Operating instructions

Hint
If the empty bobbin is not replaced by a full one, the s ignal reappears
on the monitor at the end of the next s eam.
–
Wind on the bobbin thread.
The process is described in this Operating manual.
CAUTION:
When winding-on ring 3 must be at the front. Only wind the thread
around the bobbin core by hand in the area of reserve groove 2.
1
19
3
1
2