Have had this unit for over 3 years, used it a lot, until I got an MP3 player a year ago. After a long time, decided to listen to my beloved MT832 - it was fine a few days ago, but yesterday when I tried to turn it on again it displayed a message saying "OPEN" and just powered down. This happens regardless of whether there's a disk in the unit or not. Tried numerous times with battery, AC, and cradled - same result. Have seen a couple of more people describe the same problem on minidisc.org but no resolution yet.
Any help will be appreciated!