Innov-is F420
FAQs & Troubleshooting |
When the thread became tangled under the bobbin winder seat
If the bobbin winding starts when the thread is not passed under the pretension disk of the bobbin-winding thread guide correctly, the thread may become tangled under the bobbin winder seat.
In such a case, wind off the thread according to the following procedure.
(1) Thread (2) Bobbin winder seat |
(1) Screw of the bobbin winder guide post |
When the foot controller is plugged in, remove your foot from the foot controller.
(1) Bobbin-winding thread guide |
Hold the thread end with your left hand, and wind off the thread clockwise with your right hand as shown below.
Make sure that the thread passes under the pretension disk of the bobbin-winding thread guide correctly.