Diagnosing the Problem
The first step in fixing any tension issue with a Singer Sewing Machine is to diagnose the problem—determining what needs repairing and how best to go about it. Singer Sewing Machines require the user to adjust tension manually with a dial or tension screw located on the top or side of the machine. This tension should be adjusted depending on the type and thickness of the material. If the tension is too loose, the thread may become slack and the machine may jam. On the other hand, if the tension is too tight, the needle may break. To diagnose the tension issues, thread a needle and pull the thread to the back of the machine; when the dial is adjusted correctly, the thread will pull smoothly and the thread will not be too loose nor too tight.
Changing the Needle
A possible reason for tension issues could be a worn-down needle. To determine if this is the case, a user can try replacing the needle. When replacing the needle, refer to the Singer Sewing Machine manual for the correct type and size for the specific machine model. If a user does not know the exact size, measure the length and width of the existing needle for the exact measurements. It is important to note that Singer Sewing Machines require special needles that can be easily found in most fabric and craft stores.
Checking the Feed Dog
If changing the needle does not solve the tension problem, the user should also check the feed dog. The feed dog is the metal piece located underneath the machine foot and is responsible for feeding fabric through the machine. It should remain in good condition, as it affects both machine tension and fabric feeding. To check for any potential damage, the user should open the machine and access the feed dog. If it appears to be broken or misaligned, then it should be replaced. Refer to the Singer Sewing Machine manual for information on finding and installing the correct feed dog.
Cleaning the Machine
When the needle, dial and feed dog have all been checked and the tension problem persists, it is time to clean the machine. Over time, Singer Sewing Machines accumulate lint, dust and pieces of thread that can cause tension issues. To clean the machine, unplug the machine, then brush, blow and vacuum away any dirt or lint that might have built up inside. Wipe down the needle threads and all other areas of the machine, paying close attention to all moving parts. Finally, brush and lubricate all moving parts with a light machine oil or lubricant.
Replacing the Bobbin Case
If all of the above steps have been completed and the tension issue has yet to be resolved, it may be necessary to replace the bobbin case. This can be done by first unscrewing the external screws that fix the case to the machine head and then sliding out the bobbin case. If the bobbin case appears to be damaged or worn-down, it can be replaced with a new one. It is also important to check for any potential damages to the bobbin area, as damages may also lead to tension issues.
Manually Adjusting the Tension
If the tension dial or screw is set incorrectly, manually adjusting the tension is another solution. To do this, the user simply needs to adjust the tension dial or screw located on the top or side of the machine. When adjusting the tension, it is important to remember to refer to the Singer Sewing Machine manual for guidance on how to correctly adjust the tension.
Re-threading the Machine
Finally, it is possible that tension problems may be caused by incorrect threading of the machine. To verify this, it is best to re-thread the machine, making sure that the thread is properly fed through both the top and bottom tension disks. It is also important to ensure that the thread is not pulled too tightly, as this may cause problems with the tension. Refer to the Singer Sewing Machine manual for instructions on threading.
Assessing the Machine Through Testing
To assess the machine after any repairs or adjustments, it is best to test the Singer Sewing Machine by performing a variety of stitches on a sample piece of fabric. Start with a small stitch, such as a zig-zag stitch, and adjust the tension knob until the machine produces a good quality, even stitch. If the stitch is too loose, try increasing the tension, and if the stitch is too tight, try decreasing the tension. If the tension must be set too high or too low, this may be a sign of a larger underlying problem.
Using a Thread Tension Gauge
It can be difficult to find the correct tension for the stitch manually. This is where a thread tension gauge comes in handy. A thread tension gauge is a tool that attaches to the needle bar to measure the exact thread tension. This tool helps take away the guesswork of finding the perfect tension, so that the user can just set the machine to the exact tension shown on the gauge.
Finding the Right Accessories
In order to fix tension issues on a Singer Sewing Machine, it is important to have the right accessories. It is generally easier to find the right accessories when shopping at brand-approved dealers, such as Singer Sewing Machine stores. However, most general stores and craft stores also sell Singer Sewing Machine supplies. If the user is unable to find the correct supplies in their local area, there are also many online stores that carry Singer Sewing Machine accessories and supplies.
The Benefits of Professional Assistance
If adjusting the tension does not resolve the issue or the user is not comfortable tackling the issue on their own, it is possible to seek assistance from a professional sewing machine technician. A technician will be well-versed in Singer Sewing Machines, and will be able to diagnose and resolve tension issues quickly and with expertise. An authorised technician will also be able to identify any underlying problems that may have caused the tension issue, such as worn parts or incorrect adjustments.
Maintaining the Machine Regularly
When possible, it is recommended to take preventative measures that can help keep Singer Sewing Machines in good condition and avoid potential tension problems. To do this, the user can regularly clean and inspect their Singer Sewing Machine, seeking out any potential issues before they become too serious. If a user is unsure how to complete regular maintenance on their machine, the Singer Sewing Machine manual will provide guidance on cleaning, adjusting and inspecting the machine.
Making Sure the Thread is Compatible
When sewing with a Singer Sewing Machine, it is important to make sure that the thread being used is compatible with the machine. The wrong type of thread can lead to many issues, including tension issues. The Singer Sewing Machine manual includes information on which type of thread can be used. It is best to stick with the recommended thread type and always use the same brand of thread. However, if a user wants to experiment with other thread brands, they should proceed with caution.
Ensuring Proper Stitch Formation
The last step in solving tension issues on a Singer Sewing Machine is to ensure that the stitches are properly forming. To do this, the user can use an embroidery hoop to evenly stretch the fabric over the machine and ensure the stitches are forming correctly. If the stitches appear to be misshapen, then check that the machine’s presser foot is in the correct position and that the thread is not being pulled too tightly.
