Instead of panic, the "useful" path involves a quick trip to a firmware repository. Users often find that technical glitches on these "Extreme" models are solved by a simple software refresh.
She turned the first knob, labelled only ‘GK-1,’ a quarter-turn counter-clockwise. A low hum vibrated through the wooden counter. She adjusted the second, ‘IF-Slope,’ until the hum resonated with the rain outside. satdl starsat 2000 extreme
Firmware & updates