176
1. The correct presser foot is not used.
2. The needle thread tension is too light.
3. The stitch length is not suitable for the fabric being
sewn.
4. Feed balancing dial is not properly set.
5. Interfacing is not used for sewing stretch and very
fine fabrics.
6. The embroidery hoop Attaching Knob is loose.
7. The carriage is bumping into something around
the machine.
8. The fabric is not pulled tightly enough on the
embroidery hoop.
9. The fabric is caught or pulled for some reason
when sewing embroidery.
1. The stitch length is not suitable for the fabric being
sewn.
2. The feed balancing dial is not set properly.
3. Interfacing is not used with stretch fabric.
1.The bobbin winder spindle is in the winding
position.
2. The control circuit is not working correctly.
3.The control circuit is not working correctly.
4.Key position is out of alignment.
1. The needle threader is locked in the lowered
position.
Patterns are
distorted.
The automatic
buttonhole
stitches are not
balanced.
Pattern selection
keys do not
work.
Automatic
needle threader
does not work.
Use the correct foot.
See page 41.
See pages 37, 49.
See page 117.
Use an interfacing.
See page 122.
See page 122.
See page 121.
Stop the machine and free
the fabric.
See page 61.
See page 117.
Use an interfacing.
See page 11.
Turn the switch off and turn it
on again.
Turn the switch off and turn it
on again.
See page 27.
See page 16.
Problem Cause
Reference