Dell LATITUDE D400 - Manual (Page 87)

4. Pull the device by the latch release to remove the device from the D/Bay.
5. 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.
6. When the operating system recognizes the new device, click Close.
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.
4. Snap the disc onto the spindle.