White 634D Setting Telescopic Thread Stand, Changing Threads, Machine is supplied with thread but

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3-2.Setting Telescopic Thread Stand

Extend the telescopic thread stand to its full height, then turn it until the shaft clicks into its locked

position.

3-3.Changing Threads

The machine is supplied with thread but

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(1) Cut the thread in use near the cone spool (behind the telescopic thread stand). Place the new thread on the spindle and tie it to the end

of the original thread.

(2) Raise the presser foot lifter to lift up the presser foot.

(3)Press down the tension release lever so that the thread knot can pass through smoothly, draw out the looper thread until the thread knot comes to about 10 cm past the presser foot.

(4)When changing the needle thread, cut off the thread knot before it reaches the eye of the needle to avoid bending the needle as the knot is pulled and caught in the needle’s eye.

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Contents Bupefildck 634D Retain these numbers for future reference Model NoRead all instructions before using this appliance Adjustments Mentioned CausingAny adjustments Care isContents Presser foot Names of PartsHandwheel Right side of machine Raise presser foot Switch off the machine Changing Presser Foot HandwheelStitch Finger Knob Presser Foot LifterDisengaging Upper Cutter On needle plateConneCting Power Cord Preparation for SewingChanging Threads Setting Telescopic Thread StandMachine is supplied with thread but Replace needle in the following way Replacing NeedleThese are the same as for home-use sewing machine Sequence ThreadingLower looper threading a Upper looper threading B Guides -.Ø.Fig. aThread.Fig. C Preparation for Sewing and Checking Then thread each needle’s eyeBeginning and Ending of Sewing Four Thread Overlock Stitch Using 2 NeedlesBeginning to sew 4WAdjustment of the Presser Foot Pressure Ending of sewing1II Thread Tension Adjustment Right needle threadCD0 Adjusting Balance of Stitch Width and Cutting Width Open the front cover to adjust the cutting widthDifferential Feed For Curved Seams Three Thread Overlock Stitch Using 1 Needle Rolled Edge NeededPriin tucks in advnce Replacing Lower Cutter Unplug the machine Replacing Lower CutterChanging Light Bulb Drops of oil on moving metal parts will increase durabilityServicing CleaningStorage Store away from bright and damp placesCleaning brush Accessories#11...2 Table of Sewing Pressure on presser foot Problem SolvingRe-thread machine #14 Page 6000L9-LI.L-8-17