it is very simple " Some TP Of Dishtv And Big tv Same And when dish set on Dishtv Satellite Stb show signal good But Error 2 And channel Scaning But Counting Not start, Try to Turn 1/2 cm Left and 1,2 cm up or When Signal Gone And after Come, Check Your Stb signal bar And Set it to Good and try to Scan if Channel counting start Finaly No Error 2 Showing....