How to use the Dual function fold binder. (Optional accessory : SA231CV) [Video instructions]

How to use the Bias tape folder. (Optional accessory : SA222CV) [Video instructions]

How to use the Belt loop guide. (Optional accessory : SA223CV) [Video instructions]

Stitches are skipped.

Fabrics cannot be pulled out after sewing

The thread tension is incorrect.

Fabric is puckered

Threads break

Needles break

Cleaning

Stitches are not uniform

Fabric does not feed.

Adjusting the thread tension dials

The fabric becomes wavy after sewing

Stitches on top side are not made.

Stitches on back side are not made.

Threading the machine [Video instructions]

How do I thread the machine?

The machine does not work.

The different type of the top cover stitches and a general guideline for thread tension settings.

The different type of the cover stitches and a general guideline for thread tension settings.

How to remove the fabric from the machine when sewing top cover stitches.

How to remove the fabric from the machine when sewing cover stitches.

How do I remove the top cover spreader and top cover thread guide from the machine?

Preparation before threading

How to remove and install the needle

Basic operations and sewing [Video instructions]

Adjusting the presser foot pressure

Differential feed adjustment

How to adjust the stitch length

Free-arm sewing

How to adjust the looper thread tension

How to attach and remove the presser foot