I subscribe to Dish Network but only point at 119 with my Channel Master 1.8 meter dish and single LNB and so I don't get all my channels. I purchased an arm adapter and two new Dish Pro Dual LNBF and a combiner switch to try to catch 2nd satellite by adding a second LNB. I have good 119 signal with no skew adjustment. I am located at 17.5N 63W. Should I stay with my current 119 pointing and if so about how many inches left or right and up or down of my center LNB should I adjust the arm to start searching for signal from second LNB? Or should I repoint? Thanks