322 Power-remote Problems

[Satrexy]

I have a 322 that, after 45 minutes, locks up. The remotes lose contact with both tuners. If I unpower it and repower it, it works trouble free for another 45 minutes.

Is there something I can do? What is going on?

 

[Liquidforce88]

Sounds like it may be a heat issue. Is the unit in a well ventilated area? If it keeps having trouble have dish send a replacement.