These keys can be used when the Function indicator is on by pressing the Fn button.

1. Previous/next:

   Press Fn + 6/Fn + .

2. Fast reverse/fast forward:

   Press Fn + 7/Fn + TV.

3. Play:

   Press Fn + 8.

4. Pause:

   Press Fn + 9.

5. Stop:

   Press Fn + 0.