Xerox 665 System Administrator Manual page 136

Transmitting Documents
5-22
5. Select the Security option:
To enter a Security Code, press
Keypad to enter a 4-digit code, and press Enter .
If you do not wish to enter a security code, press
6. Press Menu to select additional fax options, or using one of the
dialing methods, enter the fax number, then press Enter if
necessary.
The document is sent. If this feature is enabled, the document set to
poll is received, then the machine returns to the Standby Mode.
, then use the Numeric
Free memory 100%
Enter fax number
Free memory 100%
Enter fax number
WorkCentre Pro 665/685/765/785
.