You need to increase the tension by turning the tension knob to a higher number. Test each time you move the tension knob until you have the right tension for your top thread. If your bobbin thread is visible on the top side of the fabric, you have a high tension on the bobbin thread which needs to be reduced.
What should the tension be on a Brother sewing machine?
The standard tension setting is 4. Start with this, and based on what your test stitching looks like, tighten the tension (below 4) or loosen it (above 4). Typically on Brother machines, to loosen the upper thread tension, turn the dial left. To tighten it, turn the dial right (source).
How do I adjust the tension on my Brother sewing machine?
Turn the thread tension dial to a lower number (toward the left). (Loosen the thread tension.) When the upper thread is visible from the lower side of the fabric. Turn the thread tension dial to a higher number (toward the right).
What number should the tension be on a sewing machine?
As the bobbin thread tension is factory-set and wouldn’t usually be adjusted for normal sewing. So we’ll be talking only about the top thread tension since that’s where you’d usually make the adjustments. The dial settings run from 0 to 9, so 4.5 is generally the ‘default’ position for normal straight-stitch sewing.
How do I adjust the tension on my sewing machine?
No matter what the problem, start by adjusting the top (needle) tension:
- If you’ve determined that more tension (strength) is required for the needle thread, turn the tension knob (or digital setting) up just a bit (refer to your manual).
- If the bobbin needs a little more pull, lower the needle thread’s tension setting.
Why is my bottom stitch not straight?
If your thread is pulled tight on the underside and not forming an even stitch then (counter-intuitively) it’s usually the top thread tension that’s wrong. Sometimes very lightweight fabrics such as sheers can get dragged down into the machine so it’s a good idea to use a straight stitch plate.
Why is my thread bunching underneath?
A: Looping on the underside, or back of the fabric, means the top tension is too loose compared to the bobbin tension, so the bobbin thread is pulling too much top thread underneath. By tightening the top tension, the loops will stop, but the added tension may cause breakage, especially with sensitive threads.
How do I reset my Brother sewing machine?
Reset Your Brother Machine
- Press [Settings]>[All Settings]>[Initial Setup]>[Reset]. If your machine displays the [All Settings] menu on the Home screen, skip the [Settings] menu.
- Swipe up or down or press or to display the type of reset functions, and then press the reset function you want to use. …
- [Machine will reboot after resetting. …
- Press .
How do I know if my bobbin tension is correct?
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.
What width should my sewing machine be on?
A straight stitch has no width so it makes sense to set the dial at “0”. However, each machine varies so you will want to set the Stitch Width dial at the position where the needle is centered over the stitch plate. This will give you the most accurate seam allowance.
When should I adjust the tension on my sewing machine?
When lower tension is too loose (or upper tension is too tight), knot is visible on right side (left). When upper tension is too loose (or lower tension is too tight), knot is visible on wrong side (right). Tensions can still need adjustment even if they’re balanced.
How do you adjust thick fabric tension?
The thicker the fabric, higher the tension must be to lift the lower thread up to the middle of the layers of fabric. You will usually be alright with a 4 or 5 on medium to medium-heavy fabrics like linen and twill weaves such as drill and denim.