After-sales repair
To build a century-old brand and the most reliable sewing brand in the world
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Fabric and Sewing Mode Selection
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Method for Adjusting the Length of Step-Feed Wire Cutting
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Essential procedures before powering on the machine for the first time or after a long period of disuse
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Adjustment Method for Machine Needle Skipping and Thread Breakage
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Adjustment methods for when the cutter does not move or cannot cut the line
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Method for Adjusting the Presser Foot Height
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Method for Adjusting the Maximum Rotational Speed
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