The guy that runs that site could probably e-mail you how to get to the tuner.Here's his homepage with e-mail contact info towards the botom of the page.He doesnt send out manuals but I'm sure he would walk you through how to get to the tuner. http://members.tripod.com/~Chris_Hopkins/pandora/
I have a friend called "google" that has answers to everything......if you ask him/her just right,he/she will give you the answer you are searching for.