Operation Manual
Page 23
... Synthetic thread Silk thread Cotton thread Synthetic thread Silk thread Size 60-90 50 60-90 50 30 50 50-60 Size of the fabric or thread. and the higher the needle number, the thicker the needle. ■ Ball point needle Use the ball point needle when sewing on stretch fabrics or fabrics where skipped stitches...
... Synthetic thread Silk thread Cotton thread Synthetic thread Silk thread Size 60-90 50 60-90 50 30 50 50-60 Size of the fabric or thread. and the higher the needle number, the thicker the needle. ■ Ball point needle Use the ball point needle when sewing on stretch fabrics or fabrics where skipped stitches...