"The upper thread may not be threaded correctly. Thread the upper thread from the beginning." message appears on the LCD. What does it mean?
This message is displayed when it seems that the upper thread has not been threaded correctly.
Check the thread path.
Remove the upper thread from the machine and then reinstall the upper thread correctly.
Har du læst andre ofte stillede spørgsmål, hvis dit spørgsmål ikke blev besvaret?
