Errors And Faults; Error Messages - Bernina Q 20 User Manual

Errors and faults

8

8.1 Error messages

Error messages
72
Errors and faults
Explanation
The needle is not in top position.
Upper thread used up.
Response from bobbin thread
monitor.
Too much fabric under the
presser foot.
Needle threader not in top
position.
Remedy
> Press the handwheel inward and turn counterclockwise.
> Fit and thread a new upper thread cone.
> Check bobbin thread and wind up if necessary.
> Reduce the fabric thickness.
> Push the needle threader all the way to the top.