What are signs of a faulty LNB? I am using a Omax mini for FTA and I get 84% signal intensity but 0-1% Quality on Hotbird 13E. I have never set up a sattelite before. I found for my area i am supose to have the dish on a MAG Azmith of 221.8, Elevation of 38.2, and LNB skew of 36.5. I understand everything but the skew of the LNB.