Applying a digital signature to PDF files created from scanned documents helps to detect improper alteration of important documents such as contract documents.
![]()
It can be specified for files set to be stored on external storage devices under E-mail, Folder Sending, and Store File settings using the Store to Memory Device function.
To send PDF files with a Digital Signature, a Device Certificate (PDF Digital Signature) must be registered on the machine beforehand. For details, see "Configuring PDFs with Electronic Signatures", Security Guide.
Press [Send File Type / Name].

Press [PDF].
If necessary, select [High Compression PDF] or [PDF/A].
Press [Digital Signature].
Press [OK].