Troubleshooting The E6 Error Code On Brother Sewing Machines

The E6 error code is a common alert on Brother sewing machines indicating that the motor has locked up due to tangled thread. This frustrating error can stop you dead in your tracks, but don’t panic – it can usually be fixed with some basic troubleshooting steps. In this comprehensive guide, we’ll cover the ins and outs of diagnosing and resolving the E6 error on your Brother machine so you can get back to your projects!

Causes of the E6 Error Code

There are a few common culprits that can trigger the dreaded E6 error on Brother sewing machines:

Tangled Thread in Bobbin Area or Motor

The most frequent cause of the E6 code is tangled thread somehow getting lodged in the bobbin area or wrapped around the motor. This prevents the motor from operating smoothly. The tangled thread needs to be carefully removed to get the motor turning properly again.

Fig 1. – Tangled thread jammed in bobbin case area

Using Incorrect Bobbins

The E6 error can also occur when using the wrong bobbin type in your Brother machine. Many Brother models require the use of original Brother bobbins designed specifically for that model.

Using generic, off-brand, or metal bobbins not made for your machine can impede performance and cause critical errors like E6. The bobbin case also needs to be fully compatible.

Fabric Feeding Issues

Problems with the way fabric is feeding through the machine can put more strain on the motor. If the feed dogs aren’t properly gripping and advancing the fabric with each stitch, the motor has to work harder.

Obstructions around the throat plate or improper foot pressure on the fabric can disrupt smooth feeding as well. This added resistance on the motor as it tries to complete each stitch cycle can potentially cause an E6 error.

Lint Buildup from Poor Thread Quality

Lower quality threads that produce more lint can leave residue around the bobbin and throat plate areas. Over time, this buildup can impede the mechanical motion of the machine. Using proven, lint-resistant high-quality thread is recommended to avoid this issue.

Fig 2. – Lint residue in bobbin case

Bent or Wrong Needles

Needles that become bent or dull from extensive use can start to hit the throat plate. This added friction makes the motor work much harder on each stitch. Replacing needles regularly and using the proper size and type for your fabric can help avoid E6 errors.

Steps to Troubleshoot the E6 Error

When the dreaded E6 appears, don’t panic. Here is a systematic troubleshooting process to identify and resolve the issue:

Carefully Remove Any Tangled Thread

The first step is to check for any visible tangled thread in the upper threading areas. Raise the pressure foot and remove the needle so you can gently pull out any knotted threads around the tension discs or take-up lever.

Fig 3. – Carefully pulling out tangled thread

Re-Thread the Machine

With the pressure foot raised and needle removed, this is a perfect time to re-thread the machine properly from scratch. Refer to your model’s threading diagram and follow each step carefully.

Clean Out the Bobbin Area

Remove the bobbin case and use a small brush to clear out any lint, debris, or tangled threads that may have collected in the bobbin area. Cleaning this area is key for smooth sailing.

Fig 4. – Cleaning lint from bobbin case area

Check Bobbin Orientation

When replacing the bobbin case, make sure the bobbin is oriented correctly and aligned properly with the spring tension. Improper bobbin installation can cause feeding and tension issues.

Replace Bent or Dull Needles

Inspect needles closely for any small bends and replace promptly if necessary. Use the recommended size and type for your fabric thickness and material. Never try sewing over pins or hard embellishments which can bend needles.

Consider Better Quality Thread

If you notice a lot of lint residue, switch to a higher quality thread that resists fuzzing. Quality brands like Gutermann, Coats & Clark, and Mettler work well.

Check Fabric Feeding Components

Ensure feed dogs are raised for normal sewing and moving fabric smoothly. Remove the throat plate and gently wipe the feed dogs and area around it clean. Check for obstructions between the throat plate and feed dogs. Apply a bit of lubricant on the connecting gear beneath the throat plate if needed.

Fig 5. – Feed dog bars and throat plate underside

Examine Thread Spools

Make sure thread is not getting caught on the spool notch or thread guides. If so, try a different spool orientation. Use spool caps designed for your thread spool size.

Fig 6. – Thread catching on spool notch

Call a Technician for Persistent Issues

If the E6 error persists after thorough troubleshooting, it’s best to have your machine professionally evaluated by a qualified sewing machine repair technician. They have the advanced tools and expertise to diagnose tricky mechanical or electronic issues.

Special Tips for Brother Machines

Here are some additional tips specifically for Brother sewing machines to help avoid or resolve E6 errors:

Use Only Brother Bobbins

Brother sewing machines require original Brother bobbins for optimal performance. The bobbin case is also specially designed. Do not use generic metal bobbins as they can cause tangling, jamming, and motor resistance.

Adjust Presser Foot Pressure

If fabric is not feeding smoothly, the presser foot may be applying too much vertical pressure. Consult your manual on how to adjust the presser foot pressure dial for the particular fabric you are sewing.

Follow Manual Recommendations

Your model’s manual contains important guidelines on needle types and sizes as well as thread weight for different fabric materials. Follow these recommendations to prevent needle breakage and thread jams.

Schedule Preventive Maintenance

Routine cleaning, oiling, and maintenance checks by a Brother technician can help keep your machine running optimally and prevent problems like E6 errors down the road.

Fig 7. – Technician performing preventive maintenance on a Brother sewing machine

When to Call a Sewing Machine Repair Technician

While many E6 errors can be fixed with basic troubleshooting, sometimes it’s best to rely on a trained sewing machine repair specialist. Here are some instances when seeking professional service is recommended if you encounter an E6 error:

• If the error persists after you have thoroughly tried all the DIY troubleshooting tips above, a technician will be needed to properly diagnose the specific mechanical or electrical issue.
• If the error started occurring after recent repair work was performed, there may be a more complex underlying problem. The previous technician should inspect their work.
• For errors accompanied by the smell of burning, immediate technical analysis is needed to find the electrical short and prevent catastrophic failure.
• If the cause of the problem appears to be in an internal area not accessible to users, specialized tools and skills are required. For example, a damaged motor component or electronic control board.
• For older sewing machine models, replacement bobbins and specialty parts can be difficult to find. Experienced technicians have the best resources to obtain these.
• If disassembly of the unit is required for cleaning or part replacement, a qualified technician should handle this to avoid damaging components or losing track of how they reassemble.

Fig 8. – Experienced sewing machine technicians have specialized tools and training

Conclusion: Resolving Brother E6 Errors for Smooth Sewing

Troubleshooting the E6 error that appears on Brother sewing machines is certainly achievable for most users willing to patiently work through possible causes. Carefully removing any tangled threads, cleaning lint buildup, replacing worn needles, and checking key components like bobbins and feed dogs can often eliminate the issue and get you back to your project. Preventive maintenance is also key for avoiding E6 errors down the road. However, if the problem persists beyond DIY efforts, seeking professional repair assistance can determine any underlying issues requiring specialized tools. With the handy tips in this guide, you’ll be prepared to tackle that pesky E6 error and keep your Brother sewing machine running at peak performance.

Ready to stop frustrating sewing interruptions from E6 errors? Here are some recommended products to help:

Original Brother Bobbins * Helps avoid tangling and jamming * Designed specifically for Brother machines

Tweezerman Stainless Steel Needle Pointer * Safely realigns bent needles * Precision tip helps extend needle life

Premium Sewing Machine Oil * Keeps motor and parts lubricated * Prevents squeaking and sticking

High-Quality Polyester Thread * Strong, lint-resistant, durable * Consistent tension and stitches