The most common problem that causes your sewing machine to jam is thread tension. If the tension of the thread is too loose, or too tight, then it can start to jam and you won’t be able to get any further with your project. To prevent this from happening in the future, try getting it adjusted. The tension discs might need to be re-spaced, or the tension of the needle might need to be adjusted. If you’re unsure about how to do this, speak to an expert or look online for a tutorial which can provide you with more insight.
Another common issue is where the hooks on the machine aren’t quite spaced apart evenly. If this is the case, then the thread won’t be held in place properly and will become jammed. To identify if this is the cause, you need to find a manual or tutorial which points out what the optimal spacing should be. You may even need to take the machine apart to make this adjustment, so it is important to have the right tools available before you start the work. It is also recommended to buy thicker needles so that they last longer and don’t wear down over time.
If your problem is caused by a lack of lubrication, then you need to take immediate action to rectify this. All sewing machines require some form of lubrication in order to work efficiently, and if you’re not sure how to lubricate your machine, then ask the shop you bought it from for assistance. A good quality, synthetic oil should be used for best results and you should follow the manufacturer’s instructions when it comes to the precise application of the lubricant.
Lastly, if your machine is jamming because of a build up of lint, then you will need to take the machine apart and thoroughly clean it. You may need to get help from a professional and it is recommended to only use safe cleaning products which won’t damage the interior of the machine. Make sure that you remember to clean the bobbin case and feed dogs, as these are the most common areas which develop build ups of lint.
What To Do Before You Start Sewing
Before you even begin to sew, it is essential to ensure that your sewing machine is up to the task and that it is in proper working condition. Make sure that you follow any instructions which come with the machine and that you familiarize yourself with the various parts of the machine and how they work. If you don’t understand how to work your machine properly then it can end up jamming more often, leading to wasted time.
Emptying the bobbin case before starting is also important, as having a full bobbin can cause the thread to become knotted and jammed. You also need to make sure that your pressure feet are clean, as this will ensure they move freely over fabrics and prevent issues.
Care When Threading
Threading the machine is a common problem which can cause it to jam, and so it is essential to take your time and ensure that it is done carefully. By not following the machine’s instructions, or by hastily threading the bobbin, you could end up breaking the thread or causing it to become tangled. Furthermore, incorrect threading of the needle can mean that the thread falls off causing jams.
Fortunately, there are a couple of methods which you can use to ensure this doesn’t happen. Firstly, make sure that you understand the process of threading the needle along with the foot control and how to rewind the bobbin. Secondly, you should use the correct thread for the fabric that you’re using. Lastly, it helps to check the thread’s tension before you start – the thread should be neither too tight or too loose.
Choosing The Right Type Of Thread
The type of thread you use on your machine will also have an impact on its performance, as different threads require different tensions and have different properties. If you’re working with delicate fabrics, then you should opt for a finer thread. On the other hand, heavier fabrics require a thicker and stronger thread. Furthermore, if you’re working with a lightweight fabric then you should use a light weight thread, as this will help ensure that the stitches don’t pull or tangle.
When choosing a thread you should take into account its weight, tensile strength and its fibre content. For example, some threads are made from cotton, whilst others are made from synthetic fibres such as polyester. You should also take into account how much thread you’re going to need for your project and how much you can afford.
Avoiding Operational Errors
Sewing machines often jam due to various operator errors such as not using the correct needle for the task, not threading the machine correctly, not changing bobbins between runs or reversing the stitching direction. Additionally, if you’re using a zig zag stitch, it is important to ensure that the setting is at its lowest tension. If the tension is too tight, then it can cause the needle to skip stitches or cause them to become too loose.
Maintenance & Troubleshooting
The importance of taking care of your machine shouldn’t be underestimated, as regular cleaning and maintenance can help to prevent jams and ensure that your machine runs smoothly. If you’ve experienced jamming or if you’ve noticed an increased number of miss-stitches, then you need to take a pause and troubleshoot the root of the problem.
Try and identify where the jamming is probably occurring by eliminating possible causes one by one. Start by checking the tension and ensuring that the thread isn’t too tight or too loose. If this doesn’t resolve the issue, then it’s a good idea to investigate the bobbin case and ensure that the thread is not being caught or snagged anywhere.
If all else fails, then you may need to take your machine to a sewing repair shop for further assistance. Even if it does not appear to be a major issue, it’s still important to get it checked out as soon as possible, so that the problem doesn’t develop into something more serious.
Correct Storage of Equipment
Lastly, you must ensure that your sewing machine is correctly stored and that the dust cover is kept in place in order to protect it against dust, dirt and other hazards. You should also make sure that the machine is kept away from extreme temperatures and that it is stored in a dry and clean place. Doing this will help to maintain the longevity and quality of your machine, and help to prevent any future occurrences of jamming.
