3-12 M3091DC Image Scanner Operation Guide
b) Activate the check box for "Enlarge/Reduce to fit Print
Area" on the MCopy screen and click "Copy".
This specification becomes valid for subsequent copy
operation. To cancel this option, uncheck "Enlarge/Reduce
to fit Print Area".
When "Enlarge/Reduce to fit Print Area" is checked, the printing
time may be extended.