First off, dig out your dome manual and see what the DIP switch settings will be for Dish Network. Go up on the roof, remove the cover to the dome, and set the DIP switches.
Assuming you got the bedroom TV, open the TV cabinet (flips up) and all of your cables and connections are in that area. Look for the coax cable marked Sat-Main and attach that to your sat receiver. If your receiver allows two satellite inputs, add the second sat coax as well. Connect your TV that you want to use with the sat system to the sat receiver.
Power up your antenna and let it lock on the satellites. Make sure the TV is set to the proper input source. Power up your sat receiver and run the antenna setup routine on your receiver.
Roger & Mary
2017 Winnebago Navion 24V (Sold)
2014 Tiffin Phaeton 36GH (Sold)