I have a quad lnb running a 2800 and 6000. On the 6000 I've got 10-20 channels that say bad or scrambled. I go upstairs and check the 2800 and they come in fine. My settings are Lnb=standard Tuner=1&2; freq=11250;22khz=off; diseqc=none;legacy sw=quad lnb2;lnb power=on. I'm running bin 3154. Also every now and then I have to turn the diseqc to port 1 or 2 to get signal then next time I have to turn it off to get signal. Please Help