Brother XL-2620i, XL-2610i, XL-3520i, XL-3510i operation manual Thread Tension

Page 27

Attaching the Twin Needle

Attach the twin needle in the same way as a single needle (see page 8). The flat side of the needle should face toward the back and the rounded side should face toward you.

Attaching the Extra Spool Pin

Put the extra spool pin in the hole on the top of the machine. Put the second spool of thread onto the extra spool pin.

Twin Needle Threading

You should thread each needle separately.

1Thread the left needle.

Follow the same instructions for threading a single needle (see page 21).

2Thread the right needle.

Thread the right needle in the same way that you threaded the left needle using the thread from the spool on the extra spool pin, but do not pass the thread through the guide above the needle before you pass it through the eye of the right needle.

Thread Tension

The tension of the thread will affect the quality of your stitches. You may need to adjust it when you

change fabric or thread.

1

 

Memo

We recommend that you do a test sample on scrap of a fabric before you start to sew.

Correct Tension

Correct tension is important as too much or too little tension will weaken your seams or cause puckers on your fabric.

 

2

1

1 Surface of fabric

 

 

2 Back of fabric

3

3 Upper thread

44 Lower thread

Upper Tension is too Tight

Loops will appear on the surface of the fabric.

2

5

4

3

1

1Surface of fabric

3

5

2 Back of fabric

 

4

3 Upper thread

 

4 Lower thread

 

 

5 Loops appear on surface of fabric

Solution

Reduce the tension by turning the upper tension control dial to a lower number.

Upper Tension is too Loose

Loops appear on the back of the fabric.

1 Left needle thread passes through the needle bar

2

1

5

5

4

3

1Surface of fabric

2 Back of fabric

thread guide

2Right needle thread passes in front of the needle bar thread guide

3Needle bar thread guide

Note

Models Equipped with a Needle Threader

You can not use the needle threader to thread the twin needle. Instead, thread the twin needle by hand, from front to back. Using the needle threader may damage the machine.

3

3 Upper thread

44 Lower thread

5 Loops appear on back of fabric

Solution

Increase the tension by turning the upper tension control dial to a higher number.

Note

If the upper thread is not threaded correctly or the bobbin is not installed correctly, it may not be possible to set the correct thread tension. If the correct thread tension cannot be achieved, rethread the upper thread and insert the bobbin correctly.

25

Image 27
Contents Appendix Important Safety Instructions For Users in the UK, EIRE, Malta and Cyprus only Please Read These Instructions Before YOU USE the Machine UNPACKING/REPACKING InstructionsContents Appendix Main Parts Knowing Your Sewing MachineOptional Accessories AccessoriesConnecting Plugs Using Your Sewing MachineReplacing the Needle Main Power and Sewing Light SwitchFoot Controller Checking the NeedleTouches the stopper, and securely tighten Changing the Presser FootSlide the flat bed attachment to the left to release it Using a Free-arm StyleFlat Bed Attachment 1Slideopen theit. flat bed attachment to the left toControls Pattern Selection DialStitches Manual Patterns and Stitch NamesPattern Recommended InstructionPattern Stitch Name Recommended Fagoting Stitch Stitch Length DialStitches Selecting a Stretch Stitch Stretch StitchingStitch Width Dial Reverse Sewing LeverWinding the Bobbin Threading the MachineWound evenly Wound poorly Lower Threading Lower Threading for models equipped with a quick-set bobbin This feature is only available on certain modelsFollow steps 1 and 2 from Lower Threading Raise the presser foot using the presser foot lever Upper Threading4Feed the upper thread as previously shown Putneedle.the thread behind the guide above Hook Thread Sewing with a Twin Needle Drawing up the Lower ThreadThread Tension Medium FABRIC, THREAD, and Needle CombinationsFabric Type Thread Size of Needle SizeFixed 16-0 Please Read Before SewingStraight Stitching PatternZigzag Stitch Zigzag StitchingWidth Zigzag Stitch3/16 Blind Hem StitchingShell Tuck Stitching Stitch4Sew at a slow speed Elastic StitchingStitch Stitch Name Pattern Double Action StitchingHeirloom Stitching Overedge StitchingTriple Zigzag Stretch Stitching Feather StitchingDecorative Stitching Making a Buttonhole Making a Buttonhole 1-Step Automatic ButtonholeStitch Pattern Width FootAdjusting Buttonholes Sewing Buttons Zipper Insertion CenterTurnfoot. off the machine and raise the presser Any GatheringDarning Other4Remove the basting, if necessary AppliquésMonogramming Embroidering Stitch WidthKeep fingers away from moving parts, especially needles Using the Walking Foot Optional AccessoriesUsing the Quilting Foot Width OtherStitch Plate 16-3/32 Using the 1/4-inch Quilting FootAchieving an Accurate Seam Allowance Fabric slowlyPut the light cover back on and fasten the screw MaintenanceCleaning Changing the Light BulbInstall the needle plate cover Symptom Possible cause How to put it right Reference TroubleshootingFabric is LowerOr breaks Thread tenPitched noise While sewing Stitches areSkipped There is a highNumerics IndexEnglish

XL-3510i, XL-2610i, XL-2620i, XL-3520i specifications

Brother XL-2620i, XL-3520i, XL-3510i, and XL-2610i are four sewing machines that stand out for their blend of user-friendly features and advanced technology, making them suitable for both beginners and more experienced sewists. These models are part of Brother's XL series, which is known for reliability and innovation.

The Brother XL-2620i is designed for versatility, featuring 30 built-in stitches, including utility, decorative, and quilting stitches. This wide range of options allows users to tackle various sewing projects with ease. The machine’s automatic needle threader simplifies the threading process, while the drop-in bobbin system ensures convenience and efficiency. An adjustable stitch width and length enables personalized stitch formation, providing flexibility for different fabric types.

The XL-3520i, on the other hand, takes creativity a step further with its 35 built-in stitches, including advanced functions like zigzag and blind hem stitches. Designed for those who wish to expand their sewing capabilities, it includes a one-step buttonhole feature, making it easy to create buttonholes in a streamlined process. The machine also boasts a larger work area, accommodating bigger projects.

The XL-3510i shares many features with the XL-3520i but focuses on simplicity. With 10 essential built-in stitches, it's ideal for straightforward sewing tasks. Its lightweight design enhances portability, making it perfect for sewing on the go. The intuitive control layout ensures a seamless user experience, allowing novices to grasp sewing basics quickly.

Lastly, the XL-2610i is particularly favored for its ease of use. This model contains 27 stitch options, providing ample choices for diverse projects while maintaining an uncomplicated user interface. The machine comes equipped with a free arm for sewing cuffs and sleeves, enhancing its practicality for various garment constructions.

All four models feature Brother's innovative jamming resistance technology, ensuring smooth fabric feed and less downtime. They also incorporate various foot options and accessories, catering to specific sewing requirements. With robust build quality and reliability, the Brother XL series shines in home sewing and crafting, bridging the gap between function and creativity. Each machine serves as a valuable tool for achieving impressive sewing projects, allowing users to express their artistic vision with confidence.