Operation Manual

4-11
Cover stitch
2-needle cover hem, narrow and wide,
programs 01, 02
If all the thread tensions are set correctly,
the needle threads (blue and green) are
almost invisible on the underside of the
fabric. The looper thread (purple) lies slack
between them.
The right needle thread (green) is too
loose.
Adjust the green thread tension to a
higher setting.