delete backup tivo image question?

[dtvstar]

I just finished backing up my tivo with Dylan's boot disk with these commands "dd if=/dev/hdc of=/dev/hdd bs=32k" and now I want do delete this image so I can back up a different Tivo. Can somebody tell me the propper commands TO USE please?

[BubbleLamp]

All you did is backup one entire drive to another. There is no image saved anywhere.