i dont have anymore pansat 2700 a friend of mine is having trouble with this . each time he scan bev it it stops and then reboot. all the times. but he can scan dn. he is using b75 boot each time he wanna flahs factory bin at 99% it stops and says flash fail.
That helps alot of the time..He does need to start all over with that receiver...reload the bin's I would even say go download the bin's again SOMETHING is crupted...
Same happened to me, what I did, I disconnected the two end cables (dish and stb, reconnected them back and it work. I don't know if what I did fixed the problem, but at least I could get the BEV.