- 110/15/2020The bobbin thread cannot be pulled up.
- 210/15/2020The machine does not make stitches
- 312/12/2018When I press the Start-Stop Button or Foot Controller, my machine makes a whirring noise, but the Needle bar does not move.
- 412/12/2018When thread got tangled.
- 510/23/2015Why does the lower thread keep breaking?
- 611/20/2012Why does the needle keep breaking?