Sears 385 User Manual

Page 22

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SECTION 2. PREPARE YOUR MACHINE FOR SEWING

Adjust the Top Thread Tension

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

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

thread.

The top thread shows through the The bobbin thread will come through

bottom of the fabric. The bottom side the top of the fabric. The top side of

of the stitch will feel bumpy.

the stitch will feel bumpy.