I cant get my stitch Width Zig zag knob to turn om my bernina record 930. Any one have this problem?

If your Bernina 930 record sewing machine is experiencing issues with zigzag stitches and straight stitches, here are some troubleshooting steps you can try:

1. Check the needle: Ensure that the needle is properly inserted and not bent or dull. Replace the needle if necessary, making sure to use the correct needle type and size for the fabric you are sewing.
2. Adjust the stitch width and length: Verify that the stitch width and length settings are properly adjusted for the desired zigzag stitch. Refer to your machine's user manual for instructions on how to adjust these settings correctly.
3. Clean and lubricate the machine: A build-up of lint or lack of lubrication can affect the machine's performance. Clean the bobbin area and other accessible parts of the machine using a soft brush or lint brush. Apply a drop of sewing machine oil to the recommended areas as specified in the user manual.
4. Check the tension: Improper tension can lead to skipped stitches. Ensure that the upper thread tension is properly adjusted for the fabric and thread you are using. Consult the user manual for guidance on adjusting the tension correctly.
5. Test with different fabrics and threads: Try sewing on different fabrics using different types of thread to determine if the issue is specific to certain materials. This will help identify whether the problem lies with the machine or the materials being used.
6. Have the machine serviced: If the above steps do not resolve the issue, it may be necessary to have your Bernina 930 record serviced by a professional. There could be underlying mechanical issues that require expert attention.

It's important to note that the Bernina 930 record is a vintage sewing machine, and finding a qualified technician with experience working on older models may be beneficial if further repairs or adjustments are needed.

If the zig zag function on your Elna Carina sewing machine is not working, there could be a few possible causes:

1. Incorrect stitch selector: Make sure you have selected the correct stitch on your machine. Double check that you have selected the zig zag stitch, and not accidentally switched to another stitch.
2. Incorrect stitch width: The stitch width knob on your machine controls the width of the zig zag stitch. Make sure that the stitch width is not set to zero, as this would prevent the zig zag function from working. Adjust the stitch width to the desired size.
3. Tension issues: If the thread tension is too tight or too loose, it can affect the zig zag stitch. Check your thread tension to make sure it is set correctly.
4. Clogged machine: Dust, lint, and debris can accumulate inside your sewing machine and affect its performance. Clean your machine thoroughly, including the bobbin area and the feed dogs.

If none of these solutions work, it may be necessary to have your machine serviced by a professional.

I have a Bernina 930 Record that will take twin (even triple) needles, so I don't know why your 1080 wouldn't. Just be sure your machine does not have the straight stitch plate on it, that your presser foot can accommodate zig-zag stitch, and that you carefully adjust any zig-zag stitch width so the needles do not hit the presser foot or stitch plate. I'd suggest installing the double needle and then carefully hand rotate the handwheel to see if the needles will hit anything. If you can make a full rotation of the handwheel without anything hitting, then slowly try it with the motor engaged.

It's not a problem it's a safety feature. The machine security is limiting your zig-zag width to protect you from using the wrong stitch plate. Go to the security program and touch the "!" icon and touch the desired stitch plate icon. Make sure you install the correct stitch plate with the wide slot for zig zag. This will allow width to be adjusted wider. See the 750QE manual page 35.

Try cleaning and oiling your machine (refer to the owner's manual). Perhaps the stitch width selector has become stuck with old oil. Mechanical Berninas should be cleaned and oiled regularly--it every time a bobbin is changed, every 8 hours of constant sewing, or every 6 months of non-use.

the cam or gear of the zig zag could be worn or damaged,, having the machine checked,, would tell you for sure what wrong with the zig zag..

I have the same model, have you turned the first knob on left, the stitch selector, to the stitch you want? Then turn the middle knob, the stitch width to "4". Use the colour guide marks shown in the little picture on left of the knobs so you are dialing up the right settings. So for the zig zag, elastic blind hem, scallop, overcasting and multi-stretch stiches, 1-6 on the diagram you'll be setting the left knob to 1, 2, 3, 4, 5 and 6 respectively and the stitch width and length knobs to "green", you can vary the length and width to suit what you want.

Then for the cams, you need to set everything zero, turn stitch selector to 7, the cam setting. then turn the width to orange again (3-4) and the stitch lenth selector to the orange setting, right around the knob. This engages the "Elnagraph" the device under the flap on top of the machine to read the discs. Basically the green stitches the needle is swinging from side to side while the feed dogs move the fabric forward, making your zig zags, blind hems etc.
But when you engage the Elna graph, the machine matches stiches by moving the fabric "forward and backwards at certain times, while the needle does its thing from side to side. This is what makes elastic or stretchy type stitches because you are putting "stretch" into the seam by sewing forwards and backwards.

Please note: always turn your stitch width and length back to Zero BEFORE you make any changes to the left knob and select a new stitch as this saves on wear and tear to the moving parts in these wonderful machines.

I do hope this assists you and I haven't just told you stuff you already knew!

Is there a stitch width setting and has to be set to a number greater than zero?

The three front dials are as follows....left to right-Stitch width, type of stitch, and stitch length. The dial on the top adjust the top tension.

For straight stitch you want 0 stitch width, straight stitch, 3 for stitch length.

For zig zag you want turn your stitch width to how wide you want the zig zag, choose zig zag stitch, and choose how close you want the stitches to be on the stitch length dial. Practice on a piece of fabric. Usually for zig zag you will want to loosen your top tension a little bit.

You will need to remove the top cover. 2 screws one of which is under the bobbinwinder lid. They only turn a half turn to release. After opening the top cover and if you watch what goes on inside from the top, move the top change lever you will see part of it goes through a fork or U-shape part. This part is probably stuck and needs some oil. After oiling and working it back and forth a bunch eventually it will start snapping into the notches its supposed to. I beleive then you will have your zigzag back.
Either that or you have the stitch width set on zero.
Hope I helped.