Canon imageFORMULA DR-S150 User Manual page 36

Also, the [Rapid Recovery System] screen appears to enable you to
specify whether to continue scanning.
Buttons of [Rapid
Recovery System]
Screen
[SAVE & CONTINUE]
[STOP]
[DISCARD &
CONTINUE]
36
Description
Saves the preview image as a scanned
image and scans the rest of the
document.
Discards the preview image and stops
scanning.
Discards the preview image and
continues scanning. Place the double fed
document again before clicking this
button.