Try some of the simple things first. Remove the bobbin plate using a screwdriver and then remove the bobbin. Clean out any lint that may be under the bobbin and which may cause your zigzag stitch not to work. Replace the bobbin and the bobbin plate and test your zigzag stitch.
Why is my zig zag stitch coming out straight?
If the upper thread appears as a single line, the lower thread is incorrectly threaded. Instead of the appropriate tension being applied to the lower thread, it is pulled through the fabric when the upper thread is pulled up.
What should the tension be for zig zag stitch?
The dial settings run from 0 to 9, so 4.5 is generally the ‘default’ position for normal straight-stitch sewing. This should be suitable for most fabrics. If you are doing a zig-zag stitch, or another stitch that has width, then you may find that the bobbin thread is pulled through to the top.
Why is my sewing machine only doing straight stitch?
The machine could need a good cleaning. … Take the endcap off the machine as if you were going to change a lightbulb. Try switching stitches. If you see the levers are not moving put a drop of oil in those parts.
How do I stop Zig Zag puckering?
The tunnel is easily seen on the top row of zig-zag stitches. While not as noticeable in the picture, the fabric puckered on the last row, too. Solution: Use a stabilizer for support or sew a heavier weight fabric.
Why is my sewing machine not stitching properly?
First, your needle may be dull or damaged and needs to be replaced. You should also check that you are using the correct needle for the type of fabric you are sewing. … If the needle is not inserted correctly, it will not be able to pull up the bobbin thread and will cause skipped stitches.
What causes thread to bunch up underneath when sewing?
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. … In this case, it might be necessary to loosen both the bobbin tension AND the top tension.
Why is the tension wrong on my sewing machine?
When sewing fabrics together problems can occur when the thread tension is not correct, the needle or bobbin is not inserted properly, or the machine is not threaded correctly. … Check you have chosen the right needle size and thread to suit the fabric type and weight.
What is the most common problem for a sewing machine?
17 Common Sewing Machine Problems and How To Solve Them
- Thread bunching up under your fabric when sewing. …
- Bent or broken needles. …
- Fabric not feeding. …
- Thread keeps breaking. …
- Machine is skipping stitches. …
- Bobbin tension not consistent. …
- Seams in stretch fabrics coming out wavy. …
- Sewing machine seizes up or won’t sew.
Why does the fabric not feeding properly?
There are several things that can be checked that could cause the fabric not to feed. Check the stitch length to see if it is set at no feeding (0), if so, reset the stitch length to between 2 and 3. Check your needle is not damaged. … Be sure to use the correct needle and thread size for the fabric you are sewing.
Why does my sewing machine run noisily?
If your machine creates noises, it means that lint or oil are collected on the hook or needle bar. … Moreover, a noisy machine could also be a sign of needle damage, so check the needle for any damage and replace if needed. If the needle is blunt, bent or shows any other sign of damage, replace it with a new one.