The fabric is wrinkled. You have not threaded the
upper thread properly or
fitted the bobbin properly.
You have not fitted the spool
properly.
The needle is bent or blunt.
The thread tension is
incorrect.
Thread the upper thread
and wind the bobbin thread
properly.
Fit the spool properly.
Replace the needle.
Adjust the tension of the
upper thread.
Stitches are skipped. You have not threaded the
upper thread properly.
The needle is bent or blunt.
You have not inserted the
needle properly.
Correct the upper threading.
Replace the needle.
Insert the needle properly.
The stitch is not sewn
correctly.
The thread tension is
incorrect.
The thread is tangled.
Adjust the tension of the
upper thread.
Remove the tangled thread.
If the thread is tangled in the
bobbin case, clean the bobbin
case.
The fabric does not feed. The thread is tangled. Remove the tangled thread.
If the thread is tangled in the
bobbin case, clean the bobbin
case.
Care and Maintenance
Clean the outer of the machine with a soft, damp cloth.
Disconnect the mains adaptor from the DC power jack (17) before changing any settings or
carrying out any maintenance.