Use the following procedure to display the current ROM version of the JV-1010.
1. Rotate the PART knob to "Part 15."
2. Rotate the CATEGORY/BANK knob to "KEY & ORGAN."
3. Set the switch on the rear panel of the JV-1010 to "Mac."
4. Power on while pushing the VOLUME knob.
5. After 3 seconds, release the VOLUME knob and turn the CATEGORY/BANK knob to "Piano." The LCD will display the Version Number.
6. Turn the unit off and back on to return to normal mode.
1. Rotate the PART knob to "Part 15."
2. Rotate the CATEGORY/BANK knob to "KEY & ORGAN."
3. Set the switch on the rear panel of the JV-1010 to "Mac."
4. Power on while pushing the VOLUME knob.
5. After 3 seconds, release the VOLUME knob and turn the CATEGORY/BANK knob to "Piano." The LCD will display the Version Number.
6. Turn the unit off and back on to return to normal mode.