Check the format LEDs on the front to make sure that 480i is selected - use the format button to select it if it isn't. You should get 480i at least during the initial boot.
Do any lights on the front come on? Do you hear the fan or disk drive spin up?
If it does boot, you'll get a message about searching for satellite. Press the DirecTV (TiVo) button on the remote to go to the menu. Then go to Settings, Restart the Recorder, Clear and Delete Everything.
Do any lights on the front come on? Do you hear the fan or disk drive spin up?
If it does boot, you'll get a message about searching for satellite. Press the DirecTV (TiVo) button on the remote to go to the menu. Then go to Settings, Restart the Recorder, Clear and Delete Everything.