Page 3 of 2-needle, Semi-dry-head, Lockstitch Machine by Juki

the machine supports a broader range of sewing specifications the lh-3500 has a broader range of thread tensions compared to predecessor models with its widely adjustable thread tensions the lh-3500 can sew materials of many weights from light to heavy a thread tensioner is provided for each thread the needle thread tensioner uses the same type of thread tension controller used in the juki series of 1-needle lockstitch machines the right and left-thread tensions are separately controlled by independent thread tensioners to facilitate adjustment the operator can also use separately adjustable take-up thread guides on the right and left to sew with thread tensions exactly as desired tensioner new wire-type needle bar thread guide the machine comes with a newly developed needle clamp to increase the stability of needle-thread loops and to reduce untwining of the thread the needle clamp works to improve the right and left seam balance and prevent thread breakage in an idling stitching process by changing needle threading according to the type and thickness of thread changing the needle-threading an example of the procedure filament thread thin thread lh-3568-7 filament thread medium to thick thread span thread material-friendly micro-lifter the presser foot can be lifted by a minute amount by adjusting the eccentric pin located in the presser lifter lever section when working on shaggy and elastic fabrics the operator slightly lifts the presser foot to reduce the load applied to the sewing material fabrics are handled more easily and finished without sacrifices in the inherent beauty of the color or texture 02

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