W6 N 9500C QPL, Руководство пользователя

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Troubleshooting
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14 Help
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Troubleshooting (Section 14.1)
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Setting the correct thread tension (Section 14.2)
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Checking the thread tension (Section 14.2.1)
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Setting the upper thread tension (Section 14.2.2)
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Loosening the upper thread tension (Section 14.2.3)
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Increasing the upper thread tension (Section 14.2.4)
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Checking the lower thread tension (Section 14.2.5)
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Tips & tricks (Section 14.3)
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Changing the spool (Section 14.3.1)
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Checking the thread quality (Section 14.3.2)
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The external spool pin (Section 14.3.3)
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Inserting a new needle (Section 14.3.4)
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Inserting the bobbin correctly (Section 14.3.5)
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Threading the upper thread correctly (Section 14.3.6)
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Bringing up the lower thread (Section 14.3.7)
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Checking and cleaning the hook system (Section 14.3.8)
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Checking the needle plate (Section 14.3.9)
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Checking the bobbin (Section 14.3.10)
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Fitting the needle plate (Section 14.3.11)
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Using plastic bobbins (only original W6 WERTARBEIT bobbins)
(Section 14.3.12)
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Taking note of the stitch length settings (Section 14.3.13)
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Checking the thread tension (Section 14.3.14)
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Correct thread take-up lever / thread take-up arm position (Section
14.3.15)
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Overlocking fabric edges (Section 14.3.16 )
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