Sony M2020 / M-2020 Microcassette Dictator and Transcriber "fast forwarding" Questions

sony m-2020 tape will not move in record or play mode tape does not move in play or record modes. fast forward and rewind work fine. here's the manual of this recorder. You can take a look at it to ...

how do i get a sony microcassette transcriber m-2000 to play/rewind/fast forward continuously? sony microcassette transcriber m-2000 will play/rewind/fast forward for only a few seconds before it ...