Panasonic SA-PM53 5-CD Changer with Cassette release Button (on top) stuck in depressed position
It's been a good 5 years since I last played a cassette. Today I tried to open the cassette tray by pressing the open/close button with no luck. I think the button is stuck in the pressed down position. It feels lower in the top of case than I recall. I have never spilled liquid on the unit. I never spray a cleaner on the case.
My question is, how/where can I find instructions for opening the case and accessing the button.
Thanks in advance for any assistance.