Xerox XDM5205DWU - DocuMate 520 User Manual page 117

Scanning with the TWAIN Interface from PaperPort
112
The final Setup window opens to let you know the setup
process is finished.
10. Click Finish.
Your scanner is now set up for the scanning option you
selected (in the example above, it's the TWAIN option) and the
Scan button on the PaperPort window will now become active.
DocuMate 520 Scanner User's Guide