Innov-is XJ1
![Vanliga frågor & felsökning Vanliga frågor & felsökning](/g/b/shared/img/module/icon_question_33.png) |
Vanliga frågor & felsökning |
High-pitched sound while sewing
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Needle is turned, bent or the point is dull.
Replace the needle.
Refer to How do I change the needle?
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Dust or lint is caught in the feed dogs.
Remove the dust or lint.
Refer to How do I clean the race?
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Pieces of thread are caught in the race.
Clean the race.
Refer to How do I clean the race?
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Upper threading is incorrect.
Check the steps for threading the machine and rethread the machine.
Refer to How do I thread my machine ?
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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.
Refer to How do I set the bobbin ?
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There are needle holes or friction scratches in the bobbin case.
Replace the bobbin case, or consult your authorized Brother dealer.
Relaterade Vanliga frågor
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