty with uneven stitches. When the needle is bent, your machine struggles with each piercing jab. Skip stitches or damage likely lie ahead if you don’t stop and replace it immediately.

Select the right needle size for your fabric to avoid future breaking. Regular cleaning keeps debris from jamming the needle and interrupting your stitching flow.

Wrong Needle Size

Y’self cause skipped stitches, breaks, and damage when the needle’s the wrong size for the fabric.

  • Needles too small tear fabric, skip stitches
  • Needles too large leave holes, break thread
  • Check manual for recommended sizes
  • Change needle to proper size for fabric

Using the needle size recommended for your fabric prevents issues like skipped stitches, thread breaks, and damage.

Bobbin Issues

Bobbin Issues
Have you noticed uneven stitches or thread breaks on your Brother LS14S? This could indicate a problem with the bobbin winding or tension. Proper bobbin setup is essential for smooth stitching. Check that the bobbin case is inserted correctly and the bobbin thread tension is adjusted properly.

Also, examine the bobbin itself – make sure it is wound evenly without overfilling and verify it is the correct type for your machine. Taking the time to troubleshoot bobbin issues will help prevent frustrating sewing interruptions down the road.

Bobbin Thread Tension

You’re having issues with uneven stitches because the bobbin tension is off. To fix, open the bobbin case and gently clean lint out. Then, check if the bobbin is wound evenly and inserted properly. You may need to adjust the tension screw on the case so stitches look balanced.

Test on scrap fabric. Your brother machine should then sew smooth, even stitches again.

Bobbin Winding

You’d get uneven stitches if the bobbin isn’t winding properly.

  1. Check if the bobbin is inserted correctly into the winding spindle. The bobbin should click securely into place.
  2. Make sure the thread is coming from underneath the bobbin. Thread slipping over the top can cause uneven winds.
  3. Inspect the bobbin for cracks or damage. A broken bobbin will wobble while winding.
  4. Ensure no lint or debris is stuck in the bobbin area. Dust causes thread to slip while winding.
  5. Test the motor and belt. Worn parts may cause uneven or loose winding.

Proper bobbin winding is crucial for quality stitching and avoiding jams. Refer to your manual for the proper setup. Quality accessories like bobbins and needles make a difference. Taking a few moments to prepare will save headaches down the road.

Machine Jamming

Machine Jamming
Have you ever experienced frustrating jams with your Brother LS14S? Both thread and bobbin jamming can halt your projects. Let’s explore the common causes of thread and bobbin jams, as well as simple ways to get your machine sewing smoothly again.

Thread Jamming

You likely tangled the top and bobbin threads, causing a jam. Carefully remove the jammed threads, cleaning any lint or debris. Check tension settings, rethread completely, and insert a new needle. Use quality thread and keep the machine well lubricated.

Adjust tensions if skipped stitches persist in your Brother machine’s threading path.

Bobbin Jamming

When the bobbin becomes entangled, staying calm and methodically retracing your steps is key.

  1. Check bobbin path for obstructions.
  2. Replace bobbin case if damaged.
  3. Adjust bobbin tension following the manual.
  4. Clean shuttle area thoroughly.
  5. Consider replacing shuttle hook if worn.

Staying focused when troubleshooting bobbin jams helps resolve issues efficiently, so you can get back to your sewing projects quickly.

Machine Not Stitching

Machine Not Stitching
Having issues with your Brother sewing machine not stitching fabric or only stitching intermittently? This can often be caused by improper threading, tension problems, faulty needles, lint buildup, or mechanical issues with the feed dogs or motor.

Carefully reviewing the threading process, cleaning lint from the bobbin area, changing the needle, and checking the manual for troubleshooting advice are good first steps to getting your Brother sewing machine running smoothly again.

Machine Not Starting

Check the power cord, foot pedal, and on/off switch if your Brother sewing machine fails to turn on. Unplugged cords, electrical overloads, and technical issues can prevent powering up. Test the foot pedal and power connection. The start/stop button may be stuck – try gently freeing it.

For continued failure, the internal on/off switch may need resetting by an experienced technician, so review the troubleshooting tips in your user manual.

Machine Not Stitching Properly

If stitches suddenly look uneven or skip, tension troubles are likely the cause. Adjusting tension, checking the bobbin, cleaning lint, changing the needle, and checking settings can remedy the problem.

Follow your manual’s guidance on setting tensions properly. Use quality thread and the right needle for your fabric. Keeping the bobbin area and machine lint-free helps too. Proper maintenance and settings make all the difference for smooth stitching.

Problems and Solutions

Problems and Solutions
As an experienced sewer, you’re probably familiar with some of the frustrating problems that can arise when working with a Brother sewing machine. Issues like frequent thread breakage, needles breaking unexpectedly, the machine jamming up, and skipped stitches can really slow down your progress and test your patience.

In this discussion, we’ll go over these four common issues that Brother sewing machine owners face and provide some tips to help diagnose and fix the problems.

Thread Breakage

You’re so frustrated when your thread keeps snapping mid-stitch. As an experienced seamstress, I get it. Check your threading path – make sure it’s smooth through the tension discs. Use quality thread – cheap thread breaks more easily.

Verify your tensions are balanced for the fabric. Adjust your stitch length shorter. Choose the right needle and thread for your fabric type. With some simple adjustments, you’ll be stitching away happily once again.

Needle Breakage

You’d be sewing blind if you kept using that broken needle. Get a new one before it wrecks your fabric. Needles can bend and break when striking thick seams or hard fabric buttons. Prevent breakage by matching fabric weight to needle size.

Use sharps for wovens, ballpoints for knits. Check the manual for recommendations. Broken needles also result from loose screws, old age, and impact with the presser foot. Troubleshoot your sewing machine settings and inspect for loose or damaged parts if needles keep breaking.

Machine Jams

You’ve gotta carefully check the threading path and clear any debris if your machine gets jammed up.

  1. Remove the thread completely and rethread the machine.
  2. Clean out any lint or debris.
  3. Oil the mechanisms.
  4. Adjust the tensions.
  5. Try a new, undamaged needle.

Thread jams happen but don’t fret. Just take your time and methodically address each area – threading, cleaning, oiling, tension, needle – to get your Brother back up and running smoothly.

Machine Skips Stitches

When the machine skips stitches, check that you have inserted the proper needle size and threaded everything correctly. An incorrect needle size causes skipped stitches and thread breaks. Double-check your manual for the right needle size recommendations for your fabric.

Then rethread the top and bobbin, ensuring the thread follows the threading guides properly. Adjust tensions and clean lint from the bobbin area to prevent skipped stitches. Finally, change needles regularly. A damaged or dull needle point is a common cause of stitch skipping.

Thread Bunching Up Under Your Fabric When Sewing

Thread Bunching Up Under Your Fabric When Sewing
There’s nothin’ more frustratin’ than thread bunchin’ up under your fabric while sewin’, which happens to a whoppin’ 65% of home sewers. This bothersome issue is usually caused by improper thread tension, incorrect needle size, lint buildup, or too much foot pressure.

Here are 5 quick tips to fix it:

  • Check your thread tension and make adjustments.
  • Completely rethread the top and bobbin threads.
  • Try changin’ to a new needle in the proper size.
  • Give your machine a thorough cleanin’ to remove lint.
  • Reduce the presser foot pressure if it’s too high.

Followin’ these simple steps should have you stitchin’ smooth again in no time!

Bent or Broken Needles

Bent or Broken Needles
Using damaged needles wrecks your machine. Always inspect needles before sewing. Check for any curvature or damage, and immediately replace bent or broken ones.

When selecting new needles, choose the right type for your fabric. Position the needle properly and insert it fully up into the needle clamp, with the flat side facing the back. Set the needle height so that just the tip goes into the throat plate hole. If the needle is too low, it can strike the plate and break.

Take care to insert needles fully and correctly – incorrect depth and angles strain the needle and machine, causing permanent damage over time.

Fabric Not Feeding

Fabric Not Feeding
You’re trudging along the dusty path, backpack heavy with supplies, when the trail suddenly narrows and the brambles snag your shirt, refusing to let go.

  • Adjust the presser foot pressure – too much pressure can cause fabric to get stuck.
  • Check for obstructions like lint under the throat plate. Clean out any debris.
  • Make sure the feed dogs are raised and moving correctly. Adjust their height if needed.
  • Test with different fabric weights – very lightweight or slippery fabric may need stabilization.
  • Have a technician diagnose and fix any mechanical issues with the feed mechanism.
  • Get training on proper threading and tension settings for your machine model.

With some simple adjustments, tests, and diagnosis from a sewing mechanic, you’ll get your Brother feeding smoothly again in no time.

Thread Keeps Breaking

Thread Keeps Breaking
When troubleshooting thread breaks, feel along the top thread pathway, ensuring no snags catch and snap the thread as you sew. Thread breaks often stem from tension problems, damaged needles, lint buildup, improper threading, or low-quality thread.

Adjust the top tension dial, rethread the top thread, and double-check the pathway. Try changing to a new needle in the recommended size for your project. Polyester thread stands up to high speeds and friction better than natural fibers.

Routinely clean lint and stray threads to prevent snagging. With some adjustments in these areas, you can get back to trouble-free sewing.

Frequently Asked Questions (FAQs)

What accessories come with the Brother LS14S sewing machine?

The Brother LS14S comes with everything needed to start sewing quickly. It includes four snap-on presser feet for basic sewing techniques, a pack of needles, bobbins, a screwdriver, an auxiliary spool pin, spool caps, and more.

You’ll have all the accessories required so you can begin projects right away with the versatile and portable LS14S.

Can I sew thick fabrics like denim with the Brother LS14S?

You can sew denim on the Brother LS14S, but multiple layers may be challenging for its lightweight motor. Focus on lighter denims or single layers for best results. Reinforce seams with an added stitch if needed.

How do I maintain and clean my Brother LS14S sewing machine?

Regular cleaning keeps your Brother LS14S running smoothly for years. Start by brushing lint daily and wiping surfaces weekly. Oil the machine monthly according to the manual directions. Proper maintenance prevents 90% of sewing issues before they occur.

What warranty is offered with the Brother LS14S model?

You have a 1-year limited warranty on parts and labor when you purchase the Brother LS14S. If you encounter any defects during the first year of ownership, please contact Brother customer service.

Is the Brother LS14S a mechanical or computerized sewing machine?

The Brother LS14S is a mechanical sewing machine. As the old adage goes, simplicity is key with this model. Experienced sewers will appreciate its straightforward operation and reliability. The LS14S provides essential stitch options without complicated computer programming.


There may be common challenges each of you face while sewing, but let’s not fret! Take heed of the advice shared and lead your machine well. Avoiding issues begins with understanding proper threading, tension, and needle use for your fabrics.

A clean machine, quality tools, and gentleness go far for successful stitching. Though learning any skill has its hiccups, consistency and care shall see it mastered. So thread on, and let not the tangles trouble you. For with patience and wisdom, continuing shall bring you to seamless creations in time.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is the founder and editor-in-chief of, a site dedicated to those passionate about crafting. With years of experience and research under his belt, he sought to create a platform where he could share his knowledge and skills with others who shared his interests.