Why is my Overlocker thread loose?

Why is my Overlocker not stitching properly?

When you overlocker is not stitching right, it could be that the blades need changing. … If this threading is wrong, then your overlocker will not form a chain or even a stitch. After that, check your tension settings when you start threading the machine. If they are not already set to 0 do so before threading.

Why is my thread coming out loose?

If the thread doesn’t unwind at all, your tension is too tight and will need to be loosened. If the thread unwinds with no effort and the bobbin drops easily, your tension is too loose and you’ll need to tighten it. Use a tiny screwdriver and turn the screw on the side of the bobbin case by 1/4 turn.

Why is my serger bunching up?

If the upper looper thread loops are visible on the wrong side, they’re either too loose or the lower looper thread is pulling them too tight. So you can either turn the lower looper tension dial down or turn the upper looper tension dial up.

How do you tighten thread tension?

Changing Bobbin Tension

You should see a small screw on the flat/closed side of the bobbin case. Turning the screw a tiny bit counterclockwise will loosen the bobbin tension; turning it clockwise will tighten the tension.

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Why is my bottom stitch so loose?

Probable Causes: – Top or bobbin thread is not set correctly. – Make sure that the bobbin was threaded properly in the shuttle race. …

What thread should I use for Overlocker?

For perfect results on your overlocker and coverstitch machine it is essential to use a good quality thread that is lint free. For that reason we only stock the highest quality Polyester 120’s and 180’s overlocking thread.