If the entire pattern is not cut, the blade extension may be too small.

Increase the blade extension by 0.5 a marking, and then perform trial cutting.
If the entire pattern is still not cut, increase the extension by 0.5 additionally.
 

(1) Turn to the left to decrease the blade extension. (2) Turn to the right to increase the blade extension.

Depending on the material, even though the blade extension is set to large the blade may not cut the material. In this case, turn the blade extension back to the position before increasing, and then adjust the cutting pressure.
For more information about adjustment of the cutting pressure, refer to “What should I do if part of the material is not cut？”