White 634D manual Beginning and Ending of Sewing, Four Thread Overlock Stitch Using 2 Needles

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4.FOUR THREAD OVERLOCK STITCH USING 2 NEEDLES

4-1.Before Sewing

After threading is completed, and when the threads are not wound around the stitch finger, gently draw out the four threads under and behind the presser foot, and turn the handwheel towards you by hand two or three times to make stitch form on the stitch

finger.

4-2. Setting the Fabric

When beginning to sew, place the material just ahead of the presser foot and it will be fed through. There is no need to raise the presser foot lifter.

For setting the very thick material; Raise presser foot lifter to lift up the presser foot. Place the

material under the presser foot and push it to the front of the cutter and lower presser toot before

sewing.

4-3.Beginning and Ending of Sewing

(1)Beginning to sew

Place the material under the toe of the presser foot and begin sewing slowly.

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Contents Bupefildck 634D Model No Retain these numbers for future referenceRead all instructions before using this appliance Care is CausingAny adjustments Adjustments MentionedContents Names of Parts Presser footHandwheel Right side of machine Handwheel Switch off the machineChanging Presser Foot Raise presser footOn needle plate Presser Foot LifterDisengaging Upper Cutter Stitch Finger KnobPreparation for Sewing ConneCting Power CordSetting Telescopic Thread Stand Changing ThreadsMachine is supplied with thread but Replacing Needle Replace needle in the following wayThese are the same as for home-use sewing machine Threading Sequence Lower looper threading a Guides -.Ø.Fig. a Upper looper threading BThread.Fig. C Then thread each needle’s eye Preparation for Sewing and CheckingFour Thread Overlock Stitch Using 2 Needles Beginning and Ending of SewingBeginning to sew Ending of sewing 4WAdjustment of the Presser Foot Pressure1II Right needle thread Thread Tension AdjustmentCD0 Open the front cover to adjust the cutting width Adjusting Balance of Stitch Width and Cutting WidthDifferential Feed For Curved Seams Three Thread Overlock Stitch Using 1 Needle Needed Rolled EdgePriin tucks in advnce Drops of oil on moving metal parts will increase durability Replacing Lower CutterChanging Light Bulb Replacing Lower Cutter Unplug the machineStore away from bright and damp places CleaningStorage ServicingAccessories Cleaning brush#11...2 Table of Sewing Problem Solving Pressure on presser footRe-thread machine #14 Page 6000L9-LI.L-8-17