User`s manual

Reference: The Preview Window 17
Overview Image and Prescan Image
These commands allow you to switch between Overview or Prescan viewing
modes.
• Overview image: This is an image obtained when you click the Overview
button in the Preview window. The image shows you whatever is on your
scan bed.
• Prescan image: This is a detailed image obtained from selecting an area in the
Overview image and then clicking the Prescan button in the Preview window.
You can also change the size of the Overview or Prescan image. The size of the
images is determined by the Overview Setup command and the Prescan Setup
command, respectively. For more details, see these commands under the
Preferences menu section.
Overview viewing mode
Prescan viewing mode