Question about Singer Quantum 9940 Computerized Sewing Machine

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Won't pick up bobbin thread - Singer Quantum 9940 Computerized Sewing Machine

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Refer to your manual to be sure the needle and bobbin are installed correctly.

If the needle is in wrong, the thread will not guide down the groove on the needle shaft and through the eye as it should in order to form stitches with the bobbin thread.

Posted on Apr 29, 2010

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I have a brother ls-2150 I can't pick cotton up from the bobbin


Try installing a brand new needle (verify it is installed correctly). If it still does not pick up the bobbin thread, the needle/hook may be out of time, requiring service.

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Second: Remove all the threads. RAISE the presser foot. Rethread from the beginning making sure it is threaded correctly.
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Start there. Then check your timing.
9_8_2012_6_13_44_pm.jpg

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try changing needles
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Make sure that the area is clean and free of lint. Change the needle and rethread the machine.

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