Janome Continental M7 Professional Instruction Book page 49

(−) (+) (−) (+)
Altering stitch length
Turn the stitch length adjusting dial clockwise to increase
the stitch length.
Turn the stitch length adjusting dial counterclockwise to
decrease the stitch length.
You can also change the setting with "+" or "–" key.
Press the "+" key to increase the stitch length.
Press the "–" key to decrease the stitch length.
NOTE:
The adjustable range of pattern U7 is 1.0 to 5.0.
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