250 Security12. Press Cancel.Turn Setting Lock On or Off• Turn Setting Lock On• Turn Setting Lock OffTurn Setting Lock OnRelated Models:Dell E515dn / Dell E515dw1. Press Menu.2. Press p or q to display the General Setup option, and then press OK.3. Press p or q to display the Security option, and then press OK.4. Press p or q to display the Setting Lock option, and then press OK.5. Press OK when the LCD displays On.6. Enter the current four-digit password.7. Press OK.8. Press Cancel.Turn Setting Lock OffRelated Models:Dell E515dn / Dell E515dw1. Press Menu.2. Press p or q to display the General Setup option, and then press OK.3. Press p or q to display the Security option, and then press OK.4. Press p or q to display the Setting Lock option, and then press OK.5. Enter the current four-digit password.6. Press OK.7. Press OK when the LCD shows Off.8. Press Cancel.Before Using Network Security FeaturesYour Dell machine employs some of the latest network security and encryption protocols available today. Thesenetwork features can be integrated into your overall network security plan to help protect your data and preventunauthorized access to the machine.NOTE: We recommend disabling the FTP and TFTP protocols Accessing the machine using these protocols is notsecure However, note that if you disable FTP, the Scan to FTP feature will be disabled
