Security72 Xerox ® WorkCentre® 3615 Black and White Multifunction PrinterSystem Administrator Guide3. Touch an access option.− Enabled: Non-authorized users can access the service.− Password Locked: Authorized users can access the service. Enter a passcode or, if networkauthentication has been enabled, enter a user name and password.− Disabled: Access to the service is blocked.4. Touch OK.Note: After setting a service lock for fax access, at the Restart prompt, touch Close.Enabling Network AuthenticationBefore you begin, enable panel lock. For details, see Setting Panel Lock on page 71.1. At the printer control panel, press the Machine Status button, then touch the Tools tab.2. Touch Admin Settings > Secure Settings > Network Authentication.3. Touch On.4. Touch OK.5. Touch the Back arrow to return to the previous menu, or press the Services Home button to returnto Service Home.Configuring Secure Settings1. To allow users to edit the From field in emails sent from the printer, touch Edit Email From Field >Enable > OK.2. To allow users to select recipients only from the phonebook or address book, touch ConfirmRecipients > Confirm Recipient > OK.3. To restrict emails to only selected domains, touch Domain Filtering > Enable > OK.4. To enable downloading firmware upgrades, touch Software Download > Enable > OK.5. To set the IP address or host name to appear on the control panel screen, or to hide the networkinformation, touch Display Network Information. Touch an option, then touch OK.6. To configure the Device Memory Data Encryption settings, see Configuring the Device MemoryData Encryption Settings on page 73 as needed.7. To limit the number of attempts allowed when logging in as an administrator, touch LoginAttempts > On. Enter a number from 1 through 10, then touch OK.8. Touch the Back arrow to return to the previous menu, or press the Services Home button to returnto Service Home.