Hi psheraton,
Thank you for using the Support Forum. Please take a look at the article in the online support for your printer concerning the fault code you are seeing - Fault Code 016-766. If this does not fix the code please consider contacting your support centre for further assistance.
When trying to scan large docuemnts example 54 pages the scan fails witht the error "Completed with an Error (016-766) SMTP Server File System Error.... we have a physical limit of 20MB per email on our e