The drive tray of a secondary internal optical drive can be ejected by pressing Option-Eject. The Eject key is the key in the upper right corner of the keypad on an Apple Pro Keyboard. You can also use Toast to eject the tray.
- Open Toast.
- Select the drive of the tray you want to open at the bottom of the window.
- Go under the Recorder Menu to Eject or Open Tray.