Scanned Image Is Enlarged (Reduced) On The Computer Monitor - Canon MX390 series Online Manual

Scanned Image Is Enlarged (Reduced) on the Computer
Monitor
Check 1: Change the display setting in the application.
For details, see the application's manual. If you have any questions, contact the manufacturer of the
application.
Check 2: Change the resolution setting in ScanGear (scanner driver)
and scan again.
The higher the resolution, the larger the resulting image will be.
Resolution