Seam
gather or
pucker
Seam
puckering
Patterns
are
distorted
The
machine
is noisy
The
machine
jams
1. The needle is too thick for the
fabric.
2. The stitch length is wrong.
3. The thread tension is too tight.
1.
Select a finer needle.
2. Readjust the stitch length.
3. Loosen the thread tension.
1. The needle thread tension is
too tight.
2. The needle thread is not
threaded correctly.
3. The needle is too heavy for the
fabric being sewn.
4. The stitch length is too long for
the fabric.
5. If you are sewing on thin fabric.
1. Loosen the thread tension.
2. Rethread the machine.
3. Choose a needle to suit the
thread and fabric.
4. Make the stitch length
shorter.
5. Sew with a stabiliser
material under the fabric.
1. The correct presser foot is not
used.
2. The needle thread tension is
too tight.
1. Select the correct foot.
2. Loosen the thread tension.
1. Thread is caught in the hook.
2. The feed dogs are packed with
lint.
Remove the upper thread
and bobbin case, turn the
handwheel backwards and
forwards and remove the
thread remnants.
1.
Fluff or oil have collected on
the hook or needle bar.
2. The needle is damaged.
3. Slight humming sound coming
from internal motor.
4. Thread is caught in the hook.
5. The feed dogs are packed with
lint.
1. Clean the hook and feed
dog.
2. Replace the needle.
3. Normal.
Needle
breaks
1. The machine is not correctly
threaded.
2. The bobbin case is not
threaded correctly.
3. Needle/ fabric/ thread
combination is wrong.
4. The thread tension is wrong.
1. Check the threading.
2. Thread the bobbin case as
illustrated.
3. The needle size must suit
the fabric and thread.
4. Correct the thread tension.
Loose
stitches
7. The upper thread tension is
too tight.
7. Loosen the upper thread
tension.
23
14
13
19
23
23
19
31
23
14
19
31
38
23
-
74
74
18
-
Remove the upper thread
and bobbin case, turn the
handwheel backwards and
forwards and remove the
thread remands.
74
Problem
Cause
Correction
Reference
76
Содержание Claire
Страница 73: ...Press the button to leave the memory mode and return to direct mode 71 ...
Страница 80: ...021H2L0102 A EN ...