3. Control Panel Keys and Indicators
Centering/Fit Key: When this key is pressed, the setting rotates from OFF to the Centering and Fit functions.
When Auto Masking, Trimming, or Masking are set to off, Auto Masking will automatically be enabled when Center- ing is selected.
Centering:
Places a screen image that had been searched using Auto masking or an image that has been trimmed in the center of the page.
Fit:
Enlarges a screen image that had been searched using Auto masking or an image that has been trimmed to fit the page.
*When Masking 
is selected or when the Scan- ner is connected to the PC, this mode cannot be used.
