SPECIAL ATTACHMENTS - Practice Mode

1) What is the reasons of upper thread breaking?
Correct Answer: Thread the needle properly
2) What is the remedy for tanglrf thread of the beginning of stitch?
Correct Answer: Under thread should be drawn out
3) How is the remedy for lower thread breaking?
Correct Answer: Select the correct thread
4) What is the defects on fabric puckering?
Correct Answer: Blunt needle
5) What is the remedy for needle breaking?
Correct Answer: Set the presser foot properly