If it is not in the correct position, the needle will not go down and pick-up your bobbin thread. … Also, make sure your bobbin is in correctly (not backwards) and that the upper tension disks of your machine are threaded correctly. Make sure the presser foot is up when seating the thread through the upper tension.
How do you raise the bottom bobbin thread?
Raising the Bobbin Thread
- Ensure that the power is switched off.
- Raise the needle to the highest point by turning the hand wheel slowly towards you.
- Raise the presser foot.
- Hold the needle thread.
- Turn the hand wheel slowly towards you to lower and raise the needle.
- Gently pull the needle thread to pull up the bobbin thread.
- Open the loop.
Why is my bottom thread so loose?
Bottom Loading Bobbins
If the thread unwinds and the bobbin drops a few inches, your tension is perfect. If the thread doesn’t unwind at all, your tension is too tight and will need to be loosened. If the thread unwinds with no effort and the bobbin drops easily, your tension is too loose and you’ll need to tighten it.
Where does the bottom bobbin thread go?
Once you have a wound bobbin, it goes in the machine’s bobbin case to supply the lower thread as your machine sews. To load your bobbin, lift your needle and presser foot to the highest position (your machine will either use a hand wheel or a button for this) and remove the bobbin cover.
Why is my bobbin thread knotting up?
Bobbin Thread Tangling
The bobbin keeps pulling and jamming collecting a lot of thread beneath your fabric. There are several culprits for this ranging from a dull needle, improper threading or tension. The tension in both your upper and bobbin threads need to be even. The bobbin could also be placed incorrectly.
Does bobbin thread go through needle?
Thread from the spool goes through the needle’s eye. Thread from the bobbin comes up through the needle plate.
How do you tell if your bobbin tension is off?
The thread should unwind just slightly and the bobbin case should drop an inch or two. If the thread unwinds without resistance and the case slips to the floor, your bobbin tension is too loose. If the bobbin case doesn’t budge, your bobbin tension is too tight.
How does the bottom bobbin work?
According to Vocabulary.com, “A bobbin is the part of a sewing machine on which the lower thread is wound. The machine makes a stitch by catching the bottom thread, from the bobbin, with the top thread, from the needle.” … The bobbin feeds the thread through the machine to help secure a stitch.
Why is my sewing machine Birdnesting?
The main source of birdnesting or looping is improperly inserted or threaded bobbin or running the embroidery machine with no bobbin. … A tight bobbin tension, together with highly loose needle thread tension, can cause birdnesting. Flagging occurs when the hoop bounces up and down during sewing.
How do you fix thread tension?
If the tension isn’t perfect, fix it by adjusting the bobbin spring; tighter if the bobbin thread shows on the upper layer, and looser if the needle thread shows on the underlayer. Make another test seam, and examine the stitches, repeating until the stitch is balanced.