White 634D Presser Foot Lifter, Disengaging Upper Cutter, Stitch Finger Knob, On needle plate

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Stitch Finger Knob

(Conversion from overlock to rolled edge)

+Raise needle to the highest position by turning handwheeItoward you.

For

Overlock:

Stitch finger

knob

Push stitch finger knob to align it with the rear red

 

line

© on needle plate.

 

For Rolled Edge:

Pull stitch finger knob toward you to align it with

front red line t on needle plate

Needle plate

,,,,,,,,

Presser Foot Lifter

Raise the presser foot lifter to lift up the presser foot.

Presser foot lifter stops at position A.

When replacing presser foot or sewing very thick materials, presser foot lifter can be lifted up one more step to obtain wider gap.

Disengaging Upper Cutter

For ease in threading, push the upper cutter holder screw from A side with the forefinger of your left hand + and grasp the right end of the holder C, and turn it in the direction of arrow B with your

right hand.

+Since the upper cutter is sharp. care should be taken when moving this part.

foot

foot

8

Be sure to put cutter back down before sewing.

cutter

—3—

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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 is Contents Handwheel Right side of machine Names of PartsPresser foot Switch off the machine Changing Presser FootRaise presser foot HandwheelPresser Foot Lifter Disengaging Upper CutterStitch Finger Knob On needle plateConneCting Power Cord Preparation for SewingMachine is supplied with thread but Setting Telescopic Thread StandChanging Threads These are the same as for home-use sewing machine Replacing NeedleReplace needle in the following way Lower looper threading a ThreadingSequence Thread.Fig. C Guides -.Ø.Fig. aUpper looper threading B Preparation for Sewing and Checking Then thread each needle’s eyeBeginning to sew Four Thread Overlock Stitch Using 2 NeedlesBeginning and Ending of Sewing 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 places#11...2 AccessoriesCleaning brush Table of Sewing Re-thread machine Problem SolvingPressure on presser foot #14 Page 6000L9-LI.L-8-17