Q1 The needle breaks.
* If you pull the fabric while sewing, the needle may be bent.
Q2 The stitch is puckered.
Q3 The thread is looped on the wrong side of the fabric.
Q4 The sewing machine will not work even when start/stop button is pressed.
The sewing machine fails to feed fabrics. (the fabric does not move forward)
Q6 The needle thread breaks.
Q7 The stitch is skipped.
Q8 The thread tension is not good.
The needle and bobbin thread tensions are not matched. No matter how much the needle thread tension is adjusted, the bobbin thread tension is too loose. Please check threading the bobbin thread correctly.
Please refer to the following for the correct setting of the bobbin for the horizontal hook.