I just got one of these radios and I'm having difficulties just cycling through the programming modes. I do not have it "hooked up" to a plane yet, as I was just trying to learn the basics of programming it.

I can't even get the timer to reset...

Any suggestions?

If you don't have the instruction book, you can download it from:

http://www.futaba-rc.com/manuals/index.html

Otherwise, you can purchase one of the programming guides for the 7U transmitter. They're out of print, but you can probably locate one through the swap shop area, here on RCU.