Pro Audio Support

Q:
How do I display the Operating System on the Roland MC909 ?
 
A:
Use the following procedure to display the current Operating System Version:

1. Press MENU.

2. Select "SYSTEM" and press ENTER.

3. Press F6 "System Info."

4. While holding SHIFT, press and release button 1, 7, 8 and 9 under the PART MIXER.

5. Press F5 "Test Mode" to display the "PROG. Version."

6. Turn the unit off and back on to return to the normal mode.