Innov-is NV870SE
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FAQs & Troubleshooting |
How do I clean the race?
If dust or bits of dirt collect in the race or bobbin case, the machine will not run well, and the bobbin thread detection function may not operate. Keep the machine clean for best results.
Unplug the power cord before cleaning the machine, otherwise injuries or an electric shock may occur.
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(1) Release button |
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(1) Needle plate cover |
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(1) Bobbin case |
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(1) Cleaning brush
(2) Race (3) Bobbin thread sensor |
Do not apply oil to the bobbin case.
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(1) ![]()
(2) (3) Bobbin case |
Align the ![]() ![]() |
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Make sure that the indicated points are aligned before installing the bobbin case.
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(1) Needle plate cover |
Be sure that the bobbin case is correctly installed. Otherwise, the needle may break.