Make sure your machine is properly threaded. Use both hands when you thread it. First test your machine sewing regularly, if is fine it could be the tension. It has the tension preset but sometimes it requires for it to be loose or tighter. Also make sure your needles are properly installed. the flat part suppose to be facing away from you.
Are you filling your bobbins in embroidery mode? It helps a lot! Look for the steps online.
I had the same problem for a LONG time. Yesterday I finally removed the top and the cover for the upper tension and found thread fragments under one of the discs. I removed it and used compressed air for dust clean out and it is working wonderfully. Good Luck
Presser Foot Release Lever:
First, check if the presser foot release lever is functioning properly. Sometimes, it may be stuck or not engaging correctly. Make sure it moves freely and isn't obstructed.
If it's not working, try slackening the presser foot tension using the dial on top of the machine. If that doesn't help, you might need to adjust the presser bar slightly.
Presser Bar Adjustment:
If the presser bar was loose to begin with, completely slacken off the pressure.
Put the presser foot up using the lever, then slacken off the screw on the bar and adjust the presser bar as needed.
Handwheel Stuck:
If the handwheel is stuck, it could be due to issues with gears, cams, or other internal mechanisms.
Inspect the machine's casing or access panel for any signs of damage, such as broken teeth on gears or misaligned cams.
Thread Take-Up Lever:
If the take-up lever isn't moving up and down even when you manually turn the handwheel, check the hand clutch.
Tighten and adjust the inner portion of the wheel on the right side of your machine and the hand clutch.
If these don't do the job, you might consult Singer's customer service or a repair shot.
Inspect the Stitch Width Control: The stitch width control determines how wide the zigzag stitch is. If it's set to a wide zigzag, the machine will remain in that mode. Adjust the stitch width control to the narrowest setting (usually zero) for straight stitching.
Clean and Lubricate: Dust, lint, or debris can interfere with the machine's mechanisms. Turn off the machine, unplug it, and clean the bobbin area, feed dogs, and needle plate. Lubricate any moving parts according to the manufacturer's instructions.
Check the Needle Position: Make sure the needle is centered. If it's off-center, the machine may default to zigzag mode. Adjust the needle position if needed.
Test with a New Needle: A bent or dull needle can cause stitching issues. Replace the needle with a new one and ensure it's compatible with your machine.
Reset the Machine: Turn off the machine, unplug it, and wait for a few minutes. Then, plug it back in and turn it on. This can sometimes reset the internal settings.
Consult the Manual: Refer to your Singer 312 sewing machine's manual for specific troubleshooting steps related to zigzag issues. The manual may provide additional insights or solutions.
If both the needle and the hand wheel on your Singer 140Q sewing machine are jammed, it indicates a more serious issue that likely requires attention. Here are some steps you can take to troubleshoot and possibly resolve the problem:
1. Turn Off the Machine: Start by turning off the sewing machine and unplugging it from the power source. This ensures safety while you troubleshoot the issue.
2. Check for Obstructions: Inspect the area around the needle and hand wheel for any obstructions such as broken needles, tangled thread, or debris. Remove any obstructions carefully.
3. Rotate the Hand wheel: Gently try to rotate the hand wheel manually. If it's stuck, avoid forcing it as this could cause further damage. Instead, try to identify what's causing the jam by examining the mechanism closely.
4. Inspect the Bobbin Area: Open the bobbin case and remove the bobbin. Check for any tangles of thread or debris that could be causing the jam. Clean the bobbin area thoroughly.
5. Check the Needle: Remove the needle and inspect it for any damage. Replace the needle if it's bent, dull, or damaged in any way.
6. Oil the Machine: Lubrication is important for smooth operation. Apply a drop of sewing machine oil to the moving parts, such as the hand wheel shaft and other points indicated in your machine's manual.
7. Professional Inspection: If you're unable to resolve the issue on your own, consider taking your sewing machine to a qualified technician for inspection and repair. They can diagnose the problem accurately and perform any necessary repairs.
Attempting to force the machine to work when it's jammed can potentially cause further damage. So, proceed with caution and prioritize safety while troubleshooting the issue.
No I don't think it will. That attachment is for a 'Slant Shank' machine like a 301.
The K on the Sewing machine model number simply means it was built in Scotland. That means it is basically the same as most other 201's.
Question edited for clarity.
Do you mean the embroidery unit. If it is secondhand and has been stored for a long time, sewing machine oil, or worse WD40 goes 'gummy'. You would need to clean all the out. WD40 is a good solvent, so spray, leave it to soak, spray again and agitate with a brush. The wash it all off with hot soapy water. Dry thoroughly and after a few days, lubricate metal parts with sewing machine oil and any plastic parts with a dry silicone spray like Jigaloo. Test Jigaloo on a flat piece of plastic first as it is also a powerful fast drying solvent.
In the event that your Vocalist Quantum Beautician 9980 isn't playing out the needle change and won't sew, there could be a few issues. To begin with, guarantee the machine is strung accurately, and the bobbin is appropriately embedded. Check in the event that the needle is embedded accurately and not harmed. On the off chance that the issue continues, counsel the client manual for investigating tips or consider reaching Artist client assistance for additional help.
Lois, all questions need full 'make model (what it is) please. Futura is a range of models so ''Singer Futura' isn't specific enough. Add the model number after the word 'Futura' and press enter.. You can also look for the Service Manual. There is one in the link, but no Error 20.
https://www.google.com/search?q=Singer+Futura+Error+20
..
DON'T cut lumps out of your machine. There will be a sequence you use to remove the parts you need to access to the gears more easily. The Youtuber you referred to sounds like they have zero knowledge when it comes to these older style machines.
'Note' Some of the gear mount nuts are on a "Reverse" thread meaning you turn them the 'wrong' way to get them off.
My limited knowledge is more on the much older hand crank and treadle machines.
Try the Youtube link below for a channel called 'Andy Tube'. He has a good reputation for correct repair methods. The link is for a 758 but they're both Touch and Sew machines.
You could also try the Facebook group 'Vintage Singer Sewing Machines' as they have loads of knowledge about loads of different machines.
https://www.youtube.com/watch?v=zxd5hKjGBlE
