4.Press the device latch release so that the latch release pops out.
5.Pull the device by the latch release to remove the device from the module bay.
6.Insert the new device into the bay, push the device until you feel a click, and push the device latch release in so that it is flush with the computer.
7.When the operating system recognizes the new device, click Close.
Using CDs or DVDs
Using the CD or DVD Tray
NOTICE: Do not press down on the drive tray when opening or closing it. Keep the tray closed when you are not using the drive.
NOTICE: Do not move the computer while playing CDs or DVDs.
1.Press the eject button on the front of the drive.
2.Pull the tray out.
3.Place the disc, label side up, in the center of the tray.
NOTICE: Ensure that you snap the disc onto the spindle. Otherwise you may damage the drive tray, or your CD or DVD will not work properly.
4. Snap the disc onto the spindle.
1 
eject button
5. Push the tray back into the drive.
