Operating instructions

ATTENTION!
The hook bobbin has to be inserted so that the milling 3 is turned
downwards. The area around the bobbin housing and the light barrier
have to be cleared of sewing dust !
Important note
If the empty bobbin is not replaced by a full one, the signal will
reappear on the monitor at the end of the next seam.
–
Wind on the bobbin thread.
This process is described in this manual.
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