Thread the thread guides and make sure to insert at least 1” in the upper looper threading hole, leaving a loose thread approximately. 10”.
Built-In Needle Threader
Thread the right and left needle showing the convenience of the dual needle threader.
16 Decorative and Utility Stitches using 4/3/2 Sewing
Trim, stitch, overcast and decorate projects in half the time
Differential Feed
The differential feed system consists of two sets of feed teeth arranged one behind the other. This feature is great for sewing on knits. When the amount of feed by the front teeth is changed in relation to the feed by the rear feed teeth it will “stretch” or “gather” the fabric.
Details
Enjoy the freedom of the 1-touch air threading system on the HUSQVARNA® VIKING® AMBER™ Air S | 400 overlock machine. Its most popular features include:
Air Threading Loopers With the HUSQVARNA® VIKING® AMBER™ Air S|400 one-touch air threading overlock, threading your overlock machine loopers is a breeze.
Built-In Needle Threader Easily thread both the right and left position needles with the adjustable built-in needle threader.
Differential Feed Eliminates stretching of knit fabrics, puckering of lightweight fabrics, and can automatically gather fabric.
LED Lighting Illuminates the sewing area for clear visibility to reduce eye strain
Lay-In Tension Easily place your threads in the tension discs and clearly see that the threads are securely in the tensions
Adjustable Stitch Length, Cutting Width and Presser Foot Pressure Select best stitch length, fine tune cutting width, and adjust the amount of pressure used on your fabric for smooth seams on all types of fabric.
Extra Presser Foot Height Easy to fit and sew several layers or heavy fabrics.
4 / 3 / 2 Thread Sewing Provides multiple options for decorative and utility overlock sewing.
Stitch Safety Lock When the front cover is open, the Stitch Safety Lock engages and the machine will not sew.
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