1. 2020-10-15

The bobbin thread cannot be pulled up.

2. 2020-10-15

The machine does not make stitches

3. 2018-12-12

When I press the Start-Stop Button or Foot Controller, my machine makes a whirring noise, but the Needle bar does not move.

4. 2018-12-12

When thread got tangled.

5. 2015-10-23

Why does the lower thread keep breaking?

6. 2012-11-20

Why does the needle keep breaking?