Woah! two Jog indicators fail within minutes of each other

This is really strange! My CDJ2000s just turned six months old and when I went to start them up for a mobile gig, everything worked except the center jog display! What the heck? I've power cycled and done everything I can think of... I mean these tools are how I make a living, will I really have to send them in? How long will that take? Is this covered under warranty??