Yes, it's turned on from the hidden 'Installers Menu'.
To access it...
1. Select Services
2. Select System Set Up
3. Using remote numbers, enter (briskly) '0' '1' 'SELECT'........
4. AND THEN PRESS ENTER TOO!
You can turn on the RF2 power there.
Remember to SAVE changes.
ShadenFreude, February 2009