Brother International Innov-ís 1250D Users Manual - English - Page 191

not pass through

Page 191 highlights

Symptom Probable Cause Remedy Reference The upper thread was not threaded correctly. Correct the upper threading. page 31 Stitches are skipped. The combination of fabric, thread and needle is not correct. Select a thread and needle that are appropriate for the type of fabric being sewn. The needle is bent or blunt. Replace the needle. page 41 page 42 The needle is incorrectly installed. Correctly install the needle. page 42 Dust has accumulated under the Remove the needle plate cover and needle plate or in the bobbin case. clean the race. page 184 Dust has accumulated in the feed dogs or in the bobbin case. Clean the race. page 184 A high-pitched noise is made while sewing. The upper thread was not threaded correctly. The bobbin case is scratched, or has a burr on it. Correct the upper threading. Replace the bobbin case. Contact your retailer or the nearest authorized service center. page 31 - A bobbin designed specifically for this machine is not used. Incorrect bobbins will not work properly. Only use a bobbin designed specifically for this machine. page 25 The thread does not pass through The needle has not been raised to the correct position. Press the "Needle Position" button. page 34 5 the eye of the needle. The needle is incorrectly installed. Correctly install the needle. page 42 The presser foot that is used is not Attach the presser foot that is appropriate for the type of stitch appropriate for the type of stitch that that you wish to sew. you wish to sew. page 70 The stitch is not sewn correctly. The thread tension is incorrect. Adjust the tension of the upper thread. page 59 The thread is tangled, for example, in the bobbin case. Remove the tangle thread. If the thread is tangled in the bobbin case, clean the race. page 184 The feed dogs are lowered. Slide the drop feed lever to the right (as seen from the rear of machine). page 110 The stitch is too short. Lengthen the stitch length. page 59 The fabric does not feed. The presser foot that is used is not Attach the presser foot that is appropriate for the type of stitch appropriate for the type of stitch that that you wish to sew. you wish to sew. page 70 The thread is tangled, for example, in the bobbin case. Remove the tangled thread. If the thread is tangled in the bobbin case, clean the race. page 184 Troubleshooting 189

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Troubleshooting
189
5
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Stitches are
skipped.
The upper thread was not
threaded correctly.
Correct the upper threading.
page 31
The combination of fabric, thread
and needle is not correct.
Select a thread and needle that are
appropriate for the type of fabric
being sewn.
page 41
The needle is bent or blunt.
Replace the needle.
page 42
The needle is incorrectly installed.
Correctly install the needle.
page 42
Dust has accumulated under the
needle plate or in the bobbin case.
Remove the needle plate cover and
clean the race.
page 184
A high-pitched
noise is made
while sewing.
Dust has accumulated in the feed
dogs or in the bobbin case.
Clean the race.
page 184
The upper thread was not
threaded correctly.
Correct the upper threading.
page 31
The bobbin case is scratched, or
has a burr on it.
Replace the bobbin case. Contact
your retailer or the nearest authorized
service center.
A bobbin designed specifically for
this machine is not used.
Incorrect bobbins will not work
properly. Only use a bobbin
designed specifically for this
machine.
page 25
The thread does
not pass through
the eye of the
needle.
The needle has not been raised to
the correct position.
Press the “Needle Position” button.
page 34
The needle is incorrectly installed.
Correctly install the needle.
page 42
The stitch is not
sewn correctly.
The presser foot that is used is not
appropriate for the type of stitch
that you wish to sew.
Attach the presser foot that is
appropriate for the type of stitch that
you wish to sew.
page 70
The thread tension is incorrect.
Adjust the tension of the upper
thread.
page 59
The thread is tangled, for example,
in the bobbin case.
Remove the tangle thread. If the
thread is tangled in the bobbin case,
clean the race.
page 184
The fabric does
not feed.
The feed dogs are lowered.
Slide the drop feed lever to the right
(as seen from the rear of machine).
page 110
The stitch is too short.
Lengthen the stitch length.
page 59
The presser foot that is used is not
appropriate for the type of stitch
that you wish to sew.
Attach the presser foot that is
appropriate for the type of stitch that
you wish to sew.
page 70
The thread is tangled, for example,
in the bobbin case.
Remove the tangled thread. If the
thread is tangled in the bobbin case,
clean the race.
page 184
Symptom
Probable Cause
Remedy
Reference