User`s guide

Windows TWAIN Driver Settings
Load
Specify a saved settings file (dat file) for scanning.
Save
Save the current settings as a settings file (dat file).
Default
Return all settings to their defaults.
Help icon
Click to display the Help.
About icon
Click to display the software version information.
Paper source
With scanning documents from the Paper source.
Original Size
Specify the document size.
Scan Type
Specify the scan type.
Resolution
Specify the resolution.
Scale
Specify the enlargement or reduction ratio for the selected area.
Note:
If the resolution is set at 1200 × 1200dpi or higher, a setting larger than 100% cannot be specified.
Scanning mode
Epson AcuLaser CX37 Series Printer/Copier/Scanner User’s Guide
Using the Scanner 139