Tuner 1 doesn't like the signal from the dish. Signal screen shows below 25 and it can't find the sat name. Tuner 2 is just fine. Not so bad because we usually use one tuner at a time, but if it is recording we can't watch anything except recorded content. Tried unplugging and all that stuff. Checked connections and they are all good. Any thoughts? I think the box is bad, but I'm open to suggestions.