How to Set Up a DISH 500 to Get 3 SATS
- 1). Loosen the top screws on the lateral arm of the Dish 500 antenna. This will open the LNB placement slot and expose the four metal connecting ports.
- 2). Connect the Quad LNB unit to the lateral arm by plugging the four metal connections on the bottom of the unit into the four metal ports on the antenna arm.
- 3). Tighten the screws on the Dish 500's lateral arm to hold the LNB unit firmly in place.
Source...