Timer Record switching to tunerB

[judge]

Yes true, but the OP really only has one effective tuner (A) for 28.2 which was being blocked because the box was on and not in standby. In any case I think it's mostly working now.

In that case the box by default should switch over to the needed tuner & display a message telling the user why.

 

[Joe_90]

But what it was originally doing was switching over to tuner B which was set for 28.2 but was useless for it. Because the default is record only (and not zap and record) the timer could not use tuner A because it was blocked, so used tuner B.