Have a tech come out and check your drop signal levels.
--- In email@example.com, "Reykim" <Reys@p...> wrote:
> My 8300HD in the last couple of weeks is exhibiting significant
> instability. As we change channels we encounter random reboots
> more frequently when switching from HD to SD). Everything else
> functionally looks ok. The frequency of random reboots is
> have experienced all of the other symptoms with HD (704 & 705) and
> drop of sound, freeze, etc. but I don't remember anyone experiencing
> the re-boots. Should I place a service call or is this more a an
> existing software issue? Any ideas?