Solution of stitch size adjustment of sewing machine

There is a button in front of the sewing machine head. If you move up, the stitches will get smaller, and if you move down, the stitches will get bigger. You can move to the right position according to your own situation and sew the needle properly.

Operating steps:

1, the winding sequence of the upper thread and the placement of the bottom thread core must be correct (explained in the manual), otherwise the sewing machine will not work normally;

2. When threading, the threading direction must be correct (from front to back), otherwise the sewing will not be normal;

3. Don't use the footswitch and the power button at the same time;

Please take out the battery when using the transformer.

Extended data:

Precautions:

1, the power button and pedal cannot be used at the same time;

2. The rectifier and dry battery cannot be used at the same time, which will damage the machine;

3. If the positive and negative poles of the battery are wrong, the machine will be reversed, and sewing will not be possible if the machine is reversed;

4. Reversing the machine continuously for a long time will damage the machine;

5. The machine can't use fine and thick fabrics;

6. Please use four 6V 1.0A or No.5 batteries for the rectifier.