The Mach 1 I just bought has the factory 6 disc CD changer in it. The screen flashes "CD Error" and won't play or eject anything. The guy I bought it from said that his daughter put one of those small CDs into it years ago and it got jammed and hasn't worked since. Is there a way to eject this without destroying the unit? I'd like to get it working again if possible but I don't want to spend money on it.