Cause

This message is displayed when a button, such as the Reverse/reinforcement stitch button, was pressed while the bobbin winder shaft is moved to the right.

Solution

• When you want to sew, slide the bobbin winder shaft to the left until it snaps into place.
   
• When you want to wind the bobbin thread, press the "Start/Stop" button once to start winding the bobbin.
  When the foot controller is plugged in, press down on the foot controller..