Edmundson, SzBálint, thank you. Finally, I found the cassette presence switch: it is a metal flap on the top of the cassette slot. I pushed it, then I pressed the Play button but nothing moved inside. According to your messages, the belt should be loose or torn, so I will disassembly everything to start fixing it.
Edmundson, SzBálint, thank you. Finally, I found the cassette presence switch: it is a metal flap on the top of the cassette slot. I pushed it, then I pressed the Play button but nothing moved inside. According to your messages, the belt should be loose or torn, so I will disassembly everything to start fixing it.