White 634D manual Rolled Edge, Needed

Page 24

11.

ROLLED

EDGE

Fine Rolled

Edge

4

/

	The fabric			is		overlocked with upper			and lower
	looper thread.
Rolled		edge		is		achieved by rolling the fabric				and
						achieved by rolling the fabric				and
ideal for use				with thin			materials.
							materials.
(1)	Remove the				left needle. (Sew only with the right
	Remove the
	needle>
	needle>
(2)	Pull	stitch		finger knob toward				you	to align	it
	with	front		finger knob toward				you	to align	it
	with		red line on needle					plate.
			red line on needle					plate.

	The	fabric is		rolled	by	adjusting.
	The
		thread		tension	and		is overlocked	with
	upper		looper
				thread.

7.

1q

STANDARD
CHART FOR	ROLLED
	EDGE

CUTflNG WIDTH
STITCH LENGTH
DIFFERENTIAL	RATIO
FEED	RATIO

ROLLED
EDGE
5-6	mm
1-1.5	mm
N

FINE	ROLL-
ED EDGE
5-6	mm
1-1.5	mm
N

7.

		NEEDLE						3-5
				THREAD				3-5		3-5
										3-5
THREAD		UPPER		LOOPER
TENSION		THREAD								3 5
		THREAD
										-
		LOWER LOOPER
		THREAD
										-
+	Adjust	as	needed		according			to the	kind of
		as	needed		according			to the	kind of
	the fabric		and	the	threads.		(See P24)
							(See P24)
(3)	At the	beginning of				sewing,		gently	pull	the
	end of	the	thread			sewing,
					chain.
					chain.

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A

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Image 24

Contents Bupefildck 634D Retain these numbers for future reference Model NoRead all instructions before using this appliance Causing Any adjustmentsAdjustments Mentioned Care isContents Names of Parts Presser footHandwheel 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 SewingSetting 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 SequenceLower looper threading a Guides -.Ø.Fig. a Upper looper threading BThread.Fig. C Preparation for Sewing and Checking Then thread each needle’s eyeFour Thread Overlock Stitch Using 2 Needles Beginning and Ending of SewingBeginning 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 width Differential 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 placesAccessories Cleaning brush#11...2 Table of Sewing Problem Solving Pressure on presser footRe-thread machine #14 Page 6000L9-LI.L-8-17