To release the mainboard tray, you will need to unscrew five thumb screws. As soon as I removed them, the rear of the mainboard tray jumped out at me. Seems like the tray does not have a 90 degree angle and has been forced in place by the screws. The tray itself has not changed either and the one found in the Mirage-62 did not have this problem. Thus, I expect this misalignment to be an exception.
