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Sears 385. 17928 owner manual Iii, Adjust the Top Thread Tension

Models: 385. 17928

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• Adjust the Top Thread Tension
III
Top side f fabric	Setting mark
Top-
thread
	Tighten
obbin
thread

For Straight Stitch

The ideal straight stitch will have threads locked between the two layers of fabric, as shown above, magnified to show detail.

If you look at the stitch, front and back, you will notice that there are no gaps, that each stitch is smooth and even.

When adjusting top thread tension, the higher the number, the tighter the top th read.

Choose the Correct Tension :

The best tension will depend on;

the stiffness and thickness of the fabric the number of fabric layers

the type of stitch

	The top thread	The top thread
	is too loose,	is too tight
Top side	o	taSe ' 1
of fabric	o	taSe ' 1

The top	thread	The bobbin	thread
appears	on the	appears on	the
underside	of the	upper surface of the
fabric.		fabric.

Tension is too loose:

The top thread shows through the bottom of the fabric. The bottom side of the stitch will feel bumpy.

Tension is too tight:

The bobbin thread will come through the top of the fabric. The top side of the stitch will feel bumpy.

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Sears 385. 17928 owner manual Iii, Adjust the Top Thread Tension

Contents

Sewing Machine SEARS, Roebuck and CO Important Safety Instructions Table of Contents Page ArmCoverPlate Page Safety Feature Plug in the Machine and Switch on the Power Set the Pressure Dial Thread Cutter Adjust the Presser Foot Lever To remove To Attach Etc Check the PresserFoot Stitcing PresserFoot TypesChange the Presser Foot Sliding Buttonhole Foot Presser Foot Types Check the Needle Choose e Needle and Thread To Change the Needle Fabric, Needle, Thread and Stitch Length Chart Ordinary Spool Additional Spool PinFirmly against the thread spool To Remove the Bobbin from the Machine Horizontal Spool Pin Bobbin Winding So that Thread Insert the Bobbin into the Bobbin Holder Thread the Needle Prepare the Top Thread Pick Up the Bobbin Thread III Adjust the Top Thread Tension Top tension Too Tight Too Loose Just Right For Zigzag Stitch Guide messagewindow Rickrack stretch Reverse III Zigzag 3N5 38Red Herring Bone Stretch Refer to Buttonhole Twin Needle Stitches Satin Stitch Acceptable resu Its 213 DarningDropping the Feed Dogs Set the Machine Topstitching On the zipper foot Sew in a Zipper Openthezipper Wtu Chalk Basic Zigzag Stitch width control 1 to Set the MachineMonogramming Stitch Length Control Satin Stitch234 Sew 4 to 6 zigzag stitches Bar Tacking See EmbroideryFeed Sew a Button 0L\ Zigzag foot Overcasting Stitch For Blind Hemming Set the MachineControl 2 to 6Stitch length control red LaceWork Set the Machine Stitch width Control 2 to 213 Zigzag foot Three-Step Zigzag Stitch length Box StitchingShell Stitching Set the Machine Stitch width control 3 to Control 3 to Fagoting Stitch Two-point Shell Stitch Useful to join elastic Two-point Box StitchOveredging Stitch Stretch Stitch Decorate with Geometric PatternsSatin stitch Foot Straight Stretch Zigzag foot Stitch and Its Uses Set the Machine Stitch width control 3 to Serging or Pine Leaf Stretch StitchingElastic Stretch Stitch Stretch Patching Set the Machine Herring Bone Stretch Length control Decorative Stretch PatternsTop thread tension Vests, jackets or coats #3t Slider Built-in System213-4 Stitch Stop sewing at the left stitch Set the stitch selector at USew 4 to 6 stitches Will Using Buttonhole AttachmentTemplate 213504005 213505006 213506007 Sizes 15/16 More Varied Stitch length control 3 to Optional Item Pins a Optional Item Optional ItemLeave 3 to 4 inches of thread Coarse stitches Illustration a Set the Machine For any of these stitch Stitch widthSatin stitch foot Upper Problem Probable Cause Problem Page Page Parts List Nuuou IruR 647814053 No Single Needles 647814020 No Single Needles647814031 No. !4 Single Needles 647814042 Single Base plate Basic zigzag Storage box Additional Spool Pin Appliqueing Bar tacking Zipper Foot 13, 26,3435,6667 3648Zigzag Overcasting Zipper 3435 SEARS, Roebuck and CO., D/817 WA, Hoffman Estates, IL Warranty 385 SEARS, Roebuck and CO., Chicago, IL60684 U.S.A