17EnglishEjecting the optical (CD or DVD)drive trayTo eject the optical drive tray when the computer is turned on, press the driveeject button.When the power is off, you can eject the drive tray by using the emergencyeject hole (tray design drives only.)Using a computer security lockA security keylock notch, located on the chassis of the computer, lets youconnect a Kensington-compatible computer security lock.Wrap the computer security lock cable around an immovable object such as atable or handle of a locked drawer. Insert the lock into the notch and turn thekey to secure the lock. Some keyless models are also available.