To restore the operating system of a Supernova, hold down the part 6
button while you turn the synthesiser on. The display will show "reload
O/S from ROM to flash?". Push the page up button to accept this prompt.
The reload should take around 5 seconds.
Once the reload is complete you can restore the factory settings for
the Supernova. To do this find the local control & memory protect
page in the global menu. Ensure that local control is turned on and
memory protect is turned off. Press the page up button to advance to
the restore from ROM page of the global menu. Use the fast data
controls to select "total data" as the option to be restored.
Push the write button twice to initiate the reload. This reload takes
around 15 seconds. Once the reload has taken place, the memory (not the
buffers) will have been initialised. Turn the Supernova off and back on
again or advance to a new Program / Performance to clear the buffers.
The items, which are restored are: Program banks A-D, Performance banks
A-B, all arp patterns and the global menu data. In a Supernova fitted
with a 24-voice expansion card the program banks E-H and Performance
banks C-D, cannot be restored as these are not stored in ROM.