The labels along the top are related to the numbers on the first wheel.
The diagram on the label shows the range of stitch that can be selected on the second wheel. For example if the first wheen is set to 1, it can go from a straight stitch to a zigzag.

The labels along the top are related to the numbers on the first wheel.
The diagram on the label shows the range of stitch that can be selected on the second wheel. For example if the first wheen is set to 1, it can go from a straight stitch to a zigzag.