In the last issue, I brought you the first article on teaching for sewing maintenance. I believe many people have grasped it, and some friends are waiting for the maintenance steps of the flat sewing machine
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Step 1 Remove the needle plate and clean the dust inside the teeth
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Step 2 Clean the dust around the cutter and rotary hook
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Step 3 Check the shrapnel of the shuttle shell and clean the accumulated dust
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Step 4 Open the cover regularly to clean the dust inside
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Step 5 Clean the garbage in the oil pan and refuel regularly
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Step 6 When off duty, press the footpad cloth to protect the presser foot and cloth feeding dog
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