校位及調整衣襬尺寸導引器 / Positioning And Adjusting The Welt Guide - Siruba 700K Manual

3. 校位及調整衣襬尺寸導引器 / Positioning and Adjusting the Welt Guide
為了防止漏縫，當檢測器檢測到段縫時，可撤式導板會內移，將布料也往內移，如圖所示。接著，
操作盲縫以好的線跡蓋過段縫。蓋過段縫後，可撤式導板會外移回歸原位，恢復正常盲縫操作，
如圖所示。
In order to prevent skip stitching, when a cross seam is detected by the sensor, the retractable guide
starts moving inside and moving the fabric inward, as shown in the following figure. Then, the cross
seam section is sewn over with fine stitches in blind stitch hemming operation. After the cross seam
section sewn, the retractable guide returns to the normal position and the normal blind stitch operation is
resumed, as shown in the following illustration.
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