Operation Manual

7-5
Thread Tension
3-needle cover-stitch
Stitch program 03
If all the thread tensions are set correctly,
the needle threads (blue, green and red)
are barely visible on the underside of the
fabric. The looper thread (purple) lies slack
between them.
The needle threads (blue, green and red)
are too loose.
Adjust the blue, green and red thread
tensions to a higher setting.
The needle threads (blue, green and red)
are too tight and the fabric is puckering.
Adjust the blue, green and red thread
tensions to a lower setting.