To activate the Gemstar Service Menu.
- Set the device to 'TV' Mode.
- Press "Menu", and then item-1 "GUIDE Plus+Menu".
- Press Item-2 "GUIDE Plus+Menu"
- When the 'Guide+' Menu is displayed, press "Go Back" & and then the "INFO" button on the remote control.
- To clear the Gemstar Service Menu, press 'CLEAR' button.