Drawing Up Bobbin Thread; Adjust The Needle Thread Tension For A Straight Stitch; Correct Tension; Tension Is Too Tight - Sears Kenmore 385.16221300 Manual De Instrucciones

• Drawing up bobbin thread
[] Raise the presser foot. Hold the needle thread lightly
with your left hand and rotate the handwheel
counterclockwise for one complete turn
[] Bring the bobbin thread up by pulling the needle thread
up.
[] Pull both threads 4" to 6" (10.0 to 15.0 cm) under and
behind the presser foot
Adjust the Needle Thread Tension for a Straight
Stitch
• Correct tension
(_) Needle thread (Top thread)
(_) Bobbin thread (Bottom thread)
(_ To loosen
® To tighten
The ideal straight stitch has threads locked between two
layers of fabric, as illustrated (magnified to show detail)
If you look at the top and bottom of a seam, notice that
the stitches are evenly balanced.
When adjusting the needle thread tension, the higher the
number, the tighter the top thread tension.
Results depend on:
- stiffness and thickness of the fabric
- number of fabric layers
- type of stitch
.Tension is too tight
Q Needle thread (Top thread)
(_) Bobbin thread (Bottom thread
(_ To loosen tension
® Right side (Top side) of fabric
(_) Wrong side (Bottom side) of fabric
The bobbin thread shows through on the wrong side of the
fabric, and the stitch feels bumpy. Turn the dial to a lower
tension setting number to loosen the needle thread tension
f
[]
[]
[]
f
f
T
®
J
J
J
28