Stuck In Zig Zag

Service Manual above Link

There are a few possible reasons why your Singer 4220 Inspiration might be stuck in zigzag stitch. Here are a few things to check:

The zigzag stitch selector might be stuck. Check to see if the zigzag stitch selector is able to move freely. If it is not, you will need to try to free it up. You can do this by gently wiggling it back and forth.

The zigzag stitch mechanism might be dirty or clogged. If the zigzag stitch mechanism is dirty or clogged, it can prevent the machine from switching to straight stitch. You can try to clean the mechanism by following the instructions in the Singer 4220 Inspiration manual.

The zigzag stitch mechanism might be damaged. If the zigzag stitch mechanism is damaged, it will need to be repaired or replaced. You can contact Singer customer support for assistance with this.

Here are some additional things to keep in mind about the Singer 4220 Inspiration:

The Singer 4220 Inspiration is a computerized sewing machine that can sew a variety of stitches, including zigzag stitches.

The zigzag stitch selector is located on the front of the machine.

The zigzag stitch mechanism is located under the needle plate.

I hope this helps! Let me know if you have any other questions.

Here are some additional troubleshooting steps that you can try:

Reset the machine. To do this, turn the hand wheel TOWARDS you, until the needle moves to the highest position. Finally, push the reverse button a couple of times, this will reset the machine.

Clean the needle plate. The needle plate is the metal plate that is located under the needle. It can become dirty or clogged with lint, which can prevent the machine from sewing properly. You can clean the needle plate by using a small brush or vacuum cleaner.

Oil the machine. The Singer 4220 Inspiration should be oiled regularly to keep it in good working condition. You can follow the instructions in the Singer 4220 Inspiration manual to oil the machine.

If you have tried all of the above and your Singer 4220 Inspiration is still stuck in zigzag stitch, you will need to contact Singer customer support for assistance.