Our church has a Fantom X8 that is only a few months old and the F3 (function?) key won't respond. Being a Technics player, I couldn't help the player except to tell her to try an onboard reset - which didn't help the problem. The keyboard is still under warranty so it will be returned to the dealer, but that would leave them without a keyboard until repairs are finished. Can anyone tell me about the F3 key and is there a way to fix it without a trip to the repair shop? Any help would be appreciated. I can be reached throught the Technics forum, also. Thanks.....BW