Region code hack posted by 2kara, March 25 2006:
Switch machine on and using the remote control only:
1. Press 'open/close' button (the draw should be left open).
2. Press the 'clear' button.
3. Press '1'.
4. Press '3'.
5. Press '6'.
6 Press '9'.
7. Press '0' (zero for multi-region).
8. Press 'open/close' button.
End.