Opening Interior Backup is Too Short 

The Interior Backup controls where the Blade Plunges into the Fallout (not the Matboard) on the Interior cuts of Openings.

The Interior Cut is where the Blade Plunges or Retracts from the Fallout (not the Matboard).  

If the Interior Backup is cut Too Short, Increase the Interior Backup.

The Interior Backup field is marked with a Black Arrow on the Configuration screen and the Map illustration.

Open

Interior Backup in Openings

Open

Interior Backup for Openings Configurations

When adjusting Configurations, click the Plus (Increase) or Minus (Decrease) button on the desired field about five times.

Click OK and do another test cut.

Continue making adjustments until the desired outcome is achieved.