How to turn off the alarm clock on this weather radio?

I have the "Portable Handheld NWR-SAME Weatheradio" and somehow the alarm clock setting was turned on. I've gone through the menus and the owners manual (here: a href="http://support.radioshack.com/support_meters/doc72/72242.pdf" rel="nofollow"http://support.radioshack.com/support_me…/a ) And I can't find anything about turning the alarm clock off. Does anybody know how to turn it off?