Be sure that the bobbin case is correctly installed. After starting sewing, a rattling noise is made and sewing cannot continue. Pull the loop of the thread passed through the eye of the needle toward the rear of the machine. Memory functionMachine's Settings PatternsNeedle/Thread/Fabric If the bobbin was removed from the bobbin case,  install the bobbin in the bobbin case correctly. Remove the upper thread from the machine. - Make sure the bobbin was properly inserted. Otherwise, electric shock or injury may result. Sewing is possible only if the thread is securely hooked on the thread take-up lever. Hold the thread with your right hand so that there is no slack in the thread that is pulled out, and then pass the thread under the thread guide cover with your left hand. If your machine uses a case instead of the newer drop-in bobbins, a bobbin is placed into a removable bobbin case so the thread and the slot form an upside-down "V" shape. Problems during embroidering General Information One Point Advice Pass the end of the thread through the presser foot, and then pull out about 5 cm (2 inches) of thread toward the rear of the machine. Never use a bobbin case that is scratched; otherwise, the upper thread may become tangled, the needle may break, or sewing performance may suffer. The thread is then passed under the metal and out the side of the bobbin case. To start make sure to remove the thread and needle after unplugging the machine. - Check to see if the bobbin case is scratched or has a burr on it. Be careful not to pull on the thread with force or it may bend the needle. Go to the Top page in the FAQs & Troubleshooting section. Be sure that the bobbin case is correctly installed. Turn handwheel counterclockwise until the needle is at its highest position. After starting sewing, a rattling noise is made and sewing cannot continue. If it cannot be removed, cut the thread with scissors. How do I install the bobbin wound with thread? While lightly holding the thread, release the needle threader lever. For top loading bobbins, the thread needs to be going around the bobbin in an anti-clockwise direction. CleaningOiling Sewing Machine Maintenance: Troubleshooting Drop-in Bobbins Pull some thread off the spool, and then pass the thread under the thread guide. When can we use Standard GREEN Marked Bobbin Case? Insert the bobbin case so that the projection on the bobbin case aligns with the spring. Which one you have depends on your machine. Pattern's selection and editingMachine's Settings A standard screwdriver should loosen the two screws on the needle plate. CleaningMaintenance messageConsumablesOthers (For models equipped with the needle threader), How do I install the bobbin wound with thread? If the needle plate has been removed it is especially important to reinstall the needle plate and tighten the screws prior to installing the bobbin case. Upper Threading Some Brother sewing machines, like the Brother LS-2125, come with 25 year or similar length warranties. One of the basic and main problems that arises with the bobbin case is that you may not have inserted the bobbin inside correctly. Put the thread behind the needle bar thread guide above the needle. Please note this form is used for feedback only. Optional feet (Video)General sewing accessories (Video)Sewing (Video) Getting ReadySewing (Utility Stitches)Sewing (Character Decorative Stitches)AccessoriesMaintenanceOne Point AdviceGeneral InformationInstructional videosSewing (Utility Stitches)Sewing (Character Decorative Stitches)PreparationError messages, Upper ThreadingBobbin (Winding/Installing)Presser footNeedle/Thread/FabricOthers Camera Function Please note this form is used for feedback only. Set your bobbin correctly into the machine. Error Message on Machine's Display. Otherwise, the needle may break. Getting ReadySewing (Utility Stitches)Sewing (Character Decorative Stitches)EmbroideringOperationSoftwareSensor FunctionAccessoriesMaintenanceOne Point AdviceGeneral InformationInstructional videosSewing (Utility Stitches)Sewing (Character Decorative Stitches)EmbroideringPreparationOperationError messages, Upper ThreadingBobbin (Winding/Installing)Presser footNeedle/Thread/FabricBefore EmbroideringOthers (Cleaning the race). Presser footNeedle/Thread/FabricTips for sewing Otherwise, the needle may break. Make sure that the indicated marks are aligned before you install the bobbin case. Re-install the bobbin if necessary. Remove the tangled thread, and correct the upper threading according to the following procedure. All modern top loading Brother sewing machines will use an 11.5 mm bobbin (SFB), while some older models will use a 9.2mm bobbin (TLB). Problems during sewing If you have a mechanical machine, check that the foot is lowered before sewing. Computerised machines will remind you to do this. Make sure you guide the thread through the thread take-up lever from right to left as shown in the illustration below. Problems during sewingSewing resultPattern's selection and adjustment AccessoriesHow to use (Video FAQs)Others If the upper thread is incorrectly threaded, the upper thread passed through the fabric cannot be firmly pulled up and the upper thread becomes tangled in the bobbin case, causing a rattling noise. The thread becomes tangled on the lower side of the fabric. Never use a bobbin case that is scratched; otherwise, the upper thread may become tangled, the needle may break, or sewing performance may suffer. Using 3rd party bobbins may result in poor stitch quality or even damage your machine. Feed the upper thread as shown in the illustration below. Next, you need to remove the bobbin, bobbin case, and shuttle hook. Be sure to unplug the machine before you replace the bobbin case in it. Embrodery patternsEmbroidery dataFabric/StabilizerTips for embroidering If the needle is not raised to it's highest position, the needle threader cannot thread the needle. One Point Advice Needle/Thread/FabricTips for sewing Layout & EditingBasic Operation Raise the presser foot using the presser foot lever. Refer to How do I install the bobbin wound with thread? The thread can easily be passed behind the needle bar thread guide by holding the thread in your left hand, then feeding the thread with your right hand. General Information To help us improve our support, please provide your feedback below. Problems during sewing CE8100, CP2410, CP-6500, CP-7500, CS7130, CS7205, DZ2400, DZ2750, DZ3000, DZ3400, HC1850, HC3010, HC7140, HS-2500, PS300T, QB9110L, SB1000T, SC3000, SC9500, SM8270, SQ9100, SQ9130, SQ9185, SQ9285, SQ9310, XR1300, XR1355, XR3140, XR3240, XR3340, XR9550/XR9550PRW, XS2070, XS2080, XS2100, XS3109. If the upper thread is incorrectly threaded, the upper thread passed through the fabric cannot be firmly pulled up and the upper thread becomes tangled in the bobbin case, causing a rattling noise. The hook will pull the thread through the needle. Not all sewing machines have their bobbins inserted in the same way. How do I thread my machine? Catch the thread on the hook as shown below. Looking under the fabric, there is tangled thread in the bobbin case. How do I clean the machine? Needle/Thread/Fabric Check your machine manual for the correct size. How do I insert the bobbin case in the machine? Remove the tangled thread.