White 634D manual 4WAdjustment of the Presser Foot Pressure, Ending of sewing

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(2) Ending of sewing

Sew off the material forming a chain to prevent the thread from untying and to prepare for the next

sewing. —

Draw the finished fabric gently backwards and to the left as the machine is operating and make chain-stitches.This is called chain-stitch sewing. Then cut the thread 5 6cm (2”) from the presser

foot

+Do not pull it out roughly as the needle will bend and break.

4-4WAdjustment of the Presser Foot Pressure

The presser foot pressure is pre-adjustedfor materials of medium (standard) thickness. Adjustment is necessary only when you work on

very thin or very thick materials.

Accordingly, sew thinner materials with less pressure and thicker materials with more pressure. Increase the pressure of the presser foot by

tightening the adjustment screw.

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Contents Bupefildck 634D Retain these numbers for future reference Model NoRead all instructions before using this appliance Causing Any adjustmentsAdjustments Mentioned Care isContents Presser foot Names of PartsHandwheel Right side of machine Switch off the machine Changing Presser FootRaise presser foot HandwheelPresser Foot Lifter Disengaging Upper CutterStitch Finger Knob 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. a Thread.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 Changing Light BulbReplacing Lower Cutter Unplug the machine Drops of oil on moving metal parts will increase durabilityCleaning StorageServicing 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