ASUS DVD-E616P2 25If you are using a 12-cm disc, place iton the tray making sure that it fits theouter circular border. This borderhelps hold the disc in place. If you areusing an 8-cm disc, place it on theinner circular border on the tray.12-cm Disc8-cm Disc3. Press the drive eject button or lightlypush the center of the drive tray toreplace the tray inside the drive.