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Turn Setting Lock On

DCP-L3515CDW/DCP-L3520CDW/DCP-L3520CDWE/DCP-L3527CDW

  1. Press Menu.
  2. Press image or image to display the [General Setup] option, and then press OK.
  3. Press image or image to display the [Setting Lock] option, and then press OK.
  4. Press OK when the LCD displays [On].
  5. Enter the current four-digit password.
  6. Press OK.

DCP-L3555CDW/DCP-L3560CDW/MFC-L3740CDW/MFC-L3740CDWE/MFC-L3760CDW/MFC-L8340CDW/MFC-L8390CDW

  1. Press image [Settings]>[All Settings]>[General Setup]>[Setting Lock]>[Lock Off⇒On].
  2. Enter the current four-digit password.
  3. Press [OK].
image
To turn Setting Lock off, press image on the LCD, enter the current four-digit password, and then press [OK].
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