I had a problem with the mains transformer, I did not know the voltages on the secondary, this manual helped me to solve this problem, thanks for the manual!
Well done scan of a useful manual. It will be useful in my workbench!!
Text excerpt from page 13 (click to view)
3. How to Eject Manually
Note: When rotating the gear, be careful not to damage the gear. 1. Remove the Top Cover. 2. Rotate the gear in the direction of the arrow manually as shown below until the tray descends. 3. Pull the tray out manually and remove a disc.